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.

The annual Monte Vista Crane festival kicks off this Friday in the San Luis Valley. The festival celebrates the migration of the sandhill cranes. You can hear why these mighty birds travel through Southern Colorado each year.

Bird watchers worldwide come together every year to count bird populations. This quick observation is a way to track how bird populations are faring.

Some tips for enthusiasts who love seeing unique visitors right outside their windows

The Colorado River Delta is almost entirely dry, but environmentalists are hoping they can keep getting water to restore habitats after a U.S.-Mexico agreement expires in 2026.

When two closely related bird species found themselves in overlapping habitats, they found a clever solution 鈥� one altered its song to be distinct from the other. And according to new research from CU Boulder, the adaptation shows in real time how human development is impacting ecosystems on the Front Range. We learn more on today's ITN.

Trumpeter swans were once thought to be extinct in the continental US. At least until a flock was found in Yellowstone, making the region a big reason for the iconic bird鈥檚 rebound.

As many as 200,000 birds are estimated to have migrated across Summit County overnight some days this month. Dark skies will help the birds on their journey.

Colorado鈥檚 bald eagle population was hit hard by avian influenza in 2022, reducing the number of nests by about 20 percent. But now, the eagles have made a remarkable recovery.

A new Audubon Society report on birds and power transmission lines pushes for a clean energy grid, but warns the buildout could harm birds. Yet the report contends collaborative planning can create a symbiotic relationship between those pushing for clean energy and others seeking to protect bird species.