Earth Day 1970. Photo by Bill Ingraham.
In this installment of the occasional series, we hear from Cristina Eisenberg, author of The Carnivore Way.
Photo by Richard Lee, used under...
Cooper's Hawk. Photo by Tom Talbott, used under...
Wolves in Yellowstone.
The recovery of black-footed ferrets is one of the success stories of conservation biology.
Carnivore Way, Alaska. Image by Alisa Acosta, used with permission. Click to enlarge.