Mammals of the Kern National Wildlife Refuge
Twenty-eight species of mammals have been found on the refuge.
Most mammals are strictly nocturnal so daytime observation is
limited. Ground squirrels and coyotes are the only frequently seen
mammals during daylight. Visitors to the refuge will seen many
species of birds and a few reptiles in their search for elusive
resident mammals. The summer months can be extremely dusty, hot and
dry. Refuge ponds are generally dry during the May through August
period resulting in limited opportunities for wildlife observation.
Coyotes
are occasionally encountered on the refuge during the day. Photo
courtesy Steve Laymon. |
Striped Skunks sometimes can be found hunting during
daylight. Photo courtesy Steve Laymon. |

California
Ground Squirrels are the most frequently encountered mammals on the
refuge. Photo courtesy Steve Laymon. |
Mamals
| Virginia opossum |
Didelphis virginiana |
| Buena Vista Lake shrew |
Sorex ornatus relictus |
| Mexican free-tailed bat |
Tadarida brasiliensis |
| Raccoon |
Procyon lotor |
| Striped skunk |
Mephitis mephitis |
| Western spotted skunk |
Spilogale gracilis |
| Long-tailed weasel |
Mustela frenata |
| Badger |
Taxidea taxus |
| Coyote |
Canis latrans |
| San Joaquin kit fox |
Vulpes macrotis mutica |
| Bobcat |
Felis rufus |
| Cattle |
Bos taurus |
| San Joaquin antelope squirrel |
Ammospermophilus nelsoni |
| California ground squirrel |
Spermophilus beecheyi |
| Botta's pocket gopher |
Thomomys bottae |
| San Joaquin pocket mouse |
Perognathus inornatus |
| Heermann's kangaroo rat |
Dipodomys heermanni |
| Tipton kangaroo rat |
Dipodomys nitratoides nitratoides |
| Beaver |
Castor canadensis |
| Southern grasshopper
mouse |
Onychomys torridus |
| Deer mouse |
Peromyscus maniculatus |
| Western harvest mouse |
Reithrodontomys megalotis |
| California vole |
Microtus californicus |
| Muskrat |
Ondatra zibethicus |
| Beaver |
Castor canadensis |
| Black rat |
Rattus rattus |
| House mouse |
Mus musculus |
| Desert cottontail |
Sylvilagus audubonii |
| Black-tailed jackrabbit |
Lepus californicus |
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