Based on 2,208 research-grade iNaturalist observations in Connecticut, Eastern Cottontail is most often recorded in July; in Connecticut it behaves like a summer visitor / breeder. It ranks #3 among mammals recorded in the state in our data.
Sylvilagus floridanus
Eastern Cottontail in Connecticut 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 Connecticut in July
White-tailed Deer
Eastern Gray Squirrel
Eastern Chipmunk
Groundhog
Common Raccoon
American Black Bear
Coyote
Bobcat
Places to look in Connecticut
Botanical GardenConnecticut College Arboretum
Botanical GardenMarsh Botanical Garden
State ParkGillette Castle State Park
State ParkHammonasset Beach State Park
State ParkBigelow Hollow State Park
State ParkDinosaur State Park and Arboretum
FAQ
When does Eastern Cottontail appear in Connecticut?
Mainly April–August, with the most records in July.
How common is Eastern Cottontail in Connecticut?
It ranks #3 by number of iNaturalist observations among mammals in Connecticut (2,208 records in our sample).