Cardinal, Arizona . 193 
Catbird . 219 
Chat, Long-tailed . 215 
Chickadee, Alaska . 230 
•Chickadee, California . 230 
Chickadee, Chestnut-backed . 230 
Chickadee, Hudsonian . 230 
Chickadee, Mexican . 229 
Chickadee, Mountain . 229 
Chickadee, Oregon . 229 
Coot, American . 72 
Cormorant, Baird. 49 
Cormorant, Brandt . 39 
Cormorant, Farallone . 39 
Cormorant, Red-faced.. • 40 
Cowbird . 190 
Cowbird, Bronzed . 191 
Cowbird, Dwarf . 191 
Crane, Little Brown. 68 
Crane, Whooping. 98 
Creeper, Rocky Mountain. 226 
Crossbill. 199 
16 
Crossbill, Mexican . 199 
Crossbill, White-winged . 169 
Crow, Northwestern . 158 
Cuckoo, California . 126 
Curlew, Hudsonian . 86 
Curlew, Long-billed. 86 
Dickcissel. 196 
Dipper. 218 
Dove, Inca. 193 
Dove, Mexican Ground. 103 
Dove, Mourning . 102 
Dowitcher . 79 
Duck, American Golden-eye. 51 
Duck, American Widgeon . 45 
Duck, Baldpate . 45 
Duck, Barrow Golden-eye. 51 
Duck, Black-bellied Tree.... . 61 
Duck, Blue-bill. 49 
Duck, Bufhe-head.52 
Duck, Canvas-back . 49 
Duck, Fulvous Tree . 61 
Duck, Gadwall . 44 
