Assertion: sea otter | /r/HasProperty | critical
Facets:
value: as predators
type: OTHER
Source sentences:
text: As top predators, sea otters are critical to maintaining the balance of nearshore ecosystems, such as kelp forests, embayments and estuaries.
text: As a keystone species in many ecosystems, sea otters are a critical part of maintaining our ocean’s ecosystem.
text: As predators, sea otters are critical to maintaining the balance of the near-shore kelp ecosystems.
text: As predators, sea otters are critical to maintaining the balance of the near-shore kelp ecosystems.