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

When: Sat., April 5, 8-10 p.m., Sun., April 6, 2-4 p.m., Sat., April 12, 8-10 p.m., Sun., April 13, 2-4 p.m., Sat., April 19, 8-10 p.m., Sun., April 27, 2-4 p.m., Wed ...

Peak bird migration is about to start in Colorado and around the country. Here are tools for tracking and identifying the ...

A new report reveals that more than one-third of all U.S. bird species stand in high or moderate conservation danger.

Purple martins are returning from South America. The first "scouts" have been spotted in Michigan. What to know.

For centuries, researchers have pondered how starlings travel in those gorgeous shape-shifting clouds. The answers continue ...

As hummingbirds make their way north toward Michigan, an interactive map allows birdwatchers to chart their path. Here's what ...

More than five years after a landmark study revealed a staggering decline in North American bird populations, a new report ...

and sent the price of eggs soaring in the United States since it was first detected in North America in late 2021. But what has been the toll on wild birds? More than 170 species of North ...

Bird flu has devastated poultry and dairy farms since it was first detected in North America in late 2021. But what has been ...