Nancy Knowlton holds the Sant Chair for Marine Science at the Smithsonian's National Museum of Natural History. A specialist on coral reefs, she was the founding director of the Center for Marine Biodiversity and Conservation at the Scripps Institution of Oceanography.
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Nancy Knowlton
Marine Biodiversity in Jeopardy
The attrition of the world's coral reefs signals far broader and graver problems. Read more
