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

With the arrival of spring comes the potential for multiple glittering hummingbirds to grace your yard. In fact, their ...

ITHACA, N.Y. — New radar maps from the Cornell Lab of Ornithology show real-time nocturnal bird migration across the United States. The maps use the national weather radar network to chart bird ...

Bird migration patterns can be tracked live through the BirdCast map. According to data from the BirdCast dashboard estimates, nearly 49 million birds have already crossed Michigan during this year's ...

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 Baltimore Oriole is known for its striking orange plumage, whistling song and unique hanging nests. The orioles arrive in ...

Get your oranges! The Baltimore Orioles are on their way back to Rhode Island.

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 ...

Peak spring bird migration in Mississippi starts in late April for southern counties and continues into mid-May for central and northern areas. BirdCast provides real-time migration maps and alerts, ...

Add Yahoo as a preferred source to see more of our stories on Google. The birds are on the move. In flocks so think they look like a "storm" cluster on your weather radar, the birds, including ...

CU Boulder researchers challenge long-held assumptions about the relationship between bird migration and the process by which new species arise Every year, billions of birds take to the skies, riding ...

Add Yahoo as a preferred source to see more of our stories on Google. 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 ...