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Glareolidae
family, birds
Nucleotide Protein
Trochilidae
(hummingbirds), family, birds
Amazona
genus, birds
Gaviiformes
(loons), order, birds
Gaviidae
(loons), family, birds
Opisthocomiformes
(hoatzins), order, birds
Opisthocomidae
(hoatzins), family, birds
Opisthocomus
Sulidae
(gannets and boobies), family, birds
Sula
Mycteria
Gavia
Aptenodytes
Glareola
Eurostopodidae
Eurostopodus
Aegothelidae
Aegotheles
Cariamidae
(seriemas), family, birds
Neoaves
clade, birds
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