Mammalogy

Front 1

Yellow pine Chipmunk*

Back 1

Tamias amoenus

Front 2

Least Chipmunk*

Back 2

Tamias minimus

Front 3

Siskiyou Chipmunk

Back 3

Tamias siskiyou

Front 4

Townsend's Chipmunk

Back 4

Tamias townsendii

Front 5

Nutria*

Back 5

Myocastor coypus

Front 6

Yellow bellied Marmot*

Back 6

Marmota flaviventris

Front 7

Mountain Beaver*

Back 7

Aplodontia rufa

Front 8

Beldings Ground Squirrel*

Back 8

Spermophilus beldingi

Front 9

Merriam's Ground Squirrel

Back 9

Spermophilus canus

Front 10

Eastern Grey Squirrel

Back 10

Sciurus carolinus

Front 11

Western grey squirrel*

Back 11

Sciurus griseus

Front 12

Eastern fox squirrel

Back 12

Sciurus niger

Front 13

Douglas squirrel*

Back 13

Tamiasciurus douglasii

Front 14

Red squirrel

Back 14

Tamiasciurus hudsonicus

Front 15

Northern flying squirrel*

Back 15

Glaucomys sabrinus

Front 16

Western pocket gopher*

Back 16

Thomomys mazama

Front 17

Camas pocket gopher

Back 17

Thomomys bulbivorus

Front 18

Townsend's pocket gopher

Back 18

Thomomys townsendii

Front 19

Bottas pocket gopher*

Back 19

Thomomys bottae

Front 20

Northern pocket gopher*

Back 20

Thomomys talpoides

Front 21

American beaver*

Back 21

Castor canadrnsis

Front 22

Common porcupine*

Back 22

Erethizon dorsatum

Front 23

White tailed antelope squirrel*

Back 23

Ammospermophilus leucurus

Front 24

Golden mantled ground squirrel*

Back 24

Callospermophilus lateralis

Front 25

California ground squirrel*

Back 25

Otospermophilus beldingi

Front 26

Columbian ground squirrel

Back 26

Spermophilus columbianus