Sharkwaters

7.sand tiger shark

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  Size: 6.5 to 10.5 ft (2 to 3.2 m)
Weight: 200 to 350 lbs (91 to 159 kg)
Food Sources:  Small fish,  crabs, lobsters, rays, and squid.
Interesting Facts: Sand tigers are the only shark known to come to the surface and gulp air. They store the air in their stomachs, which allows them to float motionless in the water, seeking prey.