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Anserinae
subfamily, birds
Nucleotide Protein
Anatidae
(waterfowl), family, birds
Aix
genus, birds
Anas
(ducks), genus, birds
Anser
(geese), genus, birds
Cygnus
(swans), genus, birds
Mergus
Tadorna
Aythya
Mergellus
Spatula
Aythyinae
Tadorninae
Anatinae
Mareca
Cygnus cygnus
(common whooper), species, birds
Aix galericulata
(mandarin duck), species, birds
Mareca penelope
(Eurasian wigeon), species, birds
Anser anser
(Domestic goose), species, birds
Anser cygnoides
(Swan goose), species, birds
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