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

Flock shape, speed and structure are key in deciphering whether radar readouts are birds, bats, insects or weather ...

Thousands of birds are expected to take to the skies in coming nights, triggering a migration alert in the Chicago area. According to Birdcast, a website dedicated to tracking migrating birds and ...

Millions of birds are expected to soar over Michigan at night this week as migration season starts to ramp up and scientists say humans can help them by turning down, or off, outdoor lights. About 1.6 ...

Add Yahoo as a preferred source to see more of our stories on Google. Birds are on the move as their annual spring migration begins. Radar tracking allows you to follow along to see what birds are ...

Unexpected detours: Researchers are tracking birds flying in opposite directions from their traditional routes, often due to shifting magnetic cues, altered habitats, or human-provided food. Climate’s ...

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 ...

Each year, as winter approaches, many bird species undertake an exhausting migration, sometimes hundreds or even thousands of miles long. Birds will fly south to find more temperate climates, which is ...