- Barn Swallow
- Barnacle Goose
- Bearded Reedling
- Bengal Florican
- Black-backed Swamphen
- Black-bellied Starling
- Black-crowned Night Heron
- Black-faced Antthrush
- Black-headed Gull
- Black-legged Kittiwake
- Black-winged Stilt
- Black Redstart
- Black Skimmer
- Blue-tailed Bee-eater
- Boat-billed Heron
- Bonelli's Eagle
- Brambling
- Brant Goose