1917 
Accipiter cooperi, 54, 106, 109 
A 
velox, 54, 106, 110 
Actitis macularia, 48, 106, 110 
macularius, 48 
Actodromas minutilla, 46 
Aechmophorus occidentalis, 17, 105, 110 
Aegialitis nivosa, 49, 106, 109 
semipalmata, 49, 106, 110 
vocifera, 49 
Aeronantes melanoleucus, 62 
Aeronautes melanoleucus, 62, 106, 111 
Aimophila ruficeps, 80 
ruficeps ruficeps, 80, 107, 110 
Albatross, Black-footed, 30 
Short-tailed, 30 
Aluco pratincola, 58, 106, 109 
Armmodramus sandwichensis alaudinus, 76 
sandwichensis bryanti, 76 
Amphispiza belli, 79, 106, 110 
belli belli, 79 
belli clementae, 79 
Ampelis cedrorum, 88 
Anser albifrons gambeli, 43, 105, 110 
gambeli, 43 
Anthus pensilvanicus, 94 
rubescens, 94, 108, 110 
Aphelocoma insularis, 68, 107, 109 
Aphriza virgata, 50, 106, 111 
Arenaria interpres morinella, 50, 106, 111 
melanocephala, 50, 106, 110 
Ardea herodias, 43 
herodias herodias, 438, 105, 109 
herodias hyperonca, 43 
herodias oligista, 43 
Astragalinus lawrencei, 76, 107, 110 
psaltria, 76 
psaltria hesperophilus, 76, 107, 110 
Asio accipitrinus, 59 
flammeus, 59, 106, 111 
wilsonianus, 58, 106, 109 
Asyndesmus lewisi, 60, 106, 111 
Athene cunicularia, 59 
Auklet, Cassin, 20 
Rhinoceros, 19 
Avocet, 45 
Aythya affinis, 102 
Blackbird, Brewer, 
Rusty, 72 
Yellow-headed, 
~] 
bo 
INDEX 
Blasipus belcheri, 28 
Bluebird, Western, 102 
Bombycilla cedrorum, 88, 107, 110 
Brachyramphus craveri, 24, 105, 111 
hypoleucus, 22, 105, 109 
Branta canadensis, 102 
Bubo virginianus pacificus, 59, 106, 112 
Bunting, Lazuli, 87 
Bush-tit, Coast, 100 
Buteo borealis calurus, 54, 106, 109 
montanus, 55 
swainsoni, 55, 106, 112 
Butorides virescens anthonyi, 44, 105, 111 
Cc 
Calidris arenaria, 47 
leucophaea, 47, 106, 110 
Callipepla californica vallicola, 52 
Calypte anna, 63, 106, 109 
costae, 62, 106, 111 
Carpodacus clementis, 73 
frontalis, 73 
frontalis clementae, 73 
frontalis rhodocolpus, 73 
mexicanus clementis, 73, 107, 110 
mexicanus frontalis, 73 
purpureus californicus, 73, 107, 111 
Catherpes mexicanus conspersus, 96, 108, 111 
mexicanus punctulatus, 97, 108, 111 
Catoptrophorus semipalmatus inornatus, 47, 
106, 111 
Cepphus columba, 24, 105, 109 
Cerorhinca monocerata, 19, 105, 110 
Cerorhyncha monocerata, 19 
Ceryle alcyon, 60, 106, 110 
Chaetura vauxi, 62, 106, 111 
Chelidon erythrogaster, 87 
Chen hyperboreus hyperboreus, 43, 105, 110 
Chondestes grammacus strigatus, 77, 107, 112 
Chordeiles acutipennis texensis, 61, 106, 111 
Cireus hudsonius, 54, 106, 111 
Clivicola riparia, 103 
Colaptes auratus luteus, 61 
cafer, 60 
cafer collaris, 60, 106, 109 
mexicanus, 60 
Collurio ludovicianus excubitorides, 88 
Collyrio excubitorides, 88 
Colymbus auritus, 17, 105, 110 
californicus, 17 
nigricollis californicus, 17, 105, 110 
Contopus richardsoni richardsoni, 65 
richardsonii, 65 
