Bird families of the World | the Internet Bird Collection

Ostriches (Struthionidae)
Rheas (Rheidae)
Tinamous (Tinamidae)
Cassowaries, Emus (Casuariidae)
Kiwis (Apterygidae)
Megapodes (Megapodiidae)
Guans, Chachalacas, Curassows (Cracidae)
Guineafowl (Numididae)
New World Quails (Odontophoridae)
Pheasants, Partridges, Turkeys, Grouse (Phasianidae)
Screamers (Anhimidae)
Magpie Goose (Anseranatidae)
Ducks, Geese, Swans (Anatidae)
Grebes (Podicipedidae)
Flamingos (Phoenicopteridae)
Tropicbirds (Phaethontidae)
Kagu (Rhynochetidae)
Sunbittern (Eurypygidae)
Mesites (Mesitornithidae)
Pigeons, Doves (Columbidae)
Sandgrouse (Pteroclidae)
Oilbird (Steatornithidae)
Frogmouths (Podargidae)
Potoos (Nyctibiidae)
Nightjars (Caprimulgidae)
Owlet-nightjars (Aegothelidae)
Treeswifts (Hemiprocnidae)
Swifts (Apodidae)
Hummingbirds (Trochilidae)
Hoatzin (Opisthocomidae)
Cuckoos (Cuculidae)
Finfoots (Heliornithidae)
Rails, Gallinules, Coots (Rallidae)
Trumpeters (Psophiidae)
Limpkin (Aramidae)
Cranes (Gruidae)
Bustards (Otididae)
Turacos (Musophagidae)
Loons/Divers (Gaviidae)
Penguins (Spheniscidae)
Southern Storm-petrels (Oceanitidae)
Northern Storm-petrels (Hydrobatidae)
Albatrosses (Diomedeidae)
Petrels, Shearwaters (Procellariidae)
Storks (Ciconiidae)
Ibises, Spoonbills (Threskiornithidae)
Herons (Ardeidae)
Hamerkop (Scopidae)
Shoebill (Balaenicipitidae)
Pelicans (Pelecanidae)
Frigatebirds (Fregatidae)
Gannets, Boobies (Sulidae)
Cormorants (Phalacrocoracidae)
Darters (Anhingidae)
Thick-knees (Burhinidae)
Sheathbills (Chionidae)
Magellanic Plover (Pluvianellidae)
Egyptian Plover (Pluvianidae)
Oystercatchers (Haematopodidae)
Ibisbill (Ibidorhynchidae)
Avocets, Stilts (Recurvirostridae)
Plovers (Charadriidae)
Plains-wanderer (Pedionomidae)
Seedsnipes (Thinocoridae)
Painted-snipes (Rostratulidae)
Jacanas (Jacanidae)
Sandpipers, Snipes, Phalaropes (Scolopacidae)
Buttonquails (Turnicidae)
Crab-plover (Dromadidae)
Coursers, Pratincoles (Glareolidae)
Gulls, Terns, Skimmers (Laridae)
Skuas (Stercorariidae)
Auks (Alcidae)
Barn-owls (Tytonidae)
Typical Owls (Strigidae)
New World Vultures (Cathartidae)
Secretarybird (Sagittariidae)
Osprey (Pandionidae)
Hawks, Eagles (Accipitridae)
Mousebirds (Coliidae)
Cuckoo Roller (Leptosomidae)
Trogons (Trogonidae)
Hornbills (Bucerotidae)
Hoopoes (Upupidae)
Woodhoopoes (Phoeniculidae)
Bee-eaters (Meropidae)
Rollers (Coraciidae)
Ground-rollers (Brachypteraciidae)
Todies (Todidae)
Motmots (Momotidae)
Kingfishers (Alcedinidae)
Jacamars (Galbulidae)
Puffbirds (Bucconidae)
Toucans (Ramphastidae)
New World Barbets (Capitonidae)
Prong-billed Barbets (Semnornithidae)
Asian Barbets (Megalaimidae)
African Barbets (Lybiidae)
Honeyguides (Indicatoridae)
Woodpeckers (Picidae)
Seriemas (Cariamidae)
Falcons, Caracaras (Falconidae)
New Zealand Parrots (Strigopidae)
Cockatoos (Cacatuidae)
