Premieres Wednesdays February 4-25, 2015 on PBS
Doc Gruber is a shark biologist and founder of the American Elasmobranch Society. Doc Gruber is a recognized authority on shark science. He has specialized in shark behavior, anatomy, sensory systems and tracking. Gruber is perhaps best known for his studies on habitat selection and homing behavior of lemon sharks and eagle rays around the Bimini Shark Lab.