"Birds of Two Worlds: Advances in the Ecology and Evolution of Temperate-Tropical Migration Systems" (2002 : National Conservation and Training Center, Shepardstown, W. Va.) Contents The paleoecology ...

Across the Northern Hemisphere, satellite tags and backyard observations are revealing a surprising pattern: some birds are not just drifting off course, they are consistently flying in the opposite ...

The primary reason birds migrate is survival. Most species move to find food and safe places to raise their young. In temperate or polar regions, winters are harsh and food sources such as insects, ...

Mystery of migration -- Advantages of migration -- Origin of migration: Northern ancestral home theory -- Southern ancestral home theory -- Theory of photoperiodism -- Theory of continental drift -- ...

Birds are on the move as their annual spring migration begins. Radar tracking allows you to follow along to see what birds are flying overhead as the birds move to their summer feeding grounds. "The ...

One of the many great tools developed by the Cornell Lab of Ornithology and its partners is BirdCast (birdcast.info/). BirdCast provides real-time predictions of bird migrations: when they migrate, ...

A vagrant Blackpoll Warbler is seen on Southeast Farallon Island in California. On a 2009 hike in the Huachuca Mountains of southeastern Arizona, a group of birders heard an otherworldly ethereal bird ...

Michigan's native birds are arriving for the summer from near and far, but you might not notice as many travel at night. "The movements are massive," said Andrew Farnsworth, a migration ecologist at ...

CHICAGO (WLS) -- Thousands of birds are making a crucial migration through the Chicago area. We are right in the middle of a peak migration season, and homeowners are being urged to take steps to ...

TIME. BACK IN OUR AREA, A LOCAL BIRD EXPERT SAYS, RIGHT NOW WE ARE IN PEAK BIRD MIGRATION SEASON, AND RESEARCHERS SAY THE UPSTATE IS A HOTBED FOR TRAVEL. RASHAD WILLIAMS EXPLAINS WHY. YOU MAY NOT KNOW ...

Spring migrations runs between March 1 and June 15. Fall migration runs between August 1 and November 30. Peak spring migration is in May in RI Have you heard the distinctive call of a red-winged ...