Nov., 1922 
710 
INDEX TO VOLUME XXIV 
A 
Accipiter cooperi, 33 
velox, 33 
Actitis macularia, 25, 74, 102, 185 
Aechmophorus occidentalis, 184 
Aegialitis nivosa, 175 
Agelaius phoeniceus aciculatus, 26, 209 
phoeniceus fortis, 75 
phoeniceus neutralis, 209 
phoeniceus sonoriensis, 60 
tricolor, 31 
Aimophila ruficeps canescens, 126 
ruficeps ruficeps, 126 
ruficeps sororia, 126 
Weis ajaja, 12, 46, 173 
Allen, Arthur A., 102 
Allen, W. E., perching pelicans, 213 
Aluco pratincola, 25, 99 
Ammodromus ruficeps, 126 
Amphispize nevadensis canescens, 67 
Anas fulvigula maculosa, 173 
platyrhynchos, 31, 101 
superciliosa, 65 
‘Anhinga anhinga, 172 
Anser albifrons, 64 
Aphelocoma californica californica, 96 
woodhousei, 181 
Aquila chrysaetos, 33, 123 
Archibuteo ferrugineus, 33 
lagopus sancti-johannis, 33, 212 
Archilochus colubris, 63, 178 
Ardea herodias treganzai, 24 
herodias wardi, 5, 46, 174 
occidentalis, 10 
Arenaria interpres morinella, 184 
Asio wilsonianus, 29 
Astragalinus lawrencei, 96 
tristis pallidus, 96 
Asyndesmus lewisi, 96 
Auklet, Least, 89 
Auriparus flaviceps flaviceps, 181 
Averill, Charles Ketchum, a law governing 
the elevation of the nesting site, 57 
Avocet, 46, 47, 159, 184 
Baeolophus inornatus inornatus, 35 
inornatus murinus, 63 
Bailey, Alfred M., notes on the yellow-billed 
loon, 204 
Bailey, Bernard, corrections of errors in 
Pacific Coast Avifauna no. 14, 29; 
two birds from the Bitterroot Valley, 
Montana, 212 
Bailey, Florence Merriam, cactus wrens’ 
nests in southern Arizona, 163 
Bancroft, Griffing, some winter birds of the 
Colorado delta, 98 
Bassett, Frank N., the bathing of humming- 
birds, 63; turkey vulture wintering at 
Chico, Butte County, California, 99 
Bent, A. C., communication (life histories 
of North American birds), 216 
Bergtold, W. H., wasted ornithological ma- 
. terial, 82 
Berry, S. Stillman, magpies versus live- 
stock: an unfortunate new chapter in 
avian depredations, 13 
Bicknell, Mrs. F. T., the snowy egret in Los 
Angeles County, California, 213 
Birds banded, record of, 35, 138 
Blackbird, Brewer, 31, 93, 212 
Kern Red-winged, 26 
Red-winged, 60, 75, 212 
Rusty, 31, 60 
Sonora Red-winged, 60 
Tricolored, 31 
Yellow-headed, 34, 93, 212 
Bluebill, 173 
Bluebird, 60, 158 
American, 158 
Chestnut-backed, 158 
Mexican, 158 
San Pedro, 158 
Western, 158, 200 
Bombycilla cedrorum, 183 
Bonnot, Paul, notes on the voice of the Cal- 
ifornia screech owl, 30 
Booby, Blue-footed, 28 
Bewles, J. Hooper, the white gyrfalcon in 
Montana, 28; the California brown 
pelican in the state of Washington, 32 
Bramkamp, R. A., some water birds seen in 
San Gorgonio pass, 101 
Brant, Black, 64 
Branta nigricans, 64 
Brooks, Allan, on the occurrence of the buf- 
fle-head at Eagle Lake, 25; notes on 
the American pine grosbeaks with 
the description of a new subspecies, 
86; what color are the feet of the 
western gull?, 94 
Bubo virginianus pallescens, 25, 67 
Buffle-head, 25, 68, 211 
Bunting, Indigo, 59 
Lark, 29, 74, 75, 101 
Painted, 179 
Pribilof Snow, 88 
