196 PACIFIC COAST AVIFAUNA 
Colymbus holboelli, 15 
nigricollis, 16 
nigricollis californicus, 15, 16, 174 
pacificus, 17 
septentrionalis, 17 
torquatus, 16 
Condor, California, 62 
Contopus borealis, 91 
richardsoni, 91 
richardsoni saturatus, 91 
virens richardsoni, 91 
Coot, 48 
Sea, 38 
White-winged, 38 
Cormorant, Baird, 30 
Brandt, 30 
Double-crested, 29 
Farallon, 29 
Lesser White-tufted, 29 
Townsend, 29 
Violet-green, 30 
White-crested, 29, 177 
Corvus americanus, 99 
americanus caurinus, 99 
americanus hesperis, 99 
brachyrhynchos hesperis, 99 
cacalotl, 99 
carnivorus, 99 
catatotl, 99 
caurinus, 99 
corax, 99 
corax carnivorus, 99 
corax clarionensis, 99 
corax sinuatus, 99 
cryptoleucus, 186 
frugivorus, 99 
frugivorus caurinus, 99 
morio, 185 
nuttalli, 96 
ossifragus, 99 
pica, 96 
ultramarinus, 98 
Cosmonetta histrionica, 37 
Coturnicops noveboracensis, 47 
Coturniculus passerinus, 115 
passerinus perpallidus, 115 
savannarum bimaculatus, 115 
Cotyle riparia, 139 
serripennis, 140 
Cowbird, Dwarf, 101 
Nevada, 101 
Cractes obscurus, 98 
obscurus griseus, 99 
Crane, Blue, 43 
Little Brown, 45 
Crane, Sandhill, 45 
Whooping, 178 
Creagrus fureatus, 175 
Creciscus coturniculus, 47 
jamaicensis, 47 
Creeper, California, 160, 161 
Rocky Mountain, 160 
Sierra, 160 
Tawny, 161 
Western, 160 
Crossbill, American, 108 
Mexican, 108 
Red, 108 
Sierra, 108 
Crotophaga sulcirostris, 183 
Crew, California, 99 
Clarke, 100 
Common, 99 
Western, 99 
Crymophilus fulicarius, 48 
Cryptoglaux acadica, 71 
Cuckoo, California, 75 
Yellow-billed, 75 
Culicivora atricapilla, 169 
caerulea, 168 
Curlew, Eskimo, 179 
Hudsonian, 54 
Long-billed, 54 
Short-billed, 54 
Curvirostra americana, 108 
Cyanocephalus cyanocephalus, 100 
Cyanocitta beecheyi, 185 
californica, 98 
floridana californicus, 98 
stelleri, 97 
stelleri carbonacea, 97 
stelleri frontalis, 97 
Cyanocorax californicus, 98 
geoffroyi, 185 
stelleri, 97 
Cyanospiza amoena, 136 
Cyanura stelleri, 97 
stelleri frontalis, 97 
Cyanurus beecheii, 185 
Cyclorrhynchus psittaculus, 18 
Cygnus americanus, 41 
buccinator, 41 
Cymochorea homochroa, 28 
leucorhoa, 28 
melania, 29 
Cypseloides borealis, 85 
niger, 85 
niger borealis, 85 
Cypselus saxatilis, 86 
No. 11 
