
Based on 1,453 research-grade iNaturalist observations in Maine, Eastern Gray Squirrel is most often recorded in September; in Maine it behaves like a year-round resident. It ranks #5 among mammals recorded in the state in our data.
Sciurus carolinensis
Eastern Gray Squirrel in Maine 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 Maine in September

American Red Squirrel
Eastern Chipmunk

White-tailed Deer

North American Porcupine
Moose

Harbor Seal
American Beaver

Groundhog
Places to look in Maine
Baxter State Park
State ParkFort Halifax
State ParkTwo Lights State Park
Quoddy Head State Park
Fort Point State Park
Popham Beach State Park
FAQ
When does Eastern Gray Squirrel appear in Maine?
Mainly August–July, with the most records in September.
How common is Eastern Gray Squirrel in Maine?
It ranks #5 by number of iNaturalist observations among mammals in Maine (1,453 records in our sample).