Strains of highly pathogenic avian influenza virus have been present in Pennsylvania’s wild birds since early 2022.

MICHIGAN, USA — The first signs of spring are showing up across West Michigan. Flowers blooming, grass greening and birds coming back home. Birds have been migrating in very large numbers over the ...

CU Boulder researchers challenge long-held assumptions about the relationship between bird migration and the process by which new species arise Every year, billions of birds take to the skies, riding ...

Oklahoma has several species of hummingbirds that migrate through the state during the spring and fall seasons. During the summer months, Ruby-throated and Black-chinned hummingbird nests can be found ...

Have you heard the distinctive call of a red-winged blackbird yet? See an osprey perched by the water? Caught the briefest glimpse of a warbler flitting through the trees? The annual spring migration ...

Red-backed shrikes fly thousands of kilometers to reach Africa—and they do so with astonishing precision. Aided by new technology, researchers at Lund University in Sweden have been able to track the ...

BIG COUNTRY, Texas (KTAB/KRBC) – While cooler air has had a hard time sweeping across the Big Country and the city of Abilene, there’s something else filling the skies this month, and that’s birds.

Millions of birds crossed over Illinois overnight in their spring migration, and “Migration Alerts” are active as those flights will continue. According to Birdcast, more than 22 million birds crossed ...

Migratory birds change how high they fly over deserts and seas. Wing shape, feather color, and heat all play a role in helping them survive.

Peak spring bird migration in Mississippi starts in late April for southern counties and continues into mid-May for central and northern areas. BirdCast provides real-time migration maps and alerts, ...