Index 



Bonasa umbollus umbeiloidoa 118 



Booby , , 70 



Blue-faced 70 



Blue-footed 70 



Brewster 70 



Red-footed 70 



Botaurus lentiginosus 91 



Brachyramplius Lrevirostris 46 



craveri 46 



hypoleucus 46 



marmoratus 46 



Brant §6 



Black 86 



Branta bernicla glaucogastra 86 



caaadensis , , S6 



" hutchinsii 86 



" minima 86 



" occidentalis 86 



leucopsis 262 



Branta nigricans SG 



Bubo vhginianus 143 



alglstua 297 



aroticus 143 



" elachlstuK 143 



heterocnemis 297 



nacifieus 143 



" pallescens 143 



saturatus 143 



RuhonidiP 30, 127 



Budytea flavua leucostriatus 192 



BufFle-head 8o 



Bullfinch, Hasain'a 279 



3ulweria tulwori 260 



Bunting, Beautiful ISO 



Indigo 181 



Lark 252 



Lazuli ISO 



Painted 180 



Varied 180 



BuBh-Tit 242 



California , , , , i!42 



Grlnda 242 



Lead-colored 242 



L-loyd 242 



Santa Rita 242, 303 



Buteo abhreviatus 134 



alblcaudatus sennettl 135 



borealis 132 



" alaBcensis 296 



" calurus 132 



" harlani 132 



" krldarli 132 



brachyurua 134 



Ilaeatus 133 



Buteo hneatua alleni 13S 



elegaELs 133 



platypterus 133 



swainsoni l33 



ButeonidEe .294 



Butorides ' virescens 94 



" anthonyi 94 



frazari 94 



Buzzard, Turkey 129 



Calamospiza melanocorys 252 



Calcarius lapponicus 219 



" alaeocneia , , ,219 



oruatus 218 



pictus 220 



Calidris arenaria 108 



Callipepla. squamata 116 



castanogastris- - 116 



Callotlirus robustus 253 



Calothorax lucifer 159 



Calypte anna I6l 



costas' 159 



Campcpliilus principalia 149 



Camptolaitnus labradorius 81 



Canacliites canadensis 117, 29S 



canace..ll7, 298 

 osgoodl.117, 298 



franklinii 117 



Canvas-babk 79 



CaprimulgidJe 33, 155 



Caracara. Audubon 134 



Guadalupe 134 



Cardellina rubrifrona 177 



Cardinal 36, 172 



Arizona 172 



Florida 172 



Gray-tailed 172 



St. Lucas 172 



Texas 172 



Cardinalis cardinalis 172 



canicaudus 172 



floridanus 172 



igneus 172 



superbus 172 



Carduelis cardnelis 177 



Carpodacus amplua 175 



cassini 175 



mngregori 175 



mexicanuB dementis 175 



frontalis 175 



" ruberrimus 175 



purpureus 174 



callfornicug 174 



Casarca casarca Z62 



885 



