Mammal species confirmed to occur in the Cedar River Municipal Watershed (King County, Washington State) Specific Group Common Name Scientific Name Native Bats Little Brown Myotis Myotis lucifugus Y Shrews Marsh Shrew Sorex bendirii Y Shrews Montane Shrew Sorex monticolus Y Shrews Northern Water Shrew Sorex palustris Y Shrews Trowbridge's Shrew Sorex trowbridgii Y Shrews Vagrant Shrew Sorex vagrans Y Moles Shrew‐mole Neurotrichus gibsii Y Moles Coast Mole Scapanus orarius Y Rats, Mice Bushy‐tailed Woodrat Neotoma cinerea Y Rats, Mice Deer Mouse Peromyscus maniculatus Y Rats, Mice Keen's Deer Mouse Peromyscus keeni Y Rats, Mice Southern Red‐backed Vole Clethrionomys gapperi Y Rats, Mice Creeping Vole Microtus oregoni Y Rats, Mice Pacific Jumping Mouse Zapus trinotatus Y Squirrels Townsend's Chipmunk Tamias townsendii Y Squirrels Douglas' Squirrel Tamiasciurus douglasii Y Squirrels Northern Flying Squirrel Glaucomys sabrinus Y Squirrels Hoary Marmot Marmota caligata Y Mtn Beavers Mountain Beaver Aplodontia rufa Y Beavers Beaver Castor canadensis Y Porcupines Porcupine Erethizon dorsatum Y Rabbits Snowshoe Hare Lepus americanus Y Pika Pika Ochotona princeps Y Bear Black Bear Ursus americanus Y Procyonids Raccoon Procyon lotor Y Mustelids Short‐tailed Weasel (Ermine) Mustela erminea Y Mustelids Mink Mustela vison Y Mustelids Northern River Otter Lontra canadensis Y Mustelids Striped Skunk Mephitis mephitis Y Mustelids Western Spotted Skunk Spilogale gracilis Y Cats Cougar Felis concolor Y Cats Bobcat Lynx rufus Y Canids Red Fox Vulpes vulpes Y Canids Coyote Canis latrans Y Deer, Bovids Elk Cervus elaphus Y Deer, Bovids Black‐tail (Mule) Deer Odocoileus hemionus Y Deer, Bovids Mountain Goat Oreamnos americanus Y Squirrels Eastern Gray Squirrel Sciurus carolinensis N Opposum Opposum Didelphis marsupialis N Rats, Mice Black rat Rattus rattus N .