Creepy Critter #3: Sand Tiger Shark
Dun, dun. Dun, dun, dun, dun, dun, dun. DUN, DUN, DUN, DUN, DUUUUN! Though no Great White, if seeing the protrusive teeth of a Sand Tiger Shark doesn’t start the JAWS theme song playing in your head, something is wrong.
These decidedly ferocious-looking beasts boast a mouthful of terrifying teeth that are even visible when their mouths are shut. They can go through thousands of teeth in a lifetime, losing up to hundreds per year. And even with all those teeth, this predator still swallows its food whole!
Most Sand Tiger Sharks range in size from 6.5 up to 10.5 feet and they can weigh anywhere from 200 lbs to 350 lbs. And despite their intimidating size, they eat little, and can go for extensive periods without feeding.
The stealth hunter gets its name from its tendency to reside near shoreline habitats, and they are often seen trolling the ocean floor in the surf zone, very close to shore. They are found in warm or temperate waters throughout the world’s oceans, except the eastern Pacific.
Something that sets the Sand Tiger Shark apart from other carnivorous fish is its ability to self adjust its buoyancy levels. The shark will break the surface of the ocean, gulp air, and then store the air in its stomach, allowing it to float motionless in the water. All the better to silently stalk prey…
Though this species of shark has relatively plentiful numbers, they have a scarily low reproduction rate and are thus listen as threatened on the worldwide species list, meaning they are vulnerable to endangerment in the future.
Visit Hans, our very own Sand Tiger Shark, at the Islands of Steel exhibit this Saturday for Green Halloween and learn more spooky shark facts!