Aves

Kingdom Animalia, Phylum Chordata, Class Aves

Contains Orders :

Order Passeriformes (songbirds, or passerines and perching birds)

Order Podicipediformes (grebes)

Order Struthioniformes (ostriches)

Order Rheiformes (rheas)

Order Casuariiformes (sassowary and emu)

Order Apterygiformes (kiwis)

Order Tinamiformes tTinamous)

Order Galliformes (domestic fowl and game birds)

Order Anseriformes (waterfowls)

Order Gruiformes (cranes)

Order Piciformes (woodpeckers and toucans)

Order Coraciiformes (kingfishers, rollers andhornbills)

Order Trogoniformes (trogons)

Order Coliiformes (mousebirds)

Order Cuculiformes (cuckoos)

Order [[Psittaciformes] (parrots, cockatoos and lories)

Order Apodiformes (swifts and hummingbirds)

Order Strigiformes (owls)

Order Caprimulgiformes (nightjars, nighthawks and frogmouths)

Order Columbiformes (doves and pigeons)

Order Charadriiformes (gulls)

Order Falconiformes (birds of prey)

Order Pelecaniformes (pelicans, gannets and cormorants)

Order Ciconiiformes (herons, storks and egrets)

Order Sphenisiformes (penguins)

Order Gaviiformes (divers)

Order Procellariiformes (shearwaters, petrels and albatrosses)