Hammerhead shark Facts
Hammerhead shark Facts
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Interesting Hammerhead shark Facts: |
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Size of the hammerhead shark depends on the species. They can reach 3 to 20 feet in length and up to 1000 pounds in weight. |
Hammerhead sharks have white bellies and olive green or grey-brownish back. |
Mouth of hammerhead sharks is located on the underside of the head. It is equipped with sharp, triangular and serrated teeth. |
The most pronounced feature on the hammerhead shark is its head. Hammerhead sharks get their name after specific shape of the head that looks like a flat hammer. |
Shape of the head facilitates search for the prey. Their head acts like a metal detector which cruises near the bottom of the sea and detects stingrays hidden in the sand. |
Besides stingrays, hammerhead sharks eat different types of fish, crabs, lobsters and squids. |
Visual field of hammerhead sharks is 360 degrees because their eyes are located on the end sides of the wide head. They can see above and below their bodies, but they are almost blind in front of their nose. |
Just like other sharks, hammerhead sharks have special organ which detects electrical signals emitted by living creatures in the water. That way, hammerhead can find a prey even in the murky water. |
Hammerhead sharks are rare marine creatures that can get nice tan after spending a lot of time in the shallow waters. |
Hammerhead sharks can swim at speed of 25 miles per hour. They are known to be very agile creatures that are able to quickly turn and twist their bodies. |
Hammerhead sharks live in groups called schools. They usually consist of 10 to 20 animals. |
Out of nine species of hammerhead sharks, only three are known as aggressive. But, attacks to humans are extremely rare. |
Hammerhead sharks are viviparous animals. That means that female gives birth to live sharks. Depending on the species, litter size varies from 12 to 40 young hammerhead sharks. |
Young hammerheads have more rounded heads than their parents. They are easy prey to the larger species of sharks and orcas until they reach the adult size. |
Hammerhead sharks can survive between 20 and 30 years in the wild. |
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