.
| Genus | Common name | |
|---|---|---|
| Semnornis Richmond | toucan-barbets | |
| 
                                                
                                                
                                                 | 
                                            Abeillia Bonaparte | emerald-chinned hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Abroscopus Baker | warbler | 
| 
                                                
                                                
                                                 | 
                                            Aburria L. Reichenbach | wattled guan | 
| 
                                                
                                                
                                                 | 
                                            Acanthis Borkhausen | redpoll | 
| 
                                                
                                                
                                                 | 
                                            Acanthiza Vigors & Horsfield | striated thornbill | 
| 
                                                
                                                
                                                 | 
                                            Acanthorhynchus Gould | Spinebill | 
| 
                                                
                                                
                                                 | 
                                            Accipiter Brisson | goshawk, sparrowhawk | 
| 
                                                
                                                
                                                 | 
                                            Aceros Hodgson | Rufous-necked hornbill | 
| 
                                                
                                                
                                                 | 
                                            Acridotheres Vieillot | myna | 
| 
                                                
                                                
                                                 | 
                                            Acritillas Oberholser | yellow-browed bulbul, golden-browed bulbul | 
| 
                                                
                                                
                                                 | 
                                            Acrocephalus J. A. Naumann and J. F. Naumann | marsh warblers, reed warblers | 
| 
                                                
                                                
                                                 | 
                                            Acropternis Cabanis & Heine | ocellated tapaculo | 
| 
                                                
                                                
                                                 | 
                                            Acryllium Gray, GR | vulturine guineafowl | 
| 
                                                
                                                
                                                 | 
                                            Actenoides Bonaparte | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Actinodura Gould | barwing | 
| 
                                                
                                                
                                                 | 
                                            Actitis Illiger | wader | 
| 
                                                
                                                
                                                 | 
                                            Actophilornis Oberholser | jacanas | 
| 
                                                
                                                
                                                 | 
                                            Aechmophorus Coues | |
| 
                                                
                                                
                                                 | 
                                            Aegithalos Hermann | songbird, bushtit | 
| 
                                                
                                                
                                                 | 
                                            Aegithina Vieillot | Common iora | 
| 
                                                
                                                
                                                 | 
                                            Aegolius Kaup | owl | 
| 
                                                
                                                
                                                 | 
                                            Aegypius Savigny | Cinereous vulture | 
| 
                                                
                                                
                                                 | 
                                            Aenigmatolimnas J.L. Peters | striped crake | 
| 
                                                
                                                
                                                 | 
                                            Aepypodius Oustalet | brushturkey | 
| 
                                                
                                                
                                                 | 
                                            Aethia Merrem | |
| 
                                                
                                                
                                                 | 
                                            Aethopyga Cabanis | sunbirds | 
| 
                                                
                                                
                                                 | 
                                            Afropavo Chapin | Congo peafowl | 
| 
                                                
                                                
                                                 | 
                                            Afrotis GR Gray | |
| 
                                                
                                                
                                                 | 
                                            Agamia Reichenbach | herons | 
| 
                                                
                                                
                                                 | 
                                            Agapornis Selby | Lovebird | 
| 
                                                
                                                
                                                 | 
                                            Agelaius Vieillot | blackbird | 
| 
                                                
                                                
                                                 | 
                                            Agelastes Bonaparte | guineafowl | 
| 
                                                
                                                
                                                 | 
                                            Agelasticus Cabanis | blackbird | 
| 
                                                
                                                
                                                 | 
                                            Aglaeactis Gould | sunbeam | 
| 
                                                
                                                
                                                 | 
                                            Aglaiocercus Zimmer | |
| 
                                                
                                                
                                                 | 
                                            Agraphospiza Zuccon, Prŷs-Jones, Rasmussen & Ericson | Blanford's rosefinch | 
| 
                                                
                                                
                                                 | 
                                            Agricola Bonaparte | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Aidemosyne Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Aix F. Boie | Wood Ducks | 
| 
                                                
                                                
                                                 | 
                                            Alauda Linnaeus | skylark | 
| 
                                                
                                                
                                                 | 
                                            Alca Linnaeus | |
| 
                                                
                                                
                                                 | 
                                            Alcedo Linnaeus | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Alcippe Blyth | fulvetta, alcippe | 
| 
                                                
                                                
                                                 | 
                                            Alcurus Blyth | striated bulbul | 
| Aleadryas Iredale | rufous-naped bellbird | |
| 
                                                
                                                
                                                 | 
                                            Alectoris Kaup | rock partridges | 
| 
                                                
                                                
                                                 | 
                                            Alectroenas G.R. Gray | blue pigeon | 
| 
                                                
                                                
                                                 | 
                                            Alectura Latham | Australian brushturkey, Australian brush-turkey, gweela | 
| 
                                                
                                                
                                                 | 
                                            Alethe Cassin | alethe | 
| Alipiopsitta Caparroz and Pacheco | parrot | |
| 
                                                
                                                
                                                 | 
                                            Alisterus Mathews | Australasian parrots | 
| 
                                                
                                                
                                                 | 
                                            Alle Link | little auk, dovekie | 
| 
                                                
                                                
                                                 | 
                                            Allenia Cory | scaly-breasted thrasher | 
| 
                                                
                                                
                                                 | 
                                            Alophoixus Oates | finchbill | 
| 
                                                
                                                
                                                 | 
                                            Alopochen Stejneger | Egyptian goose | 
| 
                                                
                                                
                                                 | 
                                            Amadina Swainson | |
| 
                                                
                                                
                                                 | 
                                            Amandava Blyth | |
| 
                                                
                                                
                                                 | 
                                            Amaurolimnas Sharpe | uniform crake | 
| 
                                                
                                                
                                                 | 
                                            Amaurornis Reichenbach | bush-hen | 
| 
                                                
                                                
                                                 | 
                                            Amaurospiza Cabanis | seedeater | 
| 
                                                
                                                
                                                 | 
                                            Amazilia Lesson, RP | hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Amazilis Gray, GR | amazilia hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Amazona Lesson | parrot | 
| 
                                                
                                                
                                                 | 
                                            Amazonetta von Boetticher | Brazilian teal, Brazilian duck | 
| 
                                                
                                                
                                                 | 
                                            Amblycercus Cabanis | yellow-billed cacique | 
| 
                                                
                                                
                                                 | 
                                            Amblyospiza Sundevall | Thick-billed weaver | 
| 
                                                
                                                
                                                 | 
                                            Ammodramus Swainson | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Ammomanes Cabanis | lark | 
| 
                                                
                                                
                                                 | 
                                            Ammoperdix Gould | |
| 
                                                
                                                
                                                 | 
                                            Ammospiza Oberholser | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Ampelioides Verreaux | Scaled fruiteater | 
| 
                                                
                                                
                                                 | 
                                            Ampelion Tschudi | cotinga | 
| 
                                                
                                                
                                                 | 
                                            Amphispiza Coues | black-throated sparrow | 
| 
                                                
                                                
                                                 | 
                                            Amytornis Stejneger | Grasswrens | 
| 
                                                
                                                
                                                 | 
                                            Anabathmis Reichenow | sunbirds | 
| 
                                                
                                                
                                                 | 
                                            Anaplectes Reichenbach | weavers | 
| 
                                                
                                                
                                                 | 
                                            Anarhynchus Quoy & Gaimard | wrybill | 
| 
                                                
                                                
                                                 | 
                                            Anas Linnaeus | |
| 
                                                
                                                
                                                 | 
                                            Anastomus Bonnaterre | openbill stork | 
| 
                                                
                                                
                                                 | 
                                            Andigena Gould | mountain toucans | 
| 
                                                
                                                
                                                 | 
                                            Androdon Gould | tooth-billed hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Andropadus Swainson | sombre greenbul | 
| 
                                                
                                                
                                                 | 
                                            Anhima Brisson | horned screamer | 
| 
                                                
                                                
                                                 | 
                                            Anhinga Brisson | darters, anhingas, snakebirds | 
| 
                                                
                                                
                                                 | 
                                            Anisognathus Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Anodorhynchus Spix | parrot | 
| 
                                                
                                                
                                                 | 
                                            Anomalospiza Shelley | cuckoo-finch | 
| 
                                                
                                                
                                                 | 
                                            Anopetia Simon | |
| 
                                                
                                                
                                                 | 
                                            Anorrhinus Reichenbach | hornbill | 
| 
                                                
                                                
                                                 | 
                                            Anous Stephens | noddy | 
| 
                                                
                                                
                                                 | 
                                            Anser Brisson | shelduck | 
| 
                                                
                                                
                                                 | 
                                            Anthipes Blyth | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Anthobaphes Cabanis | orange-breasted sunbird | 
| 
                                                
                                                
                                                 | 
                                            Anthocephala Cabanis & Heine | blossomcrown | 
| 
                                                
                                                
                                                 | 
                                            Anthochaera Vigors & Horsfield | wattlebird | 
| 
                                                
                                                
                                                 | 
                                            Anthoscopus Cabanis | WIKI | 
| 
                                                
                                                
                                                 | 
                                            Anthracoceros Reichenbach | hornbill | 
| 
                                                
                                                
                                                 | 
                                            Anthracothorax F. Boie | mango | 
| 
                                                
                                                
                                                 | 
                                            Anthreptes Swainson | sunbirds | 
| Anthropoides Vieillot | ||
| 
                                                
                                                
                                                 | 
                                            Anthus Bechstein | Pipit | 
| 
                                                
                                                
                                                 | 
                                            Antigone Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Antrostomus Bonaparte | nightjar, whip-poor-will | 
| 
                                                
                                                
                                                 | 
                                            Apalharpactes Bonaparte | trogon | 
| 
                                                
                                                
                                                 | 
                                            Apaloderma Swainson | trogon | 
| 
                                                
                                                
                                                 | 
                                            Apalopteron Bonaparte | Bonin white-eye | 
| 
                                                
                                                
                                                 | 
                                            Aphelocoma Cabanis | jays and scrub jays | 
| 
                                                
                                                
                                                 | 
                                            Aplonis Gould | starling | 
| 
                                                
                                                
                                                 | 
                                            Aprosmictus Gould | |
| 
                                                
                                                
                                                 | 
                                            Aptenodytes Miller, JF | penguin | 
| Aptenorallus Kirchman, McInerney, Giarla, Olson, Slikas & Fleischer | Calayan rail | |
| 
                                                
                                                
                                                 | 
                                            Apus Linnaeus | Swift | 
| 
                                                
                                                
                                                 | 
                                            Aquila Brisson | Eagle | 
| 
                                                
                                                
                                                 | 
                                            Ara Lacépède | macaw | 
| 
                                                
                                                
                                                 | 
                                            Arachnothera Temminck | spiderhunters | 
| 
                                                
                                                
                                                 | 
                                            Aramides Pucheran | wood rail | 
| 
                                                
                                                
                                                 | 
                                            Aramus Vieillot | limpkin | 
| 
                                                
                                                
                                                 | 
                                            Arborophila Hodgson | partridge | 
| 
                                                
                                                
                                                 | 
                                            Archilochus Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Ardea Linnaeus | Great Herons | 
| 
                                                
                                                
                                                 | 
                                            Ardenna Reichenbach | shearwater | 
| 
                                                
                                                
                                                 | 
                                            Ardeola F. Boie | Pond herons | 
| 
                                                
                                                
                                                 | 
                                            Ardeotis Le Maout | |
| 
                                                
                                                
                                                 | 
                                            Arenaria Brisson | Turnstone | 
| 
                                                
                                                
                                                 | 
                                            Argusianus Rafinesque | great argus | 
| 
                                                
                                                
                                                 | 
                                            Argya Lesson, R | babbler | 
| 
                                                
                                                
                                                 | 
                                            Arizelocichla Oberholser | golden greenbul | 
| 
                                                
                                                
                                                 | 
                                            Arses Lesson | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Artamella W.L. Sclater | white-headed vanga | 
| 
                                                
                                                
                                                 | 
                                            Artamus Vieillot | woodswallow | 
| 
                                                
                                                
                                                 | 
                                            Arundinax Blyth | thick-billed warbler | 
| 
                                                
                                                
                                                 | 
                                            Asemospiza K. J. Burns, Unitt & N. A. Mason | grassquit | 
| 
                                                
                                                
                                                 | 
                                            Asio Brisson | typical owls, Eared Owl | 
| 
                                                
                                                
                                                 | 
                                            Aspatha Lafresnaye | blue-throated motmot | 
| 
                                                
                                                
                                                 | 
                                            Astrapia Vieillot | astrapia | 
| 
                                                
                                                
                                                 | 
                                            Atelornis Pucheran | ground roller | 
| 
                                                
                                                
                                                 | 
                                            Athene F. Boie | owl | 
| 
                                                
                                                
                                                 | 
                                            Attagis Geoffroy Saint-Hilaire, I. and Lesson, R | seedsnipes | 
| 
                                                
                                                
                                                 | 
                                            Augastes Gould | visorbearer | 
| 
                                                
                                                
                                                 | 
                                            Aulacorhynchus Gould | Green toucanets | 
| 
                                                
                                                
                                                 | 
                                            Auriparus S.F. Baird | WIKI | 
| 
                                                
                                                
                                                 | 
                                            Aviceda Swainson | baza | 
| 
                                                
                                                
                                                 | 
                                            Avocettula Reichenbach | Fiery-tailed awlbill | 
| 
                                                
                                                
                                                 | 
                                            Aythya F. Boie | duck, scaup, pochard | 
| 
                                                
                                                
                                                 | 
                                            Baeolophus Cabanis | tufted titmouse | 
| 
                                                
                                                
                                                 | 
                                            Balaeniceps Gould | shoebill | 
| 
                                                
                                                
                                                 | 
                                            Balearica Brisson | crowned cranes | 
| 
                                                
                                                
                                                 | 
                                            Bambusicola Gould | Bamboo partridges, ridge partridges | 
| 
                                                
                                                
                                                 | 
                                            Bangsia Penard | tanager | 
| 
                                                
                                                
                                                 | 
                                            Barnardius Bonaparte | Australian ringneck | 
| 
                                                
                                                
                                                 | 
                                            Bartramia Lesson | sandpiper | 
| 
                                                
                                                
                                                 | 
                                            Baryphthengus Cabanis & Heine | motmot | 
| Basileuterus Cabanis | Basileuterine Warbler | |
| 
                                                
                                                
                                                 | 
                                            Basilinna F. Boie | hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Basilornis Bonaparte | myna | 
| 
                                                
                                                
                                                 | 
                                            Bathilda Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Batis F. Boie | batis | 
| 
                                                
                                                
                                                 | 
                                            Batrachostomus Gould | frogmouth | 
| 
                                                
                                                
                                                 | 
                                            Berenicornis Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Blythipicus Bonaparte | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Boissonneaua Reichenbach | coronet | 
| 
                                                
                                                
                                                 | 
                                            Bombycilla Vieillot | waxwings | 
| 
                                                
                                                
                                                 | 
                                            Bonasa Stephens | ruffed grouse | 
| 
                                                
                                                
                                                 | 
                                            Bostrychia G. R. Gray | |
| 
                                                
                                                
                                                 | 
                                            Botaurus Stephens | boat-billed heron | 
| Brachycope Reichenow | Bob-tailed weaver | |
| 
                                                
                                                
                                                 | 
                                            Brachypodius Blyth | bulbul | 
| 
                                                
                                                
                                                 | 
                                            Brachypteracias Lafresnaye | ground roller | 
| 
                                                
                                                
                                                 | 
                                            Brachypteryx Horsfield, | shortwing | 
| 
                                                
                                                
                                                 | 
                                            Brachyramphus Brandt, JF | murrelet | 
| 
                                                
                                                
                                                 | 
                                            Bradornis Smith, A | |
| 
                                                
                                                
                                                 | 
                                            Branta Scopoli | black geese | 
| 
                                                
                                                
                                                 | 
                                            Brunhilda Reichenbach | waxbill | 
| 
                                                
                                                
                                                 | 
                                            Bubalornis A. Smith | buffalo weaver | 
| 
                                                
                                                
                                                 | 
                                            Bubo Duméril | Horned Owl | 
| 
                                                
                                                
                                                 | 
                                            Bubulcus Bonaparte | herons | 
| 
                                                
                                                
                                                 | 
                                            Bucanetes Cabanis | |
| 
                                                
                                                
                                                 | 
                                            Bucephala S.F. Baird | goldeneye | 
| 
                                                
                                                
                                                 | 
                                            Buceros Linnaeus | hornbill | 
| 
                                                
                                                
                                                 | 
                                            Bucorvus Lesson | ground hornbill | 
| 
                                                
                                                
                                                 | 
                                            Bulweria Bonaparte | petrel | 
| 
                                                
                                                
                                                 | 
                                            Buphagus Brisson | oxpecker | 
| 
                                                
                                                
                                                 | 
                                            Burhinus Illiger | stone-curlew, Thick-knees | 
| 
                                                
                                                
                                                 | 
                                            Busarellus Lesson | black-collared hawk | 
| 
                                                
                                                
                                                 | 
                                            Butastur Hodgson | |
| 
                                                
                                                
                                                 | 
                                            Buteo Lacepede | Hawk, buzzard | 
| 
                                                
                                                
                                                 | 
                                            Buteogallus Lesson, RP | Hawk | 
| 
                                                
                                                
                                                 | 
                                            Buthraupis Cabanis | Hooded mountain tanager | 
| 
                                                
                                                
                                                 | 
                                            Butorides Blyth | herons | 
| 
                                                
                                                
                                                 | 
                                            Bycanistes Cabanis & Heine | hornbill | 
| 
                                                
