North America’s largest swallow species has made its annual return to Massachusetts from the rainforests of Brazil.

Purple martins are migrating from South America to North America and have arrived in Pennsylvania in time for the start of ...

The first purple martins of the year have been spotted in South Dakota, marking the start of spring migration. These birds travel up to 7,000 miles from Brazil to their breeding grounds in North ...

Add Yahoo as a preferred source to see more of our stories on Google. Forget about that groundhog and winter. Purple martins, and the calendar, say spring is here. "The first purple Martin arrivals of ...