The Ecological and Economic Importance of Sharks, Threats They Face, and How You Can Help
Lecture, slide show & video presentation by marine biologist David Shiffman
Shiffman graduated with distinction in Biology from Duke and is now a Masters in Marine Biology candidate at the College of Charleston in South Carolina. His research focuses on the feeding behavior and conservation of sandbar sharks. Shiffman is also a prolific writer for Southern Fried Science , one of the most widely read marine biology blogs on the internet.