Poorly managed marine fisheries are in trouble around the world, researchers say, while ecosystem-based management is a powerful idea that in theory could help ensure sustainable catches - but too often there's a gap in translating broad concepts into specific action in the oceans that successfully meets these larger goals.(...)
"As much as anything, the real challenge here is changing our world view," Hixon said. "We must accept the need for change in how we approach fishery science and management. There are still many people who think we can accomplish our goals in the oceans by managing one species at a time, if we just do it right. But the weight of the evidence is now showing that only consideration of entire ecosystems will succeed in the long run."
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