Based on 5,441 research-grade iNaturalist observations in Michigan, Eastern Chipmunk is most often recorded in May; in Michigan it behaves like a summer visitor / breeder. It ranks #3 among mammals recorded in the state in our data.
Tamias striatus
Eastern Chipmunk in Michigan by month
Bars show research-grade observations per month. They mix true seasonality with how often people are outdoors, so treat small numbers with caution.
Also seen in Michigan in May
White-tailed Deer
Eastern Cottontail
Eastern Gray Squirrel
Common Raccoon
Eastern Fox Squirrel
American Red Squirrel
Muskrat
Groundhog
Places to look in Michigan
Wilderness AreaIsle Royale National Park
Botanical GardenBelle Isle Park
Botanical GardenFrederik Meijer Gardens & Sculpture Park
Botanical GardenLeila Arboretum
Botanical GardenNichols Arboretum
State ParkGrand Mere State Park
FAQ
When does Eastern Chipmunk appear in Michigan?
Mainly April–October, with the most records in May.
How common is Eastern Chipmunk in Michigan?
It ranks #3 by number of iNaturalist observations among mammals in Michigan (5,441 records in our sample).