Bornean spiderhunter 
Bornean treepie 
Brahminy Starling 
Brambling 
Bran-colored flycatcher 
Brauns bushshrike 
Brazilian Tanager 
Brewer's sparrow 
Brewers blackbird 
Bridled honeyeater 
Bright-rumped attila 
Bright-rumped yellow finch 
Bright-rumped yellow finch 
Brimstone Canary 
Brimstone canary 
Bristle-crowned starling 
Broad-ringed white-eye 
Bronze mannikin 
Bronze-green Euphonia 
Bronze-olive pygmy tyrant 
Bronzed Cowbird 
Bronzed Drongo 
Bronzy sunbird 
Brown babbler