An ornithologist spent four decades tracking 40,000 bird deaths at a single building. His records paved the way to better ...

The plea from Audubon N.C. follows a study last year that estimated more than 1 billion birds are killed in collisions with ...

Spring draws hundreds of millions of birds north after winter shooed them away. Here are some of the species traveling to or ...

In the fall, after the plovers migrate to the Atlantic and Gulf coasts in the United States, monitors help prepare the ...

Twice a year, billions of birds travel hundreds of miles between their winter and summer homes, mostly at night, using the stars to navigate. In Northern Virginia alone, an estimated 100 to 160 ...

The classic signs of spring have been appearing for weeks across the South and are gradually inching northward.