The highly endangered black-footed ferret depends almost completely on prairie dogs for food, and may also live in their abandoned burrows. In addition, prairie dog activity makes the grass areas around their burrows especially nourishing for grazing animals like bison and pronghorn. With up to 150 species associated with prairie dogs, this keystone species plays a pivotal role in keeping the prairie healthy and thriving.
Other books in this series: AT HOME WITH THE GOPHER TORTOISE: THE STORY OF A KEYSTONE SPECIES, AT HOME WITH THE BEAVER: THE STORY OF A KEYSTONE SPECIES