400 



BULLETIN 16 7, UXITED STATES NATIONAL MUSEUM 



Baxter. Lucy V., ou eastern red-tailed 



hawk, 157. 

 Bavnard, O. E., 200, 322, 324. 

 on black vulture, 31, 33, 35. 

 on southern bald eagle, 325. 

 Bavnes, E. H., on American osprey, 



368. 

 Beaupre, Edwin, on eastern goshawk, 



134. 

 Bee, R. G., viii. 

 Belding, Lyman, on North American 



white-tailed kite, 54. 

 Beudire, C. E., on American osprey, 355, 

 359. 

 on American rough-legged hawk, 



272, 277. 

 on broad-winged hawk, 241. 

 on California condor, 2, 3, 8. 

 on Cooper's hawk, 113, 115. 

 on eastern red-tailed hawk, 151, 



153, 160. 

 on everglade kite, 73, 74, 77. 

 on Florida red-shouldered hawk, 



201, 202. 

 on golden eagle, 298, 312. 

 on Harris's hawk, 143. 

 ou marsh hawk, 81, 85. 

 on Mexican black hawk, 260. 

 on Mexican goshawk, 264-268. 

 on Mississippi kite, 65. 

 on North American white-tailed 



kite, 55. 

 on northern bald eagle, 346. 

 on northern red-shouldered hawk, 



186, 187. 

 on red-bellied hawk, 206. 

 on Bennett's white-tailed hawk, 



217. 

 on southern bald eagle, 324, 328, 



329, 331. 

 on Swainson's hawk, 222, 225, 226, 



230, 233. 

 on swallow-tailed kite, 45, 46, 51. 

 on turkey vulture, 15. 

 on western goshawk, 140, 141. 

 on western red-tailed hawk, 170. 

 on zone-tailed hawk, 213, 214. 

 Benners. G. B., on Bennett's white- 

 tailed hawk, 218. 

 on swallow-tailed kite, 47. 

 on turkey vulture, 24. 

 Benson, H. C, 225. 

 Beston, Henry, viii. 



on northern bald eagle, 346. 

 Beyer, G. E., on Mississippi kite, 65. 

 Eigelow, H. B., on American rough- 

 legged hawk, 276. 

 Biological Survey, U. S. Bureau of, viii, 



35, 41, 257, 269. 332. 

 Bishop, L. B., 242, 289. 



on horcalis group of hawks, 174. 



on Harlan's hawk, 176, 177. 



on northern red-shouldered hawk, 



194. 

 on Texas red-^^houldevod hawk, 210. 

 Black hawk, Mexican, 259. 

 Black vulture, 28. 



Blair, Frank, ou broad-winged hawk, 



250. 

 Blincoe, B. J., on black vulture, 40. 

 Boai'dman, A. G., 247. 

 Bohlman, H. T., on western red-tailed 



hawk, 168. 

 Bolau, Ileiurich, on Steller's sea eagle, 



350. 

 borealis, Buteo, 174. 



Buteo borealis, 147, 178. 

 borealis calurus, Buteo, 156, 163, 167, 



174, 177, 178. 

 borealis costaricensis, Buteo, 16S. 

 borealis fumosus, Buteo, 163. 

 borealis harlani, Buteo, 156, 163, 174. 

 borealis jamaicensis, Buteo, 163. 

 borealis krideri, Buteo, 163, 165, 174. 

 borealis socorroensis, Buteo, 163. 

 borealis umbrinus, Buteo, 163, 178. 

 Bowles, J. H., on American rough- 

 legged hawk, 277. 

 on broad-winged hawk, 247. 

 on ferruginoxis roughleg, 286. 

 on zone-tailed hawk, 214. 

 brachyurus, Buteo, 254. 

 Braly, J. C, viii. 



Brandt, H. W., on black vulture, 41. 

 on Sennett's white-tailed hawk, 



217, 218, 220. 

 on short-tailed hawk, 255, 250, 

 257. 

 Breckenridge, W. J., 161. 

 Bienckle, J. F., viii. 

 Broninger, G. F., on Sennett's white- 

 tailed hawk, 221. 

 Brewster, William, on American os- 

 prey, 354, 374. 

 on American rough-legged hawk, 



280. 

 on broad-winged hawk, 237, 245. 

 on Cooper's hawk, 116. 

 on eastern red-tailed hawk, 148. 

 on golden eagle, 309. 

 on marsh hawk, 88. 

 on northern bald eagle, 344, 346, 



347. 

 on northern red-shouldered hawk, 



190. 

 on sharp-shinned hawk, 102. 

 on southern bald eagle. 329. 

 on zone-tailed hawk, 213. 

 I'-rimley, C. S. and H. H., and Pear- 

 son, T. G., on American osprey, 370. 

 Broad-winged hawk, 236. 

 Brockway, A. W., on eastern red- 

 tailed hawk, 153. 

 Broley, C L.. 105. 



on marsh hawk, 79, 87. 

 Brook, Arthur, and Gilbert, H. A., on 



golden eagle, 300. 

 Brooks, Allan, 230. 



on Cooper's hawk, 115. 



on eastern goshawk, 130. 



on Harris's hawk, 145. 



on marsh hawk, 85. 



on northern bald eagle. 335, 344. 



on red-bellied hawk, 199. 



