Explore Gray Wolves' Role in Yellowstone's Trophic Cascade: Reintroduction & Repercussions
The National Park Service, created in 1916, is a federal agency of the United States that helps manage and preserve national monuments, parks and a variety of species found within its land. Yellowstone National Park, located in Wyoming and Montana, is home to gray wolves (Canis lupus), one of the most crucial keystone species … Read more