List of least concern birds
In December 2019, the International Union for Conservation of Nature (IUCN) listed 8460 least concern avian species. Of all evaluated avian species, 76.9% are listed as least concern. No subpopulations of birds have been evaluated by the IUCN. This is a complete list of least concern avian species evaluated by the IUCN. Where possible common names for taxa are given while links point to the scientific name used by the IUCN.
In December 2019, the International Union for Conservation of Nature (IUCN) listed 8460 least concern avian species. Of all evaluated avian species, 76.9% are listed as least concern. 
No subpopulations of birds have been evaluated by the IUCN.
This is a complete list of least concern avian species evaluated by the IUCN. Where possible common names for taxa are given while links point to the scientific name used by the IUCN.

Penguins
Procellariiformes
Procellariiformes includes petrels and albatrosses. There are 54 species in the order Procellariiformes assessed as least concern.

Procellariids
Oceanitids
Storm petrels
Gruiformes
There are 98 species in the order Gruiformes assessed as least concern.

Cranes
Rallids
Other Gruiformes species
Grebes
Bustards
Parrots
There are 226 parrot species assessed as least concern.

Cockatoos
Psittacids
Ciconiiformes
Suliformes
There are 34 species in the order Suliformes assessed as least concern.

Frigatebirds
Cormorants
Sulids
The gannets and boobies

Darters
Pigeons and doves
Pelecaniformes
There are 82 species in the order Pelecaniformes assessed as least concern.

Threskiornithids
Herons
Pelicans
Hamerkops
Hamerkop

Galliformes
There are 186 species in the order Galliformes assessed as least concern.

Cracids
Megapodes
Phasianids
New World quails
Guineafowl species
Struthioniformes
There are 38 species in the order Struthioniformes assessed as least concern.

Tinamous
Other Struthioniformes species
Bucerotiformes
Bucerotiformes includes hornbills, hoopoe and wood hoopoes. There are 46 species in the order Bucerotiformes assessed as least concern.

Hoopoes
Hoopoe
Madagascar hoopoe

Hornbills
Wood hoopoes
Accipitriformes
Accipitriformes includes most of the diurnal birds of prey. There are 163 species in the order Accipitriformes assessed as least concern.

Accipitrids
Ospreys
Osprey

Anseriformes
There are 126 species in the order Anseriformes assessed as least concern.

Anatids
Screamers
Horned screamer
Southern screamer

Anseranatids
Magpie goose

New World vultures
Owls
There are 160 owl species assessed as least concern.

Barn-owls
Strigidae
Charadriiformes
There are 276 species in the order Charadriiformes assessed as least concern.

Oystercatchers
Auks
Sandpipers
Buttonquails
Recurvirostrids
Charadriids
Glareolids
Gulls
Stone-curlews
Jacanas
Skuas
Other Charadriiformes species
Falconiformes
Coraciiformes
Coraciiformes includes kingfishers and bee-eaters. There are 137 species in the order Coraciiformes assessed as least concern.

Ground rollers
Pitta-like ground roller

Alcedinidae
Motmots
Rollers
Bee-eaters
Todies
Passerines
There are 4808 passerine species assessed as least concern.

Monarch flycatchers
Finches
Pittas
Formicariids
White-eyes
Mimids
Broadbills
Nuthatches
Cotingas
Vangas
Thrushes
Starlings
Drongos
Corvids
Tapaculos
Bushshrikes
Antbirds
Icterids
New World warblers
Ovenbirds
Sylviids
Emberizids
Shrikethrushes
Old World babblers
Wrens
Old World orioles
Leafbirds
Old World flycatchers
Ploceids
Bird-of-paradise species
Malurids
Gnatcatchers
Motacillids
Bulbuls
Tanagers
Flowerpeckers
Manakins
Cuckooshrikes
Swallows
Tyrant flycatchers
Larks
Rhipidurids
Woodcreepers
Vireos
Cardinals
Sunbirds
Honeyeaters
Cisticolids
Shrikes
Wattle-eyes
Estrildid finches
Acanthizids
Petroicids
Rail-babbler species
Waxwings
Bowerbirds
Treecreepers
Tits
Pachycephalids
Accentors
Sparrows
Aegithalids
Viduids
Penduline tits
Artamids
Cinclosomatids
Australasian treecreepers
Gnateaters
Cracticids
Orthonychids
Melanocharitids
Australo-Papuan babblers
Regulids
Other passerine species
Caprimulgiformes
There are 491 species in the order Caprimulgiformes assessed as least concern.

Owlet-nightjars
Frogmouths
Hummingbirds
Nightjars
Swifts
Treeswifts
Potoos
Oilbirds
Oilbird

Cuckoos
Trogons
Piciformes
There are 404 species in the order Piciformes assessed as least concern.

Capitonids
Semnornithids
Prong-billed barbet

Toucans
Woodpeckers
Jacamars
Honeyguides
Megalaimids
Puffbirds
Lybiids
Turacos
Gaviiformes
Mousebirds
Tropicbirds
Sandgrouse species
Other bird species
See also
Lists of IUCN Red List least concern species
List of near threatened birds
List of vulnerable birds
List of endangered birds
List of critically endangered birds
List of extinct bird species since 1500
List of data deficient birds


== References ==