Dr. Mark Hixon plus four graduate students have been conducting lionfish research at CEI this summer. Dr. Hixon is the most cited coral reef biologist in the last decade and recently gave a TED talk about the lionfish invasion.Mark and his team our the first long-term residents in Hallig House. He speaks about his experience at CEI in the video below. Mark will return later in August with Carl Safina and a film crew in tow. They will be shooting an episode for Saving the Ocean.