Based on 10,582 research-grade iNaturalist observations in New Jersey, Eastern Gray Squirrel is most often recorded in September; in New Jersey it behaves like a year-round resident. It ranks #1 among mammals recorded in the state in our data.
Sciurus carolinensis
Eastern Gray Squirrel in New Jersey 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 New Jersey in September
White-tailed Deer
Groundhog
Eastern Chipmunk
Eastern Cottontail
Red Fox
Common Raccoon
Northern Short-tailed Shrew
American Black Bear
Places to look in New Jersey
Botanical GardenDrew University
State ParkLiberty State Park
Botanical GardenWillowwood Arboretum
Botanical GardenHerrontown Woods Arboretum
State ParkWawayanda State Park
State ParkIsland Beach State Park
FAQ
When does Eastern Gray Squirrel appear in New Jersey?
Mainly September–June, with the most records in September.
How common is Eastern Gray Squirrel in New Jersey?
It ranks #1 by number of iNaturalist observations among mammals in New Jersey (10,582 records in our sample).