On a map you can see a wave of peak migration ... breaking from south to north." BirdCast has live, local bird migration alerts so you can see who's flying through your area at any time.

BirdCast's live bird migration map shows intensities of actual nocturnal bird migration detected by the U.S. weather surveillance radar network between local sunset and sunrise. In Louisiana ...

On a map you can see a wave of peak migration ... likely in early May. BirdCast has live, local bird migration alerts so you can see who's flying through your area at any time.

The radar data map and dashboard allow you to follow ... BirdCast provides live and local bird migration alerts throughout the continental U.S. by employing real-time analysis of bird migration ...

On a map you can see a wave of peak migration ... How do I know when birds are migrating through my area? BirdCast provides live and local bird migration alerts throughout the continental U.S ...

Live spring bird migration map on March 10, 2025, for birds migrating in the contiguous United States. The maps, updated daily, are produced by the Cornell University Lab of Ornithology and ...