398 
INDEX. 
Page. 
Snipe, Long-legged 241 
Stone 242 
Snow-bird, Oregon...... 202 
Solen 385 
Sora 247 
Sorex vagrans.. 73 
tro wbridgii 89 
suckleyi 89 
Sparrows, Painted 205 
Field 199 
Spatula clypeata. 255 
Spermophilus beccheyi 81,122 
douglassii 98, 122 
lateralis 82 
13-lineatus 98 
Sphaeroma 389 
Sphoenia 285 
Squirrel, Say's striped - 82 
Western Gray 95,121 
Richardson's 79,96, 121 
Oregon Eed 79,97, 121 
Pine 97, 121 
Oregon Flying 80, 122 
Striped 80,97,122 
Ground 81, 98, 122 
Squatarola helvetica 232 
Stake-driver 228 
Stickle back. Serrated 354 
Puget Sound 354 
Stizostedion boreus 351 
Strepsilas interpres 233 
melanocephal'us 234 
Striped Snake 297 
Strix pratincola 288 
Sturnella neglecta 208 
Sturgeon, Columbian — 366 
Succinea 377 
Sucker, Nebraska.. 360 
Milk River.. 360 
Sunfish, Black 350 
Northern 350 
Moon 350 
Swallow, Barn 184 
White-bellied 185 
Yiolet-green 185 
Rough -winged 186 
Cliff 184 
Swan, American — 248 
Trumpeter. 248 
Swift, Oregon 105 
Symphemia semipalmata 241 
Syngnatlius arundinaceus 365 
S3-rnium cinereum. 156 
Tamias townsendii 80,97,122 
quadrivittatus. 97,122 
Tanager, Louisiana -. 182 
Tapaya douglasii 294 
Taricha torosa .- 305 
Tattler, Tell-tale 242 
Wandering 243 
Page. 
Taxidea Americana 77, 94, 117 
Teal, Green-winged . . . 254 
South American . .... 254 
Cinnamon 254 
Red-breasted _ 254 
Tellina 384 
Tetrao obscurus 219 
franklinii 221 
Thaleichthys pacificus 349 
Thistle bird 197 
Thomomys douglasii 100, 126 
Thriothorus bewickii 189 
Thrush, Western 171 
Varied 172 
Titlark, American 176 
Titmouse, Western 194 
Chestnut-backed 194 
Least 195 
Mountain 194 
Toad, Oregon Horned 294 
Northern 303 
Columbia 304 
Toadfish 353 
Towhee Bunting 207 
Tringa alpina 239 
maculata 239 
wilsonii 240 
Tringoides macularius 244 
Triton 369 
Trochus 375 
Troglodytes parkmanni 191 
hyemalis 191 
Trout, Oregon Brook 346 
Trupials 207 
Tryngites rufescens 244 
Turdus ustulatus 171 
migratorius 172 
naevius 172 
Turkey buzzard 140 
vulture.. 140 
Turnstone 233 
Black 234 
Turritella 374 
Turtle, Western Pond 292 
Tyrannus carolinensis 107 
verticalis 168 
Uradela 305 
Uria eolumba 285 
Urotrichus gibbsii 89 
Ursus americanus 78,94,120 
horribilis 78,119 
Venus 382 
Vireo gilvus.. 188 
solitarius . 189 
Vulpes macrourus 76,91,112 
decussatus 91,113 
cinereo-argentatus 91,113 
virginianus 91,113 
Vulture, Turkey - 140 
Californian 141 
