Start the day smarter. Get all the news you need in your inbox each morning. With common bird populations on the ...

Peak bird migration is about to start in Colorado and around the country. Here are tools for tracking and identifying the ...

Some 1 million birds were in Colorado on Tuesday ... the mountain chickadee and rosy finches. Those species might simply change their elevation depending on local conditions.

Bird flu cases are rising rapidly in the U.S. and around the world. A new study traces how the disease spread over the last ...

Bird flu has infected over 170 wild bird species in North America, with cases in Michigan's wildlife and dairy cattle.

More than 170 species of North American wild birds were infected with bird flu. Here's what it means for your backyard bird ...

Experts say birds are under some of the highest risk right now for bird flu, but the Denver Zoo Conservation Alliance is ...

A third of the species examined are rated as high or moderate concern for conservation due to declining numbers, habitat loss or other threats. These birds “need urgent conservation attention,” said ...

More than 170 species of North American wild birds – including ducks ... can carry the virus with few symptoms because “these viruses co-evolved in waterfowl,” said Richards. But ducks can also shed ...

The report finds that about one-third of species, including many in the Mountain West, are at high or moderate concern from a conservation perspective.

Highly pathogenic avian influenza, commonly called bird flu, has increasingly spread to mammals and infected hundreds of ...