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

Conservationist groups from Chile and Argentina have undertaken a project to transfer 15 Patagonian rheas (also known as ...

Residents and visitors often see swallow-tailed kites flashing overhead during the spring months as they hunt just above the ...

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

Peak bird migration is about to start in Colorado and around the country. Here are tools for tracking and identifying the ...

Found soaring over the rugged landscapes of South America, this raptor boasts a staggering wingspan of up to 3.3 meters (almost 11 feet), making it one of the largest flying birds in existence.

This bird made hawk-watching famous ... traveling down the Appalachian ridges on their way to their wintering grounds in South America. They occur in light and dark (rare) morphs, females are ...

BirdCast has live, local bird migration alerts so you can see who's flying through your ... and up into Oklahoma. In North America, birds typically fly south for the winter before food is less ...

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

But it's not nothing with 1,700 birds flying over Providence County ... as well as the Ruby-crowned kinglet. In North America, birds typically fly south for the winter before food is less ...

BirdCast has live, local bird migration alerts so you can see who's flying through your ... are migrating right now. In North America, birds typically fly south for the winter before food is ...