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

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

Ruby-throated hummingbirds are in the midst of their collective mid-spring migration north, meaning bird-watchers in Delaware, New Jersey, New York and Pennsylvania will soon be able to observe ...

AMHERST, Mass. (WWLP) – Billions of birds are expected to travel across the country during spring migration, but this could result in the spread of a bird flu. Bird flu saw a resurgence earlier ...

It's May, the best month of the year to spot new birds stopping by the Pikes Peak region during spring migration. Gazette reporter Jennifer Mulson has spotted some old favorites, learned a new ...