A new study on Ruff movements has defied traditional ideas about bird migration and breeding, with some males covering up to ...

Use expert tips and a helpful chart to improve your hawk identification skills. Plus, learn about the common types of hawks ...

Bird Mimicry Bird that mimic other birds are the cover artists of the bird world, borrowing sounds and tunes from other birds to use as their own. Some mimicry bird species—mockingbirds, thrashers and ...

As more and more "historical" checklists are added to the platform, birds we've lost now mingle with those still hanging on.

Discover the remarkable bird fossil from Antarctica that is rewriting the story of bird evolution. Learn how this 69-million-year-old bird challenges previous theories.

Great Backyard Bird Count” asks people to track the birds they see and hear over a few days. The information can help ...

"Few birds are as likely to start as many arguments among paleontologists as 'vegavis,'" said professor Christopher Torres.

That's the way one scientist puts it — referring to how infected wild birds survive long enough to spread it to birds and ...