202 THE CONDOR 
Catharacta antarctica, 78 
chilensis, 78 
lonnbergi, 78 
maccormicki, 79 
skua, 78 
Catherpes mexicanus conspersus, 63 
mexicanus polioptilus, 64 
Cerorhinca monocerata, 96 
Certhia familiaris montana, 61 
Ceryle alcyon, 194 
aleyon caurina, 159 
Chaemepelia passerina pallescens, 168 
Chaetura, 129 
Chamaea fasciata, 97 
Chambers, W. Lee, late nesting of the green- 
backed goldfinch, 33; a flight of Har- 
ris hawks, 65 
Charadrius, 17 
Charitonetta albeola, 157, 165, 193 
Chat, Long-tailed, 90, 169 
Chen caerulescens, 195 
rossi, 157 
Chickadee, Long-tailed, 90 
Mountain, 64, 169 
Chlidonias nigra surinamensis, 156 
Chondestes grammacus strigatus, 62, 134 
Chordeiles virginianus (subsp.?), 159 
virginianus henryi, 61 
Cinclus mexicanus unicolor, 131, 137 
Clark, Howard Walton, with Barton War- 
ren Evermann, review of their 
“Lake Maxinkuckee, a physical and 
biological survey’, 142 
Colaptes auratus luteus, 159 
cafer, 111 
cafer collaris, 33, 61 
Colburn, A. E., European widgeon in Santa 
Barbara County, 65 
Colymbus auritus, 128 
holboelli, 68, 91 
Cooper Ornithological Club, directory of 
members, 101; minutes of, 39, 71, 100, 
142, 172, 200 
Coot, American, 158 
Cormorant, Baird, 96 
Brandt, 96 
Farallon, 92, 96, 192 
White-crested, 157 
Corvus brachyrhynchos brachyrhynchos, 133 
corone, 114 
Cowbird, 134 
Dwarf, 58 
Nevada, 90 
Crane, Little Brown, 30, 157 
Sandhill, 30, 90 
Creeper, Sierra, 169 
Crossbill, American, 98 
Mexican, 62 
Sitka, 159 
White-winged, 93 
Vol. XXIII 
Crow, 133, 183 
Black, 114 
Clarke, 140 
Curlew, Hudsonian, 152, 153, 155 
Lesser Long-billed, 196 
Long-billed, 21, 32 
Cyanocephalus cyanocephalus, 60, 140 
Cyanocitta stelleri annectens, 140 
stelleri diademata, 62 
stelleri frontalis, 191 
Cypseloides niger borealis, 168 
D 
Dendragapus obscurus fuliginosus, 59 
obscurus sitkensis, 59 
Dendroica aestiva, 63 
auduboni, 63, 163 
graciae, 63 
nigrescens, 63, 65 
Dice, Lee Raymond, a bird census at Pres 
cott, Walla Walla County, WasHing- 
ton, 87 
Diomedea, 129 
epomophora, 172 
sanfordi, 172 
Dipper, 132, 137 
Dixon, Joseph, relative dimensions of aero- 
planes and hawks, 134; the buffle 
head breeding in California, 165; a 
specimen of the black swift from San 
Diego County, California, 168 
Dove, Ground, 58 
Mexican Ground, 168 
Mourning, 19 
Western Mourning, 61, 90, 99, 133, 145, 
158, 168, 190 
Western White-winged, 168 
Dowitcher, Long-billed, 31, 93, 95, 151, 154 
Dryobates villosus leucothorectis, 61 
Duck, Harlequin, 35, 98, 133 
Mottled, 29 
Ring-necked, 30, 65 
Ruddy, 85, 92, 157 
Scaup, 29 
Dunlin, 151, 153 
Dytes auritus, 128 
E 
Eagle, Bald, 96 
Northern Bald, 158 
Editorial notes and news, 38, 69, 100, 139, 
169, 197 
Empidonax, 129 
difficilis difficilis, 62 
trailli, 141 
Ereunetes mauri, 32 
Erismatura jamaicensis, 92, 157 
Euphagus carolinus, 159 
cyanocephalus, 130 
cyanocephalus minusculus, 196 
