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

The confirmation last week of H5N1 bird flu in northern elephant seals at California’s Año Nuevo State Parkhas put wildlife ...

Billions of birds that once filled North American skies have disappeared, and new science shows they are disappearing faster than ever.

Of nine different behavioral or fitness-related responses in 160 bird species examined, noise pollution had negative impacts ...

Bird populations are declining across North America, with the pace of loss accelerating in heavily farmed regions such as the Midwest.

Though previous research has shown that bird populations are declining across North America, a new study is the first to show that the pace of loss has picked up speed since the mid-1980s in three ...

Add Yahoo as a preferred source to see more of our stories on Google. A case of bird flu in a Missouri resident is the only diagnosis in the United States this year where the person did not have ...

Weather radar has detected nearly 75 million birds flying north in just one week. The data, recorded in the final days of ...

These birding hotspots fly high when it comes to preserving and protecting urban wildlife habitat. Check out the best cities ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. The IUCN Red List, which assesses the extinction risk of ...

Add Yahoo as a preferred source to see more of our stories on Google. A herd of dairy cows (Photo courtesy of Farm Watch via Flickr CC-BY-SA 2.0). Keith Poulsen’s jaw dropped when farmers showed him ...