In a new paper, researchers recorded bears in Alaska increasingly turning to eider and guillemot eggs and chicks as sea ice ...

Related to the typical falcons, but very different in shape and habits. The Crested Caracara is a strikingly patterned, broad-winged opportunist that often feeds on carrion. Aggressive, it may chase ...

This dark, long-bodied diving bird floats low in the water with its thin neck and bill raised; perches upright near water with wings half-spread to dry. The Double-Crested Cormorant (which rarely ...

The Summer Tanager sings a languid song in southern woods, sounding like a lazy American Robin. Seeing the bird may require some patience, because it usually moves rather slowly in the treetops, often ...

A common bird of western forests. Steller's Jay is most numerous in dense coniferous woods of the mountains and the northwest coast, where its dark colors blend in well in the shadows. Except when ...

Along quiet streams or shaded riverbanks, a lone Green Heron may flush ahead of the observer, crying 'kyow' as it flies up the creek. This small heron is solitary at most seasons and often somewhat ...

If you've confused these two lookalikes before, you're not alone. Here's what the moths have in common with hummers, how they ...

We protect birds and the places they need, today and tomorrow. Audubon is responding to the greatest challenges facing birds and people today while anticipating the issues—and opportunities—of ...

As America celebrates its 250-year anniversary, the Liberty Bell pavilion in Philadelphia is hosting millions of people from across the country. Recent upgrades, however, were designed to accommodate ...