As Schuylkill County residents slept, more than 8 million birds were hard at work this week, migrating at night across the ...

Learn how migratory birds travel vast distances, why flyways matter, and how conservation is helping protect them.

"It was shocking and heartbreaking to see how it can add up," said Annette Prince, director of Chicago Bird Collision ...

Add Yahoo as a preferred source to see more of our stories on Google. Rocky Mountain National Park and the town of Estes Park is one of my favorite places to visit. This area is one of the most ...

By the end of September, an astounding 15 million to 20 million birds —including those from northern climes — may be migrating over Georgia during a single night.

Fall bird migration is at its peak, and the evidence can be seen on the streets of downtown Chicago. Wildlife volunteers say ...

We’re learning more about what they endure as they fly thousands of miles—and how humans and climate change are making it tougher for them.

Add Yahoo as a preferred source to see more of our stories on Google. A yellow-billed Cuckoo during fall migration. Billions of birds migrate south each fall, but millions die annually from collisions ...

For more than 2,000 years, scientists have scratched their heads over one of the most basic mysteries of the natural world: ...