Vol. cad 
1917 
Belding, L., manuscripts of, 449. 
Bendire, C., correspondence of, 450. 
Bergtold, W. H., regurgitation in 
the Bohemian Waxwing, 341; 
an early Colorado record of the 
White-tailed Ptarmigan, 334; the 
State-colored Junco in Colorado, 
480; review of his ‘A Study of the 
Incubation Periods of Birds,’ 488. 
Berlandier, J. L., 450. 
Betts, Norman DeW., obituary 
notice of, 377. 
Bibliography of ornithology, 445. 
Bicknell, Eugene P., the Acadian 
Chickadee on Long Island, 91; 
late southward migration of the 
Cape May Warbler on Long 
Island, 483. 
Biography of Ornithologists, 445. 
Bird conservation, recent publica- 
tions on, 101. 
‘Bird Notes,’ reviewed, 104, 363. 
‘Bird Notes and News’ reviewed, 
363. 
‘Bird-Lore,’ reviewed, 102, 233, 359. 
Bishop, 8. C. and Wright, A. H., 
note on the Passenger Pigeon, 
208. 
Bittern, 35, 265, 301, 476. 
Least, 299, 358, 462. 
Blackbird, Brewer’s, 438. 
Rusty, 267, 301. 
Yellow-headed, 43. 
Porto Rican, 62. 
Bluebird, 275. 
Mountain, 49. 
Western, 49. 
‘Blue-Bird,’ reviewed, 102, 361. 
Blue-throat, Siberian Red-spotted, 
159. 
Bobolink, 438, 301. 
Bob-white, 418. 
Bodine, Donaldson, obituary notice 
of, 115. 
Bolivia, birds of, 224. 
Bombycilla cedrorum, 46, 213, 268, 
455. 
Index. 
517 
Bombycilla garrula, 46, 66, 212, 455. 
g. centralasix, 332. 
g. garrula, 331. 
g. palidiceps, 333. 
Bonaparte, Charles L., 280, 449. 
Bonasa umbellus sabini, 37. 
u. togata, 37, 266. 
Booby, 56. 
Botaurus lentiginosus, 35, 265, 476. 
Bourne, Thomas L., the Barn Owl 
(Aluco pratincola) in western 
New York, 209. 
Bowdish, B. 8., see Philipp, P. B. 
Bowles, J. H., coloration of down 
in adult ducks, 207; notes on 
Kennicott’s Screech Owl (Otus 
asio kennicotti) in the Puget 
Sound region, 422-427. 
Boyle, Howarth S., field notes on 
the Seriema (Chunga burmeisteri), 
294-296. 
Brachyramphus marmoratus, 396. 
Brachyspiza antillarum, 99. 
capensis, 99. 
Bradypterus grandis, 235. 
Brant, 265, 440. 
Branta bernicla glaucogastra, 265, 
365, 440. 
canadensis canadensis, 34, 334, 
440, 462. 
ce. hutchinsi, 34. 
c. minima, 34. 
c. occidentalis, 34, 50. 
Brimley, C. S., thirty-two years of 
bird migration at Raleigh, N. C., 
296-308. 
‘British Birds,’ reviewed, 104, 235, 
362. 
British Board of Agriculture, notice 
of their reports on the food of 
the Rook, Chaffinch and Star- 
ling, 101; notice of report. 
British Columbia, birds of, 28-50, 
69, 195. 
British Ornithologists’ Club, re- 
view of ‘ Bulletin,’ 103, 235, 361. 
Brockway, Arthur W., Canada 
