Large numbers of birds are expected to fly over the D.C. area for their fall migration this week, and they are at risk from light pollution. But you can help by simply flipping some switches. Bird ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Every spring and fall, something quietly extraordinary happens above our heads. On a single autumn night with favorable winds ...

BirdCast radar tracking has taken some of the mystery out of bird migration patterns, showing that 80% move after dark.

"Most recently killed birds are in good shape, and we urge you to pick them up for science," the authors write. "Then, note ...

The next few weeks mark the peak of bird migration season, a biannual natural phenomenon when hundreds of millions of birds journey across the continent, primarily at night. Scientists are calling on ...

CU Boulder researchers challenge long-held assumptions about the relationship between bird migration and the process by which new species arise Every year, billions of birds take to the skies, riding ...

TOLEDO, Ohio (WTVG) - This is the Biggest Week in American Birding. The weather plays a vital role in bird migrations. It even directly determines the probability of one’s ability to view those birds ...

Millions of Michigan's birds are heading south for the winter and bird watchers can track their annual fall migration flights live. The BirdCast Migration Dashboard, a live migration map provided by ...

A “Migration Alert” has been issued as hundreds of thousands of birds are expected to traverse the Chicago area overnight.