Jason Mark

Jason Mark's writings on the environment have appeared in The New York Times, TheAtlantic.comThe Nation, and Salon.com, among many other publications. He is the editor in chief of SIERRA magazine, was the longtime editor of Earth Island Journal, a quarterly magazine, and is a co-founder of San Francisco's largest urban farm. Time has called him "a rebel with a cause." For more, visit jasondovemark.com.

Satellites in the High Country

Searching for the Wild in the Age of Man

In New Mexico's Gila Wilderness, 106 Mexican gray wolves may be some of the most monitored wildlife on the planet. Collared, microchipped, and transported by helicopter, the wolves are protected and confined in an attempt to appease ranchers and...