87. Golden-mantled ground squirrel 282 89. Feeding station of Douglas squirrel 287 91. Northern flying squirrel 292 95. Northern pocket gopher 302 96. Giant mounds formed by pocket gophers 304 97. Food cache of northern pocket gopher 306 99. Beaver 315 100. Beaver lodge and pond 316 101. Cottonwood pole carved by beaver 317 102. Road flooded by beavers 320 106. Deer mouse 327 112. Pennsylvania meadow mouse 345 115. Runways of Townsend meadow mice 350 119. Muskrat 360 121. Mountain beaver 366 123. Big jumping mouse in hibernation 370 130. Elk 392 131. Group of elk 393 132. White-tailed deer 395 133. White-tailed deer: fawn 396 134. Left antler of white-tailed deer 397 135. Antlers of white-tailed deer 398 136. Mule deer 400 137. Black-tailed deer 401 138. Mountain goat 407 139. Group of mountain goats 408 DISTRIBUTION MAPS 3. Mammalian distributional areas 20 11. Life-zones of Washington 32 17. Extent of Vashon-Wisconsin ice 48 22. Gibbs shrew-mole 123 24. Townsend mole 127 26. Coast mole 129 27. Cinereous shrew 133 28. Merriam shrew and Trowbridge shrew 134 29. Wandering shrew 137 30. Dusky shrew 140 31. Mountain water shrew 141 32. Bendire water shrew and pigmy shrew 143 33. Big myotis 147 34. Yuma myotis 149 35. Fringe-tailed myotis and Keen myotis 150 36. Long-eared myotis 152