Assertion: sea otter | /r/HasAspect | disproportionate impact
Facets:
value: on the ecosystem
type: TRANSITIVE-OBJECT
Source sentences:
text: Sea otters and other otters living near the sea are known to have a disproportionate impact on the ecosystem through keeping herbivores such as sea urchins from over-populating and destroying kelp forests that are intrinsic to the health of the shallow sea floor.