Sea otters play a role in maintaining the biodiversity of which ecosystem?

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Sea otters play a crucial role in maintaining the biodiversity of coastal kelp forests. They are keystone species, which means their presence affects the entire ecosystem. Sea otters feed on sea urchins, which are herbivores that graze on kelp. By consuming sea urchins, sea otters prevent overgrazing of kelp forests, resulting in increased biodiversity within the ecosystem.

Sea Otters Play a Role in Maintaining the Biodiversity of Which