INDEX 



Abbott, C. G., on Americau osprey, 355, 



358, 363, 368, 371, 373. 

 abbreviatus, Buteo albouotatus, 216. 

 Abegg, Klauss, viii. 

 Ac-cipiter cooperi, 112. 



velox velox, 95. 

 Accipitriiclae, 44. 

 Aiken, C. E. H., on Swainson's hawk, 



222 

 Aiken, C. E. H., and Warren, E. R., on 



golden eagle, 304. 

 alascauus. Haliaeetus leucocephalus, 



333, 334. 

 albicaudatus, Buteo albicaudatus, 221. 

 albicaudatus albicaudatus, Buteo, 221. 

 albicaudatus colonus, Buteo, 221. 

 albicaudatus hypospodius, Buteo, 21G. 

 albicilla. Haliaeetus, 315. 



Haliaeetus albicilla, 316, 320. 

 albicilla albicilla, Haliaeetus, 316, 320. 

 albicilla brooksi, Haliaeetus, 316. 

 albicilla groenlandicus, Haliaeetus, 316, 



318. 

 albouotatus, Buteo, 212. 

 albouotatus abbreviatus, Buteo, 216. 

 Allen, C. S., on American osprey, 355, 



357, 360, 371. 

 Allen, F. H., on American rough-legged 



hawk, 278. 

 Allen, J. A., on American osprey, 352. 

 alleni, Buteo lineatus, 19-7, iy&, 208, 210. 

 American osprey, 352. 

 American rough-legged hawk, 269. 

 Anderson, R. L., 305. 

 Anderson, R. M.. on Krider's hawk, 166. 

 Anderson, W. B., 199. 

 Angel, Hector, 11. 



Animal Industry, U. S. Bureau of, 41. 

 Anthony, A. \V., 206. 



on western red-tailed hawk, 172, 



(in zone-tailed hawk, 213. 

 anthracina, Urubitinga anthracina, 



259. 

 anthracina anthracina, Urubitinga, 



259. 

 anthracina cancrivorus, Urubitinga, 264. 

 autilhirum, Buteo platypterus, 251. 

 Aquiia chrysaetos canadensis, 293. 

 Astur atricapillus atricapillus, 125. 



atricapillus striatulus, 138, 139. 

 Asturina nitida, 268. 



plagiata plagiata, 264. 

 atratus, Coragyps atratus, 28. 

 atricapillus, Astur atricapillus, 125. 

 atricapillus striatulus, Astur, 138, 139. 

 Audubon, J. J., 147, 330. 



on American osprey, 366. 



on black vulture, 29, 35-37, 39. 



on broad-winged hawk, 246. 



83561—37- 



-27 



Audubon, J. J., on Cjilifornia condor, 8. 



on eastern goshawk, 131. 



on Harlan's hawk, 175, 177. 



on marsh hawk, 91. 



on Mississippi kite, 63, 67, 68. 



on North American white-tailed 

 kite, 56, 62. 



on sharp-shinned hawk, 98. 



on swallow-tailed kite, 45, 49. 

 aura septentrionalis, Cathartes, 12. 

 Austin, O. L., Jr., on eastern red-tailed 



hawk, 165. 

 Avery, W. C, 118. 

 Bachman, John, 37, 39. 

 Badger, M. C, 57. 



Bailey, A. M., on American rough-legged 

 hawk, 271. 



on northern bald eagle, 345. 

 Bailev, B. H., on broad-winged hawk, 



213. 

 Bailey, Mrs. Florence M., on California 

 condor, 2. 



on Harris's hawk, 142. 



on marsh hawk, 88, 89, 91. 



on retl-bellied hawk, 199. 



on Sennett's white-tailed hawk, 

 220. 



on turkey vulture, 19. 

 Bailey, H. H., on American osprey, 379. 



on short-tailed hawk, 257. 



on swallow-tailed kite, 45, 46. 

 Bailey, Vernon, 327. 



on American rough-legged havrk, 

 275. 



on Harris's hawk, 144, 145. 

 Baird, Brewer, and Ridgway, on Cali- 

 fornia condor, 2, 7. 



on Steller's sea eagle, 351. 



on swallow-tailed kite, 50. 

 Baker, J. H., on everglade kite, 72. 

 Baker, J. W., on southern bald eagle. 



Bald ea.s'le, northern, 333. 



southern 321. 

 Bancroft, Griffiug, 360. 

 Bangs, Outram. on Florida red-tailed 

 hawk, 178. 

 on insular red-shouldered hawk, 

 208. 

 Bangs, Outram, and Penard, T. E., on 

 North American white-tailed kite, 54. 

 Barlow, Chester, on North American 



white-tailed kite, .56, 58. 

 Barrows, W. B., on North American 



white-tailed kite, 63. 

 Batchelder. C, F., on southern bakl 

 eagle, 328. 



399 



