David Helvarg
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Description
David Helvarg is president of the Blue Frontier Campaign and the author of five books: The War Against the Greens, Blue Frontier, 50 Ways to Save the Ocean, Rescue Warriors, and Saved by the Sea. An award-winning journalist, he produced more than 40 broadcast documentaries for PBS, The Discovery Channel, and others.
More Episodes
Published 09/16/13
Bruce Robison recorded this Aquacast at the Aquarium on August 13, 2013. Robison is a fellow of the American Association for the Advancement of Science and a fellow of the California Academy of Sciences.
Published 09/16/13
Edith Widder recorded this Aquacast at the Aquarium on August 27, 2013. Widder is a deep-sea explorer, oceanographer, marine biologist, and co-founder of the Ocean Research and Conservation Association.
Published 08/27/13
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