BirdCast radar tracking has taken some of the mystery out of bird migration patterns, showing that 80% move after dark.

Birds are on the move as they take flight for their annual spring migration and Cornell University is looking to help people ...

Peak migration is here—turn off non-essential lights tonight as millions of birds move over Louisiana during this major ...

Where Do Sleeping Birds Spend the Night? Wild birds are good at finding shelter, according to birding experts Kenn and Kimberly Kaufman. Those that raise their young inside holes in trees, such as ...

The Vaux's Swift is a tiny bird – some people call it "a cigar with wings." But every fall these little birds make a big trip, from summer breeding grounds in the Pacific Northwest down to their ...

Most birds migrate at night while people sleep, guided by stars, the Earth's magnetic field and sounds.

Indiana’s skies are a nighttime highway in the early weeks of May as millions of birds make the migratory passage north for their summer homes. Herons, sparrows and buntings of all varieties fly in ...

Millions of migratory birds are flying at night over Washington as they make their annual trip this month along the Pacific Flyway to return to their breeding grounds. State of play: Spring migration ...

Add Yahoo as a preferred source to see more of our stories on Google. Indiana’s skies are a nighttime highway in the early weeks of May as millions of birds make the migratory passage north for their ...