Ash-breasted sierra finch 
Bananaquit 
Band-tailed Seedeater 
Band-tailed sierra finch 
Band-tailed Sierra-Finch 
Barbados bullfinch 
Bay-headed Tanager 
Beryl-spangled tanager 
Bicolored conebill 
Black flowerpiercer 
Black-and-gold tanager 
Black-backed bush tanager 
Black-billed seed finch 
Black-capped hemispingus 
Black-capped Tanager 
Black-chinned mountain tanager 
Black-cowled saltator 
Black-eared hemispingus 
Black-faced dacnis 
Black-faced grassquit 
Black-faced grassquit 
Black-faced tanager 
Black-goggled tanager 
Black-headed hemispingus