Blue-throated Blue Flycatcher
Blue-throated Brown Sunbird
Blue-winged Goose
Blue-winged Laughingthrush
Blue-winged Leafbird
Blue-winged Mountain Tanager
Blue-winged Parrot
Blue-winged Teal
Bluethroat
Blyth's Hornbill
Blyth's Leaf Warbler
Blyth's Pipit
Blyth's Reed Warbler
Blyth's Shrike-babbler
Blyth's Swift
Boat-billed Flycatcher