All Birds

Ahanta Spurfowl

Pternistis ahantensis

Least Concern Phasianidae (Pheasants & Partridges)

Ainley's Storm-petrel

Hydrobates cheimomnestes

Vulnerable Hydrobatidae (Storm Petrels)

Akekee

Loxops caeruleirostris

Critically Endangered Fringillidae (Finches)

Akiapolaau

Hemignathus wilsoni

Endangered Fringillidae (Finches)

Akikiki

Oreomystis bairdi

Critically Endangered Fringillidae (Finches)

Akohekohe

Palmeria dolei

Critically Endangered Fringillidae (Finches)

Akun Eagle-owl

Bubo leucostictus

Least Concern Strigidae (True Owls)

Alagoas Antwren

Myrmotherula snowi

Critically Endangered Thamnophilidae

Alagoas Curassow

Mitu mitu

Extinct in the Wild Cracidae (Chachalacas, Guans & Curassows)

Alagoas Foliage-gleaner

Philydor novaesi

Extinct Furnariidae (Ovenbirds)

Alagoas Tyrannulet

Phylloscartes ceciliae

Critically Endangered Tyrannidae (Tyrant Flycatchers)

Alaotra Grebe

Tachybaptus rufolavatus

Extinct Podicipedidae (Grebes)

Ala Shan Redstart

Phoenicurus alaschanicus

Near Threatened Muscicapidae (Old World Flycatchers)

Albertine Owlet

Glaucidium albertinum

Near Threatened Strigidae (True Owls)

Albertine Sooty Boubou

Laniarius holomelas

Least Concern Malaconotidae

Albert's Lyrebird

Menura alberti

Least Concern Menuridae (Lyrebirds)

Aldabra Brush-warbler

Nesillas aldabrana

Extinct Acrocephalidae

Aldabra Drongo

Dicrurus aldabranus

Near Threatened Dicruridae (Drongos)

Aldabra Fody

Foudia aldabrana

Endangered Ploceidae (Weavers)

Aldabra White-eye

Zosterops aldabrensis

Not Evaluated Zosteropidae (White-eyes)

Alder Flycatcher

Empidonax alnorum

Least Concern Tyrannidae (Tyrant Flycatchers)

Aleutian Tern

Onychoprion aleuticus

Vulnerable Laridae (Gulls & Terns)

Alexandrine Parakeet

Palaeornis eupatria

Near Threatened Psittaculidae (Old World Parakeets)

Algerian Nuthatch

Sitta ledanti

Endangered Sittidae (Nuthatches)

Allen's Gallinule

Porphyrio alleni

Least Concern Rallidae (Rails, Crakes & Coots)

Allen's Hummingbird

Selasphorus sasin

Least Concern Trochilidae (Hummingbirds)

Allpahuayo Antbird

Percnostola arenarum

Vulnerable Thamnophilidae

Alor Boobook

Ninox plesseni

Least Concern Strigidae (True Owls)

Alor Myzomela

Myzomela prawiradilagae

Vulnerable Meliphagidae (Honeyeaters)

Alpine Accentor

Prunella collaris

Least Concern Prunellidae

Alpine Mannikin

Lonchura monticola

Least Concern Estrildidae (Waxbills & Munias)

Alpine Pipit

Anthus gutturalis

Least Concern Motacillidae (Wagtails & Pipits)

Alpine Swift

Tachymarptis melba

Least Concern Apodidae (Swifts)

Alpine Thrush

Zoothera mollissima

Least Concern Turdidae (Thrushes)

Alström's Warbler

Phylloscopus soror

Least Concern Phylloscopidae

Alta Floresta Antpitta

Hylopezus whittakeri

Not Evaluated Grallariidae