Birds Taxonomy

Passeriformes
Accipitriformes
Musophagiformes
Charadriiformes
Eurypygiformes
Leptosomiformes
Anseriformes
Apterygiformes
Podicipediformes
Procellariiformes
Cariamiformes
Columbiformes
Pterocliformes
Psittaciformes
Trogoniformes
Strigiformes
Opisthocomiformes
Casuariiformes
Gruiformes
Gaviiformes
Phaethontiformes
Piciformes
Mesitornithiformes
Rheiformes
Suliformes
Struthioniformes
Galliformes
Falconiformes
Galbuliformes
Otidiformes
Caprimulgiformes
Pelecaniformes
Cathartiformes
Phoenicopteriformes
Sphenisciformes
Tinamiformes
Coraciiformes
Bucerotiformes
Coliiformes
Cuculiformes
Ciconiiformes