Worldwide, over 10 billion birds are on the wing this fall; learn how you can help monitor and protect them ...

North American birders can see multiple types of cardinals! But you'll have to travel to check these birds off your list.

Birds of prey are apex predators, ruling the skies with razor-sharp talons and wings giant enough to envelop a full-grown man ...

Migration already has been heavily altered by building and development and the loss of green spaces along the major migratory ...

Long restricted to Florida, the large wading birds have begun popping up across much of the United States and as far north as ...

This marks the worst outbreak of avian botulism in the region's history, with tens of thousands of birds succumbing to neurotoxins.

The American Ornithological Society (AOS) is pleased to announce the awardees of the 2024 Kessel Fellowships for ...

By late September, our summer birds have almost entirely left and our winter birds have begun to arrive: Fall migration is in ...

The California condor is the biggest bird in North America and has been on the endangered species list since 1987 when the bird went extinct in the wild. Currently, there are only 560 or so of them ...

Though measuring animal intelligence is tricky, some animals show remarkable cognitive abilities that may rival our own.

habitat fragmentation … and the list goes on and on. Most birds migrate at night. According to the U.S. Fish and Wildlife ...