Banisia cyclothyris 
Bank cormorant 
Bank myna 
Bank vole 
Banksia bee 
Banksia bipinnatifida 
Banksia blechnifolia 
Banksia epica 
Banksia Jewel Beetle 
Banksia oligantha 
Banksia petiolaris 
Banksia pilostylis 
Banner Metalmark 
Bannerman's Sunbird 
Baños Morales Smooth-throated Lizard 
Banyan 
Baorisa hieroglyphica 
Bar jack 
Bar tailed trogon 
Bar-bellied Pitta 
Bar-bellied woodpecker 
Bar-breasted piculet 
Bar-crested antshrike 
Bar-headed Goose