Family Rheidae

rheas

Family Casuariidae

cassowaries and emu

Family Apterygidae

kiwis

Family Tinamidae

tinamous

Family Cracidae

Guans

Horned Guans

Family Megapodiidae

Scrub Fowls

Mallee Fowl

Family Numididae

Magpie Goose

Family Odontophoridae

Quails

Partridges

Family Phasianidae

Turkeys

Pheasants

Grouse

Family Otidimorphae

Cuckoos

Turacos

Bustards

Family Strisores

Nightjars

Oilbirds

Frogmouth

Swift and Humming Birds

Family Opisthocomiformes

Hoatzin

Family Cursorimorphae

Gulls

Waders

Cranes

Snipes

Family Phaethontimorphae

Tropicbirds

Kagu and Sunbitterns

Family Aequornithes

Loons or Divers

Penguins

Albatrosses and Petrels

Storks

Cormorants

Pelicans

Family Australaves

Seremas

Falcons

Parrots

Perching Birds

Family Afroaves

Vultures and Condors

Eagles and Hawks

Owls

Mousebirds

Trogons and Quetzals

Cuckoo Roller

Hornbills and hoopes

Kingfishers and rollers

Woodpeckers