Terms of Service and Privacy Policy. In most of the United States, spring’s bird migration is in full swing. Thousands of species are trekking thousands of miles ...

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 ...

Thousands of birds are expected to migrate over the Chicago area overnight, triggering a “Migration Alert” to ... Baltimore Orioles are one of the bird species migrating in high numbers ...

Detection peaked in January and is now trending downward, following a curve that mirrors bird migration patterns. As warmer weather sweeps across parts of the U.S., the virus’s spread is slowing ...