To make accurate predictions, researchers need data on a complicated array of forces and factors, from big-picture elements ...

For more than a century, the USGS program has revealed crucial insights about where birds go, how they’re faring, and what we ...

Tucson Bird Alliance and volunteers have counted the stunning birds each spring in their only U.S. breeding stronghold.

The 20th century expansion of nectar feeders drove Anna’s Hummingbirds to spread across California—and transformed the birds ...

We spoke with some of the more than 150 blind and visually impaired birders who participated in the May celebration to learn ...

Person 1: “Up there in that tree!” Person 2: “Which one?” Person 1: “The really green one!” Person 2: “They’re all really ...

World Oceans Day is June 8, a global day of celebrating and committing to protecting the ocean and marine resources that ...