Cornell's BirdCast is a user-friendly project that lets you watch migration as it happens. As surely as one season marches into the next, the natural world follows suit and prepares for the changes ...

Weather radar has detected nearly 75 million birds flying north in just one week. The data, recorded in the final days of ...

Migratory birds change how high they fly over deserts and seas. Wing shape, feather color, and heat all play a role in helping them survive.

This winter, avian influenza viruses have continued to circulate in wild birds across Pennsylvania, and more birds will be ...

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 ...

Benefit auction on Feb. 20 is the beginning of weekend events at this year's Marsh Madness in Linton, highlighting migrating ...

Strains of highly pathogenic avian influenza virus have been present in Pennsylvania’s wild birds since early 2022.

For the last six years, the BirdSafe program incubated by the St. Louis Audubon Society has documented a deadly toll in St. Louis: bird collisions. With the Mississippi River flyway bringing flocks of ...