Every year, billions of birds undertake intrepid journeys between temperate regions in North America and their tropical ...

Radar data from Colombia reveals how tropical winds shape bird migration and pose new challenges for conservation.

From Siberian Cranes to Amur Falcons, these 7 stunning migratory birds travel across continents each year to reach India's wetlands, forests, and deserts.

Many birds fly, but some, like penguins and ostriches, don't, revealing an evolutionary twist. Flightless birds adapted to land or water when survival ...

The clues to their navigation markers lay across the night sky, in the stars. And then there's a little bit of mechanics at ...

Despite its tiny stature, the smallest bird native to North America can survive cold nights in the Rocky Mountains, and some ...

With the use of autonomous recording units, or ARUs, scientists can listen to bird frequencies to understand their behaviors.

One billion birds die from window strikes each year in North America. There are a few things people can do to help them find ...

Thousands of birds flying south for the winter stop off in Nigeria’s Hadejia Wetlands National Park. Researchers mapped the park, uncovering hundreds of species.

At sunset, a flock of chimney swifts flying south will look for a place to roost for the night. When they find a suitable ...