News tagged with ocean ecosystems

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How can the world's fisheries be sustainable?

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 ...

Jun 23, 2009 5 / 5 (2) 0

Dramatic expansion of dead zones in the oceans

Unchecked global warming would leave ocean dwellers gasping for breath. Dead zones are low-oxygen areas in the ocean where higher life forms such as fish, crabs and clams are not able to live. In shallow coastal regions, ...

Jan 25, 2009 3.1 / 5 (15) 19