Francois Leroy and colleagues have confirmed what field biologists have suspected for years: bird populations across North ...

In North America, bird populations are declining at rapid rates in three specific locations. Between 1987 and 2021, wild bird numbers have fallen in California, the Midwest, and the Mid-Atlantic.

A new study finds North American bird populations keep dropping, and that decline is accelerating for many species.

Excavations on Peru's coast reveal pre-Inca parrot husbandry, radiocarbon-dated to 1100-1450, and long-distance transport ...

Since the 1970s, the U.S. has lost billions of birds. We now know that those losses aren't just growing—they are accelerating ...

Birds flock to urban Denver for resources, say researchers. Explore perks, perils, and action steps you can take to help bird ...

Researchers have revealed that North American birds are declining at an accelerating rate in three regional hotspots ...

DENVER — The Denver Zoo announced Wednesday that its 24-year-old blue-streaked lory, Captain America, has passed away. The zoo said Captain was the oldest bird in Lorikeet Adventure, lories and ...

Spring migrations runs between March 1 and June 15. Fall migration runs between August 1 and November 30. Peak spring migration is in April. Birds are on the move as their annual spring migration ...

DENVER — The Denver Zoo announced Wednesday that its 24-year-old blue-streaked lory, Captain America, has passed away. The zoo said Captain was the oldest bird in Lorikeet Adventure, lories and ...