Friday, 10 September 2021

bi-valve or blast me barnacles

Even more threatened than their beleaguered colonial cousin the corals reefs, we learn that over eighty-five percent of coastal oyster beds, living shorelines, have been destroyed by human activity over the last two centuries through dredging, development, pollution and overfishing. Recent efforts to restore the habitat of this indicator species, however, are demonstrating that oysters are keystones of their ecosystem, purifying, filtering waters, recycling organic materials and preventing algal blooms, building a sheltering environment for various fishes and crustaceans, sustenance for water fowl, carbon sequestration in their shells, and acting as a breakwater structure to reduce the impact of storm surges and runaway erosion. Learn more at Kottke at the link above.