168 



Index. 



Carpodacus casslnl, 119. 



mexicanus frontalis, 119. 

 Catbird, 152. 

 Cathartes aura, 58. 



Catherpes mexicanus conspersus, 153. 

 Centrocercus urophasianus, 57. 

 Certhia familiaris montana, 154. 

 Ceryle alcyon, 87. 

 Charadrius dominicus, 52. 



squatarola, 52. 

 Charitonetta albeola, 36. 

 Chat, 148, 161. 



Long-tailed, 148. 



Yellow-breasted, 161. 

 Chaulelasmus streperus, 31. 

 Chen hyperborea, 39. 

 Chickadee, 155. 



Long-tailed, 155. 



Mountain, 155. 

 Chondestes grammacus strlgatus, 127. 

 Chordeiles virginianus henryl, 96. 

 Cinclus mexicanus, 150. 

 Circus hudsonius, 58. 

 Clstothorus palustris, 154. 



palustris plesius, 154. 



stellaris, 154. 

 Clangula clangula americana, 36. 

 Coccothraustes vespertinus montanus, 



118. 

 Coccyzus erythrophthalmus, 86. 

 Colaptes auratus luteus, 92, 



cafer collaris, 94. 

 Colymbus holboellil, 25. 



nlgricoUis californicus, 25. 

 Compsothljrpis americana, 146. 

 Contopus borealis, 101. 



rlchardsonii, 101. 

 Coot, 43. 



American, 44. 

 Cormorant, 28. 



Double-crested, 28. 

 Corvus, 108, 109, 160. 



americanus, 109. 



corax sinuatus, 108. 



cryptoleucus, 160. 

 Cowblrd, 111. 

 Crane, 43. 



Little Brown, 43. 



Sandhill, 43. 



Whooping, 159. 

 Creeper, 154. 



Rocky Mountain, 154. 



Crossbill, 119, 120. 



Bendire's, 119. 



White-winged, 120. 

 Crow, 109. 



Crymophilus fulicarius, 44. 

 Cuckoo, 86. 



Black-billed, 86. 

 Curlew, 51. 



Long-billed, 51. 

 Cyanocephalus cyanocephalus 

 Cyanocitta stellerl, 159. 



stellerl annectens, 106. 



stelleri diademata, 160. 

 Cyanospiza amcena, 137. 



Dafila acuta, 33. 

 Dendragapus, 54. 



obscurus, 54. 



obscurus richardsonii, 54 

 Dendroica, 146, 147. 



sestiva, 146. 



auduboni, 147. 



coronata, 146. 



pensylvanica, 147. 



striata, 147. 



townsendi, 147. 

 Dipper, 150. 



Doliohonyx oryzivorus, 110. 

 Dove, 57. 



Mourning, 57. 

 Dowitcher, 46. 



Long-billed, 46. 

 Dryobates, 88. 



pubescens homorus, 89. 



villosus hyloscopus, 88. 



villosus monticola, 88. 

 Duck, 32-36. 



American Scaup, 35. 



Baldpate, 32. 



Blue-winged Tesfl, 32. 



Buffle-head, 36. 



Canvas-back, 35. 



Cinnamon Teal, 33. 



Gadwall, 31. 



Green-winged Teal, 32. 



Lesser Scaup, 35. 



Mallard, 31. 



Pintail, 33. 



Redhead, 34. 



Ring-necked, 35. 



