Alligators excavate holes in the bottom of bodies of water.During times of severe drought these holes act as refugia for various aquatic organisms that might perish if there were no water available.Thus, alligators in this system can be classified as a(n)

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Alligators are considered a keystone species because their actions, such as creating water holes, have a significant impact on the ecosystem by providing critical resources for other organisms, especially during droughts.

Alligators Excavate Holes in the Bottom of Bodies of Water