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Anser
(geese), genus, birds
Nucleotide Protein
Branta
genus, birds
Cereopsis
Coscoroba
Anserinae
subfamily, birds
Cygnus
(swans), genus, birds
Cygnus atratus
(black swan), species, birds
Anser anser
(Domestic goose), species, birds
Anser cygnoides
(Swan goose), species, birds
Anser indicus
(Bar-headed goose), species, birds
Anser caerulescens
(Snow goose), species, birds
Branta canadensis
(Canada goose), species, birds
Cereopsis novaehollandiae
(Cape Barren goose), species, birds
Coscoroba coscoroba
(Coscoroba swan), species, birds
Cygnus olor
(mute swan), species, birds
Cygnus melancoryphus
(black-necked swan), species, birds
Cygnus buccinator
(trumperter swan), species, birds
Anser albifrons
(White-fronted goose), species, birds
Anser rossii
(Ross' goose), species, birds
Branta sandvicensis
species, birds
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