Struthioniformes

Struthionidae

Rheidae

Casuariidae

Dromaiidae

Apterygidae

Tinamiformes

Tinamidae

Craciformes

Cracidae

Megapodiidae

Galliformes

Numididae

Odontophoridae

Phasianidae

Anseriformes

Anhimidae

Anseranatidae

Anatidae

Piciformes

Pamphastidae

Indicatoridae

Picidae

Galbuliformes

Galbulidae

Bucconidae

Bucerotiformes

Bucerotidae

Bucorvidae

Upupiformes

Upupidae

Phoeniculidae

Trogoniformes

Trogonidae

Coraciiformes

Coraciidae

Alcedinidae

Todidae

Momotidae

Meropidae

Coliiformes

Coliidae

Cuculiformes

Cuculidae

Psittaciformes

Psittacidae

Apodiformes

Apodidae

Hemiprocnidae

Trochilidae

Musophagiformes

Musophagidae

Strigiformes

Tytonidae

Strigidae

Podargidae

Steatornithidae

Nyctibiidae

Caprimulgidae

Aegothelidae

Columbiformes

Raphidae

Columbidae

Gruiformes

Otididae

Mesitornithidae

Cariamidae

Phynochetidae

Eurypygidae

Rallidae

Heliornithidae

Psophiidae

Gruidae

Aramidae

Turniciformes

Turnicidae

Ciconiiformes

Spheniscidae

Gaviidae

Diomedeidae

Procellariidae

Hydrobatidae

Pelecanoididae

Burhinidae

Chionididae

Haematopodidae

Dromadidae

Ibidorhynchidae

Recurvirostridae

Charadriidae

Rostratulidae

Jacanidae

Pedionomidae

Thinocoridae

Scolopacidae

Glareolidae

Laridae

Stercorariidae

Alcidae

Pteroclididae

Accipitridae

Falconidae

Podicipedidae

Phaethontidae

Fregatidae

Sulidae

Anhingidae

Phalacrocoracidae

Ardeidae

Scopidae

Phoenicopteridae

Threskiornithidae

Pelecanidae

Ciconiidae

Passeriformes

Acanthisittidae

Eurylaimidae

Philepittidae

Sapayoidae

Pittidae

Tyrannidae

Cotingidae

Pipridae

Thamnophilidae

Furnariidae

Formicariidae

Connopohagidae

Rhinocryptidae

Climacteridae

Menuridae

Atrichornithidae

Ptilonorhynchidae

Maluridae

Meliphagidae

Pardalotidae

Petroicidae

Irenidae

Orthonychidae

Pomatostomidae

Laniidae

Vireonidae

Corvidae

Callaeatidae

Picathartidae

Bombycillidae

Cinclidae

Muscicapidae

Sturnidae

Sittidae

Certhiidae

Paridae

Aegithalidae

Hirundinidae

Regulidae

Pycononotidae

Hypocolidae

Cisticolidae

Zosteropidae

Slyviidae

Alaudidae

Nectariniidae

Passeridae

Motacillidae

Urocynchramidae

Fringillidae