Gaviiformes
Loons
Galliformes
Chicken-like birds
Ciconiiformes
Storks and Allies
Falconiiformes
Diurnal birds of prey
Psittaciformes
Parrots
Cuculiformes
Cuckoos and relatives
Procellariiformes
Coraciiformes
Kingfishers
Apodiformes
Hummingbirds
Columbiformes
Pelecaniformes
Podicipediformes
Grebes
Strigiformes
Owls
Piciformes
Woodpeckers
Caprimulgiformes
Nightjars
Passeriformes
Charadriiformes
Anseriformes
Ducks, geese, swans