
Sonoma Chipmunk (Neotamias sonomae) is in the Squirrels family (Sciuridae). Across the U.S., iNaturalist users have logged 1,110 research-grade observations of it in our sample, peaking in June.
Seasonal pattern in the national data: summer visitor / breeder. Counts also reflect when people are out photographing, so compare months within a state rather than across states.
Conservation status (iNaturalist): G4.
When to photograph Sonoma Chipmunk: observations by month (U.S.)
About Sonoma Chipmunk
The Sonoma chipmunk (Tamias sonomae) is a species of rodent in the squirrel family Sciuridae. It is endemic to northwestern California in the United States. T. sonomae is 1 of 25 species of chipmunk. These 25 species are organized into 3 subgenera. T. sonomae belongs to the subgenus Neotamias. Members of Neotamias are characterized by having 2 premolars. T. sonomae has 2 subspecies: T. s. alleni and T. s. sonomae.From Wikipedia via iNaturalist — article, CC BY-SA.
Sonoma Chipmunk by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| California | 1,110 | June | Mar–Sep |
Main season = months with at least 30% of the state's peak-month count.
Related mammals (Squirrels)

Eastern Gray Squirrel

Eastern Fox Squirrel
Eastern Chipmunk

California Ground Squirrel

Groundhog

American Red Squirrel
Common Golden-mantled Ground Squirrel

Western Gray Squirrel
Photography tips
- Keep a legal and safe distance: 100 yards from bears and wolves and 25 yards from other large animals in national parks.
- Dawn and dusk are peak activity times for most mammals.
- Use your car as a blind on wildlife drives.
FAQ
When is the best time to photograph Sonoma Chipmunk?
Nationally, June has the most observations, with the main season from March to September.
Where is Sonoma Chipmunk most often seen?
The most observations come from California.