- Abdim's Stork
- Acorn Woodpecker
- African Fish Eagle
- African Openbill
- African Sacred Ibis
- Allen's Hummingbird
- Alpine Chough
- Alpine Swift
- American Avocet
- American Bushtit
- American Cliff Swallow
- American Coot
- American Crow
- American Dipper
- American Flamingo
- American Goldfinch
- American Kestrel
- American Oystercatcher
- American Robin
- American Yellow Warbler
- Andean Condor
- Andean Coot
- Andean Gull
- Andean Lapwing
- Anna's Hummingbird
- Antillean Crested Hummingbird
- Arctic Tern
- Atlantic Puffin
- Audubon's Warbler
- Austral Blackbird
- Austral Thrush
- Australian Shelduck