Merriam's Chipmunk (Neotamias merriami) is in the Squirrels family (Sciuridae). Across the U.S., iNaturalist users have logged 3,693 research-grade observations of it in our sample, peaking in July.
Seasonal pattern in the national data: seasonal. Counts also reflect when people are out photographing, so compare months within a state rather than across states.
When to photograph Merriam's Chipmunk: observations by month (U.S.)
About Merriam's Chipmunk
Merriam's chipmunk (Neotamias merriami) is a species of rodent in the family Sciuridae. It is found in central and southern California. in the United States and a small area in northern Baja California, Mexico.From Wikipedia via iNaturalist — article, CC BY-SA.
Merriam's Chipmunk by state
| State | Observations | Peak month | Main season |
|---|---|---|---|
| California | 3,693 | July | Mar–Oct |
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 Merriam's Chipmunk?
Nationally, July has the most observations, with the main season from March to October.
Where is Merriam's Chipmunk most often seen?
The most observations come from California.