+Ratites (Struthioniformes)
+Fowl-like Birds (Galliformes)
+Tinamiformes (Tinamiformes)
+Waterfowl (Anseriformes)
+Grebes (Podicipediformes)
-Divers (Gaviiformes)
+Divers (Gaviidae)
+Penguins (Sphenisciformes)
+Tube-Nosed Seabirds (Procellariiformes)
+Totipalmate Swimmers (Pelicans and Allies) (Pelecaniformes)
+Herons, Storks and Ibis (Ciconiiformes)
+Flamingos (Phoenicopteriformes)
+Diurnal Birds of Prey (Falconiformes)
+Rails, Cranes and Bustards (Gruiformes)
+Button-Quail (Turniciformes)
+Shorebirds and Gulls (Charadriiformes)
+Opisthocomiformes (Opisthocomiformes)
+Pigeons and Doves (Columbiformes)
+Cockatoos, Parrots and Lorikeets (Psittaciformes)
+Cuckoos and Coucals (Cuculiformes)
+Sandgrouse (Pterocliformes)
+Cuckoos and Coucals (Cuculiformes)
+Owls (Strigiformes)
+Nightjars and Relatives (Caprimulgiformes)
+Swifts (Apodiformes)
+Kingfishers, Rollers and Bee-Eaters (Coraciiformes)
+Songbirds (Passeriformes)
+Coliiformes (Coliiformes)
+Trogons (Trogoniformes)
+Galbuliformes (Galbuliformes)
+Woodpeckers, Barbets and Toucans (Piciformes)