BOHEMIAN WAX-WING. 
47 
BLACK CHINNED GREBE— A name for the Dabchick. 
BLACK DUCK. — A name for the Scoter. 
BLACK EAGLE. — A name for the Eagle {Aquila albicilla.^ 
BLACK GOOSE. — A name for the Brent Goose. 
BLACK GROUS. — A name for the Black Cock. 
BLACK GUILLEMOT. — A name for the Guillemot. 
BLACK-HEADED BUNTING. — A name for the Black Bonnet. 
BLACK-HEADED GULL. — A name for the Gull. 
BLACK MARTIN. — A name for the Swift. 
BLACK-NEBBED CROW,— A name for the Crow. 
BLACK NEB. — A name for the Crane. 
BLACK OUZEL. — A name for the Blackbird. 
BLACK REDSTART (^Sylvia Tithys^ Latham.) — * This bird was 
lately shot at Kilburn, near London. It is easily distinguished from 
the Redstart, by its dark breast and under parts, the whole of which 
in the other species are bright chestnut. Two other specimens have 
been since taken, one near Bristol, the other at Brighton.^* 
BLACK SAND-PIPER. — A name for the Knott. 
BLACK TERN. — A name for the Tern. 
BLACK-TOED GULL. — The young of the Dung Hunter. 
BLACK-THROATED DIVER. — A name for the Lumme. 
BLOOD OF BIRDS. — * This appears to be more highly oxygenated 
than in other warm-blooded animals ; at least it is warmer, of a brighter 
colour, and circulates more rapidly, the pulse of birds usually running 
above a hundred beats in the minute. This may also account for their 
being so voracious ; a fauvette (^Sylvia Jiortensis) which I had, often 
consuming more than its own weight of food in the course of a day,* 
BLUE-BACKED FALCON. — A name for the Peregrine Falcon. 
BLUE BONNET or BLUE CAP. — A name for the Tomtit. 
BLUE HAWK. — A name for the Peregrine Falcon. 
BLUE TITMOUSE. — A name for the Tomtit. 
BLUE-WINGED SHOVELLER.— A name for the Shoveller. 
BOATSWAIN. — A name for the Dung Hunter. 
BOG BUMPER. — A name for the Bittern. 
BOHEMIAN WAX- WING (Bomhycivora garrula, Temminck.) 
*Bombycivora garrula, Temm. Man. d’Orn. 1. p. 124. — Bombycilla Bohemica, 
Briss. Orn. 2. p. 333. — Ampelis garrulus, Lhm, Syst. 1. p. 297. 1. — Gmel. 
Syst. 1. p. 838. sp. 1. — Lath. Ind. Orn. 1. p. 363. — Le Jaseur, Buff, Ois. 3. 
^ Yarrel, Mag. of Nat. Hist. iv. 188, 
