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Anseriform (Ducks, Geese, and Waterfowl)

Anatidae (Ducks, Geese, and Waterfowl)

Galliform (Pheasants, Grouse, and Allies)

Phasianidae (Pheasants, Grouse, and Allies)

Podicipediform (Grebes)

Podicipedidae (Grebes)

Procellariiform (Shearwaters and Petrels)

Procellariidae (Shearwaters and Petrels)

Phaethontiform (Tropicbirds)

Phaethontidae (Tropicbirds)

Ciconiiform (Storks)

Ciconiidae (Storks)

Suliform (Frigatebirds)

Fregatidae (Frigatebirds)
Sulidae (Boobies and Gannets)
Phalacrocoracidae (Cormorants and Shags)
Anhingidae (Anhingas)

Pelecaniform (Pelicans)

Pelecanidae (Pelicans)
Ardeidae (Herons, Egrets, and Bitterns)
Threskiornithidae (Ibises and Spoonbills)

Raptors (Osprey)

Pandionidae (Osprey)
Accipitridae (Hawks, Eagles, and Kites)

Otidiform (Bustards)

Otididae (Bustards)

Gruiform (Rails, Gallinules, and Coots)

Rallidae (Rails, Gallinules, and Coots)
Heliornithidae (Finfoots)
Gruidae (Cranes)

Charadriiform (Thick-knees)

Burhinidae (Thick-knees)
Charadriidae (Plovers and Lapwings)
Recurvirostridae (Stilts and Avocets)
Jacanidae (Jacanas)
Scolopacidae (Sandpipers and Allies)
Glareolidae (Pratincoles and Coursers)
Rostratulidae (Painted-Snipes)
Laridae (Gulls, Terns, and Skimmers)
Turnicidae (Buttonquails)

Columbiform (Pigeons and Doves)

Columbidae (Pigeons and Doves)

Cuculiform (Cuckoos)

Cuculidae (Cuckoos)

Strigiform (Barn-Owls)

Tytonidae (Barn-Owls)
Strigidae (Owls)

Caprimulgiform (Frogmouths)

Podargidae (Frogmouths)
Caprimulgidae (Nightjars and Allies)
Apodidae (Swifts)
Hemiprocnidae (Treeswifts)

Trogoniform (Trogons)

Trogonidae (Trogons)

Coraciiform (Kingfishers)

Alcedinidae (Kingfishers)
Meropidae (Bee-eaters)
Coraciidae (Rollers)
Upupidae (Hoopoes)
Bucerotidae (Hornbills)

Piciform (Asian Barbets)

Megalaimidae (Asian Barbets)
Picidae (Woodpeckers)

Falconiform (Falcons and Caracaras)

Falconidae (Falcons and Caracaras)

Psittaciform (Parrots)

Psittacidae (Parrots)

Passeriform (Helmetshrikes)

Vangidae (Helmetshrikes)
Calyptomenidae (Green Broadbills)
Eurylaimidae (Asian Broadbills)
Pittidae (Pittas)
Acanthizidae (Thornbills and Allies)
Artamidae (Woodswallows)
Aegithinidae (Ioras)
Campephagidae (Cuckoo-shrikes)
Laniidae (Shrikes)
Vireonidae (Vireos)
Oriolidae (Old World Orioles)
Dicruridae (Drongos)
Rhipiduridae (Fantails)
Monarchidae (Monarch Flycatchers)
Corvidae (Crows, Jays, and Magpies)
Alaudidae (Larks)
Hirundinidae (Swallows)
Stenostiridae (Fairy Flycatchers)
Paridae (Chickadees and Tits)
Aegithalidae (Long-tailed Tits)
Sittidae (Nuthatches)
Certhiidae (Treecreepers)
Cinclidae (Dippers)
Pycnonotidae (Bulbuls)
Pnoepygidae (Cupwings)
Cettiidae (Bush-Warblers and Allies)
Phylloscopidae (Leaf-Warblers)
Acrocephalidae (Reed-Warblers and Allies)
Locustellidae (Grassbirds and Allies)
Cisticolidae (Cisticolas and Allies)
Zosteropidae (Yuhinas, White-eyes, and Allies)
Pellorneidae (Fulvettas and Ground Babblers)
Leiothrichidae (Laughingthrushes)
Timaliidae (Babblers)
Irenidae (Fairy-bluebirds)
Muscicapidae (Old World Flycatchers)
Turdidae (Thrushes and Allies)
Sturnidae (Starlings)
Chloropseidae (Leafbirds)
Dicaeidae (Flowerpeckers)
Nectariniidae (Sunbirds and Spiderhunters)
Motacillidae (Wagtails and Pipits)
Emberizidae (Buntings, Sparrows and Allies)
Fringillidae (Siskins, Crossbills, and Allies)
Passeridae (Old World Sparrows)
Ploceidae (Weavers and Allies)
Estrildidae (Waxbills and Allies)
Pachycephalidae (Whistlers)
Paradoxornithidae (Parrotbills, Wrentit, and Allies)
Elachuridae (Spotted Elachura)
Tichodromadidae (Wallcreeper)

Swifts

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Birds of Vietnam