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Like many other sharks, blue sharks are countershaded: the top of the body is deep blue, lighter on the sides, and the underside is white. The male blue shark commonly grows to 1.82 to 2.82 m (6.0 to 9.3 ft) at maturity, whereas the larger females commonly grow to 2.2 to 3.3 m (7.2 to 10.8 ft) at maturity. [ 8 ]
Why do sharks attack humans? According to the Shark Research Institute, there are over 400 plus species of shark around the world, which include great white sharks, tiger sharks and bull sharks.
Unlike most sharks and other vertebrates, which have hard tissues like spines that form growth rings (much like the rings inside a tree trunk), Greenland sharks lack these structures, making age ...
Shark bites are common in Volusia County, with blacktips and bull sharks mostly to blame. But the bites are rarely fatal. Here is what we know.
It has very rough skin and is typically a uniform black to dark grey-brown. Adults generally display darker coloration, often featuring darker blotches on the head and sides, though these blotches can sometimes be indistinct. [4] One identifying feature is the light horizontal line below the eyes on the cheek. [5]
This group includes the shortfin mako, hammerhead, Galapagos, grey reef, blacktip, lemon, silky shark, and blue sharks. [6] These sharks are also large, powerful predators which can be provoked simply by being in the water at the wrong time and place, but they are normally considered less dangerous to humans than the previous group.
Stories tell of men with shark jaws on their back who could change between shark and human form. A common theme was that a shark-man would warn beach-goers of sharks in the waters. The beach-goers would laugh and ignore the warnings and get eaten by the shark-man who warned them. Hawaiian mythology also includes many shark gods.
Some people weren’t that surprised by how many sharks were near the shore, as this is relatively common in Alabama Onlooker spots dozens of sharks swimming near the shore [Video] Skip to main ...