Another Harsh Reality, Collapse of World Ocean Fisheries

... caught between plagues of jellyfish, overfishing, nutrient pollution, bioaccumulation of toxics in marine mammals, carbon emissions turning our oceans acidic, the oceans phytoplankton declining by about 40 per cent over the past century, dead zones, garbage patch’s, increasing ocean temperatures and changing currents - our entire marine food chain seems to be in peril.

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