Bloodroot.
Bluebird (Sialia sialis), struggling with a cicada; courting; cares of housekeeping; and screech owl; notes of; nest of.
Blunder-heads.
Bobolink (Dolichonyx oryzivorus); song of.
Boy.
Brooks. See Trout streams.
Buckwheat.
Bumble-bee.
Bunting, European, notes of.
Bunting, indigo. See Indigo-bird.