Fall migration is underway for the birds of North America and, during peak days, hundreds of millions of birds pass overhead under the cover of night. “The earliest migrants are on their way as early ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

With the arrival of spring comes the potential for multiple glittering hummingbirds to grace your yard. In fact, their ...

Is it the sign of the a-flock-alypse? Scientists are warning that climate change is disrupting bird migration patterns, which could have potentially dire implications for both our feathered friends ...

WICHITA, Kan. (KWCH) - We’re just a few days away from the official start of fall. But we’re already starting to notice some season changes. You may not realize it, but while we sleep at night, ...

BONN, Germany -- Disoriented by erratic weather, birds are changing migration habits and routes to adjust to warmer winters, disappearing feeding grounds and shrinking wetlands, a migration expert ...

Researchers are documenting notable shifts in bird migration and behavior across the U.S., with some species traveling in unexpected directions or altering activity times. Factors range from climate ...

From goldfinches nesting late in summer to Arctic terns flying between hemispheres, birds have evolved remarkable ways to match their lives to seasonal rhythms. But climate change, habitat loss, and ...

With the use of autonomous recording units, or ARUs, scientists can listen to bird frequencies to understand their behaviors.

The highly pathogenic avian influenza has surprised researchers with its resilience and mutations that have jumped to mammals and humans. Avian flu detection in commercial poultry is down, a welcome ...