Blue-throat, [512], [516]

Boatswain-bird, [72]

Boat-tail, [580]

Bobolink, [580]

Bob-White, [204], [232]

Bonasa, [199], [201];

B. griseiventris, [233] f.;

B. severtzovi, [234];

B. sylvestris, [233];

B. umbellus, [233]