Spring migration is peaking as birds race from their southern wintering grounds to their breeding grounds in the north. This ...

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

Every spring and fall, something extraordinary happens in the sky. Without most people ever noticing, billions of birds take flight under cover of darkness. These nocturnal travelers are mostly small ...

As spring comes earlier, birds are starting their migrations earlier, some are starting their breeding a little earlier, ...

Millions of birds pass through and above the Champaign-Urbana area on their way to warmer southern regions during the fall and winter migration period. At its peak, migratory numbers over C-U are in ...

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 ...

The Iowa Department of Natural Resources says several bird species will migrate through the state Saturday night and asks ...

A massive migration of birds is taking place across Pennsylvania and much of the eastern United States—and it’s happening ...

Spring migration starts in late March but peaks in late April and early May, when dozens of species make epic flights to ...