- Abdim's Stork
- Abyssinian Catbird
- Abyssinian Ground Hornbill
- Abyssinian Ground Thrush
- Abyssinian Longclaw
- Abyssinian Owl
- Abyssinian Roller
- Abyssinian Scimitarbill
- Abyssinian Slaty Flycatcher
- Abyssinian Sunbird
- Abyssinian Thrush
- Abyssinian Wheatear
- Abyssinian White-eye
- Abyssinian Woodpecker
- Acacia Pied Barbet
- Acorn Woodpecker
- African Black Duck
- African Blue Flycatcher
- African Blue Tit
- African Citril
- African Crake
- African Crimson-winged Finch
- African Darter
- African Dusky Flycatcher
- African Finfoot
- African Fish Eagle
- African Green Pigeon
- African Grey Flycatcher
- African Grey Hornbill
- African Grey Woodpecker
- African Harrier-Hawk
- African Hawk-Eagle
- African Hoopoe
- African Houbara
- African Jacana
- African Olive Pigeon
- African Openbill
- African Oystercatcher
- African Paradise Flycatcher
- African Penguin
- African Pied Wagtail
- African Pipit
- African Pygmy Goose
- African Pygmy Kingfisher
- African Red-eyed Bulbul
- African Sacred Ibis
- African Scops Owl
- African Silverbill
- African Spoonbill
- African Spotted Creeper
- African Stonechat
- African Swamphen
- African Thrush
- African Wattled Lapwing
- African Wood Owl
- African Woolly-necked Stork
- Agulhas Long-billed Lark
- Alpine Accentor
- Alpine Chough
- Alpine Swift
- Amazon Kingfisher
- Amazonian Plain Xenops
- American Bittern
- American Black Duck
- American Coot
- American Crow
- American Dipper
- American Golden Plover
- American Goldfinch
- American Kestrel
- American Redstart
- American Robin
- American White Ibis
- American Wigeon
- American Yellow Warbler
- Amethyst Sunbird
- Amur Stonechat
- Andean Cock-of-the-rock
- Andean Condor
- Andean Coot
- Andean Duck
- Andean Emerald
- Andean Flamingo
- Andean Flicker
- Andean Goose
- Andean Guan
- Andean Gull
- Andean Motmot
- Andean Negrito
- Angola Swallow
- Anhinga
- Ankober Serin
- Ansorge's Greenbul
- Ant-eating Chat
- Anteater Chat
- Aquatic Warbler
- Arabian Bustard
- Arabian Green Bee-eater
- Arabian Warbler
- Arabian Wheatear
- Arctic Tern
- Arctic Warbler
- Arnot's Chat
- Arrow-marked Babbler
- Ash-breasted Sierra Finch
- Ashy Drongo
- Ashy Flycatcher
- Ashy Minivet
- Ashy Tailorbird
- Ashy Woodswallow
- Asian Barred Owlet
- Asian Brown Flycatcher
- Asian Desert Warbler
- Asian Dowitcher
- Asian Emerald Cuckoo
- Asian Glossy Starling
- Asian Golden Weaver
- Asian Green Bee-eater
- Asian Koel
- Asian Openbill
- Asian Palm Swift
- Atlantic Puffin
- Audouin's Gull
- Augur Buzzard