Spring migration brings over a million birds through Erie County, Pa., with Presque Isle State Park being a major stop on the Atlantic Flyway. The Erie Bird Observatory hosts educational events at ...

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

Spring bird migration is underway. Here's when and what you can expect to see in NH On peak migration days, as many as 500 million birds could be flying under cover of darkness across America.

Spring migration brings over a million birds through Erie County, Pa., with Presque Isle State Park being a major stop on the Atlantic Flyway. The Erie Bird Observatory hosts educational events at ...

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

Spring migration brings over a million birds through Erie County, Pa., with Presque Isle State Park being a major stop on the Atlantic Flyway. The Erie Bird Observatory hosts educational events at ...

Spring migration brings over a million birds through Erie County, Pa., with Presque Isle State Park being a major stop on the Atlantic Flyway. The Erie Bird Observatory hosts educational events at ...