Climate change affecting fish stocks

The report, In Dead Water, says climate change may slow down the global flow of ocean currents, which flush and clean the continental shelves and are critical to maintaining water quality, nutrient cycling and the life-cycle patterns of fish and other marine life in more than 75 percent of the world's fishing grounds.

"In developed countries, the degradation of traditional fishing grounds will have commercial effects on the fishing industry sector and fleets," said Stefan Hain of UNEP's World Conservation Monitoring Centre. "The effects in developing countries and SIDS [Small Island Developing States] will be more direct, i.e. on coastal communities and populations, which depend on marine resources for sustenance and livelihoods."

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