List aves families
Acanthizidae
Tasmanian thornbill
Accipitridae
Hen harrier
Acrocephalidae
Icterine warbler
Aegithalidae
Long-tailed tit
Aegithinidae
Common iora
Alaudidae
ashy-crowned sparrow-lark
Alcedinidae
white-throated kingfisher, white-breasted kingfisher
Alcidae
Atlantic puffin, common puffin, sea parrot, clown of the sea
Alcippeidae
Brown-cheeked fulvetta, brown-cheeked alcippe
Anatidae
Yellow-billed teal
Anhimidae
southern screamer, Crested screamer
Anhingidae
anhinga, snakebird, darter, American darter, water turkey
Apodidae
Alpine Swift
Aramidae
limpkin, carrao, courlan, crying bird
Ardeidae
Dwarf bittern
Artamidae
black butcherbird