Mammals
Insectivora: Soricidae
    Masked Shrew--Sorex cinereus
    Dwarf Shrew--Sorex nanus
    Montane Shrew--Sorex monticolus
Lagomorpha: Ochotonidae
     American Pika--Ochotona princeps
Lagomorpha: Leporidae
     Snowshoe Hare--Lepus americanus
     White-tailed Jackrabbit--Lepus townsendii
Rodentia: Sciuridae
     Least Chipmunk--Tamias minimus
     Yellow-bellied Marmot--Marmota flaviventris
     Golden-mantled Ground Squirrel--Spermophilus lateralis
Rodentia: Geomyidae
     Northern Pocket Gopher--Thomomys talpoides
Rodentia: Muridae
     Deer Mouse--Peromyscus maniculatus
     Bushy-tailed Woodrat--Neotoma cinerea
     Southern Red-backed Vole--Clethrionomys gapperi
     Heather Vole--Phenacomys intermedius
     Montane Vole--Microtus montanus
     Long-tailed Vole--Microtus longicaudus
Rodentia: Zapodidae
     Western Jumping Mouse--Zapus princeps
Rodentia: Erethizontidae
     Porcupine--Erethizon dorsatum
Carnivora: Canidae
     Coyote--Canis latrans
     Gray Wolf--Canis lupus †
     Red Fox--Vulpes vulpes
Carnivora: Ursidae
     Black Bear--Ursus americanus
     Grizzly Bear--Ursus arctos †
Carnivora: Mustelidae
     American Marten--Martes americana
     Short-tailed Weasel--Mustela erminea
     Long-tailed Weasel--Mustela frenata
     American Badger--Taxidea taxus
Carnivora: Felidae
     Mountain Lion--Felis concolor
     Bobcat--Felis rufus
Artiodactyla: Cervidae
     Wapiti, or American Elk--Cervus elaphus
     Mule Deer--Odocoileus hemionus
Artiodactyla: Bovidae
     Bison--Bison bison †
     Bighorn Sheep--Ovis canadensis
† = extirpated within historic time