CU Boulder researchers challenge long-held assumptions about the relationship between bird migration and the process by which new species arise Every year, billions of birds take to the skies, riding ...

A male blue-winged warbler. Long-distance bird migration is one of the natural world's most inspiring phenomena-but the story of how we know what we know about bird migration is almost as amazing as ...

Wind turbines may seem innocuous enough, but they have the potential to reshape the air birds fly through. In a recent ...

Getting your Trinity Audio player ready... Jessica Colby had just seen the first yellow-rumped warbler of the spring. Next, a pelican arrived at the lake at the Majestic View Nature Center in Arvada. ...

Millions of birds pass through and above the Champaign-Urbana area on their way to warmer southern regions during the fall and winter migration period. At its peak, migratory numbers over C-U are in ...

Add Yahoo as a preferred source to see more of our stories on Google. WICHITA FALLS (KFDX/KJTL) — National Bird Day may have passed. Still, local conservationists say the message behind it remains ...

Coloradans are being asked to dim their lights to aid millions of birds flying over the state each night amid the annual fall migration. Every year, billions of birds migrate north in the spring and ...

An interactive map traces the spring 2025 migration north of hummingbirds. The birds are projected to arrive in Michigan later this month. Hummingbirds are flying north, and Michigan birdwatchers can ...

Coloradans are being asked to dim their lights to aid millions of birds flying over the state each night amid the annual fall migration. Every year, billions of birds migrate north in the spring and ...

Migratory birds embody some of the most intricate evolutionary adaptations in the animal kingdom, without which their journeys would be impossible. Here’s how the Pfeilstorch taught us this. In the ...