Birds of the world

Accipitridae - Birds of Prey
Aegithalidae - Long-tailed Tits
Alaudidae - Larks
Alcedinidae - Kingfishers

Alcidae - Auks
Anhingidae - Darters
Anatidae - Ducks, Geese and Swans
Apodidae - Swifts
Aramidae (Limpkins)
Ardeidae - Herons and Egrets
Artamidae - Currawongs and Butcherbirds

Bombycillidae - Waxwings
Bucerotidae - Hornbills
Buphagidae - Oxpeckers
Burhinidae - Thick-knees
Cacatuidae - Australian (Cockatoo) Parrots
Calcariidae - Snow Buntings and Longspurs
Caprimulgidae - Nightjars
Cardinalidae - Cardinals and Grosbeaks
Casuariidae - Cassuaries
Cathartidae - Vultures
Certhiidae - Treecreepers

Charadriidae - Plovers and Lapwings
Ciconiidae - Storks
Cinclidae - Dippers
Cisticolidae - Fan-tailed Warblers

Columbidae - Pigeons and Doves
Coraciidae - Rollers
Corvidae - Crows
Cracidae - Chachalacas
Cuculidae - Cuckoos
Dicruridae - Drongos
Diomedeidae - Albatrosses​ Emberizidae - Buntings

Estrildidae - Waxwills and Munias
Falconidae - Falcons and Caracaras
Fregatidae - Frigatebirds
Fringillidae - Finches
Furnariidae - Ovenbirds
Gaviidae - Divers (Loons)

Glareolidae - Coursers and Pratincoles
Gruidae - Cranes
Haematopodidae - Oystercatchers
Hirundinidae - Swallows and Martins
Laniidae - Shrikes

Laridae - Gulls
Lybiidae - African Barbets
Malaconotidae - Bushshrikes
Maluridae - Australian Wrens
Megapodiidae - Megapodes
Meliphagidae - Honeyeaters
Meropidae - Bee-eaters
Mimidae - Thrashers and Mockingbirds
Monarchidae - Monarchs
Motacillidae - Wagtails and Pipits
Muscicapidae - Old World Flycatchers
Musophagidae - Turacos
Nectariniidae - Sunbirds
Numididae - Guineafowl
Odontophoridae - Quails
Opisthocomidae - Hoatzin
Otididae - Bustards
Pachycephalidae  - Whistlers
Pandionidae - Ospreys
Paridae - Tits and Chickadees

Parulidae (American Warblers)
Passerellidae - New World Sparrows
Passeridae - Sparrows
Pelecanidae - Pelicans
Phalacrocoracidae - Cormorants and Shags
Phasianidae - Pheasants and Partridges
Phoenicopteridae - Flamingoes​
Phoeniculidae - Wood Hoopoes

Picidae - Woodpeckers
Ploceidae - Weavers
Podargidae - Frogmouths
Podicipedidae - Grebes
Polioptilidae - Gnatcatchers
Procellariidae - Fulmars & Shearwaters
Prunellidae - Dunnocks and Accentors
Psittaculidae - Parrots
Pteroclidae - Sandgrouse
Ptilogonatidae - Silky-flycatchers
Pycnonotidae - Bulbuls
Rallidae - Rails and Coots

Recurvirostridae - Avocets and Stilts
Regulidae - Kinglets
Rhipiduridae - Fantails
Scopidae - Hamerkop
Scolopacidae - Sandpipers
Sittidae - Nuthatches
Spheniscidae - Penguins
Spindalidae - Spindalis
Sternidae - Terns
Strigidae - Owls
Struthionidae - Ostriches

Sturnidae - Starlings
Sylviidae - Warblers
Sulidae - Gannets
Teretistridae - Cuban Warblers
Tetraonidae - Grouse
Thamnophilidae - Antbirds
Threskiornithidae - Ibis and Spoonbill
Thraupidae - Tanagers
Todidae - Todies

Trochilidae -Hummingbirds
Troglodytidae - Wrens
Trogonidae - Trogons and Quetzals
Turdidae - Thrushes
Tyrannidae - Tyrant Flycatchers
Tytonidae - Barn Owls
Upupidae - Hoopoes
Vireonidae - Vireos
Zosteropidae - White-eyes