Dr. Demian Chapman, an associate professor in the Department of Biological Sciences, has devoted his career to protecting the sharks around the world, including those living in Belize. He’s teamed up with fishermen and the government to try to strengthen shark fishing regulations and monitor marine reserves. Now he is engaged in the first study of its kind: measuring how long an overfished shark population takes to recover in a newly minted marine reserve, Southwater Caye. He is also investigating other ways that marine reserves affect sharks and their close cousins, the rays. To do this, he will rely on cutting-edge technology and the help of volunteers.