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WHAT WE'RE ABOUT

Keystone Species

Keystone species play a very important role in their ecosystems. They maintain the structure and stability in their environments. Without this species, the ecosystem would change dramatically and fall apart. Grey wolves are a great example of a keystone species. Through a series of events at Yellowstone National Park, it has been shown how the loss of a keystone species affects the environment around it.

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Grey Wolf

By Katharine Tracy