B. atricapilla, [90];

B. mauritianus, fossil, [95];

B. virescens, [90]

Butreron capellii, [349]

Buzzard, [146], [148], [160], [162], [164] f., [169], [170];

habits, [165];

Common, [165];

Honey, [148], [172];

Rough-legged, [164]

Bycanistes buccinator, [393]