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

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

Migratory birds use “weather windows” to help conserve their energy during their travels. There are plenty of tools to help you track spring bird migration. April has officially arrived, and in many ...

Artificial lights disrupt this carefully tuned internal navigation system, throwing birds off their path and even trapping ...

AUSTIN (KXAN) — Meteorological spring is here, and bird migration in the Lone Star State is underway. “Lights Out, Texas” is a movement pushed by Audubon Texas in an effort to prevent the emission of ...

Woodcocks are one of the leading species of birds to strike windows in urban settings during their fall and spring migrations ...

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

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

The Wisconsin Department of Natural Resources (DNR) encourages Wisconsinites to enjoy the return of migratory birds to ...

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

The Louisiana Wildlife Federation is encouraging people to turn off their bright lights to help birds safely migrate.

April has officially arrived, and in many regions, this month marks the peak time for spring bird migration. After a long and cold winter, many migratory birds are now embarking on their travels north ...