One of the most dangerous sharks in the world - the tiger shark has a reputation as a man-eater among sharks, second only to the great white shark. While it is confirmed that they live near the islands, they are rarely seen, as the sharks are solitary, nocturnal hunters. The tiger shark is also known for the large spectrum of food that it consumes - from fish, seals, squids, crustaceans, turtles, dolphins, and even other sharks.