Tom Langen is a professor of biology and has been a member of the biology and psychology departments at Clarkson University in New York since 1999. He teaches courses in the areas of animal behavior, ecology and conservation science.
Although it still feels like beach weather across much of North America, billions of birds have started taking wing for one of nature’s great spectacles: fall migration. Birds fly south from the northern U.S. and Canada to wintering grounds in the southern U.S., Caribbean and Latin America, sometimes covering thousands of miles. Other birds leave […]