![]() Others argue that the environmental concerns outweigh any potential benefits. ![]() The deep-sea locations of offshore farms are also seen as a plus, because stronger currents may dilute waste and avoid the coastal degradation often seen in fish farms located in bays and estuaries. By 2017, this proportion had climbed to 34%. In 1974, about 10% of the fish stocks in the world’s marine fisheries were being depleted too quickly for species to replace themselves, according to the UN’s Food and Agriculture Organization. What attracts the organisation is the possibility that the farms could ease pressure on wild fish populations. ![]() “But it can also potentially come at the detriment of the environment.” “It is growing rapidly around the world, and it’s an opportunity for conservation,” said Jones. The Nature Conservancy has long viewed offshore farms as a potential gamechanger for fish production, albeit one threaded with huge challenges. Fishers hope aquaculture will secure their future as fish stocks decline. A fish farm off the coast of the Moroccan city of M’diq, October 2019. ![]()
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