New Study Ranks Hawaiian Monk Seal As Marine Mammal Most at Risk of Extinction from Plastic Pollution

A new study released in Conservation Biology recently and co-authored by scientists at Ocean Conservancy, Arizona State University and Shaw Institute is the first to rank marine mammals based on their vulnerability to macroplastic pollution (any plastic piece larger than 5mm, roughly the width of a pencil eraser).  The study, A global ranking of the relative vulnerability of marine mammals to macroplastic pollution, found that Hawaiian monk seals, African manatees, Australian sea lions, vaquita porpoises, and Mediterranean monk seals are the five marine mammals most at risk of population declines…

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