Northeast · Atlantic Flyway
Brown-headed Cowbird in Massachusetts
Molothrus ater — Taxonomy pending
About Brown-headed Cowbird in Massachusetts
Brown-headed Cowbird is a North American backyard bird.
In Massachusetts, this species is classified as uncommon. It is a year-round resident, present in all 12 months. The best months to observe this bird are April, May, September, October.
Monthly Activity — Brown-headed Cowbird in Massachusetts
Relative frequency of observations by month. Higher bars indicate peak periods for this species.
Identification
Best Time to See Brown-headed Cowbird in Massachusetts
Other birds in Massachusetts
Birds you might also encounter in Massachusetts.
Brown-headed Cowbird in Massachusetts: Quick Facts
The Brown-headed Cowbird (Molothrus ater) is an uncommon bird in Massachusetts. It is classified as a year-round resident in the state, falling within the Northeast region and the Atlantic Flyway migration corridor.
Preferred habitats include varies. The best months to spot this species in Massachusetts are April, May, September, October. For birders in Boston and throughout Massachusetts, knowing the seasonal patterns of Brown-headed Cowbird can help plan birding trips and backyard feeding strategies.
Distribution varies. Use the monthly activity chart above to plan your birding outings, and explore other bird species found in Massachusetts using the related birds section.