Mammal List
| Order | Family | Common Name | Scientific Name |
|---|---|---|---|
| Didelphimorphia | Didelphidae (American Possums) | Virginia Opossum – I | Didelphis virginiana |
| Rodentia (Rodents) | Castoridae (Beavers) | American Beaver | Castor canadensis |
| Sciuridae (Squirrels) | California Ground Squirrel | Spermophilus beecheyi | |
| Eastern Fox Squirrel – I | Sciurus niger | ||
| Western Gray Squirrel | Sciurus griseus | ||
| Geromyidae (Pocket Gophers) | Botta’s Pocket Gopher | Thomomys bottae | |
| Muridae (Rats, Mice, and Muskrats) | American Deer Mouse | Peromyscus maniculatus | |
| Western Harvest Mouse | Reithrodontomys megalotis | ||
| California Vole | Microtus californicus | ||
| Muskrat – I | Ondatra zibethicus | ||
| House Mouse – I | Mus musculus | ||
| Black Rat – I | Rattus rattus | ||
| Norway Rat – I | Rattus norvegicus | ||
| Soricimorpha | Soricidae (Shrews) | Ornate Shrew | Sorex ornatus |
| Lagomorpha | Leporidae (Rabbits and Hares) | Desert Cottontail | Sylvilagus audubonii |
| Black-tailed Jackrabbit | Lepus californicus | ||
| Chiroptera (Bats) | Vespertilionidae | Hoary Bat | Lasiurus cinereus |
| Molossidae | Mexican Free-tailed Bat | Tadarida brasiliensis | |
| Carnivora (Carnivores) | Felidae (Cats) | House Cat – I | Felis catus |
| Canidae (Dogs) | Coyote | Canis latrans | |
| Gray Fox | Urocyon cinereoargenteus | ||
| Mephitidae (Skunks) | Striped Skunk | Mephitis mephitis | |
| Procyonidae (Raccoons) | Raccoon | Procyon lotor | |
| Mustelidae (Weasels and Otters) | American Mink | Mustela vison | |
| Northern River Otter | Lontra canadensis |
I = Introduced (non-native)
