- Bar-breasted Firefinch
- Bar-tailed Godwit
- Barn Swallow
- Barnacle Goose
- Bateleur
- Bearded Barbet
- Bearded Reedling
- Bearded Vulture
- Beaudouin's Snake Eagle
- Beautiful Sunbird
- Black-and-white Mannikin
- Black-billed Wood Dove
- Black-faced Firefinch
- Black-fronted Dotterel
- Black-headed Heron
- Black-headed Lapwing
- Black-headed Weaver
- Black-rumped Waxbill
- Black-winged Kite
- Black Coucal
- Black Crake
- Black Crowned Crane
- Black Currawong
- Black Heron
- Black Kite
- Black Stork
- Blue-bellied Roller
- Blue-breasted Fairywren
- Blue-breasted Kingfisher
- Blue-faced Honeyeater
- Blue-headed Coucal
- Blue-winged Kookaburra
- Blue Crane
- Blue Waxbill
- Bluethroat
- Booted Eagle
- Broad-billed Flycatcher
- Broad-billed Roller
- Bronze Mannikin
- Brown-throated Wattle-eye
- Burchell's Sandgrouse
- Burchell's Starling