According to the most recent report on the status of the world’s fisheries by the United Nations Food and Agriculture Organization, fisheries supply at least 15% of the animal protein consumed by humans, provide direct and indirect employment for nearly 200 million people worldwide and generate $US85 billion annually. This same report indicates that 28% of the world’s fisheries stocks are currently being overexploited or have collapsed and 52% are fully exploited.
A new study published in this week’s issue of PLoS Biology provides the first global evaluation of how management practices influence fisheries’ sustainability. The study assessed the effectiveness of the world’s fisheries management regimes using evaluations from nearly 1,200 fisheries experts, analyzing these in combination with data on the sustainability of fisheries catches. The results indicate that most fisheries management regimes are lagging far behind standards set by international organizations, and that the conversion of scientific advice into policy, through a participatory and transparent process, plays the most critical role in determining the sustainability of fisheries.
"The world’s fisheries are one of the most important natural assets to humankind," says lead author Camilo Mora, a Colombian researcher at Dalhousie University and the University of California San Diego. "Unfortunately, our use of the world’s fisheries has been excessive and has led to the decline or collapse of many stocks."