Check out these must-visit hawk migration hotspots. The black swift is an uncommon bird that nests on cliffs and behind waterfalls in western North America. Like other swifts, it’s a graceful ...

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

Arrivals and departures are staggered over several weeks, but at peak stopover, it's one of the great sights of natural ...

Seasonal bird migration is about to ramp up, with hundreds of millions of birds crossing the country on a peak night. Some 1 million birds were in Colorado on Tuesday. Colorado and other Rocky ...

For example, American golden-plovers appear in early March to late April, while chimney swifts appear in ... according to the book “Migration and the Migratory Birds of Texas: Who They Are ...

After the sun set on March 9, an estimated 11 million migratory birds took flight across America. It's the early rumblings of the annual spring migration, a period where many avian species will ...

Seasonal bird migration is about to ramp up, with hundreds if millions of birds crossing the country on a peak night. More than 100,000 birds were in Utah on March 18. Utah and other Rocky ...

The annual spring migration has begun, filling the skies with millions of birds that primarily move at night as they make their way to their summer feeding grounds. And radar tracking gives you a ...

Fall migration runs between August 1 and November 30. Peak spring migration is in May in NH The spring birds are on their way back. Warblers, osprey, hummingbirds and more are all making their ...