OPA Jr. High Library Skills

Wolf Reintroduction Research

Wolves and the Balance of Nature in the RockiesAfter years as an endangered species, the wolves are thriving again in the West, but they're also reigniting a fierce controversy

Wolf Restoration - Yellowstone National Park (U.S. National Park Service)The first wolves in the restoration arrived in Yellowstone National Park in 1995.

Wolves of Yellowstone | National Geographic SocietyGray wolves were reintroduced into Yellowstone National Park in 1995, resulting in a trophic cascade through the entire ecosystem. After the wolves were driven extinct in the region nearly 100 years ago, scientists began to fully understand their role in the food web as a keystone species.

What Happened to Yellowstone's Wolves After Reintroduction in 1995?The history of wolves in Yellowstone - what has happened to the environment when they were eradicated and when they were reintroduced Jan. 12, 1995.

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