| sample img | Species | Common Name |
|---|---|---|
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Tockus monteiri Hartlaub (1865) | Monteiro's hornbill |
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Tockus erythrorhynchus Temminck (1823) | northern red-billed hornbill |
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Tockus damarensis Shelley (1888) | Damara red-billed hornbill |
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Tockus rufirostris Sundevall (1850) | southern red-billed hornbill |
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Tockus rufirostris rufirostris Sundevall (1850) | southern red-billed hornbill |
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Tockus rufirostris ngamiensis Roberts (1932) | southern red-billed hornbill |
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Tockus ruahae Kemp & Delport (2002) | Tanzanian red-billed hornbill |
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Tockus kempi Tréca & Érard (2000) | western red-billed hornbill |
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Tockus leucomelas Lichtenstein, MHC (1842) | southern yellow-billed hornbill |
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Tockus flavirostris Rüppell (1835) | eastern yellow-billed hornbill, northern yellow-billed hornbill |
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Tockus deckeni Cabanis (1868) | Von der Decken's hornbill |
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Tockus jacksoni Ogilvie-Grant (1891) | Jackson's hornbill |