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

When you’re watching for this songbird, look out below. The Eastern towhee spends most of its time on the ground, whether ...

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

Experts said it raises new questions about wider spread and the difficulty of controlling infections in animals and the people who work closely with them.