Backyard birds may seem ordinary, but there's more than meets the eye. Our database shows you the top ten birds in your state.

While many animals are increasingly at risk of disappearing forever, the updated list shows how species can come back from ...

More than 20 species make a nearly identical noise to warn nearby birds of brood parasites, a behavior that bridges the ...

The IUCN Red List update includes reassessments of 1,360 bird species by BirdLife International. It also includes 172,620 ...

with about one-third of U.S. bird species in critical need of conservation action. A total of 229 out of 718 bird species in the U.S. are now classified as high or moderate conservation concerns, ...

Clay Bliznick, an ornithologist at the observatory, described the bird’s long legs and toes as “something else,” in his field ...