Anatidae (Ducks, Geese, and Waterfowl)
Cracidae (Guans, Chachalacas, and Curassows)
Odontophoridae (New World Quail)
Phasianidae (Pheasants, Grouse, and Allies)
Gaviidae (Loons)
Podicipedidae (Grebes)
Phalacrocoracidae (Cormorants and Shags)
Anhingidae (Anhingas)
Pelecanidae (Pelicans)
Ardeidae (Herons, Egrets, and Bitterns)
Threskiornithidae (Ibises and Spoonbills)
Cathartidae (New World Vultures)
Pandionidae (Osprey)
Accipitridae (Hawks, Eagles, and Kites)
Rallidae (Rails, Gallinules, and Coots)
Gruidae (Cranes)
Charadriidae (Plovers and Lapwings)
Haematopodidae (Oystercatchers)
Recurvirostridae (Stilts and Avocets)
Scolopacidae (Sandpipers and Allies)
Scolopacidae (Sandpipers and Allies)
Laridae (Gulls, Terns, and Skimmers)
Columbidae (Pigeons and Doves)
Cuculidae (Cuckoos)
Strigidae (Owls)
Caprimulgidae (Nightjars and Allies)
Apodidae (Swifts)
Trochilidae (Hummingbirds)
Alcedinidae (Kingfishers)
Picidae (Woodpeckers)
Falconidae (Falcons and Caracaras)
Psittacidae (Parrots)
Tyrannidae (Tyrant Flycatchers)
Laniidae (Shrikes)
Vireonidae (Vireos)
Corvidae (Crows, Jays, and Magpies)
Alaudidae (Larks)
Hirundinidae (Swallows)
Paridae (Chickadees and Tits)
Remizidae (Penduline-Tits)