Sand tiger sharks have 44 to 48 upper teeth and 41 to 46 lower teeth, so they can have anywhere from 85 to 94 teeth in total. The front teeth are long and jagged and can be seen even when the shark's mouth is shut. Many of the sand tiger shark's teeth are small and are located in the back corners of its mouth.Know More
The sand tiger shark, also known as the "ragged tooth" shark, typically swims with its mouth open displaying three rows of long, jagged teeth. When the shark shuts its mouth, its teeth appear to protrude at different angles, giving it its characteristically fierce aspect. Its second upper anterior teeth are around 23 millimeters long and 13 millimeters wide, while its first lower anterior teeth are 13.5 millimeters long and 2.5 millimeters wide. These teeth are smooth-edged but sharp.
While these sharks have powerful jaws and a lot of long, sharp teeth, they do not usually attack humans, but rather prefer using their teeth to prey on a variety of fish. These sharks constantly lose and grow new teeth. A sand tiger shark goes through around 1,000 teeth a year and up to 30,000 teeth during its lifespan.Learn more about Sharks
The great hammerhead shark has up to several rows of teeth in each jaw, with 24 to 37 in each row. The teeth are triangular with extremely serrated edges, ideal for hunting prey. While the shark constantly loses teeth, it replaces them almost instantly.Full Answer >
Defense for tiger sharks centers mostly on their anatomy and their behavior. Tiger sharks get very large, up to 16 feet in length and 1,400 pounds. They also have very powerful jaws, with the sharp teeth typical of sharks.Full Answer >
Tiger sharks probably have a wider diversity of prey than any other shark species. Their primary prey species include fish, sea turtles, mollusks, sea birds and other sharks, but virtually anything swimming in the ocean is fair game. Adult tiger sharks have few predators other than humans, but young tiger sharks must avoid large predatory fish and sharks.Full Answer >
Tiger sharks exist at the top of the food chain, and they prey on a wide variety of species, including fish, sea turtles and other sharks. Additionally, tiger sharks prey on sea-dwelling birds, catching them as they land on the water’s surface. Mollusks such as sea snails, conchs and whelks also serve as prey for the opportunistic sharks. Tiger sharks are also scavengers that have been known to eat garbage.Full Answer >