                                                
                                                 | 
                                            Cacatua Vieillot | cockatoo, corella | 
| 
                                                
                                                
                                                 | 
                                            Cacomantis S. Müller | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Cairina Fleming | Muscovy duck | 
| Calamonastides Grant and Mackworth-Praed | ||
| 
                                                
                                                
                                                 | 
                                            Calamospiza Bonaparte | lark bunting | 
| 
                                                
                                                
                                                 | 
                                            Calandrella Kaup | lark | 
| 
                                                
                                                
                                                 | 
                                            Calcarius Bechstein | longspur | 
| 
                                                
                                                
                                                 | 
                                            Calidris Merrem | Stint, sandpiper | 
| 
                                                
                                                
                                                 | 
                                            Callacanthis Reichenbach | spectacled finch | 
| 
                                                
                                                
                                                 | 
                                            Calliope Gould | rubythroat, Firethroat, Blackthroat | 
| 
                                                
                                                
                                                 | 
                                            Callipepla Wagler | Crested quails | 
| 
                                                
                                                
                                                 | 
                                            Calliphlox F. Boie | |
| 
                                                
                                                
                                                 | 
                                            Callocephalon Lesson | gang-gang cockatoo | 
| 
                                                
                                                
                                                 | 
                                            Calochaetes Sclater, PL | vermilion tanager | 
| 
                                                
                                                
                                                 | 
                                            Calocitta G.R. Gray | magpie-jays | 
| 
                                                
                                                
                                                 | 
                                            Caloenas G. R. Gray | pigeons | 
| 
                                                
                                                
                                                 | 
                                            Calonectris Mathews & Iredale | shearwater | 
| 
                                                
                                                
                                                 | 
                                            Caloperdix Blyth | ferruginous partridge | 
| 
                                                
                                                
                                                 | 
                                            Caloramphus Lesson | |
| 
                                                
                                                
                                                 | 
                                            Calothorax G.R. Gray | |
| 
                                                
                                                
                                                 | 
                                            Calypte Gould | |
| Calyptocichla Oberholser | golden greenbul | |
| 
                                                
                                                
                                                 | 
                                            Calyptomena Horsfield | broadbill | 
| 
                                                
                                                
                                                 | 
                                            Calyptorhynchus Desmarest | black-and-red cockatoo | 
| 
                                                
                                                
                                                 | 
                                            Campephilus G.R. Gray | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Campethera G.R. Gray | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Campicoloides Roberts | buff-streaked chat or buff-streaked bushchat | 
| 
                                                
                                                
                                                 | 
                                            Campocolinus Crowe et al | francolins | 
| 
                                                
                                                
                                                 | 
                                            Camptostoma P.L. Sclater | beardless tyrannulet | 
| 
                                                
                                                
                                                 | 
                                            Campylorhynchus Spix | wren | 
| 
                                                
                                                
                                                 | 
                                            Canachites Stejneger | spruce grouse, Canada grouse, spruce hen, fool hen | 
| 
                                                
                                                
                                                 | 
                                            Capito Vieillot | barbet | 
| 
                                                
                                                
                                                 | 
                                            Caprimulgus Linnaeus | nightjar | 
| 
                                                
                                                
                                                 | 
                                            Caracara Merrem | crested caracara | 
| 
                                                
                                                
                                                 | 
                                            Cardellina Bonaparte | Red-faced Warbler | 
| 
                                                
                                                
                                                 | 
                                            Cardinalis Bonaparte | cardinal | 
| 
                                                
                                                
                                                 | 
                                            Carduelis Brisson | goldfinch | 
| 
                                                
                                                
                                                 | 
                                            Caridonax Cabanis & Heine | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Carpococcyx G.R. Gray | Asian ground-cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Carpodacus Kaup | rosefinch | 
| Carpodectes Salvin | cotinga | |
| 
                                                
                                                
                                                 | 
                                            Carpornis G.R. Gray | berryeater | 
| 
                                                
                                                
                                                 | 
                                            Carpospiza von Müller | pale rockfinch, pale rock sparrow | 
| 
                                                
                                                
                                                 | 
                                            Caryothraustes Reichenbach | grosbeak | 
| 
                                                
                                                
                                                 | 
                                            Cassowary Brisson | Cassowary | 
| 
                                                
                                                
                                                 | 
                                            Catamblyrhynchus Lafresnaye | Plushcap | 
| 
                                                
                                                
                                                 | 
                                            Catharopeza P.L. Sclater | |
| 
                                                
                                                
                                                 | 
                                            Cathartes Illiger | |
| 
                                                
                                                
                                                 | 
                                            Catharus Bonaparte | nightingale-thrush | 
| 
                                                
                                                
                                                 | 
                                            Catreus Cabanis | cheer pheasant | 
| 
                                                
                                                
                                                 | 
                                            Catriscus Cabanis | fan-tailed grassbird, broad-tailed warbler | 
| 
                                                
                                                
                                                 | 
                                            Cecropis F. Boie | |
| 
                                                
                                                
                                                 | 
                                            Celeus F. Boie | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Centrocercus Swainson | Sage-grouse | 
| 
                                                
                                                
                                                 | 
                                            Centronyx Baird | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Centropus Illiger | coucal | 
| 
                                                
                                                
                                                 | 
                                            Cephalopterus E. Geoffroy Saint-Hilaire | umbrellabird | 
| 
                                                
                                                
                                                 | 
                                            Cephalopyrus Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Cepphus Pallas | true guillemots | 
| 
                                                
                                                
                                                 | 
                                            Ceratogymna Bonaparte | hornbill | 
| 
                                                
                                                
                                                 | 
                                            Ceratopipra Bonaparte | manakin | 
| 
                                                
                                                
                                                 | 
                                            Cercibis Wagler | |
| 
                                                
                                                
                                                 | 
                                            Cercococcyx Cabanis | long-tailed cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Cercotrichas F. Boie | scrub robin | 
| 
                                                
                                                
                                                 | 
                                            Cereopsis Latham | |
| 
                                                
                                                
                                                 | 
                                            Cerorhinca Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Certhia Linnaeus | treecreeper | 
| 
                                                
                                                
                                                 | 
                                            Certhidea Gould | warbler-finch | 
| 
                                                
                                                
                                                 | 
                                            Certhionyx Lesson | honeyeater | 
| 
                                                
                                                
                                                 | 
                                            Ceryle F. Boie | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Cettia Bonaparte | typical bush warblers | 
| 
                                                
                                                
                                                 | 
                                            Ceuthmochares Cabanis & Heine | yellowbills | 
| 
                                                
                                                
                                                 | 
                                            Ceyx Lacépède | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Chaetocercus G.R. Gray | |
| 
                                                
                                                
                                                 | 
                                            Chaetorhynchus A.B. Meyer | drongo fantail | 
| 
                                                
                                                
                                                 | 
                                            Chaetura Stephens | |
| 
                                                
                                                
                                                 | 
                                            Chaimarrornis Hodgson | |
| 
                                                
                                                
                                                 | 
                                            Chalcomitra Reichenbach | sunbirds | 
| 
                                                
                                                
                                                 | 
                                            Chalcoparia Cabanis | ruby-cheeked sunbird | 
| 
                                                
                                                
                                                 | 
                                            Chalcophaps Gould | dove | 
| 
                                                
                                                
                                                 | 
                                            Chalcostigma Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Chalcothraupis Bonaparte | golden-naped tanager | 
| 
                                                
                                                
                                                 | 
                                            Chalybura Reichenbach | plumeleteer | 
| 
                                                
                                                
                                                 | 
                                            Chamaea Gambel | wrentit | 
| 
                                                
                                                
                                                 | 
                                            Chamaepetes Wagler | guan | 
| 
                                                
                                                
                                                 | 
                                            Chamaetylas Heine | alethe | 
| 
                                                
                                                
                                                 | 
                                            Chamaeza Vigors | antthrush | 
| 
                                                
                                                
                                                 | 
                                            Charadrius Linnaeus | plover | 
| 
                                                
                                                
                                                 | 
                                            Charitospiza Oberholser | coal-crested finch | 
| 
                                                
                                                
                                                 | 
                                            Charminetta Iredale | pygmy lorikeet | 
| 
                                                
                                                
                                                 | 
                                            Charmosynopsis Salvadori | lorikeet | 
| 
                                                
                                                
                                                 | 
                                            Chasiempis Cabanis | ʻelepaio | 
| 
                                                
                                                
                                                 | 
                                            Chelictinia Lesson | kite | 
| 
                                                
                                                
                                                 | 
                                            Chelidorhynx Blyth | yellow-bellied fantail, yellow-bellied fairy-fantail | 
| 
                                                
                                                
                                                 | 
                                            Chenorhamphus Oustalet, | fairywren | 
| 
                                                
                                                
                                                 | 
                                            Chiroxiphia Cabanis | manakin | 
| 
                                                
                                                
                                                 | 
                                            Chlamydotis Lesson | |
| 
                                                
                                                
                                                 | 
                                            Chlidonias Rafinesque | tern | 
| 
                                                
                                                
                                                 | 
                                            Chloebia Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Chloris Cuvier | greenfinch | 
| 
                                                
                                                
                                                 | 
                                            Chloroceryle Kaup | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Chlorochrysa Bonaparte | |
| Chloropeta | yellow warbler | |
| 
                                                
                                                
                                                 | 
                                            Chlorophanes Reichenbach | Green honeycreeper | 
| 
                                                
                                                
                                                 | 
                                            Chlorophonia Bonaparte | euphonia | 
| 
                                                
                                                
                                                 | 
                                            Chloropicus Malherbe | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Chloropsis Jardine & Selby | leafbirds | 
| 
                                                
                                                
                                                 | 
                                            Chlorornis Reichenbach | Grass-green tanager | 
| 
                                                
                                                
                                                 | 
                                            Chlorothraupis Salvin & Godman | tanager | 
| 
                                                
                                                
                                                 | 
                                            Cholornis Verreaux, J | parrotbill | 
| 
                                                
                                                
                                                 | 
                                            Chondestes Swainson | lark sparrow | 
| 
                                                
                                                
                                                 | 
                                            Chordeiles Swainson | nighthawk | 
| 
                                                
                                                
                                                 | 
                                            Chroicocephalus Eyton | gull | 
| 
                                                
                                                
                                                 | 
                                            Chrysococcyx Boie, F. | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Chrysocolaptes Blyth | flameback | 
| 
                                                
                                                
                                                 | 
                                            Chrysolampis Boie, F | ruby-topaz hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Chrysolophus J.E. Gray | |
| 
                                                
                                                
                                                 | 
                                            Chrysomma Blyth | babbler | 
| 
                                                
                                                
                                                 | 
                                            Chrysomus Swainson | blackbird | 
| 
                                                
                                                
                                                 | 
                                            Chrysophlegma Gould | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Chrysothlypis Berlepsch | tanager | 
| 
                                                
                                                
                                                 | 
                                            Cicinnurus Vieillot | king bird-of-paradise | 
| 
                                                
                                                
                                                 | 
                                            Ciconia Brisson | stork | 
| Cinclidium Blyth | blue-fronted robin | |
| 
                                                
                                                
                                                 | 
                                            Cinclocerthia G.R. Gray | Trembler | 
| 
                                                
                                                
                                                 | 
                                            Cinclus Borkhausen | Dippers | 
| 
                                                
                                                
                                                 | 
                                            Cinnyricinclus Lesson | violet-backed starling, plum-coloured starling, amethyst starling | 
| 
                                                
                                                
                                                 | 
                                            Cinnyris Cuvier | sunbirds | 
| 
                                                
                                                
                                                 | 
                                            Circus Lacépède | harrier | 
| 
                                                
                                                
                                                 | 
                                            Cissa F. Boie | green magpies | 
| 
                                                
                                                
                                                 | 
                                            Cissopis Vieillot | magpie tanager | 
| 
                                                
                                                
                                                 | 
                                            Cisticola Kaup | fantail-warbler, tailor-bird | 
| 
                                                
                                                
                                                 | 
                                            Cistothorus Cabanis | wren | 
| 
                                                
                                                
                                                 | 
                                            Cittura Kaup | Lilac kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Cladorhynchus Vieillot | banded stilt | 
| 
                                                
                                                
                                                 | 
                                            Clamator Kaup | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Clanga Adamowicz | |
| 
                                                
                                                
                                                 | 
                                            Clangula Leach | long-tailed duck | 
| 
                                                
                                                
                                                 | 
                                            Cleptornis Oustalet | golden white-eye | 
| Clytomyias Sharpe | orange-crowned fairywren | |
| 
                                                
                                                
                                                 | 
                                            Clytospiza Shelley | |
| 
                                                
                                                
                                                 | 
                                            Cnemathraupis Penard | mountain tanager | 
| 
                                                
                                                
                                                 | 
                                            Coccopygia Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Coccothraustes Brisson | hawfinch | 
| 
                                                
                                                
                                                 | 
                                            Coccycua Lesson | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Coccyzus Vieillot | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Cochlearius Brisson | boat-billed heron | 
| 
                                                
                                                
                                                 | 
                                            Cochoa Hodgson | cochoa | 
| 
                                                
                                                
                                                 | 
                                            Coeligena Lesson | inca, starfrontlet | 
| 
                                                
                                                
                                                 | 
                                            Coenocorypha G.R. Gray | austral snipe | 
| 
                                                
                                                
                                                 | 
                                            Coereba Vieillot | bananaquit | 
| 
                                                
                                                
                                                 | 
                                            Colaptes Vigors | woodpecker, flicker | 
| 
                                                
                                                
                                                 | 
                                            Colibri Spix | violetears | 
| 
                                                
                                                
                                                 | 
                                            Colinus Goldfuss | Bobwhites | 
| 
                                                
                                                
                                                 | 
                                            Colius Brisson | |
| 
                                                
                                                
                                                 | 
                                            Coloeus Kaup | Jackdaws | 
| 
                                                
                                                
                                                 | 
                                            Columba Linnaeus | Pigeons | 
| 
                                                
                                                
                                                 | 
                                            Columbina von Spix | Ground-Doves | 
| 
                                                
                                                
                                                 | 
                                            Compsothraupis Richmond | Scarlet-throated tanager | 
| 
                                                
                                                
                                                 | 
                                            Conioptilon Lowery & O'Neill | Black-faced cotinga | 
| 
                                                
                                                
                                                 | 
                                            Conostoma Hodgson | great parrotbill | 
| 
                                                
                                                
                                                 | 
                                            Contopus Cabanis | flycatcher, pewee | 
| 
                                                
                                                
                                                 | 
                                            Conuropsis Salvadori | Carolina parakeet, Carolina conure | 
| 
                                                
                                                
                                                 | 
                                            Copsychus Wagler | magpie-robin, shama | 
| 
                                                
                                                
                                                 | 
                                            Coracias Linnaeus | |
| 
                                                
                                                
                                                 | 
                                            Coracina Vieillot | cuckooshrike | 
| 
                                                
                                                
                                                 | 
                                            Coracopsis Wagler | vasa parrot | 
| 
                                                
                                                
                                                 | 
                                            Coragyps Le Maout | black vulture | 
| 
                                                
                                                
                                                 | 
                                            Corapipo Bonaparte | manakin | 
| 
                                                
                                                
                                                 | 
                                            Corthylio Cabanis | ruby-crowned kinglet | 
| 
                                                
                                                
                                                 | 
                                            Corvus Linnaeus | Crows | 
| 
                                                
                                                
                                                 | 
                                            Corydon Lesson | dusky broadbill | 
| 
                                                
                                                
                                                 | 
                                            Coryphaspiza G. R. Gray | Black-masked finch | 
| 
                                                
                                                
                                                 | 
                                            Corythaeola Heine | great blue turaco | 
| 
                                                
                                                
                                                 | 
                                            Corythornis Kaup | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Coscoroba Reichenbach | coscoroba swan | 
| 
                                                
                                                
                                                 | 
                                            Cossypha Vigors | robin-chat | 
| 
                                                
                                                
                                                 | 
                                            Cotinga Brisson | cotinga | 
| 
                                                
                                                
                                                 | 
                                            Coturnicops G.R. Gray | rail | 
| 
                                                
                                                
                                                 | 
                                            Coturnix Garsault | quails | 
| 
                                                
                                                
                                                 | 
                                            Coua Schinz | couas | 
| 
                                                
                                                
                                                 | 
                                            Cracticus Vieillot | butcherbird | 
| 
                                                
                                                
                                                 | 
                                            Crax Linnaeus | curassow | 
| 
                                                
                                                
                                                 | 
                                            Creagrus Bonaparte | Swallow-tailed gull | 
| 
                                                
                                                
                                                 | 
                                            Crecopsis Sharpe | African crake | 
| 
                                                
                                                
                                                 | 
                                            Crex Bechstein | corn crake, corncrake, landrail | 
| 
                                                
                                                
                                                 | 
                                            Crinifer Jarocki | plantain-eaters, go-away-bird | 
| 
                                                
                                                
                                                 | 
                                            Crithagra Swainson | Canary, seedeater, siskin, citril | 
| 
                                                
                                                
                                                 | 
                                            Crossoptilon Hodgson | Eared pheasants | 
| 
                                                
                                                
                                                 | 
                                            Crotophaga Linnaeus | anis | 
| 
                                                
                                                
                                                 | 
                                            Crypsirina Vieillot | treepie | 
| 
                                                
                                                
                                                 | 
                                            Cryptomicroeca Christidis, Irestedt, Rowe, Boles & Norman | |
| 
                                                
                                                
                                                 | 
                                            Cryptopezus Carneiro, Bravo & Aleixo | speckle-breasted antpitta | 
| 
                                                
