Parent: Chordata (Chordate)

└─ Aves (Birds)

└─── Accipitriformes (Hawks)

└─── Anseriformes (Ducks)

└─── Apodiformes (Swifts)

└─── Apterygiformes (Kiwis)

└─── Bucerotiformes

└─── Caprimulgiformes

└─── Cariamiformes

└─── Casuariiformes (Cassowaries)

└─── Charadriiformes (Shore birds)

└─── Ciconiiformes (Storks)

└─── Coliiformes (Colies)

└─── Columbiformes (Doves)

└─── Coraciiformes (Kingfishers)

└─── Cuculiformes (Cuckoos)

└─── Eurypygiformes

└─── Falconiformes (Falcons)

└─── Galliformes (Fowls)

└─── Gaviiformes (Loons)

└─── Gruiformes (Cranes)

└─── Leptosomiformes

└─── Mesitornithiformes

└─── Musophagiformes

└─── Opisthocomiformes

└─── Otidiformes

└─── Passeriformes (Perching birds)

└─── Pelecaniformes (Pelicans)

└─── Phaethontiformes (Tropicbirds)

└─── Phoenicopteriformes (Flamingos)

└─── Piciformes

└─── Please Help Identify (Unidentified)

└─── Podicipediformes (Grebes)

└─── Procellariiformes (Tube-nosed swimmers)

└─── Psittaciformes (Parrots)

└─── Pteroclidiformes (Sandgrouse)

└─── Rheiformes (Rheas)

└─── Sphenisciformes (Penguins)

└─── Strigiformes (Owls)

└─── Struthioniformes (Ostriches)

└─── Suliformes (Cormorants)

└─── Tinamiformes (Tinamous)

└─── Trogoniformes (Trogons)