Fisheries create work for 180 million people and $500 billion a year in economic activity. They are under pressure

As overfishing destabilizes marine ecosystems around the world, fisheries are finding themselves in rough waters. Data from the UN Food and Agriculture Organization (FAO) indicate that 30 percent of all fish stocks are now overexploited (beyond their maximum sustainable limits) and an additional 50 percent are fully exploited (at or close to those limits). Their erosion and eventual collapse would pose an economic threat not only to fishers but also to everyone else whose livelihood depends on fisheries, which (according to the FAO) provide employment for 180 million people and account for a significant part of the animal protein consumed globally, particularly in developing countries. With 2008 exports that some experts estimate at more than $85 billion, fish and fishery products rank among the most widely traded agricultural commodities in the world, in a value chain the FAO says may generate $500 billion a year.
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