Learn what America's most venerable ornithological institution has discovered about birds in its past 100 years of study.

Whether we live in cities, in the suburbs, or in the country, birds are ubiquitous features of daily life, so much so that we often take them for granted. But e

Meet the ladies: a flock of smart, affectionate, highly individualistic chickens who visit their favorite neighbors, devise different ways to hide from foxes, a

Downy the Woodpecker, Spooky the Screech Owl, and other winged creatures tell Peter Cottontail about their migration patterns, calls, nesting habits, and more i

Birds are among the most successful vertebrates on Earth. An important part of our natural environment and deeply embedded in our culture, birds are studied by