Broadbills (Eurylaimidae)
Parrots (Psittacidae)
Asities (Philepittidae)
Pittas (Pittidae)
Ovenbirds (Furnariidae)
Woodcreepers (Dendrocolaptidae)
Typical Antbirds (Thamnophilidae)
Ground-antbirds (Formicariidae)
Gnateaters (Conopophagidae)
Tapaculos (Rhinocryptidae)
Cotingas (Cotingidae)
Manakins (Pipridae)
Tyrant-flycatchers (Tyrannidae)
New Zealand Wrens (Acanthisittidae)
Scrub-birds (Atrichornithidae)
Lyrebirds (Menuridae)
Larks (Alaudidae)
Swallows and Martins (Hirundinidae)
Pipits and Wagtails (Motacillidae)
Cuckoo-shrikes (Campephagidae)
Bulbuls (Pycnonotidae)
Leafbirds (Chloropseidae)
Fairy-bluebirds (Irenidae)
Ioras (Aegithinidae)
Silky-flycatchers (Ptilogonatidae)
Waxwings (Bombycillidae)
Hypocolius (Hypocoliidae)
Palmchat (Dulidae)
Dippers (Cinclidae)
Wrens (Troglodytidae)
Mockingbirds and Thrashers (Mimidae)
Accentors (Prunellidae)
Thrushes (Turdidae)
Old World Flycatchers (Muscicapidae)
Batises and Wattle-eyes (Platysteiridae)
Fantails (Rhipiduridae)
Monarch-flycatchers (Monarchidae)
Kinglets and Firecrests (Regulidae)
Gnatcatchers (Polioptilidae)
Cisticolas and Allies (Cisticolidae)
Old World Warblers (Sylviidae)
Picathartes (Picathartidae)
Babblers (Timaliidae)
Parrotbills (Paradoxornithidae)
Australasian Babblers (Pomatostomidae)
Logrunners (Orthonychidae)
Jewel-babblers and allies (Eupetidae)
Whistlers (Pachycephalidae)
Australasian Robins (Petroicidae)
Fairy-wrens (Maluridae)
Bristlebirds (Dasyornithidae)
Thornbills (Acanthizidae)
Australian Chats (Epthianuridae)
Sittellas (Neosittidae)
Australasian Treecreepers (Climacteridae)
Tits and Chickadees (Paridae)
Penduline-tits (Remizidae)
Long-tailed Tits (Aegithalidae)
Nuthatches (Sittidae)
Wallcreeper (Tichodromidae)
Treecreepers (Certhiidae)
Rhabdornis (Rhabdornithidae)
Sunbirds (Nectariniidae)
Berrypeckers and Longbills (Melanocharitidae)
Painted Berrypeckers (Paramythiidae)
Flowerpeckers (Dicaeidae)
Pardalotes (Pardalotidae)
White-eyes (Zosteropidae)
Sugarbirds (Promeropidae)
Honeyeaters (Meliphagidae)
Orioles (Oriolidae)
Shrikes (Laniidae)
Bush-shrikes (Malaconotidae)
Helmet-shrikes (Prionopidae)
Vangas (Vangidae)
Drongos (Dicruridae)
New Zealand Wattlebirds (Callaeidae)
Stitchbird (Notiomystidae)
Mudlarks (Grallinidae)
Australian Mudnesters (Struthideidae)
Woodswallows (Artamidae)
Butcherbirds (Cracticidae)
Bristlehead (Pityriaseidae)
Bowerbirds (Ptilonorhynchidae)
Birds-of-paradise (Paradisaeidae)
Crows (Corvidae)
Oxpeckers (Buphagidae)
Starlings (Sturnidae)
Old World Sparrows (Passeridae)
Weavers (Ploceidae)
Whydahs and Indigobirds (Viduidae)
Waxbills (Estrildidae)
Vireos (Vireonidae)
Finches (Fringillidae)
Hawaiian Honeycreepers (Drepanididae)
Olive Warbler (Peucedramidae)
New World Warblers (Parulidae)
Tanagers (Thraupidae)
Buntings and New World Sparrows (Emberizidae)
Cardinals (Cardinalidae)
New World Blackbirds (Icteridae)