Most migrants fly after sunset to save energy and avoid predators. Use dark skies, simple gear, and forecasts to witness the ...

During their spring migration, billions of birds fly from their southern wintering habitats. After the spring breeding season ends and as fall and winter approach in the northern latitudes, they begin ...

It’s easy to forget about the amazing animals hidden above our heads. High up in the trees, wild birds blend into the foliage, their plumage perfectly matching the natural world around them. This ...

For the first time, scientists documented direct evidence of a bat preying on a bird at high altitude. During spring and fall migrations, billions of birds take to the night skies. The high-altitude ...