220 . THE CONDOR Vol. XXIV Burnett, W. L., a December record for the sage thrasher in Colorado, 63 Bush-tit, 98, 200 Lead-colored, 181 Buteo abbreviatus, 212 borealis calurus, 33 swainsoni, 33 Butorides virescens anthonyi, 102 virescens virescens, 175 Buxton, p. A., communication (concerning desert bird-life), 103 Buzzard, 200 Cahn, Alvin R., notes on the summer avi- fam:a of Bird Island, Texas, and vi- cinity, 169 Calamospiza melanocorys, 29, 74, 101 Calidris leucophaea, 175 Calypte anna, 63 costae, 189 Cantwell, Geo. G., position of feet in flight in certain birds, 68 Canvas-back, 64 Caracara, 123 Audubon, 177 Cardinal, 179 Arizona, 213 Gray-talleSt, 12 Cardinalis cardinalis canicaudus, 12 cardinalis cardinalis, 179 cardinalis superbus, 213 Carpodacus cassini, 74, 81 mexicanus frontalis, 35, 1, 194 Catharista urubu, 12 Cathartes aura septentrionalis, 33, 99, 176 urubu, 176 Catoptrophorus semipalmatus inornatus, 46 Ceryle alcyon, 74, 178 Chamaea fasciata fasciata, 35 fasciata henshawl, 138 Chaemepelia passerina pallescens, 101, 176 Chaetura pelagica, 30 vauxi, 184 Chance, Edgar, 215 Charadrius dominicus fulvus, 65 Charitonetta albeola, 25 Chat, 76 Chaulelasmus strepeus, 24 Chen hyperboreus, 64 hyperboreus hyperboreus, 160 hyperboreus nivalis, 160 rossi, 212 Chickadee, Chestnut-backed, 97 Santa Cruz, 182 Texas, 180 Chondestes grammacus strigatus, 62 Chordeiles acutipennis texensis, 97, 178 Ciconia maltha, 123 Cinclus mexicanus unicolor, 18, 98, 138 Circus hudsonius, 33, 123, 177 Coccyzus americanus americanus, 177 Colaptes auratus borealis, 97 auratus luteus, 96 cafer collaris, 35, 54, 97 chrysoides mearnsi, 97 Colinus virginianus texanus, 176 Communications, 70, 103, 215 Cooper Ornithological Club, directory of members, 140; minutes of meetings, 36, 70, 103, 139, 187, 217; report of business managers, 35 Coot, 25, 175 Coragyps urubu urubu, 26 Cormorant, Farallon, 23, 96, 101 Mexican, 4, 46, 173 Corvus brachyrhynchos brachyrhynchcs, 178 Courser, 103 Cowbird, 60, 179, 188, 212 California, 208 Dwarf, 96, 98, 179, 206 Nevada, 207 Crane, Vhooping, 182 Creeper, Tawny, 200 Crossbill, 59, 60 American, 96 Mexican, 96 Crow, 33, 60, 178 Cuckoo, California, 197 Yellow-billed, 177 Curlew, Bristle-thighed, 65 HudsonJan, 184 Long-billed, 37, 46, 175 Stone, 103 Cyanocephalus cyanocephalus, 181 Cyanocitta cristata cristata, 178 stelleri annectens, 74 stelleri carbonacea, 127, 133 stelleri frontalis, 127, 132 stelleri stelleri, 127 Davis, John M., nesting of the California evening grosbeak, 136 Dendroica auduboni, 78 auduboni auduboni, 138 coronata, 97 townsendi, 97 Dichromanassa rulescerts, 5, 46, 174 Dickey, Donald R., second occurrence of the Yukatat song sparrow in Califor- nia, 65; the Arizona crested flycatch- er as a bird of California, 134; a sec- ond capture of the broad-tailed hum- mingbird in California, 135; swamp sparrow recorded from California,
