Rewilding the Earth

Ecosystems are collapsing and Dave Foreman is working to return large carnivores, "keystone species," like the wolf and the jaguar to the American West. Native American Dennis Martinez is a restorative ecologist who would say the true "keystone species" has traditionally been indigenous humans. This program explores successful approaches to restoring habitat that uncover two fascinating views of nature and our place in it.

Radio Series 2: Tree of Knowledge - Tree of Life