W is for Wolf
Wolves were brought back to Yellowstone in 1995. Visitors who look carefully can sometimes see a pack of wolves running together in the distance.
Did You Know?
Some groups of Shoshone Indians, who adapted to a mountain existence, chose not to acquire the horse. These included the Sheep Eaters, or Tukudika, who used dogs to transport food, hides, and other provisions. The Sheep Eaters lived in many locations in Yellowstone.