Scientists must journey to remote islands in the middle of the Bering Sea, braving uncertain conditions, to reach the ...

From outwitting predators to raising a family, speed can boost a bird’s chances of survival. Learn about the fastest bird ...

State of the Birds report found one-third of U.S. bird species are facing low population levels, declining trends or other threats.

These beautiful birds are North America's most common hawks. They are found all over the continent, in Central America, and in the West Indies. The first of these hawks to be scientifically ...

These birds, North America's largest swallow species ... “Tracking the migration is not only fun, it also provides us with valuable information that helps inform our research and strengthen ...

In North America, birds typically fly south for the winter before food is less available during the colder months, then back north in the spring to take advantage of growing insect populations ...

The peer-reviewed study, published in PLOS One journal, noted that previous research only ... birds a year. Even as some cities have passed window collision-prevention policies, the U.S. Fish and ...

Great horned owls are adaptable birds and live from the Arctic to South America. They are at home ... They regularly eat skunks, and may be the only animal with such an appetite.

California is a top destination for birdwatching due to its diverse geography and abundance of bird species. Over 600 bird species, representing about two-thirds of North American bird species ...