                                                
                                                 | 
                                            Cryptophaps Salvadori | sombre pigeon | 
| 
                                                
                                                
                                                 | 
                                            Cryptospiza Salvadori | crimsonwings | 
| 
                                                
                                                
                                                 | 
                                            Cuculus Linnaeus | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Culicicapa R. Swinhoe | canary-flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Curruca Bechstein | |
| 
                                                
                                                
                                                 | 
                                            Cursorius Latham | courser | 
| 
                                                
                                                
                                                 | 
                                            Cutia Hodgson | cutia | 
| 
                                                
                                                
                                                 | 
                                            Cyanerpes Oberholser | honeycreeper | 
| 
                                                
                                                
                                                 | 
                                            Cyanicterus Bonaparte | Blue-backed tanager | 
| 
                                                
                                                
                                                 | 
                                            Cyanistes Kaup | |
| 
                                                
                                                
                                                 | 
                                            Cyanocitta Linnaeus | jays | 
| 
                                                
                                                
                                                 | 
                                            Cyanocompsa Cabanis | blue bunting | 
| 
                                                
                                                
                                                 | 
                                            Cyanocorax F. Boie | New World jays | 
| 
                                                
                                                
                                                 | 
                                            Cyanoderma Salvadori | babbler | 
| 
                                                
                                                
                                                 | 
                                            Cyanolanius Bonaparte | blue vanga | 
| 
                                                
                                                
                                                 | 
                                            Cyanoliseus Bonaparte | Burrowing parakeet | 
| 
                                                
                                                
                                                 | 
                                            Cyanoloxia Bonaparte | grosbeak | 
| 
                                                
                                                
                                                 | 
                                            Cyanolyca Cabanis | jays | 
| 
                                                
                                                
                                                 | 
                                            Cyanomitra Reichenbach | sunbirds | 
| 
                                                
                                                
                                                 | 
                                            Cyanopica Bonaparte | magpies | 
| 
                                                
                                                
                                                 | 
                                            Cyanopsitta Bonaparte | Spix's macaw | 
| 
                                                
                                                
                                                 | 
                                            Cyanoptila Blyth | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Cyclarhis Swainson | peppershrike | 
| 
                                                
                                                
                                                 | 
                                            Cygnus Bechstein | true swans | 
| 
                                                
                                                
                                                 | 
                                            Cymbirhynchus Vigors | black-and-red broadbill | 
| 
                                                
                                                
                                                 | 
                                            Cynanthus Swainson | hummingbird, emerald | 
| 
                                                
                                                
                                                 | 
                                            Cyornis Blyth | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Cypseloides Streubel | swift | 
| 
                                                
                                                
                                                 | 
                                            Cyrtonyx Gould | quails | 
| 
                                                
                                                
                                                 | 
                                            Dacelo Leach | Kookaburra | 
| 
                                                
                                                
                                                 | 
                                            Dacnis Cuvier | dacnis | 
| Dactylortyx (Gambel ) Ogilvie-Grant | quails | |
| 
                                                
                                                
                                                 | 
                                            Daptrius Vieillot | black caracara | 
| 
                                                
                                                
                                                 | 
                                            Dasycrotapha Tweeddale | babbler and pygmy babblers | 
| 
                                                
                                                
                                                 | 
                                            Dasylophus Swainson | malkoha | 
| 
                                                
                                                
                                                 | 
                                            Delacourella Wolters | |
| 
                                                
                                                
                                                 | 
                                            Deleornis Wolters | sunbirds | 
| 
                                                
                                                
                                                 | 
                                            Delichon F. Moore | House-Martins | 
| 
                                                
                                                
                                                 | 
                                            Dendragapus Elliot | grouses | 
| 
                                                
                                                
                                                 | 
                                            Dendrocitta Gould | treepies | 
| 
                                                
                                                
                                                 | 
                                            Dendrocopos Koch | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Dendrocoptes Cabanis & Heine | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Dendrocygna Swainson | whistling ducks, tree ducks | 
| 
                                                
                                                
                                                 | 
                                            Dendronanthus Blyth | forest wagtail | 
| 
                                                
                                                
                                                 | 
                                            Dendropicos Malherbe, | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Dendrortyx Gould | wood partridge | 
| 
                                                
                                                
                                                 | 
                                            Dicaeum Cuvier | |
| 
                                                
                                                
                                                 | 
                                            Dicrurus Vieillot | drongos | 
| 
                                                
                                                
                                                 | 
                                            Diglossa Wagler | flowerpiercer | 
| 
                                                
                                                
                                                 | 
                                            Dinemellia Reichenbach | White-headed buffalo weaver | 
| 
                                                
                                                
                                                 | 
                                            Dinopium Rafinesque | flameback | 
| 
                                                
                                                
                                                 | 
                                            Diomedea Linnaeus | albatross | 
| 
                                                
                                                
                                                 | 
                                            Diopsittaca Ridgway | Red-shouldered macaw | 
| 
                                                
                                                
                                                 | 
                                            Diphyllodes Lesson, RP | bird-of-paradise | 
| 
                                                
                                                
                                                 | 
                                            Discosura Bonaparte | thorntail | 
| 
                                                
                                                
                                                 | 
                                            Diuca Reichenbach | diuca finch | 
| 
                                                
                                                
                                                 | 
                                            Dives Cassin | blackbird | 
| 
                                                
                                                
                                                 | 
                                            Dolichonyx Swainson | Bobolink | 
| 
                                                
                                                
                                                 | 
                                            Doliornis Taczanowski | cotinga | 
| 
                                                
                                                
                                                 | 
                                            Doricha Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Doryfera Gould | lancebill | 
| 
                                                
                                                
                                                 | 
                                            Drepanorhynchus Fischer & Reichenow | golden-winged sunbird | 
| 
                                                
                                                
                                                 | 
                                            Dreptes Illiger | giant sunbird | 
| 
                                                
                                                
                                                 | 
                                            Dromaius Vieillot | emu | 
| 
                                                
                                                
                                                 | 
                                            Dromas Paykull | crab-plover | 
| 
                                                
                                                
                                                 | 
                                            Dromococcyx Wied-Neuwied | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Drymodes Gould | |
| 
                                                
                                                
                                                 | 
                                            Drymophila Swainson | antbird | 
| 
                                                
                                                
                                                 | 
                                            Dryobates F. Boie | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Dryocopus F. Boie | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Dryolimnas Sharpe | rail | 
| 
                                                
                                                
                                                 | 
                                            Dubusia Bonaparte | mountain tanager | 
| 
                                                
                                                
                                                 | 
                                            Dumetella C.T. Wood | gray catbird | 
| 
                                                
                                                
                                                 | 
                                            Dumetia Blyth | babbler | 
| 
                                                
                                                
                                                 | 
                                            Eclectus Wagler | parrots | 
| 
                                                
                                                
                                                 | 
                                            Egretta T. Forster | Plumed Egrets | 
| 
                                                
                                                
                                                 | 
                                            Elanus Savigny | elanine kite | 
| 
                                                
                                                
                                                 | 
                                            Elaphrornis Legge | Sri Lanka bush warbler, Ceylon bush warbler, Palliser's warbler | 
| 
                                                
                                                
                                                 | 
                                            Electron Gistel | motmot | 
| 
                                                
                                                
                                                 | 
                                            Elminia Bonaparte | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Emarginata Shelley | chat | 
| 
                                                
                                                
                                                 | 
                                            Emberiza Linnaeus | bunting | 
| 
                                                
                                                
                                                 | 
                                            Emberizoides Temminck | grass finch | 
| 
                                                
                                                
                                                 | 
                                            Embernagra R. Lesson | finch | 
| 
                                                
                                                
                                                 | 
                                            Emblema Gould | |
| 
                                                
                                                
                                                 | 
                                            Eminia Hartlaub | grey-capped warbler | 
| 
                                                
                                                
                                                 | 
                                            Empidonax Cabanis | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Empidornis Rüppell | silverbird | 
| 
                                                
                                                
                                                 | 
                                            Enicognathus G.R. Gray | parakeet | 
| 
                                                
                                                
                                                 | 
                                            Enicurus Temminck | forktail | 
| 
                                                
                                                
                                                 | 
                                            Ensifera Lesson | sword-billed hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Entomyzon Swainson | honeyeater | 
| 
                                                
                                                
                                                 | 
                                            Eolophus Bonaparte | Galah | 
| 
                                                
                                                
                                                 | 
                                            Eophona Gould | grosbeak | 
| 
                                                
                                                
                                                 | 
                                            Eopsaltria Swainson | yellow robins | 
| 
                                                
                                                
                                                 | 
                                            Ephippiorhynchus Bonaparte | stork | 
| 
                                                
                                                
                                                 | 
                                            Epimachus Cuvier | sicklebill | 
| 
                                                
                                                
                                                 | 
                                            Epthianura Gould | Australian chat | 
| 
                                                
                                                
                                                 | 
                                            Eremophila F. Boie | horned larks | 
| 
                                                
                                                
                                                 | 
                                            Eremopterix Kaup | sparrow-lark | 
| 
                                                
                                                
                                                 | 
                                            Eriocnemis Reichenbach | puffleg | 
| 
                                                
                                                
                                                 | 
                                            Erithacus Cuvier | European robin | 
| 
                                                
                                                
                                                 | 
                                            Erpornis Hodgson | erpornis | 
| 
                                                
                                                
                                                 | 
                                            Erythrogenys Baker | scimitar babblers | 
| 
                                                
                                                
                                                 | 
                                            Erythrogonys Gould | red-kneed dotterel | 
| 
                                                
                                                
                                                 | 
                                            Erythropitta Bonaparte | pitta | 
| 
                                                
                                                
                                                 | 
                                            Erythrotriorchis Sharpe | |
| 
                                                
                                                
                                                 | 
                                            Erythrura Swainson | Parrotfinches | 
| 
                                                
                                                
                                                 | 
                                            Esacus Lesson | Thick-knees | 
| 
                                                
                                                
                                                 | 
                                            Estrilda Swainson | |
| 
                                                
                                                
                                                 | 
                                            Eubucco Bonaparte | barbet | 
| 
                                                
                                                
                                                 | 
                                            Eudocimus Wagler | White Ibises | 
| 
                                                
                                                
                                                 | 
                                            Eudromias Brehm, CL | dotterel, Eurasian dotterel | 
| 
                                                
                                                
                                                 | 
                                            Eudynamys Vigors & Horsfield | typical koels | 
| 
                                                
                                                
                                                 | 
                                            Eudyptula Bonaparte | penguin | 
| 
                                                
                                                
                                                 | 
                                            Eugenes Gould | hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Eulabeornis Gould | chestnut rail | 
| 
                                                
                                                
                                                 | 
                                            Eulampis F. Boie | carib | 
| 
                                                
                                                
                                                 | 
                                            Eulidia Mulsant | |
| 
                                                
                                                
                                                 | 
                                            Eulipoa Ogilvie-Grant | Moluccan megapode, Wallace's scrubfowl, Moluccan scrubfowl, painted megapode | 
| 
                                                
                                                
                                                 | 
                                            Eumyias Cabanis | blue flycatchers | 
| 
                                                
                                                
                                                 | 
                                            Euneornis Fitzinger | Orangequit | 
| 
                                                
                                                
                                                 | 
                                            Euodice Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Eupetes Temminck | rail-babbler, Malaysian rail-babbler | 
| 
                                                
                                                
                                                 | 
                                            Eupetomena Gould | hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Euphagus Cassin | blackbird | 
| 
                                                
                                                
                                                 | 
                                            Eupherusa Gould | hummingbird, woodnymph | 
| 
                                                
                                                
                                                 | 
                                            Euphonia Desmarest | euphonia | 
| 
                                                
                                                
                                                 | 
                                            Euplectes Swainson | bishops, widowbirds | 
| 
                                                
                                                
                                                 | 
                                            Eupodotis Lesson | |
| 
                                                
                                                
                                                 | 
                                            Eupsittula Bonaparte | parakeet | 
| 
                                                
                                                
                                                 | 
                                            Euptilotis Gould | eared quetzal | 
| 
                                                
                                                
                                                 | 
                                            Eurocephalus A. Smith | white-crowned shrikes | 
| 
                                                
                                                
                                                 | 
                                            Eurylaimus Horsfield | broadbill | 
| 
                                                
                                                
                                                 | 
                                            Eurystomus Linnaeus | rollers | 
| 
                                                
                                                
                                                 | 
                                            Euschistospiza Wolters | |
| 
                                                
                                                
                                                 | 
                                            Eutoxeres Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Eutrichomyias Meise | cerulean flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Falcipennis Elliot, DG | Siberian grouse | 
| 
                                                
                                                
                                                 | 
                                            Falco Linnaeus | Falcons | 
| 
                                                
                                                
                                                 | 
                                            Ficedula Brisson | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Florisuga Bonaparte | jacobins | 
| 
                                                
                                                
                                                 | 
                                            Formicarius Boddaert | antthrush | 
| 
                                                
                                                
                                                 | 
                                            Foudia Reichenbach | fody | 
| 
                                                
                                                
                                                 | 
                                            Francolinus Stephens | francolins | 
| 
                                                
                                                
                                                 | 
                                            Fratercula Brisson | Puffins | 
| 
                                                
                                                
                                                 | 
                                            Fregata Lacépède | Frigatebird | 
| 
                                                
                                                
                                                 | 
                                            Fregetta Bonaparte | storm petrel | 
| 
                                                
                                                
                                                 | 
                                            Fringilla Linnaeus | chaffinch | 
| 
                                                
                                                
                                                 | 
                                            Fulica Linnaeus | coot | 
| 
                                                
                                                
                                                 | 
                                            Fulmarus Stephens | Fulmar | 
| 
                                                
                                                
                                                 | 
                                            Fulvetta David & Oustalet | typical fulvettas | 
| 
                                                
                                                
                                                 | 
                                            Galerida Boie, F | lark | 
| 
                                                
                                                
                                                 | 
                                            Gallicolumba Gmelin | green pigeon | 
| 
                                                
                                                
                                                 | 
                                            Gallicrex Blyth | watercock | 
| 
                                                
                                                
                                                 | 
                                            Gallinago Brisson | Snipe | 
| 
                                                
                                                
                                                 | 
                                            Gallinula Brisson | Moorhens | 
| 
                                                
                                                
                                                 | 
                                            Gallirallus Lafresnaye | Weka | 
| 
                                                
                                                
                                                 | 
                                            Gallirex Lesson | |
| 
                                                
                                                
                                                 | 
                                            Galloperdix Blyth | Asian spurfowl | 
| 
                                                
                                                
                                                 | 
                                            Gallus Brisson | Junglefowl | 
| 
                                                
                                                
                                                 | 
                                            Gampsonyx Vigors | Pearl kite | 
| 
                                                
                                                
                                                 | 
                                            Gampsorhynchus Blyth | babbler | 
| 
                                                
                                                
                                                 | 
                                            Garrodia Forbes, WA | grey-backed storm petrel | 
| 
                                                
                                                
                                                 | 
                                            Garrulax Lesson | laughingthrush | 
| 
                                                
                                                
                                                 | 
                                            Garrulus Brisson | Old World jays, brown jays | 
| 
                                                
                                                
                                                 | 
                                            Gavia Forster | Loons, divers | 
| 
                                                
                                                
                                                 | 
                                            Gecinulus Blyth | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Gelochelidon C. L. Brehm | tern | 
| 
                                                
                                                
                                                 | 
                                            Geobiastes Sharpe | scaly ground roller | 
| 
                                                
                                                
                                                 | 
                                            Geococcyx Wagler | roadrunners, chaparral birds, chaparral cocks | 
| 
                                                
                                                
                                                 | 
                                            Geocolaptes Swainson | ground woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Geoffroyus Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Geokichla S. Müller | thrush | 
| 
                                                
                                                
                                                 | 
                                            Geophaps G.R. Gray | pigeon | 
| Geospiza Gould | ||
| 
                                                
                                                
                                                 | 
                                            Geothlypis Cabanis | Mourning Warbler | 
| 
                                                
                                                
                                                 | 
                                            Geotrygon Gosse | quail-doves | 
| 
                                                
                                                
                                                 | 
                                            Geronticus Wagler | |
| 
                                                
                                                
                                                 | 
                                            Glareola Brisson | Pratincoles | 
| 
                                                
                                                
                                                 | 
                                            Glaucestrilda Roberts | |
| 
                                                
                                                
                                                 | 
                                            Glaucidium F. Boie | Pygmy owl | 
| 
                                                
                                                
                                                 | 
                                            Glaucis Boie, F | |
| 
                                                
                                                
                                                 | 
                                            Glossopsitta Bonaparte | musk lorikeet | 
| 
                                                
                                                
                                                 | 
                                            Gnorimopsar Richmond | chopi blackbird | 
| 
                                                
                                                
                                                 | 
                                            Goodfellowia Hartert | myna | 
| 
                                                
                                                
                                                 | 
                                            Gorsachius Bonaparte | zigzag heron | 
| 
                                                
                                                
                                                 | 
                                            Goura Stephens | crowned pigeon | 
| 
                                                
                                                
                                                 | 
                                            Gracula Linnaeus | hill myna | 
| 
                                                
                                                
                                                 | 
                                            Gracupica Lesson | |
| 
                                                
                                                
                                                 | 
                                            Grallaria Vieillot | antpitta | 
| 
                                                
                                                
                                                 | 
                                            Grallaricula P.L. Sclater | antpitta | 
| 
                                                
