Bourdons, [426]

Bower-bird, [543], [548] f., [550];

habits, [551] f.;

Satin–see Satin-bird

Brachygalba, [446];

B. albigularis, [445];

B. melanosterna, [445]

Brachypteracias, [378];

B. leptosomus, [378]

Brachypteryx, [502]