You've probably heard of invasive plants, but what about invasive birds? These common nonnative species are now abundant in ...

A new report reveals that more than one-third of all U.S. bird species stand in high or moderate conservation danger.

State of the Birds report identifies 112 "tipping point" species — those that have lost more than half their populations in ...

In North America, birds typically fly south for the winter before food is less available during the colder months, then back north in the spring to take advantage of growing insect populations ...

Where does our avian flu epidemic come from? Commercial, large-scale poultry farming and migrating birds squeezed into ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

U. S. State of the Birds Report, produced by a coalition of leading science and conservation organizations, reveals continued widespread declines in American bird populations across all mainland and ...

Greg Herbruck, CEO of a Michigan egg production company, said bird flu hit all of the company's farms around last Easter. Production still has not returned to normal levels.

As Steve Goodman ventures deeper into the towering forest, he keeps his ears open and binoculars close. With a recording ...