                                                
                                                 | 
                                            Grammatoptila Reichenbach | striated laughingthrush | 
| 
                                                
                                                
                                                 | 
                                            Granatellus Bonaparte | chat | 
| 
                                                
                                                
                                                 | 
                                            Granatina Sharpe | |
| 
                                                
                                                
                                                 | 
                                            Grandala Hodgson | grandala | 
| 
                                                
                                                
                                                 | 
                                            Graueria Hartert | Grauer's warbler | 
| Graydidascalus Bonaparte | parrot | |
| 
                                                
                                                
                                                 | 
                                            Grus Brisson | |
| 
                                                
                                                
                                                 | 
                                            Guaruba Lesson | golden parakeet | 
| 
                                                
                                                
                                                 | 
                                            Gubernatrix Lesson | yellow cardinal | 
| 
                                                
                                                
                                                 | 
                                            Guira Lesson | |
| 
                                                
                                                
                                                 | 
                                            Gulosus Montagu | European shag | 
| 
                                                
                                                
                                                 | 
                                            Guttera Wagler | guineafowl | 
| 
                                                
                                                
                                                 | 
                                            Gygis Wagler | noddies | 
| 
                                                
                                                
                                                 | 
                                            Gymnasio Bonaparte | Puerto Rican owl | 
| 
                                                
                                                
                                                 | 
                                            Gymnoderus E. Geoffroy Saint-Hilaire | Bare-necked fruitcrow | 
| 
                                                
                                                
                                                 | 
                                            Gymnogyps Lesson | |
| 
                                                
                                                
                                                 | 
                                            Gymnopithys Bonaparte | antbird | 
| 
                                                
                                                
                                                 | 
                                            Gymnorhina Gray, GR | Australian magpie | 
| 
                                                
                                                
                                                 | 
                                            Gymnorhinus Wied-Neuwied | pinyon jay | 
| 
                                                
                                                
                                                 | 
                                            Gymnoris Blyth | bush sparrow, petronia | 
| 
                                                
                                                
                                                 | 
                                            Gypaetus Storr | |
| 
                                                
                                                
                                                 | 
                                            Gypohierax Rüppell | palm-nut vulture | 
| 
                                                
                                                
                                                 | 
                                            Gyps Savigny | griffon vulture | 
| 
                                                
                                                
                                                 | 
                                            Gypsophila Oates | babbler | 
| 
                                                
                                                
                                                 | 
                                            Habia Blyth | tanager | 
| 
                                                
                                                
                                                 | 
                                            Habroptila Gray, GR | invisible rail, Wallace's rail, drummer rail | 
| 
                                                
                                                
                                                 | 
                                            Haematoderus Bonaparte | Crimson fruitcrow | 
| 
                                                
                                                
                                                 | 
                                            Haematopus Linnaeus | oystercatchers | 
| 
                                                
                                                
                                                 | 
                                            Haematortyx Sharpe | crimson-headed partridge | 
| 
                                                
                                                
                                                 | 
                                            Haemorhous Swainson | American rosefinch | 
| 
                                                
                                                
                                                 | 
                                            Halcyon Swainson | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Haliaeetus Savigny | sea eagle, fish eagle, erne, ern | 
| 
                                                
                                                
                                                 | 
                                            Haliastur Selby | |
| 
                                                
                                                
                                                 | 
                                            Hamirostra Brown | |
| 
                                                
                                                
                                                 | 
                                            Haplophaedia Simon | puffleg | 
| 
                                                
                                                
                                                 | 
                                            Harpactes Swainson | trogon | 
| 
                                                
                                                
                                                 | 
                                            Harpagus Vigors | |
| 
                                                
                                                
                                                 | 
                                            Harpia Vieillot | Harpy eagle | 
| 
                                                
                                                
                                                 | 
                                            Harpyopsis Salvadori | Papuan eagle | 
| 
                                                
                                                
                                                 | 
                                            Hedydipna Cabanis | sunbirds | 
| Heinrichia Stresemann | great shortwing | |
| 
                                                
                                                
                                                 | 
                                            Heleia Hartlaub | heleias | 
| 
                                                
                                                
                                                 | 
                                            Heliactin Boie | horned sungem | 
| 
                                                
                                                
                                                 | 
                                            Helicolestes Bangs & Penard | |
| 
                                                
                                                
                                                 | 
                                            Heliodoxa Gould | brilliant | 
| 
                                                
                                                
                                                 | 
                                            Heliomaster Bonaparte | starthroat | 
| 
                                                
                                                
                                                 | 
                                            Heliothryx F. Boie | fairy | 
| 
                                                
                                                
                                                 | 
                                            Helmitheros Rafinesque | Worm-eating Warbler | 
| Helopsaltes Alström, Cibois, Irestedt, Zuccon, Gelang, Fjeldså, Andersen, Moyle, Pasquet & Olsson | ||
| 
                                                
                                                
                                                 | 
                                            Hemicircus Swainson | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Hemiphaga Bonaparte | pigeon | 
| 
                                                
                                                
                                                 | 
                                            Hemiprocne Nitzsch | Treeswift, crested swift | 
| 
                                                
                                                
                                                 | 
                                            Hemipus Hodgson | flycatcher-shrike | 
| Hemitesia Chapin | ||
| 
                                                
                                                
                                                 | 
                                            Hemithraupis Cabanis | tanager | 
| 
                                                
                                                
                                                 | 
                                            Hemixos Blyth | bulbul | 
| 
                                                
                                                
                                                 | 
                                            Herpetotheres Vieillot | laughing falcon | 
| 
                                                
                                                
                                                 | 
                                            Hesperiphona Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Heteromunia Mathews | |
| 
                                                
                                                
                                                 | 
                                            Heteromyias Sharpe | |
| 
                                                
                                                
                                                 | 
                                            Heteronetta Salvadori | black-headed duck | 
| 
                                                
                                                
                                                 | 
                                            Heterophasia Blyth | sibia | 
| 
                                                
                                                
                                                 | 
                                            Heterospingus Ridgway | tanager | 
| 
                                                
                                                
                                                 | 
                                            Hieraaetus Kaup | eagle | 
| 
                                                
                                                
                                                 | 
                                            Hierococcyx Müller | hawk-cuckoo | 
| 
                                                
                                                
                                                 | 
                                            Himantopus Brisson | Stilt | 
| 
                                                
                                                
                                                 | 
                                            Himantornis Hartlaub | rail | 
| 
                                                
                                                
                                                 | 
                                            Hippolais von Baldenstein | warbler | 
| 
                                                
                                                
                                                 | 
                                            Hirundo Linnaeus | Barn Swallows | 
| 
                                                
                                                
                                                 | 
                                            Histrionicus Lesson | harlequin duck | 
| 
                                                
                                                
                                                 | 
                                            Histurgops Reichenow | rufous-tailed weaver | 
| 
                                                
                                                
                                                 | 
                                            Hoploxypterus Bonaparte | pied plover, pied lapwing | 
| 
                                                
                                                
                                                 | 
                                            Horizocerus Oberholser | |
| 
                                                
                                                
                                                 | 
                                            Horornis Hodgson | warbler | 
| 
                                                
                                                
                                                 | 
                                            Houbaropsis Sharpe | |
| Humblotia Humblotia Milne-Edwards & Oustalet, | Humblot's flycatcher, Grand Comore flycatcher | |
| 
                                                
                                                
                                                 | 
                                            Hydrobates F. Boie | petrel | 
| 
                                                
                                                
                                                 | 
                                            Hydrocoloeus Kaup | Little gull | 
| 
                                                
                                                
                                                 | 
                                            Hydrophasianus Wagler | pheasant-tailed jacana | 
| 
                                                
                                                
                                                 | 
                                            Hydroprogne Kaup | Caspian tern | 
| 
                                                
                                                
                                                 | 
                                            Hydropsalis Wagler | nightjar | 
| 
                                                
                                                
                                                 | 
                                            Hydrornis Blyth | pitta | 
| 
                                                
                                                
                                                 | 
                                            Hylocichla Baird | wood thrush | 
| 
                                                
                                                
                                                 | 
                                            Hylomanes Lichtenstein, MHC | tody motmot | 
| 
                                                
                                                
                                                 | 
                                            Hylonympha Gould | scissor-tailed hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Hylopezus Ridgway | antpitta | 
| 
                                                
                                                
                                                 | 
                                            Hylophilus Temminck | greenlet | 
| 
                                                
                                                
                                                 | 
                                            Hymenops Lesson | Spectacled tyrant | 
| 
                                                
                                                
                                                 | 
                                            Hypargos Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Hypergerus Reichenbach | oriole warbler | 
| 
                                                
                                                
                                                 | 
                                            Hypocharmosyna Salvadori | lorikeet | 
| 
                                                
                                                
                                                 | 
                                            Hypocryptadius Hartert | cinnamon ibon | 
| 
                                                
                                                
                                                 | 
                                            Hypotaenidia Reichenbach | rail, woodhen | 
| 
                                                
                                                
                                                 | 
                                            Hypothymis F. Boie | monarch | 
| 
                                                
                                                
                                                 | 
                                            Hypsipetes Vigors | bulbul | 
| 
                                                
                                                
                                                 | 
                                            Ianthocincla Gould | laughingthrush | 
| 
                                                
                                                
                                                 | 
                                            Ibidorhyncha Vigors | |
| 
                                                
                                                
                                                 | 
                                            Ibycter Vieillot | red-throated caracara | 
| 
                                                
                                                
                                                 | 
                                            Ichthyaetus Kaup | gull | 
| 
                                                
                                                
                                                 | 
                                            Icteria Vieillot | yellow-breasted chat | 
| 
                                                
                                                
                                                 | 
                                            Icterus Brisson | oriole | 
| 
                                                
                                                
                                                 | 
                                            Icthyophaga Lesson | |
| 
                                                
                                                
                                                 | 
                                            Ictinaetus Blyth | Black eagle | 
| 
                                                
                                                
                                                 | 
                                            Ictinia Vieillot | |
| 
                                                
                                                
                                                 | 
                                            Iduna Keyserling & J. H. Blasius | |
| 
                                                
                                                
                                                 | 
                                            Ilicura Reichenbach | pin-tailed manakin | 
| 
                                                
                                                
                                                 | 
                                            Incaspiza Ridgway | Inca finch | 
| 
                                                
                                                
                                                 | 
                                            Indicator Stephens, | honeyguide | 
| 
                                                
                                                
                                                 | 
                                            Irania Filippi | white-throated robin | 
| 
                                                
                                                
                                                 | 
                                            Irediparra Mathews | comb-crested jacana | 
| 
                                                
                                                
                                                 | 
                                            Irena Horsfield | fairy-bluebird | 
| 
                                                
                                                
                                                 | 
                                            Iridophanes Ridgway | Golden-collared honeycreeper | 
| 
                                                
                                                
                                                 | 
                                            Iridosornis Lesson | tanager | 
| 
                                                
                                                
                                                 | 
                                            Ispidina Kaup | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Ithaginis Wagler | blood pheasant, blood partridge | 
| 
                                                
                                                
                                                 | 
                                            Ixobrychus Billberg | bitterns | 
| 
                                                
                                                
                                                 | 
                                            Ixoreus Bonaparte | varied thrush | 
| 
                                                
                                                
                                                 | 
                                            Ixos Temminck | bulbul | 
| 
                                                
                                                
                                                 | 
                                            Ixothraupis Bonaparte | tanager | 
| 
                                                
                                                
                                                 | 
                                            Jabiru Hellmayr | jabiru | 
| 
                                                
                                                
                                                 | 
                                            Jacana Brisson | jacanas | 
| 
                                                
                                                
                                                 | 
                                            Jubula Bates | maned owl | 
| 
                                                
                                                
                                                 | 
                                            Junco Wagler | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Jynx Linnaeus | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Kaupifalco Bonaparte | lizard buzzard, lizard hawk | 
| 
                                                
                                                
                                                 | 
                                            Kenopia G.R. Gray | striped wren-babbler | 
| 
                                                
                                                
                                                 | 
                                            Ketupa Lesson | eagle-owl | 
| 
                                                
                                                
                                                 | 
                                            Klais Reichenbach | violet-headed hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Kurochkinegramma Kashain | purple-naped sunbird | 
| 
                                                
                                                
                                                 | 
                                            Lacedo Reichenbach | banded kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Lafresnaya Bonaparte | Mountain velvetbreast | 
| 
                                                
                                                
                                                 | 
                                            Lagonosticta Cabanis | firefinch | 
| 
                                                
                                                
                                                 | 
                                            Lagopus Brisson | ptarmigans | 
| 
                                                
                                                
                                                 | 
                                            Lampornis Swainson | mountaingem | 
| 
                                                
                                                
                                                 | 
                                            Lamprolaima Reichenbach | garnet-throated hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Lamprolia Finsch | silktail | 
| 
                                                
                                                
                                                 | 
                                            Lamprotornis emminck | |
| 
                                                
                                                
                                                 | 
                                            Laniarius Vieillot | boubou, gonolek | 
| Laniellus Swainson | crocias | |
| 
                                                
                                                
                                                 | 
                                            Lanius Linnaeus | shrikes | 
| 
                                                
                                                
                                                 | 
                                            Larosterna Blyth | Inca tern | 
| 
                                                
                                                
                                                 | 
                                            Larus Linnaeus | gull | 
| 
                                                
                                                
                                                 | 
                                            Larvivora Hodgson | East and South-East Asian robins | 
| 
                                                
                                                
                                                 | 
                                            Laterallus Gray, G.R. | crake | 
| 
                                                
                                                
                                                 | 
                                            Lathamus Lesson | swift parrot | 
| 
                                                
                                                
                                                 | 
                                            Leiopicus Bonaparte | yellow-crowned woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Leioptila Blyth | rufous-backed sibia | 
| 
                                                
                                                
                                                 | 
                                            Leiothlypis Sangster | warbler | 
| 
                                                
                                                
                                                 | 
                                            Leiothrix Swainson | |
| 
                                                
                                                
                                                 | 
                                            Leipoa Gould | malleefowl | 
| 
                                                
                                                
                                                 | 
                                            Leistes Vigors | meadowlark | 
| 
                                                
                                                
                                                 | 
                                            Leonardina Mearns | Bagobo babbler, Bagobo robin | 
| 
                                                
                                                
                                                 | 
                                            Lepidopygia Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Lepidothrix Bonaparte | manakin | 
| 
                                                
                                                
                                                 | 
                                            Leptocoma Cabanis | sunbirds | 
| 
                                                
                                                
                                                 | 
                                            Leptopoecile Severtzov | tit-warblers | 
| 
                                                
                                                
                                                 | 
                                            Leptoptilos Lesson, RP | stork, adjutant | 
| 
                                                
                                                
                                                 | 
                                            Leptosittaca Berlepsch & Stolzmann | Golden-plumed parakeet | 
| 
                                                
                                                
                                                 | 
                                            Leptotila Swainson | green pigeon | 
| Leptotrygon Banks et al. | olive-backed quail-dove | |
| 
                                                
                                                
                                                 | 
                                            Lerwa Hodgson | snow partridge | 
| 
                                                
                                                
                                                 | 
                                            Lessonia Swainson | negrito | 
| 
                                                
                                                
                                                 | 
                                            Leucippus Bonaparte | buffy hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Leucocarbo Bonaparte | cormorant, shag | 
| 
                                                
                                                
                                                 | 
                                            Leucochloris Reichenbach | white-throated hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Leucogeranus Bonaparte | Siberian crane | 
| 
                                                
                                                
                                                 | 
                                            Leuconotopicus Malherbe | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Leucopeza Sclater | Semper's warbler | 
| 
                                                
                                                
                                                 | 
                                            Leucophaeus Bruch | gull | 
| 
                                                
                                                
                                                 | 
                                            Leucopsar Stresemann | Bali myna, Rothschild's mynah, Bali starling, Bali mynah | 
| Leucoptilon Sangster et al. | white-tailed flycatcher | |
| 
                                                
                                                
                                                 | 
                                            Leucosticte Swainson | mountain finch | 
| 
                                                
                                                
                                                 | 
                                            Lewinia Gray, GR | rail | 
| 
                                                
                                                
                                                 | 
                                            Limnodromus Wied-Neuwied | dowitcher | 
| 
                                                
                                                
                                                 | 
                                            Limnothlypis Stone | Swainson's Warbler | 
| 
                                                
                                                
                                                 | 
                                            Limosa Brisson | Godwit | 
| 
                                                
                                                
                                                 | 
                                            Linaria Bechstein | twite, linnet | 
| 
                                                
                                                
                                                 | 
                                            Linurgus Reichenbach | oriole finch | 
| 
                                                
                                                
                                                 | 
                                            Liocichla Swinhoe | liocichla | 
| 
                                                
                                                
                                                 | 
                                            Lioparus Oates | golden-breasted fulvetta | 
| 
                                                
                                                
                                                 | 
                                            Lipaugus F. Boie | piha, cotinga | 
| 
                                                
                                                
                                                 | 
                                            Lissotis Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Locustella Kaup | bush warbler | 
| 
                                                
                                                
                                                 | 
                                            Loddigesia Bonaparte | Marvelous Spatuletail | 
| 
                                                
                                                
                                                 | 
                                            Lonchura Sykes | Munias, mannikins | 
| 
                                                
                                                
                                                 | 
                                            Lophaetus Kaup | |
| 
                                                
                                                
                                                 | 
                                            Lophoceros Hemprich & Ehrenberg | hornbill | 
| 
                                                
                                                
                                                 | 
                                            Lophodytes Reichenbach | hooded merganser | 
| 
                                                
