People and Great White Sharks

Filed under: Relationship with Humans - 28 Jun 2012  | Spread the word !

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Everyone who has read the best selling novel Jaws by Peter Benchley or has seen the subsequent 1975 adaptation of the same name directed by Steven Spielberg has been left with a bit of a trauma in what regards sharks. The movie depicts great white sharks as being ferocious animals which have no problem in eating humans alive. This has led to white sharks being pictured as man eaters in the public mind. However, things are not always the way they seem. These sharks are known to be the largest extant macropredatory fish in the world, being also one of the primary predators of marine animals. While several attacks on humans have been registered, people are actually not their favorite course.

It is true that these sharks have killed humans. However, they do not typically target them. For instance, 31 confirmed attacks against humans have been confirmed in the Mediterranean Sea in the last 2 centuries. Most of these attacks were not fatal and seemed to have been “test bites”. This is because every great white shark is a test biter, grabbing buoys, flotsam, surfboards and other unfamiliar objects in order to identify them. Humans make no exception. Other attacks have been caused by the sharks believing that a bather’s or surfer’s silhouette is from a seal. Moreover, some scientists have even reached the conclusion that these sharks do not like the taste of human flesh. Not only do sharks attack people, but also boats. These attacks are infrequent, but can still lead to the boats sinking. In captivity, white sharks do not live long. While they can have a life span of over 30 years in their natural habitat, they barely live 16 days in captivity.

Even though great white sharks have an infamous reputation, people seem to be attracted by them. Tourists are very appealed by these predators and are often unaware of the danger they pose. Diving neat sharks of most species is safe, but diving with these great whites requires great care. People who want to see these sharks up close should not do it without being “locked” within a steel cage. This is why cage diving has become very popular, especially in the waters of South Africa, South Australia, and Guadalupe Island. In relation to people, great white sharks are not to be messed with. While some people claim that shark attacks on humans are not common, these predators can still grab humans in an instance and play with them as if they were toys.

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Interesting Information on the Great White Sharks

Filed under: General Information - 06 Jun 2012  | Spread the word !

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Great white sharks are apex predators of the ocean, just as man is the apex predator in land. Apex predator means being on the top of the food chain, having no enemies that cannot be beaten. The only creatures in the world that can kill the great whites are orcas and humans. While there are many interesting and dangerous animals in the animals kingdom, the great whites are eventually not that dangerous. While there is a wide range of wild animals on land that are extremely dangerous to humans, ultimately humans are more powerful because we, as human beings, have developed weapons to use and are not dependant on physical strength alone.

The only sea creature that could possibly match of the great white shark is the orca, which is another name for the killer whale. The interesting aspect is that orcas are not even whales, they are actually dolphins, but they kill whales and great whites. The great white plays an important role in keeping the ocean clean. You might consider the great white as the doctor of the ocean. They not only eat, or at least take a bite out of, anything that is in the ocean, they eat weakened, sick or injured sea creatures. Surely, you have heard of the expression survival of the fittest. In the seas and oceans of Planet Earth, this is especially true. There are no undersea doctors and surgeons to patch up fish when they are sick or injured. This is where the great whites come in and clean things up.

Great white sharks, also known as white pointer sharks, or sometimes just white sharks, live in the coastal temperate regions of the world’s seas. They avoid warm waters. They best live in cold waters. Scientists tell us that the great whites prefer to live in cooler waters. The great whites live in the Pacific Ocean, along the eastern seaboard of both America, South America, Australia, New Zeeland, China and Japan, Indian Ocean off South Africa and the western coast of Australia, and in the Atlantic Ocean, off the eastern coast of both the USA and South America, North and South Africa, France, Portugal, and the Mediterranean Sea.

Another interesting aspect about the great white is that just like any other animals, it sleeps. While some rest on the ocean floor, others can rest one side of their brain at a time, allowing the other side to remain alert for predators.

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