Based on 2,723 research-grade iNaturalist observations in Connecticut, House Sparrow is most often recorded in February; in Connecticut it behaves like a seasonal. It ranks #3 among birds recorded in the state in our data.
Passer domesticus
House Sparrow 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 February
Northern Cardinal
Dark-eyed Junco
Downy Woodpecker
Black-capped Chickadee
Tufted Titmouse
Red-shouldered Hawk
Song Sparrow
Carolina Wren
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 House Sparrow appear in Connecticut?
Mainly January–August, with the most records in February.
How common is House Sparrow in Connecticut?
It ranks #3 by number of iNaturalist observations among birds in Connecticut (2,723 records in our sample).