482 



BULLETIN 17 0, UNITED STATES NATIONAL MUSEUM 



virginianus saturatus, Bubo, 321, 330, 



341, 342, 343, 346, 347. 

 virginianus subarcticus, Bubo, 320, 321, 



328, 348. 

 virginianus virginianus, Bubo, 295. 

 virginianus wapacuthu, Bubo, 320, 321. 

 Walcott, F. C, viii. 



wapacuthu, Bubo virginianus, 320, 321. 

 Warburton, Stanton, Jr., viii. 

 Ward, W. B., on great horned owl, 318. 

 Warren, B. H., on eastern pigeon hawk, 

 75. 



on long-eared owl, 160. 

 Warren, E. R., on Montana horned owl, 

 352, 353, 354. 



on sparrow hawk, 114. 



on western horned owl, 327. 

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



Aiken's screech owl, 276. 

 Wayne, A. T., on eastern pigeon hawk, 

 80. 



on Florida barred owl, 201. 



on long-eared owl, 168. 

 Western burrowing owl, 384. 

 Western horned owl, 322. 

 Western pigeon hawk, 89. 

 Weston, A. C, 297. 



Weston, F. M., on Florida barred owl, 

 200. 



on Florida screech owl, 264. 



on Southern screech owl, 259. 

 Wetmore, Alexander, 29. 



on duck hawk, 56, 58. 

 Wheelock, Mrs. Irene G., on American 

 barn owl, 147. 



on California screech owl, 266. 



on desert sparrow hawk, 122. 



on western burrowing owl, 384. 

 Whitaker, J. R., on Labrador horned 



owl, 343. 

 White gyrfalcon, 1. 

 Whitfield, Mrs. C. J., on Mexican 



screech owl, 275. 

 whitneyi, Micropallas, 436. 



Micropallas whitneyi, 438, 444. 

 whitneyi idoneus, Micropallas, 444. 

 whitneyi sanfordi, Micropallas, 444. 

 whitneyi whitneyi, Microi3allas, 438, 444. 

 Whitney's elf owl, 438, 

 Whittle, C. L., 224. 



Whittle, Mrs. Helen G., on Richardson's 



owl, 224. 

 Widmann, Otto, on great horned owl, 



316. 

 Wilkinson, G. N., on great horned owl. 



307. 

 Willard, F. C, 48, 212, 283, 440, 441. 

 on flammulated screech owl, 292. 

 on prairie falcon, 30. 

 Willard, Mrs. F. C, viii. 

 Willett, George, on California pygmy 



owl, 413. 

 Williams, H. V., on Montana horned 



owl, 348. 

 Wilson, Alexander, 153. 

 Wilson, L. K., on California pygmy 



owl, 412, 419, 426. 

 Wilson, R. R., on eastern screech owl, 



245. 

 wilsonianus, Asio, 153. 

 Winge, Herluf, on kestrel, 99. 

 on peregrine falcons, 42. 

 Winson, J. W., 401. 



on Rocky Mountain pygmy owl, 

 407. 

 Witherby, H. F., on black gyrfalcon, 12, 

 13. 

 on European merlin, 74. 

 on gyrfalcons, 2. 

 on kestrel, 104. 

 on merlin, 94. 



on short-eared owl, 173, 174. 

 on Tengmalm's owl, 222. 

 Wolfe, L. R., on Richardson's owl, 223. 

 Wolfe, Rav, on Montana horned owl, 



350, 351, 357. 

 Wood, J. C., on short-eared owl, 171. 

 Worthington, W. W., on short-eared 



owl, 178. 

 Wright, G. M., on desert smrrow hawk, 



123. 

 Wvlie, L. S., on western horned owl, 



328. 

 Wyman, L. E., and Burnell, E. F., on 



California pygmy owl, 425. 

 Wythe, Miss M. W., viii. 

 Xantus, John, 202. 

 xantusi, Otus asio, 262, 284. 

 Xantus's screech owl, 2S4. 



o 