                                                
                                                 | 
                                            Lophoictinia Kaup | |
| 
                                                
                                                
                                                 | 
                                            Lophonetta Riley | crested duck, South American crested duck | 
| 
                                                
                                                
                                                 | 
                                            Lophophanes Kaup | |
| 
                                                
                                                
                                                 | 
                                            Lophophorus Temminck | monal | 
| 
                                                
                                                
                                                 | 
                                            Lophorina Vieillot | riflebird | 
| 
                                                
                                                
                                                 | 
                                            Lophornis Lesson | |
| 
                                                
                                                
                                                 | 
                                            Lophospingus Cabanis | finch | 
| 
                                                
                                                
                                                 | 
                                            Lophostrix Lesson | crested owl | 
| 
                                                
                                                
                                                 | 
                                            Lophotibis Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Lophotis Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Lophotriorchis Sharpe | Rufous-bellied eagle | 
| 
                                                
                                                
                                                 | 
                                            Lophura Fleming | Gallopheasant | 
| 
                                                
                                                
                                                 | 
                                            Loriculus Blyth | |
| 
                                                
                                                
                                                 | 
                                            Loxia L. | Crossbill | 
| 
                                                
                                                
                                                 | 
                                            Loxigilla R. Lesson | bullfinch | 
| Loxipasser Bryant | yellow-shouldered grassquit | |
| 
                                                
                                                
                                                 | 
                                            Lurocalis Cassin | nighthawk | 
| 
                                                
                                                
                                                 | 
                                            Luscinia T. Forster | nightingales and relatives, Rubythroats | 
| 
                                                
                                                
                                                 | 
                                            Lybius Hermann | barbet | 
| 
                                                
                                                
                                                 | 
                                            Lymnocryptes F. Boie | jack snipe | 
| 
                                                
                                                
                                                 | 
                                            Lyncornis Gould | eared nightjar | 
| 
                                                
                                                
                                                 | 
                                            Lyrurus Swainson | black grouse | 
| 
                                                
                                                
                                                 | 
                                            Machaeropterus Bonaparte | manakin | 
| 
                                                
                                                
                                                 | 
                                            Macheiramphus Bonaparte | Bat hawk | 
| 
                                                
                                                
                                                 | 
                                            Machlolophus Cabanis | |
| 
                                                
                                                
                                                 | 
                                            Macrocephalon Müller, S | maleo | 
| 
                                                
                                                
                                                 | 
                                            Macronus Jardine & Selby | tit-babbler | 
| 
                                                
                                                
                                                 | 
                                            Macronyx Swainson | longclaw | 
| 
                                                
                                                
                                                 | 
                                            Macropygia Swainson | typical cuckoo-dove | 
| 
                                                
                                                
                                                 | 
                                            Malacocincla Blyth | babbler | 
| 
                                                
                                                
                                                 | 
                                            Malcorus A. Smith | rufous-eared warbler | 
| 
                                                
                                                
                                                 | 
                                            Malia Schlegel | malia | 
| 
                                                
                                                
                                                 | 
                                            Malimbus Vieillot | malimbes | 
| 
                                                
                                                
                                                 | 
                                            Malurus Vieillot | fairywren | 
| 
                                                
                                                
                                                 | 
                                            Manacus Brisson | manakin | 
| 
                                                
                                                
                                                 | 
                                            Mandingoa Hartert | |
| 
                                                
                                                
                                                 | 
                                            Manorina Vieillot | miner | 
| 
                                                
                                                
                                                 | 
                                            Mareca Stephens | wigeon | 
| 
                                                
                                                
                                                 | 
                                            Margarobyas Olson & Suárez | bare-legged owl | 
| 
                                                
                                                
                                                 | 
                                            Margaroperdix Reichenbach | Madagascar partridge | 
| 
                                                
                                                
                                                 | 
                                            Margarops P.L. Sclater | pearly-eyed thrasher | 
| 
                                                
                                                
                                                 | 
                                            Marmaronetta Reichenbach | marbled duck, marbled teal | 
| 
                                                
                                                
                                                 | 
                                            Masius Bonaparte | Golden-winged manakin | 
| Mayrimunia Wolters | mannikin | |
| 
                                                
                                                
                                                 | 
                                            Megaceryle Kaup | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Megacrex D'Albertis & Salvadori | New Guinea flightless rail, Papuan flightless rail | 
| 
                                                
                                                
                                                 | 
                                            Megadyptes Milne-Edwards | penguin | 
| 
                                                
                                                
                                                 | 
                                            Megalurus Horsfield | striated grassbird | 
| 
                                                
                                                
                                                 | 
                                            Megarynchus Thunberg | boat-billed flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Megascops Kaup | screech owl | 
| 
                                                
                                                
                                                 | 
                                            Megatriorchis Salvadori & D'Albertis | Doria's goshawk, Doria's hawk | 
| 
                                                
                                                
                                                 | 
                                            Meiglyptes Swainson | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Melaenornis G.R. Gray | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Melanerpes Swainson | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Melaniparus Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Melanitta F. Boie | scoters | 
| 
                                                
                                                
                                                 | 
                                            Melanochlora Lesson | |
| 
                                                
                                                
                                                 | 
                                            Melanocichla Sharpe | laughingthrush | 
| 
                                                
                                                
                                                 | 
                                            Melanocorypha F. Boie | |
| 
                                                
                                                
                                                 | 
                                            Melanodryas Gould | |
| Melanoperdix Jerdon | black partridge | |
| 
                                                
                                                
                                                 | 
                                            Melanoptila P.L. Sclater | black catbird | 
| 
                                                
                                                
                                                 | 
                                            Melanospiza Ridgway | |
| 
                                                
                                                
                                                 | 
                                            Melanotis Bonaparte | mockingbird | 
| 
                                                
                                                
                                                 | 
                                            Meleagris Linnaeus | turkeys | 
| 
                                                
                                                
                                                 | 
                                            Melidectes P.L. Sclater | melidectes | 
| 
                                                
                                                
                                                 | 
                                            Melidora Lesson | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Melierax G.R. Gray | goshawk | 
| 
                                                
                                                
                                                 | 
                                            Melithreptus Vieillot | honeyeater | 
| 
                                                
                                                
                                                 | 
                                            Mellisuga Brisson | |
| 
                                                
                                                
                                                 | 
                                            Melloria Mathews | black butcherbird | 
| 
                                                
                                                
                                                 | 
                                            Melopsittacus Gould | budgerigar, common parakeet, shell parakeet, budgie | 
| 
                                                
                                                
                                                 | 
                                            Melopyrrha Bonaparte | bullfinch | 
| 
                                                
                                                
                                                 | 
                                            Melospiza Baird | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Melozone Reichenbach | towhee, ground sparrow | 
| 
                                                
                                                
                                                 | 
                                            Menelikornis Boetticher | turaco | 
| Mentocrex Peters, JL | forest rail | |
| 
                                                
                                                
                                                 | 
                                            Menura Latham | lyrebird | 
| 
                                                
                                                
                                                 | 
                                            Mergellus Selby | smew | 
| 
                                                
                                                
                                                 | 
                                            Mergus Linnaeus | typical merganser | 
| 
                                                
                                                
                                                 | 
                                            Meropogon Bonaparte | purple-bearded bee-eater, Celebes bee-eater | 
| 
                                                
                                                
                                                 | 
                                            Merops Linnaeus | bee-eaters | 
| 
                                                
                                                
                                                 | 
                                            Mesembrinibis J. L. Peters | |
| 
                                                
                                                
                                                 | 
                                            Metopidius Wagler | bronze-winged jacana | 
| 
                                                
                                                
                                                 | 
                                            Micrastur G.R. Gray | Forest falcon | 
| 
                                                
                                                
                                                 | 
                                            Micrathene Coues | elf owl | 
| 
                                                
                                                
                                                 | 
                                            Microbates P.L. Sclater & Salvin | gnatwren | 
| 
                                                
                                                
                                                 | 
                                            Microcarbo Bonaparte | cormorant | 
| 
                                                
                                                
                                                 | 
                                            Microchera Gould | streamertails | 
| Microdynamis Salvadori | dwarf koel | |
| 
                                                
                                                
                                                 | 
                                            Microeca Gould | flyrobins | 
| 
                                                
                                                
                                                 | 
                                            Microhierax Sharpe | typical falconets | 
| 
                                                
                                                
                                                 | 
                                            Micronisus G.R. Gray | gabar goshawk | 
| 
                                                
                                                
                                                 | 
                                            Microparra Cabanis | lesser jacana | 
| Micropsitta Lesson | Pygmy parrots | |
| 
                                                
                                                
                                                 | 
                                            Micropternus Blyth | rufous woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Micropygia Bonaparte | ocellated crake | 
| 
                                                
                                                
                                                 | 
                                            Microspizias Sangster, Kirwan, Fuchs, Dickinson, Elliott & Gregory, S | |
| 
                                                
                                                
                                                 | 
                                            Microstilbon Todd | |
| 
                                                
                                                
                                                 | 
                                            Milvago Spix | caracara | 
| 
                                                
                                                
                                                 | 
                                            Milvus Lacépède | |
| 
                                                
                                                
                                                 | 
                                            Mimus F. Boie | mockingbird | 
| 
                                                
                                                
                                                 | 
                                            Minla Hodgson | red-tailed minla | 
| 
                                                
                                                
                                                 | 
                                            Mino Lesson | myna | 
| 
                                                
                                                
                                                 | 
                                            Mirafra Horsfield | lark, bush lark | 
| 
                                                
                                                
                                                 | 
                                            Mitrephanes Coues | Northern tufted flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Mitu Lesson | curassow | 
| 
                                                
                                                
                                                 | 
                                            Mixornis Blyth | babbler | 
| 
                                                
                                                
                                                 | 
                                            Mniotilta Vieillot | Black-and-white Warbler | 
| 
                                                
                                                
                                                 | 
                                            Molothrus Swainson | grackle | 
| 
                                                
                                                
                                                 | 
                                            Momotidae P.L. Sclater | turquoise-browed motmot | 
| 
                                                
                                                
                                                 | 
                                            Momotus Brisson | motmot | 
| 
                                                
                                                
                                                 | 
                                            Monachella Salvadori | |
| 
                                                
                                                
                                                 | 
                                            Monarcha Vigors & Horsfield | monarch | 
| 
                                                
                                                
                                                 | 
                                            Montecincla Robin et al. | laughingthrush | 
| 
                                                
                                                
                                                 | 
                                            Monticola F. Boie | rock thrush | 
| 
                                                
                                                
                                                 | 
                                            Montifringilla Brehm CL | snowfinch | 
| 
                                                
                                                
                                                 | 
                                            Morococcyx .L. Sclater | lesser ground cuckoo | 
| 
                                                
                                                
                                                 | 
                                            Morphnus Dumont | Crested eagle | 
| 
                                                
                                                
                                                 | 
                                            Morus Vieillot | Gannets | 
| 
                                                
                                                
                                                 | 
                                            Motacilla Linnaeus | Wagtail | 
| 
                                                
                                                
                                                 | 
                                            Mulleripicus Bonaparte | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Muscicapa Brisson | flycatcher, alseonax | 
| 
                                                
                                                
                                                 | 
                                            Mustelirallus Bonaparte | crake | 
| 
                                                
                                                
                                                 | 
                                            Myadestes Swainson | rufous thrushe | 
| 
                                                
                                                
                                                 | 
                                            Mycerobas Cabanis | grosbeak | 
| 
                                                
                                                
                                                 | 
                                            Mycteria Linnaeus | stork | 
| 
                                                
                                                
                                                 | 
                                            Myiarchus Cabanis | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Myioborus Baird | Painted Redstart | 
| 
                                                
                                                
                                                 | 
                                            Myiomela G.R. Gray | robin, blue robin | 
| 
                                                
                                                
                                                 | 
                                            Myiopsitta Bonaparte | parakeet | 
| Myiothlypis Cabanis | ||
| 
                                                
                                                
                                                 | 
                                            Myiozetetes P.L. Sclater | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Myophonus Temminck | whistling thrush | 
| 
                                                
                                                
                                                 | 
                                            Myrmecocichla Cabanis | chat | 
| 
                                                
                                                
                                                 | 
                                            Myrmia Mulsant | |
| 
                                                
                                                
                                                 | 
                                            Myrmothera Vieillot | antpitta | 
| 
                                                
                                                
                                                 | 
                                            Myrtis Reichenbach | purple-collared woodstar | 
| 
                                                
                                                
                                                 | 
                                            Myzomela Vigors & Horsfield | myzomela | 
| 
                                                
                                                
                                                 | 
                                            Myzornis Blyth | |
| 
                                                
                                                
                                                 | 
                                            Namibornis Bradfield | Herero chat | 
| 
                                                
                                                
                                                 | 
                                            Nannopterum Sharpe | cormorant | 
| 
                                                
                                                
                                                 | 
                                            Necrosyrtes Gloger | Hooded vulture | 
| 
                                                
                                                
                                                 | 
                                            Nectarinia Illiger | sunbirds | 
| 
                                                
                                                
                                                 | 
                                            Nemosia Vieillot | tanager | 
| 
                                                
                                                
                                                 | 
                                            Neochmia G.R. Gray | |
| 
                                                
                                                
                                                 | 
                                            Neocossyphus Fischer & Reichenow | ant thrush | 
| 
                                                
                                                
                                                 | 
                                            Neolestes Cabanis | black-collared bulbul, black-collared greenbul | 
| 
                                                
                                                
                                                 | 
                                            Neomorphus Gloger | ground cuckoo | 
| 
                                                
                                                
                                                 | 
                                            Neophema Salvadori | grass parrot | 
| 
                                                
                                                
                                                 | 
                                            Neophron Savigny | Egyptian vulture, white scavenger vulture, pharaoh's chicken | 
| 
                                                
                                                
                                                 | 
                                            Neopsephotus Mathews | Bourke's parrot | 
| 
                                                
                                                
                                                 | 
                                            Neothraupis Hellmayr | Shrike-like tanager | 
| 
                                                
                                                
                                                 | 
                                            Neotis Sharpe | |
| Nesasio J. L. Peters | ||
| 
                                                
                                                
                                                 | 
                                            Nesillas Oberholser | |
| 
                                                
                                                
                                                 | 
                                            Nesocharis Alexander | oliveback | 
| 
                                                
                                                
                                                 | 
                                            Nesoctites Hargitt | woodpecker | 
| Nesofregetta Mathews | Polynesian storm petrel | |
| 
                                                
                                                
                                                 | 
                                            Nesophlox Ridgway | |
| 
                                                
                                                
                                                 | 
                                            Nesopsar P.L. Sclater | Jamaican blackbird | 
| 
                                                
                                                
                                                 | 
                                            Nestor Lesson | kea, kākā | 
| 
                                                
                                                
                                                 | 
                                            Netta Kaup | pochard | 
| 
                                                
                                                
                                                 | 
                                            Nettapus Brandt | pygmy geese | 
| 
                                                
                                                
                                                 | 
                                            Nigrita Strickland | nigritas, negrofinches | 
| 
                                                
                                                
                                                 | 
                                            Niltava Hodgson | nitava | 
| 
                                                
                                                
                                                 | 
                                            Ninox Hodgson | hawk-owl, boobook | 
| 
                                                
                                                
                                                 | 
                                            Nipponia Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Nisaetus Hodgson | hawk-eagle | 
| 
                                                
                                                
                                                 | 
                                            Nok Fuchs et al. | bare-faced bulbul | 
| 
                                                
                                                
                                                 | 
                                            Nomonyx Ridgway | masked duck | 
| 
                                                
                                                
                                                 | 
                                            Northiella Mathews | bluebonnet | 
| Nothocrax Burmeister | nocturnal curassow | |
| 
                                                
                                                
                                                 | 
                                            Nucifraga Brisson | Nutcrackers | 
| 
                                                
                                                
                                                 | 
                                            Numenius Brisson | curlew | 
| 
                                                
                                                
                                                 | 
                                            Numida Linnaeus | helmeted guineafowl | 
| 
                                                
                                                
                                                 | 
                                            Nyctanassa Stejneger | night herons | 
| 
                                                
                                                
                                                 | 
                                            Nyctibius Vieillot | potoo | 
| 
                                                
                                                
                                                 | 
                                            Nycticorax T. Forster | night herons | 
| 
                                                
                                                
                                                 | 
                                            Nycticryphes Wetmore & Peters | |
| 
                                                
                                                
                                                 | 
                                            Nyctiprogne Bonaparte | nighthawk | 
| 
                                                
                                                
                                                 | 
                                            Nyctyornis Jardine & Selby | bee-eaters | 
| 
                                                
                                                
                                                 | 
                                            Nymphicus Wagler | cockatiel, weero, weiro, quarrion | 
| 
                                                
                                                
                                                 | 
                                            Oceanites Keyserling & Blasius | storm petrel | 
| 
                                                
                                                
                                                 | 
                                            Ocreatus Gould | whitetip | 
| 
                                                
                                                
                                                 | 
                                            Ocyceros Hume | grey hornbill | 
| 
                                                
                                                
                                                 | 
                                            Ocyphaps G.R. Gray | crested pigeon | 
| 
                                                
                                                
                                                 | 
                                            Odontophorus Vieillot | wood quails | 
| 
                                                
                                                
                                                 | 
                                            Oena Swainson | Namaqua dove | 
| 
                                                
                                                
                                                 | 
                                            Oenanthe Vieillot | wheatear | 
| 
                                                
                                                
                                                 | 
                                            Ognorhynchus Bonaparte | yellow-eared parrot | 
| 
                                                
