Helvarg, David

David Helvarg is founder and president of the Blue Frontier Campaign, a Washington, D.C.-based non-profit working on ocean and coastal conservation issues. An award-winning journalist, he has written for the "New York Times", the "Los Angeles Times", "Smithsonian", "Popular Science", "Sierra, "and "The Nation", and has produced more than forty documentaries for PBS, the Discovery Channel, and others. He is also a licensed private investigator, body surfer, and scuba diver. The author of "The War Against the Greens", "Blue Frontier", and "50 Ways to Save the Ocean, " he lives near San Francisco...