Longer days are the catalyst that brings about hormonal changes, which alter avian behavior and physiology that stir migratory birds into long-distance flights to northern nesting grounds.

Migrating birds travel thousands of miles each year between breeding and wintering grounds. Along the way, they must pause to ...

As dawn breaks over Freezout Lake near Choteau, the flapping of thousands of wings creates a low hum across the vast valley ...

Hummingbirds were spotted in at least three Kentucky cities last week.

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 ...

Add Yahoo as a preferred source to see more of our stories on Google. The spring birds are on their way back. Warblers, osprey, hummingbirds and more are all making their annual trip back North as the ...

It's just about time to put out those hummingbird feeders. How to prepare for when the birds migrate back north.

MICHIGAN, USA — The first signs of spring are showing up across West Michigan. Flowers blooming, grass greening and birds coming back home. Birds have been migrating in very large numbers over the ...

This morning, the barn swallows that nested on our Texas property last year returned to their old nest. Same chirpy chit chat ...

More than one million people around the world stepped outside to observe and report birds as part of the Great Backyard Bird ...

Hummingbirds are migrating through Oklahoma. Learn which species you might see, how to track their journey, and how to feed ...