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Accipitridae
family, hawks & eagles
Nucleotide Protein
Accipitrinae
subfamily, hawks & eagles
Gruiformes
(cranes, rails & allies), order, birds
Gruidae
(cranes), family, birds
Psittaciformes
(parrots and others), order, birds
Psittacidae
(parrots), family, birds
Ara
genus, birds
Amazona
Cacatua
Balearica
Neophron
genus, hawks & eagles
Cacatuidae
(cockatoos), family, birds
Milvus
Neoaves
clade, birds
Bucerotiformes
(hornbills), order, birds
Pionites
Accipitrimorphae
Coraciimorphae
Australaves
Telluraves
(core landbirds), clade, birds
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