Researchers at Cornell Lab of Ornithology, University of Massachusetts and University of Illinois have developed breakthrough ...

Real-time 2026 migration maps show hummingbirds moving from wintering grounds in Central America and Mexico toward breeding areas across the U.S. and Canada, with early arrivals reported in southern ...

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 ...

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 is ramping up in Michigan, indicating the changing seasons and giving birders a chance to see hundreds of species before winter. Millions of birds are winging their way south across the ...

This week, millions of migrating birds are flying across Pennsylvania, desperately trying to survive the flight to southern overwintering grounds. We know this because BirdCast, a collaboration ...