Based on 1,569 research-grade iNaturalist observations in Maine, Canada Goose is most often recorded in May; in Maine it behaves like a summer visitor / breeder. It ranks #15 among birds recorded in the state in our data.
Branta canadensis
Canada Goose 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 May
Common Eider
Gray Catbird
Black-and-white Warbler
Song Sparrow
American Robin
American Herring Gull
Northern Yellow Warbler
Chipping Sparrow
Places to look in Maine
State ParkBaxter State Park
State ParkFort Halifax
State ParkTwo Lights State Park
State ParkQuoddy Head State Park
State ParkFort Point State Park
State ParkPopham Beach State Park
FAQ
When does Canada Goose appear in Maine?
Mainly March–October, with the most records in May.
How common is Canada Goose in Maine?
It ranks #15 by number of iNaturalist observations among birds in Maine (1,569 records in our sample).