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Neoaves
clade, birds
Suliformes
order, birds
Nucleotide Protein
Aequornithes
(core waterbirds), clade, birds
Accipitrimorphae
Telluraves
(core landbirds), clade, birds
Mirandornithes
(flamingos & grebes), clade, birds
Phaethontiformes
Phaethontimorphae
(tropicbirds, sunbittern & allies), clade, birds
Strisores
(nightbirds), clade, birds
Accipitriformes
(hawks and eagles), order, hawks & eagles
Anatinae
subfamily, birds
Antigone
genus, birds
Galloanserae
superorder, birds
Phoebastria
Rostratula
Rostratulidae
family, birds
Cochlearius
Threskiornis
Hydrobatidae
(storm petrels), subfamily, birds
Oceanites
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