                                                
                                                 | 
                                            Onychoprion Wagler | tern | 
| 
                                                
                                                
                                                 | 
                                            Onychorhynchus Fischer von Waldheim | Royal flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Onychostruthus Richmond | white-rumped snowfinch | 
| Ophrysia Bonaparte | Himalayan quail, mountain quail | |
| 
                                                
                                                
                                                 | 
                                            Opisthocomus Illiger | hoatzin, hoactzin | 
| 
                                                
                                                
                                                 | 
                                            Oporornis Baird | Mourning Warbler | 
| 
                                                
                                                
                                                 | 
                                            Orchesticus Cabanis | tanager, grosbeak | 
| 
                                                
                                                
                                                 | 
                                            Oreoica Gould | crested bellbird | 
| 
                                                
                                                
                                                 | 
                                            Oreophasis G.R. Gray | horned guan | 
| 
                                                
                                                
                                                 | 
                                            Oreopholus Jardine & Selby | dotterel | 
| 
                                                
                                                
                                                 | 
                                            Oreopsittacus Salvadori | Plum-faced lorikeet | 
| 
                                                
                                                
                                                 | 
                                            Oreortyx (Douglas) Baird | Mountain quail | 
| 
                                                
                                                
                                                 | 
                                            Oreoscoptes Baird | sage thrasher | 
| 
                                                
                                                
                                                 | 
                                            Oreostruthus De Vis | |
| 
                                                
                                                
                                                 | 
                                            Oreothlypis Ridgway | warbler | 
| 
                                                
                                                
                                                 | 
                                            Oriolus Linnaeus | Orioles | 
| 
                                                
                                                
                                                 | 
                                            Ornorectes Iredale | |
| 
                                                
                                                
                                                 | 
                                            Orthopsittaca Ridgway | Red-bellied macaw | 
| 
                                                
                                                
                                                 | 
                                            Orthorhyncus Lacépède | Antillean crested hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Orthotomus Horsfield | tailorbird | 
| 
                                                
                                                
                                                 | 
                                            Ortygornis Reichenbach | francolins | 
| 
                                                
                                                
                                                 | 
                                            Ortygospiza Sundevall | |
| 
                                                
                                                
                                                 | 
                                            Ortyxelos Vieillot | quail-plover, lark buttonquail, lark-plover | 
| 
                                                
                                                
                                                 | 
                                            Otis Linnaeus | |
| 
                                                
                                                
                                                 | 
                                            Otus Pennant | Scops-Owl | 
| 
                                                
                                                
                                                 | 
                                            Oxypogon Gould | bearded helmetcrest | 
| 
                                                
                                                
                                                 | 
                                            Oxyura Bonaparte | stiff-tailed duck | 
| 
                                                
                                                
                                                 | 
                                            Pachycoccyx Cabanis | thick-billed cuckoo | 
| 
                                                
                                                
                                                 | 
                                            Pachysylvia Bonaparte | greenlet | 
| 
                                                
                                                
                                                 | 
                                            Padda Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Pagophila Kaup | Ivory gull | 
| 
                                                
                                                
                                                 | 
                                            Pampa Reichenbach | sabrewing | 
| 
                                                
                                                
                                                 | 
                                            Pandion Savigny | osprey | 
| 
                                                
                                                
                                                 | 
                                            Panterpe Cabanis & Heine | Fiery-throated hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Panurus Koch | bearded reedling, bearded tit, bearded parrotbill | 
| 
                                                
                                                
                                                 | 
                                            Papasula Olson & Warheit | Abbott's booby | 
| 
                                                
                                                
                                                 | 
                                            Parabuteo Ridgway | hawk | 
| 
                                                
                                                
                                                 | 
                                            Paradisaea Linnaeus | bird-of-paradise | 
| 
                                                
                                                
                                                 | 
                                            Paradisornis Finsch & Meyer, A.B. | blue bird-of-paradise | 
| 
                                                
                                                
                                                 | 
                                            Paradoxornis Gould | parrotbill | 
| 
                                                
                                                
                                                 | 
                                            Paragallinula Sangster, Garcia-R & Trewick | lesser moorhen | 
| 
                                                
                                                
                                                 | 
                                            Parayuhina Cai T, Cibois, Alström, Moyle, Kennedy, JD, Shao S, Zhang R, Irestedt, Ericson, Gelang, Qu Y, Lei W & Fjeldså | white-collared yuhina | 
| 
                                                
                                                
                                                 | 
                                            Pardaliparus Sélys Longchamps | |
| 
                                                
                                                
                                                 | 
                                            Pardalotus Vieillot | |
| Pardipicus Bonaparte | woodpecker | |
| 
                                                
                                                
                                                 | 
                                            Pardirallus Bonaparte | rail | 
| 
                                                
                                                
                                                 | 
                                            Parkerthraustes Remsen | |
| 
                                                
                                                
                                                 | 
                                            Parkesia Sangster | waterthrush | 
| 
                                                
                                                
                                                 | 
                                            Parmoptila Cassin | antpeckers | 
| 
                                                
                                                
                                                 | 
                                            Paroaria Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Parotia Vieillot | parotia | 
| 
                                                
                                                
                                                 | 
                                            Parus Linnaeus | Titmice, Tits | 
| 
                                                
                                                
                                                 | 
                                            Parvipsitta Mathews | lorikeet | 
| 
                                                
                                                
                                                 | 
                                            Passer Brisson | true sparrows | 
| 
                                                
                                                
                                                 | 
                                            Passerculus Bonaparte | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Passerella Swainson | fox sparrow | 
| 
                                                
                                                
                                                 | 
                                            Passerina Vieillot | bunting, grosbeak, North American bunting | 
| 
                                                
                                                
                                                 | 
                                            Pastor Temminck | |
| 
                                                
                                                
                                                 | 
                                            Patagioenas Reichenbach | pigeon | 
| 
                                                
                                                
                                                 | 
                                            Patagona G.R. Gray | |
| 
                                                
                                                
                                                 | 
                                            Pauxi Temminck | helmeted curassow | 
| 
                                                
                                                
                                                 | 
                                            Pavo Linnaeus | peafowls, peacocks | 
| 
                                                
                                                
                                                 | 
                                            Pelagodroma Reichenbach | white-faced storm petrel | 
| 
                                                
                                                
                                                 | 
                                            Pelargopsis Gloger | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Pelecanus Linnaeus | Pelicans | 
| Peliperdix Bonaparte | Latham's francolin | |
| 
                                                
                                                
                                                 | 
                                            Pellorneum Swainson | babbler | 
| 
                                                
                                                
                                                 | 
                                            Peltohyas Sharpe | inland dotterel | 
| 
                                                
                                                
                                                 | 
                                            Peltops Wagler | peltops | 
| 
                                                
                                                
                                                 | 
                                            Penelope Merrem | guans | 
| 
                                                
                                                
                                                 | 
                                            Penelopina L. Reichenbach | Highland guan | 
| 
                                                
                                                
                                                 | 
                                            Peneothello Mathews | |
| 
                                                
                                                
                                                 | 
                                            Perdicula Hodgson | bush quails | 
| 
                                                
                                                
                                                 | 
                                            Perdix Brisson | partridges | 
| 
                                                
                                                
                                                 | 
                                            Pericrocotus Boie | minivets | 
| 
                                                
                                                
                                                 | 
                                            Periparus de Sélys-Longchamps | tits | 
| 
                                                
                                                
                                                 | 
                                            Periporphyrus Reichenbach | grosbeak | 
| 
                                                
                                                
                                                 | 
                                            Perisoreus Bonaparte | jays | 
| 
                                                
                                                
                                                 | 
                                            Perissocephalus Oberholser | Capuchinbird | 
| 
                                                
                                                
                                                 | 
                                            Pernis Cuvier | honey buzzard | 
| 
                                                
                                                
                                                 | 
                                            Petrochelidon Cabanis | swallow | 
| 
                                                
                                                
                                                 | 
                                            Petroica Swainson | |
| 
                                                
                                                
                                                 | 
                                            Petronia Kaup | rock sparrow, rock petronia | 
| 
                                                
                                                
                                                 | 
                                            Peucaea Audubon | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Pezoporus Illiger | grass parrot | 
| 
                                                
                                                
                                                 | 
                                            Phacellodomus Reichenbach | thornbird | 
| 
                                                
                                                
                                                 | 
                                            Phaenicophaeus Stephens | yellowbills | 
| 
                                                
                                                
                                                 | 
                                            Phaeochroa Gould | scaly-breasted hummingbird, scaly-breasted sabrewing | 
| 
                                                
                                                
                                                 | 
                                            Phaeoptila Gould | dusky hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Phaethon Linnaeus | Tropicbird | 
| 
                                                
                                                
                                                 | 
                                            Phaethornis Swainson | |
| 
                                                
                                                
                                                 | 
                                            Phaetusa Wagler, | large-billed tern | 
| 
                                                
                                                
                                                 | 
                                            Phainopepla S.F. Baird | Phainopepla | 
| 
                                                
                                                
                                                 | 
                                            Phainoptila Salvin | Black-and-yellow phainoptila | 
| 
                                                
                                                
                                                 | 
                                            Phalacrocorax Brisson | Old World cormorant | 
| 
                                                
                                                
                                                 | 
                                            Phalaropus Brisson | phalarope | 
| 
                                                
                                                
                                                 | 
                                            Phalcoboenus d'Orbigny | caracara | 
| 
                                                
                                                
                                                 | 
                                            Phapitreron Bonaparte | Brown dove | 
| 
                                                
                                                
                                                 | 
                                            Phaps Selby | bronzewing | 
| 
                                                
                                                
                                                 | 
                                            Pharomachrus de la Llave | quetzal | 
| 
                                                
                                                
                                                 | 
                                            Phasianus Linnaeus | pheasant | 
| 
                                                
                                                
                                                 | 
                                            Phegornis Gray, GR | diademed sandpiper-plove , diademed plover | 
| 
                                                
                                                
                                                 | 
                                            Pheucticus Reichenbach | grosbeaks | 
| 
                                                
                                                
                                                 | 
                                            Phibalura Vieillot | swallow-tailed cotinga | 
| 
                                                
                                                
                                                 | 
                                            Philemon Vieillot, | friarbirds, leatherhead | 
| 
                                                
                                                
                                                 | 
                                            Philetairus A. Smith | Sociable weaver | 
| 
                                                
                                                
                                                 | 
                                            Philodice Mulsant, Verreaux, J & Verreaux, É | |
| 
                                                
                                                
                                                 | 
                                            Philomachus Merrem | Ruff | 
| Philortyx Gould | Banded quail | |
| 
                                                
                                                
                                                 | 
                                            Phimosus Wagler | |
| 
                                                
                                                
                                                 | 
                                            Phodilus Geoffroy Saint-Hilaire | bay owl | 
| 
                                                
                                                
                                                 | 
                                            Phoebastria Reichenbach | North Pacific albatrosse | 
| 
                                                
                                                
                                                 | 
                                            Phoebetria Reichenbach | sooty albatrosses | 
| 
                                                
                                                
                                                 | 
                                            Phoenicircus Swainson | cotinga | 
| 
                                                
                                                
                                                 | 
                                            Phoeniconaias G. R. Gray | |
| 
                                                
                                                
                                                 | 
                                            Phoenicoparrus Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Phoenicopterus Linnaeus | |
| 
                                                
                                                
                                                 | 
                                            Phoeniculus Jarocki | wood hoopoe | 
| 
                                                
                                                
                                                 | 
                                            Phoenicurus T. Forster | redstart | 
| 
                                                
                                                
                                                 | 
                                            Phonipara Bonaparte | Cuban grassquit | 
| 
                                                
                                                
                                                 | 
                                            Phylidonyris | honeyeater | 
| 
                                                
                                                
                                                 | 
                                            Phyllaemulor Costa, Whitney, Braun, White, Silveira & Cleere | potoo | 
| 
                                                
                                                
                                                 | 
                                            Phyllergates Sharpe | tailorbirds | 
| 
                                                
                                                
                                                 | 
                                            Phylloscopus F. Boie | Leaf warbler | 
| 
                                                
                                                
                                                 | 
                                            Phytotoma Molina | plantcutter | 
| 
                                                
                                                
                                                 | 
                                            Piaya Lesson | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Pica Brisson | magpies | 
| 
                                                
                                                
                                                 | 
                                            Picoides Lacépède | three-toed woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Piculus Spix | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Picumnus Temminck | piculet | 
| 
                                                
                                                
                                                 | 
                                            Picus Linnaeus | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Pilherodius Reichenbach | capped heron | 
| 
                                                
                                                
                                                 | 
                                            Pinarochroa Sundevall | moorland chat | 
| 
                                                
                                                
                                                 | 
                                            Pinaroloxias Sharpe | Cocos finch, Cocos Island finch | 
| Pinguinus Bonnaterre | great auk | |
| 
                                                
                                                
                                                 | 
                                            Pinicola Vieillot | pine grosbeak | 
| Pionopsitta Bonaparte | parrot | |
| Pionus Wagler | parrot | |
| 
                                                
                                                
                                                 | 
                                            Pipile Bonaparte | piping guans | 
| 
                                                
                                                
                                                 | 
                                            Pipilo Vieillot | towhee | 
| 
                                                
                                                
                                                 | 
                                            Pipra Linnaeus | manakin | 
| 
                                                
                                                
                                                 | 
                                            Pipraeidea Swainson | Fawn-breasted tanager | 
| 
                                                
                                                
                                                 | 
                                            Pipreola Swainson | fruiteater | 
| 
                                                
                                                
                                                 | 
                                            Piprites Cabanis | piprite | 
| 
                                                
                                                
                                                 | 
                                            Piranga Vieillot | tanager | 
| 
                                                
                                                
                                                 | 
                                            Pitangus Swainson | Great kiskadee | 
| 
                                                
                                                
                                                 | 
                                            Pithecophaga Ogilvie-Grant | Philippine eagle | 
| 
                                                
                                                
                                                 | 
                                            Pitohui Lesson | pitohui | 
| 
                                                
                                                
                                                 | 
                                            Pitta Vieillot | pitta | 
| 
                                                
                                                
                                                 | 
                                            Platalea Linnaeus | Spoonbill | 
| 
                                                
                                                
                                                 | 
                                            Platycercus Vigors | rosella | 
| 
                                                
                                                
                                                 | 
                                            Platylophus Swainson | crested jayshrike, crested shrikejay | 
| 
                                                
                                                
                                                 | 
                                            Platysmurus Reichenbach | black magpies | 
| 
                                                
                                                
                                                 | 
                                            Platyspiza Ridgway | vegetarian finch | 
| 
                                                
                                                
                                                 | 
                                            Plectrophenax Stejneger | bunting | 
| 
                                                
                                                
                                                 | 
                                            Plectropterus Stephens | spur-winged goose | 
| 
                                                
                                                
                                                 | 
                                            Plegadis Kaup | Glossy Ibises | 
| Plesiodryas Mathews | black-throated robin | |
| 
                                                
                                                
                                                 | 
                                            Plocepasser A. Smith | sparrow-weavers | 
| 
                                                
                                                
                                                 | 
                                            Ploceus Cuvier | weavers | 
| 
                                                
                                                
                                                 | 
                                            Pnoepyga Hodgson | cupwings, wren-babblers | 
| 
                                                
                                                
                                                 | 
                                            Podargus Vieillot | frogmouth | 
| 
                                                
                                                
                                                 | 
                                            Podilymbus Lesson | |
| 
                                                
                                                
                                                 | 
                                            Podoces Fischer von Waldheim | ground jays | 
| 
                                                
                                                
                                                 | 
                                            Poecile Kaup | |
| 
                                                
                                                
                                                 | 
                                            Poecilodryas Gould | |
| 
                                                
                                                
                                                 | 
                                            Poecilostreptus Burns, KJ, Unitt & Mason, NA | tanager | 
| 
                                                
                                                
                                                 | 
                                            Poecilotriccus Berlepsch | tody-flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Poephila Gould | |
| 
                                                
                                                
                                                 | 
                                            Pogonornis Billberg | barbet | 
| 
                                                
                                                
                                                 | 
                                            Poicephalus Swainson | parrot | 
| 
                                                
                                                
                                                 | 
                                            Poikilocarbo Boetticher | red-legged cormorant | 
| 
                                                
                                                
                                                 | 
                                            Polemaetus Heine | Martial eagle | 
| 
                                                
                                                
                                                 | 
                                            Polihierax Smith, A | pygmy falcon | 
| 
                                                
                                                
                                                 | 
                                            Poliocephalus Selby | |
| 
                                                
                                                
                                                 | 
                                            Poliolimnas Sharpe | white-browed crake | 
| 
                                                
                                                
                                                 | 
                                            Polioptila Sclater, PL | gnatcatcher | 
| 
                                                
                                                
                                                 | 
                                            Polyboroides A. Smith | |
| 
                                                
                                                
                                                 | 
                                            Polyplectron Temminck | peacock-pheasants | 
| 
                                                
                                                
                                                 | 
                                            Polytelis Wagler | long-tailed parrot | 
| 
                                                
                                                
                                                 | 
                                            Polytmus Brisson | goldenthroat | 
| 
                                                
                                                
                                                 | 
                                            Pomatorhinus Horsfield | scimitar babbler | 
| 
                                                
                                                
                                                 | 
                                            Pooecetes Baird, SF | vesper sparrow | 
| 
                                                
                                                
                                                 | 
                                            Porphyrio Brisson | swamphen, swamp hen | 
| 
                                                
                                                
                                                 | 
                                            Porphyrolaema Bonaparte | Purple-throated cotinga | 
| 
                                                
