Many people are afraid of sharks, but do they really deserve this reputation? There are hundreds of different shark species. All of these diverse species can be described in many different ways, but they all share certain common characteristics - the very things that make a shark a shark. Sharks live in all the seas of the world and some even seek out fresh water on their migrations. Learn about sharks, their biology, their behavior, the misconceptions that exist about them, the impact humans have on sharks and the consequences for the entire marine ecosystem. At the end of the course you will receive the SSI Shark Ecology Specialty certification. minimum number of participants: 2