sparrow,
song, 201, 213
tree, 208, 209

spermophile, Uinta, 200

squirrel,
flying, 206
red, 206
tree, 216

stolzmanni, Mustela, 75, 409, 413

streatori,
Mustela, 76, 155
Putorius, 76, 145, 148, 155, 159

striatus, Tamias, 206

Sylvilagus, 91, 93, 209, 210, 216
bachmani, 213


Talpidae, 216

talpoides, Thomomys, 207

Tamias, 91, 92, 206, 210, 216
minimus, 206
striatus, 206

Tamiasciurus, 206, 216

texensis, Mustela, 79, 338

thirteen-lined ground squirrel, 205

Thomomys, 206, 219
bottae, 207
talpoides, 207

thrush, russet-backed, 204

towhee, 201

Townsend ground squirrel, 205

townsendii, Citellus, 205

tree sparrow, 208, 209

tridecemlineatus, Citellus, 205

tropical weasel, 406

tropicalis,
Mustela, 76, 363, 367
Putorius, 76, 363, 370


Uinta spermophile, 200


varying hare, 210, 216

vison,
Mustela, 82
Lutreola, 84

vulgaris,
Mustela, 73
Putorius, 118, 155, 181, 184

vulgivaga, Mustela, 82

Vulpes fulvus, 200


washingtoni,
Mustela, 76, 294
Putorius, 76, 294

weasel,
least, 168, 209
long-tailed, 193
Pigmy, 216
short-tailed, 87
tropical, 406

wild birds, 93, 213

wood rat, 208, 210, 216, 219


xanthogenys,
Mustela, 74, 315, 331
Putorius, 315, 319, 323, 331


Zapus, 216
minor, 210