Douglas W SmithDouglas W. Smith is Yellowstone National Park's Senior Wildlife Biologist and Wolf Project leader. His original job was as the Project Leader for the Yellowstone Wolf Project, which involved the reintroduction and restoration of wolves to Yellowstone He has produced five books: "Decade of the Wolf," "Yellowstone Wolves," "Wolves on the Hunt," "Yellowstone Birds," and "The Wolves of Yellowstone." Read More Read Less