A national census of birds shows where protection is critical for populations dependent on public lands.
A New York City hawk, Violet, needs medical attention, but a surprise hatching over Mother's Day weekend may complicate matters.
A non-native species of tortoise is proving a good substitute for extinct native seed dispersers in Mauritius.
A new condition is causing many penguin chicks to lose their feathers, with some victims dying as a result of the mysterious problem.
A 60-something albatross named Wisdom is the oldest wild bird in the history of North American bird banding and now also a tsunami survivor.
Certain birds in the burbs are suffering big time, making these areas less-than-hospitable homes for some species.
The nuclear fall-out from the 1986 Chernobyl disaster still has lingering effects on neurological development for wildlife.
A wild bald eagle has been making daily visits to a California zoo's 6-year-old female bald eagle, Olivia, for more than a week.
Cuckoos are deceptive little buggers at birth, fooling unwitting foster parents.
More than 100 dead birds were recently found in a cluster near Highway 101 in the Wine Country region of California.