North American bird populations are shrinking most rapidly in the very areas where they are still most abundant, according to a new study leveraging citizen science data for nearly 500 bird species.

The process of choosing new names will begin next year. This change, which will affect some 150 North American birds, has been a long time coming. Ornithologists and amateur birders alike have ...

Now, those voices are going silent. A new study published last week in Science brought stunning news: Three out of every four of the 500 North American bird species are in decline, or 75%.

Nothing’s better, he says, than getting up at sunrise as the birds light up the area with ... (760,000 square kilometers) — of historic North American grasslands that remain are threatened ...

A study published in Science reveals that North American bird populations are declining most severely in areas where they should be thriving. Researchers from the Cornell Lab of Ornithology ...

The study examined the first U.S. finding of HPAIV in a cetacean, from when it was first detected by marine ... in North America in 2021, and since then it has been spreading across birds and ...