Now in its 15th year, this photo competition brings us the beauty of the avian world — while focusing on the tragic fact that two-thirds of North American birds are threatened by extinction.

These stunning birds, which can be found across North America, are declining in numbers, which scientists believe is due to a fall in available insects that they require to successfully breed.

In the 2019 study, researchers also looked at conservation plans for 66 migratory bird species that breed in North America. One-third of these birds had been reported to have different habitat ...

His April 21 sighting is the first time the bird has been seen in the U.S, bird experts said. It's also the first blue rock-thrush sighting in North America since 1997, according to the American ...

North American migratory birds are becoming smaller as the planet warms due to climate change, a new study finds. Researchers from the University of California, Los Angeles (UCLA) examined more ...

It’s not just starlings either: Within the same time frame, Europe and North America have lost 550 million and 2.9 billion birds, respectively, due to habitat loss and other human-driven causes.

As it turns out, it’s the largest bird in North America with a wingspan of 9.5 feet, and can fly over 200 miles in a single day. They’re carrion feeders, meaning they feed solely on animal ...

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, ...

Animalia 75 percent of North America’s bird species are in decline, study says. Birds are rapidly vanishing from North America, with dramatic population losses in places that were once thought safe.

North American bird populations are shrinking most rapidly in the very areas where they are still most abundant, according to a new study leveraging citizen science data for nearly 500 bird species.