Discover North America’s most abundant birds. ... These shy brown birds are thought to be among the continent’s most abundant, with estimates as high as 100 million.

Birds are dying at an alarming rate, and it's a warning sign to humans that the quality of our environments are getting worse ...

Bird Region: Generally the right half of North America, but during the winter, H. mustelina heads south to bore the hell out of Mexico and Central America. BUMMR RATING. Boringness: + 900. Brown: + 10 ...

Purple martins roost in large numbers of hundreds of thousands of individuals to prepare for their annual migration to South ...

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

The American Robin is one of the most common birds in North America. You’ve probably seen one in your backyard or been woken up by one before sunrise. But did you know this iconic bird is also ...

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.

The American Robin became our state bird going all the way back in 1926, when the state Federation of Women's Clubs sponsored a bird study program in Wisconsin public schools.