The Wolves of Yellowstone: Lessons on Restoring and Maintaining a Healthy Ecosystem

By the 1980’s the ecology of Yellowstone was badly out of balance. In 1995 gray wolves were reintroduced as a possible solution. The results were immediate & spectacular. Master Naturalist Alan Toney will explore the resulting trophic cascade that allowed the return of key stone species like beaver and aspen & the special wolf/raven relationship.