Shark Biology and Conservation

Sharks are apex predators and provide a critical role for the health of our marine ecosystems, and are responsible for preventing overpopulation and disease among various species. Unfortunately, sharks have received a bad reputation, and the world shark population is decreasing at an alarming rate. Lesson Includes: what sharks are, diversity of sharks, shark senses and features, threats to sharks, how we can help them. Lesson Length: 52 minutes If you do not receive the automatic email with lesson access information after purchase, please email us at reefrelief@gmail.com.