                                                
                                                 | 
                                            Porphyrospiza P. L. Sclater & Salvin | |
| 
                                                
                                                
                                                 | 
                                            Porzana Vieillot | crake, sora | 
| 
                                                
                                                
                                                 | 
                                            Prinia Horsfield | prinia | 
| 
                                                
                                                
                                                 | 
                                            Prioniturus Wagler | Racket-tail | 
| 
                                                
                                                
                                                 | 
                                            Prionochilus Strickland | |
| 
                                                
                                                
                                                 | 
                                            Prionops Vieillot | helmetshrike | 
| 
                                                
                                                
                                                 | 
                                            Priotelus G.R. Gray | trogon | 
| 
                                                
                                                
                                                 | 
                                            Probosciger Kuhl | palm cockatoo | 
| 
                                                
                                                
                                                 | 
                                            Procarduelis Blyth | dark-breasted rosefinch | 
| 
                                                
                                                
                                                 | 
                                            Procnias Illiger | bellbird | 
| 
                                                
                                                
                                                 | 
                                            Progne F. Boie | martin | 
| 
                                                
                                                
                                                 | 
                                            Prosobonia Bonaparte | Polynesian sandpiper | 
| 
                                                
                                                
                                                 | 
                                            Prosthemadera Gray, GR | tūī | 
| 
                                                
                                                
                                                 | 
                                            Protonotaria Baird | Prothonotary Warbler | 
| 
                                                
                                                
                                                 | 
                                            Prunella Vieillot | ITIS | 
| 
                                                
                                                
                                                 | 
                                            Psaltriparus Bonaparte | American bushtit | 
| 
                                                
                                                
                                                 | 
                                            Psarisomus Swainson | long-tailed broadbill | 
| 
                                                
                                                
                                                 | 
                                            Psarocolius Wagler | oropendolas | 
| 
                                                
                                                
                                                 | 
                                            Psephotellus Mathews | parrot | 
| 
                                                
                                                
                                                 | 
                                            Psephotus Gould | red-rumped parrot | 
| 
                                                
                                                
                                                 | 
                                            Pseudibis Hodgson | White Ibises | 
| 
                                                
                                                
                                                 | 
                                            Pseudobulweria Mathews | petrel | 
| 
                                                
                                                
                                                 | 
                                            Pseudonigrita Reichenow | social weaver | 
| 
                                                
                                                
                                                 | 
                                            Pseudopipra Kirwan et al | White-crowned manakin | 
| 
                                                
                                                
                                                 | 
                                            Pseudopodoces Zarudny & Loudon | |
| 
                                                
                                                
                                                 | 
                                            Pseudosaltator K.J. Burns, Unitt & N.A. Mason | Rufous-bellied mountain tanager | 
| 
                                                
                                                
                                                 | 
                                            Psilopogon Müller, S. | barbet | 
| 
                                                
                                                
                                                 | 
                                            Psilorhinus Rüppell | Brown jay | 
| 
                                                
                                                
                                                 | 
                                            Psiloscops Coues | flammulated owl | 
| Psittacara Vigors | parrot | |
| 
                                                
                                                
                                                 | 
                                            Psittacula Cuvier | Afro-Asian ring-necked parrots | 
| 
                                                
                                                
                                                 | 
                                            Psittacus Linnaeus | parrot | 
| 
                                                
                                                
                                                 | 
                                            Psittinus Blyth | |
| 
                                                
                                                
                                                 | 
                                            Psittiparus Hellmayr | parrotbill | 
| 
                                                
                                                
                                                 | 
                                            Psittrichas Lesson | Pesquet's parrot, Dracula parrot, vulturine parrot | 
| 
                                                
                                                
                                                 | 
                                            Pteridophora A.B. Meyer | King of Saxony bird-of-paradise | 
| 
                                                
                                                
                                                 | 
                                            Pternistis Wagler | spurfowl, francolin | 
| 
                                                
                                                
                                                 | 
                                            Pterocles Temminck | |
| 
                                                
                                                
                                                 | 
                                            Pterodroma Bonaparte | gadfly petrel | 
| 
                                                
                                                
                                                 | 
                                            Pteroglossus Illiger | aracari, araçari | 
| 
                                                
                                                
                                                 | 
                                            Pterophanes Gould, | great sapphirewing | 
| 
                                                
                                                
                                                 | 
                                            Pteroptochos Kittlitz | huet-huet, turca | 
| 
                                                
                                                
                                                 | 
                                            Pterorhinus Swinhoe | laughingthrush, babax | 
| 
                                                
                                                
                                                 | 
                                            Pteruthius Swainson | shrike-babbler | 
| 
                                                
                                                
                                                 | 
                                            Ptilinopus Swainson | fruit dove, imperial pigeon | 
| 
                                                
                                                
                                                 | 
                                            Ptiliogonys Swainson | silky-flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Ptilocichla Sharpe | wren-babbler | 
| 
                                                
                                                
                                                 | 
                                            Ptilopachus Swainson | |
| 
                                                
                                                
                                                 | 
                                            Ptilopsis Kaup | white-faced owl | 
| 
                                                
                                                
                                                 | 
                                            Ptiloris Swainson | riflebird | 
| 
                                                
                                                
                                                 | 
                                            Ptilostomus Swainson | Piapiac | 
| 
                                                
                                                
                                                 | 
                                            Ptilotula Mathews | honeyeater | 
| 
                                                
                                                
                                                 | 
                                            Ptiloxena d'Orbigny | Cuban blackbird | 
| 
                                                
                                                
                                                 | 
                                            Ptychoramphus Brandt, JF | Cassin's auklet | 
| 
                                                
                                                
                                                 | 
                                            Ptyonoprogne Reichenbach | crag martins | 
| 
                                                
                                                
                                                 | 
                                            Pucrasia G.R. Gray | koklass pheasant | 
| 
                                                
                                                
                                                 | 
                                            Puffinus Brisson | shearwater | 
| 
                                                
                                                
                                                 | 
                                            Pulsatrix Kaup | spectacled owl | 
| 
                                                
                                                
                                                 | 
                                            Purpureicephalus Bonaparte | red-capped parrot | 
| 
                                                
                                                
                                                 | 
                                            Pycnonotus F. Boie | bulbul | 
| 
                                                
                                                
                                                 | 
                                            Pygoscelis Wagler | penguin | 
| 
                                                
                                                
                                                 | 
                                            Pyrenestes Swainson | seedcrackers | 
| 
                                                
                                                
                                                 | 
                                            Pyrgilauda Bonaparte | snowfinch | 
| 
                                                
                                                
                                                 | 
                                            Pyrilia Bonaparte | parrot | 
| 
                                                
                                                
                                                 | 
                                            Pyrocephalus Gould | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Pyroderus G.R. Gray | Red-ruffed fruitcrow | 
| 
                                                
                                                
                                                 | 
                                            Pyrrhocorax Tunstall | Choughs | 
| 
                                                
                                                
                                                 | 
                                            Pyrrhoplectes Hodgson | golden-naped finch | 
| 
                                                
                                                
                                                 | 
                                            Pyrrhula Brisson | Eurasian Bullfinches | 
| 
                                                
                                                
                                                 | 
                                            Pytilia Swainson | pytilia | 
| 
                                                
                                                
                                                 | 
                                            Quelea Reichenbach | queleas | 
| 
                                                
                                                
                                                 | 
                                            Querula Vieillot | Purple-throated fruitcrow | 
| 
                                                
                                                
                                                 | 
                                            Quiscalus Vieillot | grackle | 
| Rallicula Schlegel | forest rail | |
| 
                                                
                                                
                                                 | 
                                            Rallina G.R. Gray | crake | 
| 
                                                
                                                
                                                 | 
                                            Rallus Linnaeus | rail | 
| 
                                                
                                                
                                                 | 
                                            Ramosomyia M.D. Bruce & F.G. Stiles | hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Ramphastos Linnaeus | toucans | 
| 
                                                
                                                
                                                 | 
                                            Ramphocaenus Vieillot | gnatwren | 
| 
                                                
                                                
                                                 | 
                                            Ramphocelus Desmarest | tanager | 
| 
                                                
                                                
                                                 | 
                                            Ramphocinclus Lafresnaye | white-breasted thrasher | 
| 
                                                
                                                
                                                 | 
                                            Ramphodon Lesson | |
| 
                                                
                                                
                                                 | 
                                            Rauenia Wolters | Blue-and-yellow tanager | 
| 
                                                
                                                
                                                 | 
                                            Recurvirostra Linnaeus | avocet | 
| 
                                                
                                                
                                                 | 
                                            Regulus Cuvier | |
| 
                                                
                                                
                                                 | 
                                            Reinwardtipicus Bonaparte | orange-backed woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Remiz Jarocki | WIKI | 
| 
                                                
                                                
                                                 | 
                                            Rhamphococcyx Cabanis & Heine | yellow-billed malkoha | 
| 
                                                
                                                
                                                 | 
                                            Rhegmatorhina Ridgway | antbird | 
| 
                                                
                                                
                                                 | 
                                            Rheinardia Maingonnat | Crested arguses | 
| 
                                                
                                                
                                                 | 
                                            Rhinoplax Gloger | helmeted hornbill | 
| 
                                                
                                                
                                                 | 
                                            Rhinopomastus Jardine | Scimitarbill | 
| 
                                                
                                                
                                                 | 
                                            Rhinoptilus Strickland | courser | 
| 
                                                
                                                
                                                 | 
                                            Rhinortha Raffles | Raffles's malkoha | 
| 
                                                
                                                
                                                 | 
                                            Rhipidura Vigors & Horsfield | Fantail | 
| Rhodonessa Reichenbach | pink-headed duck | |
| 
                                                
                                                
                                                 | 
                                            Rhodopechys Cabanis | crimson-winged finch | 
| 
                                                
                                                
                                                 | 
                                            Rhodopis Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Rhodospiza Sharpe | desert finch | 
| 
                                                
                                                
                                                 | 
                                            Rhodostethia MacGillivray | Ross's gull | 
| 
                                                
                                                
                                                 | 
                                            Rhodothraupis Ridgway | grosbeak | 
| 
                                                
                                                
                                                 | 
                                            Rhopospina Cabanis | sierra finch | 
| 
                                                
                                                
                                                 | 
                                            Rhyacornis Blanford | redstart | 
| 
                                                
                                                
                                                 | 
                                            Rhynchophanes Baird | thick-billed longspur, McCown's longspur | 
| 
                                                
                                                
                                                 | 
                                            Rhynchortyx Ogilvie-Grant | tawny-faced quail | 
| 
                                                
                                                
                                                 | 
                                            Rhynchostruthus P.L. Sclater & Hartlaub | golden-winged grosbeak | 
| 
                                                
                                                
                                                 | 
                                            Rhynochetos Verreaux & Des Murs | kagu | 
| 
                                                
                                                
                                                 | 
                                            Rhyticeros Reichenbach | hornbill | 
| Rigidipenna Cleere et al | frogmouth | |
| 
                                                
                                                
                                                 | 
                                            Riparia Forster, T | |
| 
                                                
                                                
                                                 | 
                                            Rissa Stephens | kittiwake | 
| Robsonius Collar | ground warbler | |
| 
                                                
                                                
                                                 | 
                                            Rollandia Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Rollulus Bonnaterre | crested partridge | 
| 
                                                
                                                
                                                 | 
                                            Rostratula Vieillot | |
| 
                                                
                                                
                                                 | 
                                            Rostrhamus Lesson | |
| 
                                                
                                                
                                                 | 
                                            Rougetius Bonaparte | Rouget's rail | 
| 
                                                
                                                
                                                 | 
                                            Rubigula Blyth | bulbul | 
| 
                                                
                                                
                                                 | 
                                            Rufirallus Bonaparte | crake | 
| 
                                                
                                                
                                                 | 
                                            Rukia | white-eyes | 
| 
                                                
                                                
                                                 | 
                                            Rupicola Brisson | cock-of-the-rock | 
| 
                                                
                                                
                                                 | 
                                            Rynchops Linnaeus | skimmer, scissorbill | 
| 
                                                
                                                
                                                 | 
                                            Sagittarius Hermann | secretarybird | 
| 
                                                
                                                
                                                 | 
                                            Sakesphorus Chubb | antshrike | 
| 
                                                
                                                
                                                 | 
                                            Salpinctes Cabanis | rock wren | 
| 
                                                
                                                
                                                 | 
                                            Salpornis G.R. Gray | spotted creeper | 
| 
                                                
                                                
                                                 | 
                                            Saltator Vieillot | saltator | 
| 
                                                
                                                
                                                 | 
                                            Saltatricula Burmeister | |
| 
                                                
                                                
                                                 | 
                                            Sappho Reichenbach | Andean emerald hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Sarcogyps Lesson | Red-headed vulture | 
| 
                                                
                                                
                                                 | 
                                            Sarcophanops Gould | broadbill | 
| 
                                                
                                                
                                                 | 
                                            Sarcops Walden | coleto | 
| 
                                                
                                                
                                                 | 
                                            Sarcoramphus Duméril | king vulture | 
| 
                                                
                                                
                                                 | 
                                            Sarkidiornis Eyton | duck | 
| Saroglossa Hodgson | spot-winged starling | |
| 
                                                
                                                
                                                 | 
                                            Sarothrura Heine | flufftail | 
| 
                                                
                                                
                                                 | 
                                            Sasia Hodgson | piculet | 
| 
                                                
                                                
                                                 | 
                                            Saucerottia Bonaparte | hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Saxicola Bechstein | stonechat, chat | 
| 
                                                
                                                
                                                 | 
                                            Sayornis Bonaparte | phoebe | 
| 
                                                
                                                
                                                 | 
                                            Schistes Gould | daggerbill | 
| 
                                                
                                                
                                                 | 
                                            Schistochlamys Reichenbach | tanager | 
| 
                                                
                                                
                                                 | 
                                            Schoeniparus Hume | fulvetta | 
| 
                                                
                                                
                                                 | 
                                            Scleroptila Blyth | francolins | 
| 
                                                
                                                
                                                 | 
                                            Scolopax Linnaeus | woodcock | 
| 
                                                
                                                
                                                 | 
                                            Scopus Brisson | hamerkop | 
| 
                                                
                                                
                                                 | 
                                            Scotocerca Sundevall | streaked scrub warbler | 
| 
                                                
                                                
                                                 | 
                                            Scotopelia Bonaparte | Fishing owl | 
| 
                                                
                                                
                                                 | 
                                            Scythrops Latham | channel-billed cuckoo | 
| 
                                                
                                                
                                                 | 
                                            Seiurus Swainson | Ovenbird | 
| 
                                                
                                                
                                                 | 
                                            Selasphorus Swainson | |
| 
                                                
                                                
                                                 | 
                                            Selenidera Gould | toucanet | 
| 
                                                
                                                
                                                 | 
                                            Seleucidis Lesson, RP | twelve-wired bird-of-paradise | 
| 
                                                
                                                
                                                 | 
                                            Semioptera Gray | standardwing bird-of-paradise | 
| 
                                                
                                                
                                                 | 
                                            Sephanoides G.R. Gray | firecrown | 
| 
                                                
                                                
                                                 | 
                                            Sericossypha Lesson | White-capped tanager | 
| 
                                                
                                                
                                                 | 
                                            Sericulus Swainson | bowerbird | 
| 
                                                
                                                
                                                 | 
                                            Serilophus Swainson | broadbill | 
| 
                                                
                                                
                                                 | 
                                            Serinus Koch | serin | 
| 
                                                
                                                
                                                 | 
                                            Setophaga Swainson | Redstart , warbler | 
| 
                                                
                                                
                                                 | 
                                            Sholicola Robin et al | sholicola, flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Sialia Swainson | Bluebirds | 
| 
                                                
                                                
                                                 | 
                                            Sibirionetta Boetticher | Baikal teal, bimaculate duck, squawk duck | 
| 
                                                
                                                
                                                 | 
                                            Sicalis F. Boie | finch | 
| 
                                                
                                                
                                                 | 
                                            Sigelus Cabanis | fiscal flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Sinosuthora Penhallurick & Robson | parrotbill | 
| 
                                                
                                                
                                                 | 
                                            Sipodotus Mathews | Wallace's fairywren | 
| 
                                                
                                                
                                                 | 
                                            Sitta Linnaeus | Nuthatch | 
| 
                                                
                                                
                                                 | 
                                            Sittiparus Hellmayr | Parrotbill | 
| 
                                                
                                                
                                                 | 
                                            Smithornis Bonaparte | broadbill | 
| 
                                                
                                                
                                                 | 
                                            Snowornis Prum | piha | 
| 
                                                
                                                
                                                 | 
                                            Somateria Leach | eider | 
| 
                                                
                                                
                                                 | 
                                            Spatula Boie, F. | shoveler, garganey, teal | 
| 
                                                
                                                
                                                 | 
                                            Speculanas von Boetticher | bronze-winged duck, spectacled duc | 
| 
                                                
                                                
                                                 | 
                                            Spelaeornis David & Oustalet | typical wren-babbler | 
| 
                                                
                                                
                                                 | 
                                            Spermestes Swainson | |
| 
                                                
                                                
                                                 | 
                                            Spermophaga Swainson | |
| 
                                                
                                                
                                                 | 
                                            Sphecotheres Vieillot | figbirds | 
| 
                                                
                                                
                                                 | 
                                            Sphyrapicus S.F. Baird | sapsuckers | 
| 
                                                
                                                
                                                 | 
                                            Spilopelia Sundevall | dove | 
| 
                                                
                                                
                                                 | 
                                            Spiloptila Sundevall | cricket warbler | 
| 
                                                
