Migratory birds such as the pied flycatcher typically have wintering locations in Africa close to others from the same breeding population. That means that birds breeding in the Netherlands run into ...

Why Do Birds Migrate North in Spring? Flying north might seem daunting, but birds do it for good reasons. Species that journey to the tropics for winter must compete with year-round tropical residents ...

An estimated 373 million birds are migrating across the U.S. tonight, one of the largest movements of the spring season. The surge comes as scientists expand satellite-based systems like ICARUS 2.0 to ...

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 ...

Oct. 11 (UPI) --As millions of birds migrate south for the winter, many face dangerous obstacles on their journey, and experts say people can help them have a safe trip. This week saw the biggest ...

Something subtle has been happening in the skies above North America for decades. The V-formations of geese, the first flutter of warblers through the backyard, the return of the robin to the front ...

Large clusters appearing on weather radars are likely massive flocks of migrating birds, not storms. A record-breaking 1.2 billion birds were estimated to be migrating in a single night during the ...

Bird migration radar shows millions of birds moving over New Jersey overnight as spring migration peaks. Live migration trackers reveal when movement is heaviest, giving residents a real-time look at ...

Migration season in Wisconsin is in full swing. Million of birds have been migrating across Wisconsin every night since late August, according to the BirdCast migration dashboard. So far this season, ...

Cornell University's BirdCast uses radar to track the massive nocturnal spring migration of birds. You can use the online dashboard to see live migration maps and how many birds flew over your county.

Spring migrations runs between March 1 and June 15. Artificial lights and glass windows pose significant threats to migrating birds. Turning off unnecessary lights and adding patterns to windows can ...