Blackburnian Warbler
Setophaga fusca

Blackpoll Warbler
Setophaga striata

Blue Jay
Cyanocitta cristata

Blue-Billed Currasow
Crax alberti

Blue-Faced Honeyeater
Entomyzon cyanotis

Blue-Gray Gnatcatcher
Polioptila caerulea

Blue-Gray Tanager
Thraupis episcopus

Blue-Headed Vireo
Vireo solitarius

Blue-Throated Macaw
Ara glaucogularis

Boat-Billed Heron
Cochlearius cochlearius

Bobcat
Lynx rufus

Bornean Orangutan
Pongo pygmaeus

Brown Creeper
Certhia americana

Brown Pelican
Pelecanus occidentalis

Brown-Headed Cowbird
Molothrus ater