Based on 2,729 research-grade iNaturalist observations in Massachusetts, Bald Eagle is most often recorded in April; in Massachusetts it behaves like a year-round resident. It ranks #46 among birds recorded in the state in our data.
Haliaeetus leucocephalus
Bald Eagle in Massachusetts 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 Massachusetts in April
American Robin
Canada Goose
Mallard
Wild Turkey
Red-winged Blackbird
Northern Cardinal
House Sparrow
Black-capped Chickadee
Places to look in Massachusetts
Botanical GardenArnold Arboretum
Botanical GardenBoston Public Garden
Botanical GardenBerkshire Botanical Garden
State ParkHalibut Point State Park
State ParkHammond Pond Reservation
State ParkTolland State Forest
FAQ
When does Bald Eagle appear in Massachusetts?
Mainly March–February, with the most records in April.
How common is Bald Eagle in Massachusetts?
It ranks #46 by number of iNaturalist observations among birds in Massachusetts (2,729 records in our sample).