word
keystone species
KEE-stohn SPEE-sheez
ˈkiːstoʊn ˈspiːʃiːzListen
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Syllable breakdown
keystonespecies
Dictionary meaning
A species that has a disproportionately large effect on its ecosystem relative to its abundance.
Examples
- Sea otters are a keystone species because they control sea urchin populations.
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