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 ...

The birds are on the move. In flocks so think they look like a "storm" cluster on your weather radar, the birds are moving for their annual fall migration. Most of the migration is concentrated in the ...

Fall migration in Massachusetts is to birds as Sept. 1 is to students in Boston: Some are moving in, some are moving out, and others are just passing through. Right now, hundreds of thousands of birds ...

Millions of Michigan's birds are heading south for the winter and bird watchers can track their annual fall migration flights live. The BirdCast Migration Dashboard, a live migration map provided by ...

Each fall, migrating birds can be seen flying south to their wintering grounds. The New York State Department of Environmental Conservation said fall is the ideal time of year for New York residents ...

Millions of birds are expected to fly over the U.S. to reach their migratory destinations, and a sizeable fraction of them will pass through Michigan after the sun goes down on Sept. 29. Late on ...

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 ...