Spring migration is hitting its peak, with hundreds of millions of birds taking to the skies in a massive seasonal journey toward warmer weather and breeding grounds.

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.

BUFFALO, N.Y. — Millions of birds are returning north as spring migration season gets underway, with experts saying most species travel under the cover of darkness. Overnight bird movement is expected ...

You don’t need to be a serious birder with fancy binoculars or a life list of birds seen to appreciate spring migration. Each year, starting in mid-February , an estimated 3.5 billion birds cross into ...

We’re in the beginning of spring bird migration here on the Gulf Coast, which means warblers, vireos, orioles, and thrushes coming through as they make their way up North. Around 2 billion birds make ...

Millions of birds are expected to fly over Michigan Thursday and Friday nights as spring migration reaches its peak, according to the Michigan Audubon. Max Henschell, research director for the ...

It’s happening! Spring migration is peaking as birds race from their southern wintering grounds to their breeding grounds in the north. And although it’s always a good time to watch birds, now is the ...

SEATTLE — Washington's night sky will be filled with over 10 million birds in the coming nights as our state enters its peak spring migration season. According to BirdCast data, on Thursday night, ...

SEATTLE — Washington's night sky will be filled with millions of migrating birds in the coming nights! According to BirdCast data, on the night of April 16, over 165 million birds will migrate across ...

Millions of birds are returning north as spring migration season gets underway, with experts saying most species travel under the cover of darkness. Overnight bird movement is expected to continue ...