Sand Tiger Sharks sport a ferocious look thanks to the rows of large, pointed teeth that remain visible when their jaws are shut. Their movement, however, is relatively slow and they are the only shark species known to gulp and store air inside their stomachs to maintain a neutral buoyancy while swimming.

Sand Tiger Sharks are nocturnal hunters with a surprising strategy—they sometimes work together to catch prey. By grouping up, they herd fish into small groups, making it easier for each shark to strike and feed.

Sand Tiger Sharks have one of the lowest reproduction rates of all shark species, making even the smallest threat a danger to the population too. They face fishing pressure across their range, targeted as both catch and bycatch. Their preference for inshore habitats also puts them at risk from coastal habitat loss and degradation.