Sea otters returned to a polluted California estuary in 1984; eelgrass expanded 600%, while marsh-edge erosion later slowed by 69% on average

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https://timesofindia.indiatimes.com/science/wildlife/sea-otters-returned-to-a-polluted-california-estuary-in-1984-eelgrass-expanded-600-while-marsh-edge-erosion-later-slowed-by-69-on-average/articleshow/133924103.cms

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Sea otters returned to a polluted California estuary in 1984; eelgrass expanded 600%, while marsh-edge erosion later slowed by 69% on average - The Times of India

When sea otters returned to California’s Elkhorn Slough in 1984, the estuary was already facing severe environmental pressure. The coastal wetland had high nutrient levels linked to its agriculture-dominated watershed, while eelgrass had fallen to an all-time low of just 2 hectares.

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Sea otters returned to a polluted California estuary in 1984; eelgrass expanded 600%, while marsh-edge erosion later slowed by 69% on average - The Times of India