As more than a billion birds begin their spring migration across California to their summer breeding grounds in the north, the state's birdwatchers are getting out their binoculars, maps, and other ...

BIRD copy has bookplate: Smithsonian Institution Libraries, Nada Kramar Endowment Income Fund.

Stacker compiled a list of the most commonly hunted migratory birds in California using data from the U.S. Fish & Wildlife Service.

Impress your friends and learn how to identify birds by their calls with one of the best bird song identification apps — suitable for all age ranges. When you purchase through links on our site, we ...

California is one of the largest states in the United States and one of the largest sub-national economies in the world. Indeed, it’s like a country all its own, full of thriving industries, ...

A silent but formidable threat is spreading across Northern California’s wetlands. The mute swan, a striking white bird once ...