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Coastal Upwelling

Strong coastal winds can trigger upwelling, bringing nutrient-rich water to the surface—fueling some of the world's most productive fisheries.

Strong winds blowing along certain coasts can promote a phenomenon known as coastal upwelling. The waters off California, Peru, and western Africa where upwelling provides abundant nutrients include some of the most productive fisheries in the world.

By Kenneth H. Brink :: Originally published online April 1, 2004

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