3 Results
3 Results
Bringing back the wolves : how a predator restored an ecosystem —Isabella, Jude, author.

"In 1995, the gray wolf was reintroduced to Yellowstone National Park after a seventy-year absence. All these years later, we can clearly see the cascading effects this has had on the park's ecosystem. This is a spectacu...

When the wolves returned : restoring nature's balance in Yellowstone —Patent, Dorothy Hinshaw.

When wolves were eliminated from Yellowstone National Park the natural system was out of balance. Shows the return of the wolves to the park and the natural balance being restored.