INDEX 



393 



clypeata, Spatula, 38, 135, 172, 246, 252, 



288 

 coelebs, Fringilla coelehs, 328 

 Colaptes auratus, 307 



auratus borealis, 85, 142, 207, 247, 



253 

 cold, adaptation to, 280, 302, 349 

 Collins, Henry, 128 

 Columba (domestic), 338, 343 

 palumbus palumbus, 328 

 columbarius, Falco, 53, 184 

 columbianus, Olor, 33, 159, 246, 252, 267, 



288, 316 

 Contopus sordidulus, 257 

 Cooke, Wells, W., 204 

 Cormorant, pelagic, 331 (fig) 

 comix, Corvus cornix, 328 

 cornutus, Podiceps auritus, 33, 133, 159, 



246, 253, 267 

 coronata, Dendroica, 257 

 Corvidae, (jays, magpies, crows), 91, 



214, 247, 259 

 Corvus caurinus, 338, 343 



corax principalis, 92, 214, 247, 249, 



250, 264 

 cornix cornix, 328 

 Coues, Elliott, 215 

 Court, A., Sissenwine, N., and Mitchell, 



G., S., 332 

 Crane, 60, 190, 191, 252, 313 



lesser sandhiU, 60 

 Crocethia alba, 76, I40, 247, 252, 267, 



288, 316 

 Crossbill, white-winged, 117, 230, 234, 



251 

 Crow, 91, 214 

 Crowberry, 189 

 Curlew, bristle-thighed, 64 

 currucoides, Sialia, 257 

 cyanocephalus, Euphagus, 257 

 Cygnus buccinator, 162 



D 



Dale, Robert F., 297 



Dall, William H., and Bannister, H. M., 

 66, 102, 137, 162, 166, 167, 174, 

 175, 179, 184, 199, 233, 271, 272 



dalli, Ovis, 347 



Dawson, W. R., 334 



Deer, Panamanian brocket, 350 



deglandi, Melanitta, 43, 135, 176, 247, 

 267, 288, 303 

 Melanitta, deglandi, 287 (fig.), 313 



Deignan, Herbert, vi 



Delacour, Jean, 35 



Delacour, Jean, and Zimmer, John T., 



134, 164 

 delicata, Capella gallinago, 64, 192, 193 



(table), 247, 288 

 Dendrocopos pubescens, 143 



pubescens nelsoni, 86, 143, 247, 249, 



250, 264 

 villosos, 143 

 Dendroica coronata, 257 



coronata hooveri, 110, 148, 223, 224 

 (table) 226 (table), 248, 253, 

 266, 269 

 petechia, 147, 268, 307 

 petechia amnicola, 110, 147, 148, 

 223, 224 (table), 225 (table), 248, 

 253, 269 

 striata, 223, 224 (table), 226 (table), 



248, 268, 269, 272, 307 

 striata lurida, 223, 227 

 Dicquemare, Philippe, collector, 159, 



175, 176 

 Dicrostonyx torquatus, 339 

 Dillon, L. S., map from, 279 

 Dippers, 95, I46, 216, 249, 250 

 dispars, Lymantria, 281 

 Distribution, 245-261 



changed by glaciation 263 ff. 

 of species, 167 (duck), 192 (sand- 

 piper), 221-222 (pipit), 223 

 (wood warbler), 244 (snow bunt- 

 ing) 

 Dixon, Joseph Scattergood, 66, 256, 260, 



271, 275 

 dixoni, Melanitta, 111, 178 (table) 

 Dog, 339, 344, 348 

 domesticus, Passer, 338 

 dominica, Pluvialis, 192, 274 



Pluvialis dominica, 61, 247, 269, 

 288, 303, 316, 317, 322, 323, 373 

 (graph), 383 (graph) 

 dorsatum, Erethizon, 339, 341 

 Dowitcher, long-billed, 72, 139, 376 



(graph) 

 Dry as, 21 



Duck, 33, 49, 133, 159, 167, 255, 256, 

 260, 313 

 eider, 135, 168 

 greater scaup, 39, 135, 172, 260, 



373 (graph) 

 harlequin, 43, 176 

 king eider, 128 



