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keystone species

KEE-stohn SPEE-sheez

ˈkiːstoʊn ˈspiːʃiːz

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Syllable breakdown

keystonespecies

Dictionary meaning

A species that has a disproportionately large effect on its environment relative to its abundance.

Examples

  • Wolves are considered a keystone species — their reintroduction to Yellowstone transformed the entire ecosystem.

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