photographs by Douglas Herr
Rodents

family Sciuridae

Tree Squirrels (genus Sciurus)
Ground Squirrels (genus Spermophilus)
Douglas' Squirrel (Tamiasciurus douglasii)

Wrights Lake California

Chipmunks (genus Tamias)
Marmots (genus Marmota)

family Castoridae

American Beaver (Castor canadensis)

Denali National Park Alaska
and Sacramento County California

all photographs Copyright (C) Douglas Herr
last updated 11 April 2008