INDEX TO ZOOLOGICAL REPORT. 
Page. 
Acanthias suckleyi.. 367 
Accipiter cooperi 145 
mexicanus 146 
fuscus 146 
Acipenser transmontanus 366 
Acmaja - 376 
Acomualactarius - 360 
Actinemy s marmorata 292 
Aegialitis vociferus 230 
montanus 231 
semipalmata 231 
Aegiothus linaria 198 
Agelaius phoeniceus 207 
Aix sponsa 257 
Albatross, Short-tailed . 269 
Alee americana 105, 133 
Amblodon grunniens 355 
Ambloplites aBneus 350 
Amia ocellicauda 365 
occidentalis 366 
Ammoccotes cibarius 368 
Amnicola - 374 
Ampelis cedrorum.. -. - - 187 
Anas boschas -- 253 
Anchovy, Pacific 365 
Ancylus -- 378 
Anodonta- - 381 
Anomia 378 
Anser hyperboreus 249 
gambelii -. 249 
Anthus ludovicianus - -- 176 
Antilocapra americana. 136 
Antelope, Prong-horned 136 
Antrostomus nuttallii - 166 
Aplocerus montanus 105, 136 
Aplodontia leporina. • - -82, 100, 124 
Aquila chrysaetos 288 
Area - 381 
Archibuteo lagopus 148 
ferrugineus - 149 
saneti johannis 288 
Arctomys flaviventer 99,124 
Ardea herodias . 228 
Artedius notispilotus 353 
Argyreus nubilus - - 361 
Arvicola oregoni 86,103 
townsendii 86, 103, 129 
Aspicottus bison 353 
Astacus — - 388 
Astur atricapilhis 144 
Page. 
Athene hypiigaea 157 
eunicularia . 167 
Avoset, American 234 
Auks 283 
Badger, American 77,94,117 
Banded Mudfish 355 
Bascanion vetustus 301 
Bascanion flaviventris. 297 
Bass, Black 350 
Bassaris astuta 114 
Batrachians, Tailed- 305 
Batrachians, Tailless 303 
Bear, Black 78,120 
Bears, White 119 
Grizzly 119 
Yellow 119 
Brown 119 
Cinnamon 119 
Beaver 82, 100, 126 
Bernicla canadensis . 250 
leucopareia 250 
hutchinsii 251 
nigricans 252 
Bighorn 137 
Birds, Perching 164 
Humming.. 164 
Swimming... 248 
Bison 138 
Bittern 228 
Black Bear 78, 120 
Black-bird, Swamp 207 
Kedwing 207 
Brewer's 209 
Black Cat 82,114 
Blasipus heermanni 275 
Blue-bird, Western 173 
Bonasa sabinii 224 
Bos americanus 138 
Botaurus lentiginosus... 228 
Brachyotus cassinii 155 
Brachyramphus marmoratus 286 
temminckii 287 
Brant, Hutchins 287 
White-necked 250 
Black 252 
Bubo virginianus 154 
Buffalo 138 
Bufo boreas 303 
columbiensis 304 
Bulla 378 
