Join Dr. Ed Hale, Assistant Professor with Delaware Sea Grant and the School of Marine Science and Policy, University of Delaware, as he discusses some of the key aspects of various sharks, including population dynamics and habitat use of locally occurring species. Additionally, Dr. Hale will present information on other significant ecological functions of these cartilaginous  fishes, as well as some of the work that he and his colleagues at the University of Delaware are doing now to better understand these animals.