Wolves are a keystone species because they are at the top of the food chain are physically the largest animal in the food chain so important to the ecosystem that their removal causes a catastrophic disequilibrium often found in the geographic center of an ecosystem

Wolves are a keystone species because they are so important to the ecosystem that their removal causes a catastrophic disequilibrium.

Explanation:

Wolves are the predators available in the environment but they exist in relatively less number while comparing it with another species of animals. Wolves influence their pray which are influenced by plants. Thus, They are so important to the ecosystem that their removal causes a catastrophic disequilibrium.

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