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Neoaves
clade, birds
Aequornithes
(core waterbirds), clade, birds
Accipitrimorphae
Coraciimorphae
Australaves
Telluraves
(core landbirds), clade, birds
Lophoceros
genus, birds
Nucleotide Protein
Accipitriformes
(hawks and eagles), order, hawks & eagles
Bostrychia
Terathopius
genus, hawks & eagles
Gypohierax
Poicephalus
Bycanistes
Bucorvus
Bucorvidae
family, birds
Geronticus
Tockus
Hieraaetus
Bucerotidae
Bucerotiformes
(hornbills), order, birds
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