Mammals- Class Mammalia

Order Didelphimorpha

Virginia Opossum (Didelphis virginiana)

Order Lagomorpha

Eastern Cottontail (Sylvilagus floridanus)

Marsh Rabbit (Sylvilagus palustris)

Pika (Ochotona princeps)

Order Rodentia

Meadow Vole (Microtus pennsylvanicus)

Eastern Chipmunk (Tamias striatus)

Least Chipmunk (Tamias minimus)

Gray Squirrel (Sciurus carolinensis)

Fox Squirrel (Sciurus niger)

American Beaver (Castor canadensis)

Nutria (Myocastor coypus)

Muskrat (Ondatra zibethicus)

Hoary Marmot (Marmota caligata)

Columbian Ground Squirrel (Spermophilus columbianus)

Golden-mantled Ground Squirrel (Spermophilus lateralis)

Order Artiodactyla

White-tailed Deer (Odocoileus virginianus)

Moose (Alces alces)

Bighorn Sheep (Ovis canadensis)

Mountain Goat (Oreamnos americanus)

American Elk (Cervus canadensis)

Mule Deer (Odocoileus hemionus)

Order Carnivora

Black Bear (Ursus americanus)

Grizzly Bear (Ursus arctos)

Raccoon (Procyon lotor)

Mink (Mustela vison)

Red Wolf (Canis rufus)- Endangered species

Gray Fox (Urocyon cinereoargenteus)

Northern River Otter (Lutra canadensis)

Order Pinnipedia

Harbor Seal (Phoca vitulina)