Wolf Reintroduction Changes Ecosystem in Yellowstone
Wolves are causing a trophic cascade of ecological change, including helping to increase beaver populations and bring back aspen, and vegetation.
Author
Brodie Farquhar
Brodie Farquhar is a writer living in Lander, Wyoming. He is a contributing editor of the Yellowstone edition of National Park Trips magazine.
My Stories
Yellowstone Lake – Where Fire Meets Ice
Under the seemingly placid waters of Yellowstone Lake lies the collapsed remains of a supervolcano that erupted 640,000 years ago. Here’s what you need to know.