Title: When the wolves returned
Description: 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.

When wolves were eliminated from Yellowstone National Park, the natural system became out of balance. This book shows the return of the wolves to the park and how the natural balance is being restored.
Subjects: Reintroduction, Gray wolf, Juvenile literature, Pictorial works, Wolves, Wolves, juvenile literature, Yellowstone national park, Yellowstone national park, juvenile literature
Places: Yellowstone National Park