USDA confirms H5N1 bird flu in four black rats in Riverside County, California amid growing mammal infections.

For nearly 30 years, researchers have been banding black petrel fledglings before they make their maiden migration to Ecuador ...

I saw a robin!” For a long time people have thought of robins as a harbinger of spring, but here’s the truth about robins. As a predictor of spring, the robin stinks. Robins are even less reliable ...

Once abundant throughout southeastern Australia, the critically endangered plains-wanderer is now on the brink of extinction ...

A team of University of Missouri doctors and vet students is treating a rare injured hawk found in southeast Missouri.

A brightly colored bill can be one of the best clues when identifying birds, and red-beaked species are some of the most ...

Several hummingbirds have already been spotted in southern U.S. states. Here's when to expect them in New York.

Rising numbers of great-horned owls, bald eagles and red-tailed hawks have been getting sick and dying of bird flu this ...

The country’s poor public health response to the outbreak is rooted in the inability to bring in dairy farmers as partners.

Does a duck always look like a duck and quack like a duck? Sixty-six million years ago, at the end of the Cretaceous Period, ...

First banded in 1956, the Laysan albatross has become a mother once again at Midway Atoll National Wildlife Refuge ...

Every seven seconds we hear it — the long, drawn out “hooooooo” of one of the world’s rarest birds. The Grenada Dove may be shy, elusive and critically endangered, but it’s cooing its heart out on ...