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 that feed on sea urchins, which helps to control their population. Without sea otters, sea urchins would overfeed on kelp, leading to the destruction of the entire kelp forest ecosystem. The presence of sea otters helps to maintain the balance of this ecosystem and allows for the growth and survival of a diverse range of species.

Sea Otters Play a Role in Maintaining the Biodiversity of Which