                                                
                                                 | 
                                            Spilornis | |
| 
                                                
                                                
                                                 | 
                                            Spindalis Jardine & Selby | spindalis | 
| 
                                                
                                                
                                                 | 
                                            Spinus Koch | goldfinch, serin, siskin | 
| 
                                                
                                                
                                                 | 
                                            Spiza Bonaparte | Dickcissel | 
| 
                                                
                                                
                                                 | 
                                            Spizaetus Vieillot | hawk-eagle | 
| 
                                                
                                                
                                                 | 
                                            Spizella Bonaparte | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Spizelloides Slager & Klicka | American tree sparrow | 
| 
                                                
                                                
                                                 | 
                                            Spiziapteryx Kaup | Spot-winged falconet | 
| 
                                                
                                                
                                                 | 
                                            Spizixos Blyth | finchbill | 
| 
                                                
                                                
                                                 | 
                                            Spodiopsar Sharpe | starling | 
| 
                                                
                                                
                                                 | 
                                            Sporathraupis Ridgway | Blue-capped tanager | 
| 
                                                
                                                
                                                 | 
                                            Sporophila Cabanis | Seedeater, seed finch | 
| 
                                                
                                                
                                                 | 
                                            Sporopipes Cabanis | weavers | 
| 
                                                
                                                
                                                 | 
                                            Stachyris Hodgson | babbler | 
| 
                                                
                                                
                                                 | 
                                            Stagonopleura Reichenbach | firetails | 
| 
                                                
                                                
                                                 | 
                                            Staphida Swinhoe | |
| 
                                                
                                                
                                                 | 
                                            Starnoenas Bonaparte | blue-headed quail-dove | 
| 
                                                
                                                
                                                 | 
                                            Stelgidillas Oberholser | slender-billed greenbul | 
| 
                                                
                                                
                                                 | 
                                            Stelgidopteryx S.F. Baird | rough-winged swallow | 
| 
                                                
                                                
                                                 | 
                                            Stenostira Cabanis & Bonaparte | fairy flycatcher, fairy warbler | 
| 
                                                
                                                
                                                 | 
                                            Stephanoaetus Sclater | |
| 
                                                
                                                
                                                 | 
                                            Stephanophorus Strickland | diademed tanager | 
| 
                                                
                                                
                                                 | 
                                            Stephanoxis Simon | plovercrest | 
| 
                                                
                                                
                                                 | 
                                            Stercorarius Brisson | skuas | 
| 
                                                
                                                
                                                 | 
                                            Sterna Linnaeus | tern | 
| 
                                                
                                                
                                                 | 
                                            Sternoclyta Gould | violet-chested hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Sternula F. Boie | tern | 
| 
                                                
                                                
                                                 | 
                                            Sterrhoptilus Oberholser | babblers | 
| 
                                                
                                                
                                                 | 
                                            Stictonetta Reichenbach | freckled duck, monkey duck, oatmeal duck | 
| 
                                                
                                                
                                                 | 
                                            Stilpnia Burns, KJ, Unitt, & Mason, NA | |
| 
                                                
                                                
                                                 | 
                                            Stiltia G.R. Gray | Australian pratincole | 
| 
                                                
                                                
                                                 | 
                                            Stipiturus Lesson | Emu-wren | 
| 
                                                
                                                
                                                 | 
                                            Stizoptera Oberholser | |
| 
                                                
                                                
                                                 | 
                                            Stizorhina Oberholser | rufous thrushe | 
| 
                                                
                                                
                                                 | 
                                            Strepera Lesson | currawong | 
| 
                                                
                                                
                                                 | 
                                            Streptopelia Bonaparte | Turtle-Doves | 
| 
                                                
                                                
                                                 | 
                                            Streptoprocne Oberholser | swift | 
| 
                                                
                                                
                                                 | 
                                            Strigops G.R. Gray | kākāpō, owl parrot, moss chicken | 
| 
                                                
                                                
                                                 | 
                                            Strix Linnaeus | earless owls | 
| 
                                                
                                                
                                                 | 
                                            Struthio Linnaeus | Ostrich | 
| 
                                                
                                                
                                                 | 
                                            Sturnella Vieillot | meadowlark | 
| 
                                                
                                                
                                                 | 
                                            Sturnia Lesson | starling | 
| 
                                                
                                                
                                                 | 
                                            Sturnus Linnaeus | starling | 
| 
                                                
                                                
                                                 | 
                                            Suiriri d'Orbigny | Suiriri flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Sula Brisson | booby | 
| 
                                                
                                                
                                                 | 
                                            Surnia Duméril | owl | 
| 
                                                
                                                
                                                 | 
                                            Surniculus Lesson | cuckoos | 
| 
                                                
                                                
                                                 | 
                                            Suthora Hodgson | parrotbill | 
| 
                                                
                                                
                                                 | 
                                            Sylvia Scopoli | typical warblers | 
| 
                                                
                                                
                                                 | 
                                            Sylviparus Burton | |
| 
                                                
                                                
                                                 | 
                                            Syma Lesson | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Synoicus Gould | quails | 
| Synorhacma Joseph et al | striated lorikeet, lori strié, lori estriado | |
| 
                                                
                                                
                                                 | 
                                            Synthliboramphus Brandt, JF | murrelet | 
| 
                                                
                                                
                                                 | 
                                            Sypheotides Lesson | |
| 
                                                
                                                
                                                 | 
                                            Syrigma Ridgway | whistling herons | 
| 
                                                
                                                
                                                 | 
                                            Syrmaticus Wagler | long-tailed pheasants | 
| 
                                                
                                                
                                                 | 
                                            Syrrhaptes Illiger | |
| 
                                                
                                                
                                                 | 
                                            Taccocua Lesson | Sirkeer malkoha | 
| 
                                                
                                                
                                                 | 
                                            Tachybaptus Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Tachycineta Cabanis | swallow | 
| 
                                                
                                                
                                                 | 
                                            Tachymarptis Roberts | |
| 
                                                
                                                
                                                 | 
                                            Tadorna F. Boie | shelduck | 
| 
                                                
                                                
                                                 | 
                                            Taenioptynx Kaup | owlet | 
| 
                                                
                                                
                                                 | 
                                            Taeniopygia Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Talaphorus Mulsant & Verreaux | olive-spotted hummingbird | 
| Talegalla Lesson | brushturkey | |
| 
                                                
                                                
                                                 | 
                                            Tangara Brisson | tanager | 
| 
                                                
                                                
                                                 | 
                                            Tanygnathus Wagler | |
| 
                                                
                                                
                                                 | 
                                            Tanysiptera Vigors | paradise kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Tapera Thunberg | striped cuckoo | 
| 
                                                
                                                
                                                 | 
                                            Taphrospilus Simon | many-spotted hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Tarsiger Hodgson | bush robin, bluetail | 
| 
                                                
                                                
                                                 | 
                                            Tauraco Kluk | green turacos | 
| 
                                                
                                                
                                                 | 
                                            Telophorus Swainson | bushshrike | 
| 
                                                
                                                
                                                 | 
                                            Temnurus Lesson | ratchet-tailed treepie | 
| 
                                                
                                                
                                                 | 
                                            Tephrodornis Swainson | woodshrike | 
| 
                                                
                                                
                                                 | 
                                            Tephrophilus R. T. Moore | |
| 
                                                
                                                
                                                 | 
                                            Terathopius Lesson | |
| 
                                                
                                                
                                                 | 
                                            Terpsiphone Gloger | paradise flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Tersina Vieillot | Swallow tanager | 
| 
                                                
                                                
                                                 | 
                                            Tesia Hodgson | tesias | 
| 
                                                
                                                
                                                 | 
                                            Tetrao Linnaeus | capercaillies | 
| 
                                                
                                                
                                                 | 
                                            Tetraogallus J.E. Gray | snowcocks, snowfowl | 
| 
                                                
                                                
                                                 | 
                                            Tetraophasis Elliot | |
| 
                                                
                                                
                                                 | 
                                            Tetrastes Keyserling & J. H. Blasius | grouses | 
| 
                                                
                                                
                                                 | 
                                            Tetrax T. Forster | |
| 
                                                
                                                
                                                 | 
                                            Thalassarche Reichenbach | mollymawk | 
| 
                                                
                                                
                                                 | 
                                            Thalasseus F. Boie | tern | 
| 
                                                
                                                
                                                 | 
                                            Thalassornis Eyton | white-backed duck | 
| 
                                                
                                                
                                                 | 
                                            Thamnolaea Cabanis | cliff chat | 
| 
                                                
                                                
                                                 | 
                                            Thamnophilus Vieillot | antshrike | 
| 
                                                
                                                
                                                 | 
                                            Thaumastura Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Thectocercus Vieillot | Blue-crowned parakeet | 
| 
                                                
                                                
                                                 | 
                                            Theristicus Wagler | |
| 
                                                
                                                
                                                 | 
                                            Thinocorus Eschscholtz | seedsnipes | 
| 
                                                
                                                
                                                 | 
                                            Thraupis F. Boie | tanager | 
| 
                                                
                                                
                                                 | 
                                            Threnetes Gould | barbthroats | 
| 
                                                
                                                
                                                 | 
                                            Thryomanes P.L. Sclater | Bewick's wren | 
| 
                                                
                                                
                                                 | 
                                            Thryothorus Vieillot | Carolina wren | 
| 
                                                
                                                
                                                 | 
                                            Tiaris Swainson | Yellow-faced grassquit | 
| 
                                                
                                                
                                                 | 
                                            Tichodroma Illiger | |
| 
                                                
                                                
                                                 | 
                                            Tickellia Blyth | broad-billed warbler | 
| 
                                                
                                                
                                                 | 
                                            Tigriornis Sharpe | boat-billed heron | 
| 
                                                
                                                
                                                 | 
                                            Tigrisoma Swainson | tiger herons | 
| 
                                                
                                                
                                                 | 
                                            Tilmatura Reichenbach | |
| 
                                                
                                                
                                                 | 
                                            Timalia Horsfield, | chestnut-capped babbler | 
| 
                                                
                                                
                                                 | 
                                            Tmetothylacus Cabanis | golden pipit | 
| 
                                                
                                                
                                                 | 
                                            Tockus Lesson | hornbill | 
| 
                                                
                                                
                                                 | 
                                            Todiramphus Lesson | kingfisher | 
| 
                                                
                                                
                                                 | 
                                            Todus Brisson | tody | 
| 
                                                
                                                
                                                 | 
                                            Topaza G.R. Gray | topaz | 
| 
                                                
                                                
                                                 | 
                                            Torgos Kaup | Lappet-faced vulture | 
| 
                                                
                                                
                                                 | 
                                            Toxostoma Wagler | thrasher | 
| 
                                                
                                                
                                                 | 
                                            Trachyphonus Ranzani | barbet | 
| 
                                                
                                                
                                                 | 
                                            Tragopan Kaup | rock partridges | 
| 
                                                
                                                
                                                 | 
                                            Tregellasia Mathews | |
| 
                                                
                                                
                                                 | 
                                            Treron Vieillot | green pigeon | 
| 
                                                
                                                
                                                 | 
                                            Tribonyx du Bus de Gisignies | nativehen, waterhen | 
| 
                                                
                                                
                                                 | 
                                            Trichoglossus Stephens | lorikeet | 
| Triclaria Wagler | parrot | |
| 
                                                
                                                
                                                 | 
                                            Trigonoceps Lesson | white-headed vulture | 
| 
                                                
                                                
                                                 | 
                                            Tringa Linnaeus | shank, tattler | 
| 
                                                
                                                
                                                 | 
                                            Trochalopteron Blyth | laughingthrush | 
| 
                                                
                                                
                                                 | 
                                            Trochilus Linnaeus | streamertails | 
| 
                                                
                                                
                                                 | 
                                            Trochocercus Cabanis | flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Troglodytes Vieillot | wren | 
| 
                                                
                                                
                                                 | 
                                            Trogon Brisson | trogon | 
| 
                                                
                                                
                                                 | 
                                            Tropicoperdix Blyth | partridges | 
| 
                                                
                                                
                                                 | 
                                            Tunchiornis Slager & Klicka | tawny-crowned greenlet | 
| 
                                                
                                                
                                                 | 
                                            Turdoides Cretzschmar | babbler | 
| 
                                                
                                                
                                                 | 
                                            Turdus Linnaeus | True thrushes, Robins | 
| 
                                                
                                                
                                                 | 
                                            Turnix Bonnaterre | buttonquail | 
| 
                                                
                                                
                                                 | 
                                            Turtur Boddaert | wood dove | 
| 
                                                
                                                
                                                 | 
                                            Tympanuchus Gloger | prairie grouse | 
| 
                                                
                                                
                                                 | 
                                            Tyrannulus Vieillot | Yellow-crowned tyrannulet | 
| 
                                                
                                                
                                                 | 
                                            Tyrannus Lacépède | kingbird | 
| 
                                                
                                                
                                                 | 
                                            Tyto Billberg | owl | 
| 
                                                
                                                
                                                 | 
                                            Upupa Linnaeus | Hoopoes | 
| 
                                                
                                                
                                                 | 
                                            Uraeginthus Cabanis | |
| 
                                                
                                                
                                                 | 
                                            Uranomitra Reichenbach | Andean emerald hummingbird | 
| 
                                                
                                                
                                                 | 
                                            Uratelornis Rothschild | long-tailed ground roller | 
| 
                                                
                                                
                                                 | 
                                            Uria Brisson | guillemots, murres, turr | 
| 
                                                
                                                
                                                 | 
                                            Urile Bonaparte | cormorant | 
| 
                                                
                                                
                                                 | 
                                            Urochroa Gould | hillstar | 
| 
                                                
                                                
                                                 | 
                                            Urocissa Cabanis | blue magpies | 
| 
                                                
                                                
                                                 | 
                                            Urocolius Bonaparte | |
| 
                                                
                                                
                                                 | 
                                            Urodynamis | Pacific long-tailed cuckoo | 
| 
                                                
                                                
                                                 | 
                                            Uroglaux Mayr | Papuan hawk-owl | 
| 
                                                
                                                
                                                 | 
                                            Urosphena Swinhoe | |
| 
                                                
                                                
                                                 | 
                                            Urosticte Gould | whitetip | 
| 
                                                
                                                
                                                 | 
                                            Urotriorchis Sharpe | long-tailed hawk | 
| 
                                                
                                                
                                                 | 
                                            Vanellus Brisson | wader, lapwing, plover | 
| 
                                                
                                                
                                                 | 
                                            Vauriella Wolters | jungle flycatcher | 
| 
                                                
                                                
                                                 | 
                                            Veniliornis Bonaparte | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Vermivora Swainson | Vermivora, warbler | 
| 
                                                
                                                
                                                 | 
                                            Verreauxia Hartlaub | African piculet | 
| 
                                                
                                                
                                                 | 
                                            Vidua Cuvier | indigobird, whydah | 
| 
                                                
                                                
                                                 | 
                                            Vireo Vieillot | vireo | 
| 
                                                
                                                
                                                 | 
                                            Vireolanius Bonaparte | shrike-vireo | 
| 
                                                
                                                
                                                 | 
                                            Vultur Linnaeus | Andean condor | 
| 
                                                
                                                
                                                 | 
                                            Wetmorethraupis Lowery & O'Neill | orange-throated tanager | 
| 
                                                
                                                
                                                 | 
                                            Xanthocephalus Bonaparte | Yellow-headed blackbird | 
| 
                                                
                                                
                                                 | 
                                            Xanthopsar Ridgway | Saffron-cowled blackbird | 
| 
                                                
                                                
                                                 | 
                                            Xema Leach | Sabine's gull | 
| 
                                                
                                                
                                                 | 
                                            Xenoglaux O'Neill & Graves, GR | long-whiskered owlet | 
| 
                                                
                                                
                                                 | 
                                            Xenus Kaup | Terek sandpiper | 
| 
                                                
                                                
                                                 | 
                                            Xiphidiopicus Bonaparte | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Xipholena Gloger | cotinga | 
| 
                                                
                                                
                                                 | 
                                            Yuhina Hodgson | yuhinas | 
| 
                                                
                                                
                                                 | 
                                            Yungipicus Bonaparte | woodpecker | 
| 
                                                
                                                
                                                 | 
                                            Zanclostomus Stephens | red-billed malkoha | 
| 
                                                
                                                
                                                 | 
                                            Zanda Mathews | cockatoo | 
| 
                                                
                                                
                                                 | 
                                            Zapornia Leach | rail, crake | 
| 
                                                
                                                
                                                 | 
                                            Zaratornis Koepcke | White-cheeked cotinga | 
| 
                                                
                                                
                                                 | 
                                            Zavattariornis Moltoni | Stresemann's bushcrow | 
| 
                                                
                                                
                                                 | 
                                            Zebrilus Bonaparte | zigzag heron | 
| 
                                                
                                                
                                                 | 
                                            Zenaida Bonaparte | zenaida doves | 
| Zonerodius Salvadori | forest bittern | |
| 
                                                
                                                
                                                 | 
                                            Zonibyx Reichenbach | rufous-chested dotterel | 
| 
                                                
                                                
                                                 | 
                                            Zonotrichia Swainson | sparrow | 
| 
                                                
                                                
                                                 | 
                                            Zoothera Vigors | Asian thrushe | 
| 
                                                
                                                
                                                 | 
                                            Zosterops Vigors & Horsfield | typical white-eyes | 
| 
                                                
                                                
                                                 | 
                                            Zosterornis Ogilvie-Grant | striped babblers |