INDEX 



471 



Cryptoglaux acadica acadica, 228. 

 acadica brooksi, 242. 

 funerea funerea, 228. 

 funerea magna, 227, 228. 

 funerea richardsoni, 220. 

 Culver, D. E., on duck hawk, 58. 

 cunicularia, Speotyto cunicularia, 395. 

 cunicularia amaura, Speotyto, 394. 

 cunicularia cunicularia, Speotyto, 395. 

 cunicularia floridana, Speotyto, 394, 



396. 

 cunicularia guadeloupensis, Speotyto, 



394. 

 cunicularia hypugaea, Speotyto, 3S4, 



397. 

 cunicularia rostrata, Speotyto, 395. 

 cunicularia troglodytes, Speotyto, 394. 

 Curry, H. B., and Katun, W. F., on 



Richardson's owl, 220. 

 Cutting, E., 234. 

 Daggett, F. S., 413. 



on spotted owl, 427. 

 Dall, W. H., 75, 216, 222, 376, 3S1. 

 on Richardson's owl, 225. 

 on short-eared owl, 170. 

 Davenport, H. S., on kestrel, 102. 

 Davie, Oliver, on California pygmy owl, 

 414. 

 en eastern screech owl, 245. 

 on Pacific horned owl, 335. 

 Davis, C. E., 137. 



Dawson, W. L., on American barn owl, 

 147, 149. 

 on Audubon's caracara, 134. 

 on California pygmy owl, 416, 419, 



421, 422, 424, 427. 

 on California spotted owl, 203, 205. 

 on dusky horned owl, 332. 

 on long-eared owl, 162, 165. 

 on northwestern horned owl, 346. 

 on prairie falcon, 19, 21, 24, 28, 33. 

 on saw-whet owl, 229, 237. 

 on western burrowing owl, 385. 

 Day, C. S., 229. 

 Deane, Ruthven, on snowv owl, 369, 



370. 

 Decker, F. R., on Kennicott's screech 



owl, 268. 

 Decker, F. R., and Bowles, J. H., on 

 prairie falcon, 19-21, 23, 29, 30, 33, 

 35, 38, 39. 

 DeMille, J. B., on eastern sparrow 



hawk, 113. 

 Densmore, Mabel, on short-eared owl, 



172, 178. 

 Desert sparrow hawk, 121. 

 deserticolus, Falco sparverius, 121, 124. 

 Dice, L. R., on American hawk owl, 381. 



on sparrow hawk, 108. 

 Dickev, D. R., on California spotted 



owl,* 203, 204, 205, 206. 

 Dippe, G. F., on Richardson's pigeon 



hawk, 87. 

 Dixon, Joseph, 163, 338. 

 on duck hawk, 52. 

 on Pacific horned owl, 334, 335, 



336, 337. 

 (See also under Grinnell, Joseph.) 



Doe, C. E., viii. 



on Guadalupe caracara, 137. 

 dominicensis, Falco, 121. 

 Donahue, R. J., on Montana horned 



owl, 351, 354. 

 Dresser, H. E., on American barn owl, 

 143, 144. 

 on American hawk owl, 381. 

 DuBois, A. D., on eastern screech owl, 

 245. 

 on eastern sparrow hawk, 108. 

 on long-eared owl, 156, 163. 

 on northern barred owl, 191. 

 on short-eared owl, 169, 170, 171. 

 Duck hawk, 43. 

 Dufresne, Frank, on snowv owl, 365, 



367. 

 Dunn, H. H., on California spotted owl, 

 203. 

 on Pacific horned owl, 335. 

 Durfee, Owen, viii. 

 Dusky horned owl, 330. 

 Dwarf horned owl, 341. 

 Dyer, Mrs. Julian, on southern screech 



owl, 260. 

 Dvke, A. C, on northern barred owl, 



184. 

 Earl, T. M., on American barn owl, 150. 

 Eastern pigeon hawk, 70. 

 Eastern screech owl, 243. 

 Eastern sparrow hawk, 106. 

 Eaton, E. H., on duck hawk, 52. 

 Eaton, W. F., and Curry, H. B., on 



Richardson's owl, 220. 

 Eckstorm, Mrs. Fannie H., on black 



pigeon hawk, 85. 

 Edmondson, 93. 

 Edwards, Mrs. Helen M., on southern 



screech owl, 260. 

 Eifrig, C. W. G., on great gray owl, 213. 



on great horned owl, 308. 

 Ekblaw, S. E., on long-eared owl, 157. 

 Ekblaw, W. E., on white gyrfalcon, 7. 

 elachistus, Bubo virginianus, 321, 341. 

 Elf owl, Sanford's, 444. 

 Texas, 444. 

 Whitney 's, 438. 

 Emerson, W. O., on American barn owl, 

 140. 

 on California screech owl, 266. 

 Errington, P. L., on American barn 

 owl, 150. 

 on duck hawk, 54. 

 on eastern screech owl, 250. 

 on great horned owl, 301, 304, 311, 



313, 315, 316, 319. 

 on long-eared owl, 160. 

 on northern barred owl, 190. 

 on short-eared owl, 175. 

 Errington, P. L., and Bennett, L. J., on 



western burrowing owl, 390. 

 Euler, Carl, on California pygmy owl, 



436, 438. 

 Evans, W., on kestrel, 103. 

 Evermann, B. W., on American barn 

 owl, 141, 140, 150. 

 on Tengmalm's owl, 228. 



