- Acorn Woodpecker
- African Citril
- African Penguin
- African Sacred Ibis
- Amazon Kingfisher
- American Black Duck
- American Crow
- American Dipper
- American Flamingo
- American Herring Gull
- American Kestrel
- American Pygmy Kingfisher
- American Redstart
- American Robin
- American Woodcock
- American Yellow Warbler
- Anna's Hummingbird
- Antillean Piculet
- Antillean Siskin
- Aplomado Falcon
- Apolinar's Wren
- Arctic Tern
- Ashy-faced Owl
- Ashy Tailorbird
- Atlantic Puffin
- Atlantic Yellow-nosed Albatross