Anseriformes
	Anatidae
	Anhimidae
	Apodiformes
	Apodidae
	Trochilidae
	Apterygiformes
	Apterygidae
	Caprimulgiformes
	Aegothelidae
	Caprimulgidae
	Podargidae
	Casuariiformes
	Casuariidae
	Dromaiidae
	Charadriiformes
	Alcidae
	Burhinidae
	Charadriidae
	Glareolidae
	Haematopodidae
	Jacanidae
	Laridae
	Recurvirostridae
	Rostratulidae
	Scolopacidae
	Stercorariidae
	Sternidae
	Ciconiiformes
	Ardeidae
	Ciconiidae
	Scopidae
	Threskiornithidae
	Coliiformes
	Coliidae
	Columbiformes
	Columbidae
	Coraciiformes
	Alcedinidae
	Bucerotidae
	Coraciidae
	Meropidae
	Momotidae
	Phoeniculidae
	Upupidae
	Cuculiformes
	Cuculidae
	Musophagidae
	Falconiformes
	Accipitridae
	Cathartidae
	Falconidae
	Pandionidae
	Sagittariidae
	Galliformes
	Cracidae
	Megapodidae
	Meleagridae
	Numididae
	Odontophoridae
	Phasianidae
	Tetraonidae
	Gaviiformes
	Gaviidae
	Gruiformes
	Rallidae
	Aramidae
	Cariamidae
	Eurypygidae
	Gruidae
	Otidae
	Ploceidae
	Psophidae
	Rallidae
	Turnicidae
	Opisthocomiformes
	Opisthocomidae
	Passeriformes
	Aegithalidae
	Aegithinidae
	Alaudidae
	Artamidae
	Bombycillidae
	Campephagidae
	Certhiidae
	Cinclidae
	Corviidae
	Cotingidae
	Cracticidae
	Dicaeidae
	Dicruridae
	Emberizidae
	Estrildidae
	Eurilaimidae
	Fringillidae
	Furnariidae
	Grallinidae
	Hirundinidae
	Icteriidae
	Irenidae
	Laniidae
	Melliphagidae
	Mimidae
	Monarchidae
	Motacillidae
	Muscicapidae
	Nectariniidae
	Oriolidae
	Pachycephalidae
	Paradisaeidae
	Paridae
	Parulidae
	Passeridae
	Pipridae
	Pittidae
	Ploceidae
	Prunellidae
	Ptilonorhynchidae
	Pycnonotidae
	Sittidae
	Sturnidae
	Sylviidae
	Timalidae
	Troglodytidae
	Turdidae
	Tyrannidae
	Vireonidae
	Zosteropidae
	Pelecaniformes
	Anhingidae
	Fregatidae
	Pelecanidae
	Phalacrocoracidae
	Sulidae
	Phoenicopteriformes
	Capitonidae
	Phoenicopteridae
	Piciformes
	Capitonidae
	Picidae
	Ramphastidae
	Podicipediformes
	Podicipedidae
	Procellariiformes
	Diomedeidae
	Hydrobatidae
	Pelecanoidae
	Procellariidae
	Psittaciformes
	Cacatuidae
	Psittacidae
	Pteroclidiformes
	Pteroclididae
	Rheiformes
	Rheidae
	Sphenisciformes
	Spheniscidae
	Strigiformes
	Strigidae
	Tytonidae
	Struthioniformes
	Struthionidae
	Tinamiformes
	Tinamidae
	Trogoniformes
	Trogonidae