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

Most birds migrate at night while people sleep, guided by stars, the Earth's magnetic field and sounds.

To help migratory birds in the daytime, experts suggest adding external markers that will make the glass more visible to fast ...

BirdCast radar tracking has taken some of the mystery out of bird migration patterns, showing that 80% move after dark.

Spring migration starts in late March but peaks in late April and early May, when dozens of species make epic flights to ...

We’re in the beginning of spring bird migration here on the Gulf Coast, which means warblers, vireos, orioles, and thrushes coming through as they make their way up North. Around 2 billion birds make ...

Millions of birds will fly over Acadiana during the spring migration; many will die crashing into buildings. Everyone can ...

Large clusters appearing on weather radars are likely massive flocks of migrating birds, not storms. A record-breaking 1.2 billion birds were estimated to be migrating in a single night during the ...

New York residents can help protect migrating birds as they navigate night skies by participating in the”Lights Out” initiative.

Migrating birds are headed north for nutritious insects, budding plants and nesting locales. But scientists say artificial ...

Witness the spectacular migration of millions of birds across Washington this week. Researchers urge residents to aid these ...