Places › Nature Centers & Preserves › Effie Yeaw › Mammals

Mammals of Effie Yeaw Nature Center

The mammals most often spotted in Effie Yeaw, ranked by recent research-grade observations.

1,906
recent observations
24
species listed
24
mammals

Naturalists have logged 1,906 research-grade observations across the 24 most-recorded species in Effie Yeaw. The most frequently seen is the Mule Deer, with 885 recorded sightings.

Rarer finds confirmed in Effie Yeaw include Bobcat - uncommon enough that a sighting is worth logging.

Bobcat

Most-observed mammals in Effie Yeaw

Mule Deer
Odocoileus hemionus
885 observations
California Ground Squirrel
Otospermophilus beecheyi
273 observations
Eastern Fox Squirrel
Sciurus niger
238 observations
Coyote
Canis latrans
197 observations
Black-tailed Jackrabbit
Lepus californicus
82 observations
Western Gray Squirrel
Sciurus griseus
70 observations
Desert Cottontail
Sylvilagus audubonii
64 observations
American Beaver
Castor canadensis
25 observations
North American River Otter
Lontra canadensis
16 observations
Common Raccoon
Procyon lotor
12 observations
Virginia Opossum
Didelphis virginiana
9 observations
Gray Fox
Urocyon cinereoargenteus
7 observations
Bobcat
Lynx rufus
6 observations
Striped Skunk
Mephitis mephitis
4 observations
California Sea Lion
Zalophus californianus
3 observations
Black Rat
Rattus rattus
3 observations
Northern Broad-footed Mole
Scapanus latimanus
3 observations
California Vole
Microtus californicus
2 observations
Eastern Gray Squirrel
Sciurus carolinensis
2 observations
Brush Rabbit
Sylvilagus bachmani
1 observation
Brown Rat
Rattus norvegicus
1 observation
House Mouse
Mus musculus
1 observation
Muskrat
Ondatra zibethicus
1 observation
Domestic Dog
Canis familiaris
1 observation

Built from recent research-grade iNaturalist observations. Identifications are community-sourced and may occasionally be wrong, and the ranking reflects where people record and photograph wildlife, so a species seen often here is not necessarily rare elsewhere. Some plants and animals are only out in certain seasons. Treat this as a lively snapshot of what people are finding, not a formal checklist.

Mammals in nearby places

Out spotting mammals in Effie Yeaw?

Take Huck with you. Identify any mammal you find in seconds and build your collection.

Get Huck

Love mammals? Get Huck field notes

Spotting tips, new species, and the best of what people are finding in the wild - straight to your inbox.

By subscribing you agree to receive Huck emails. No spam, unsubscribe anytime. See our Privacy Policy.