Predators of The Sea

Here are my thoughts on predators of the sea

Tiger sharks are one of the most fascinating species of sharks, with a distinctive appearance and properties, and the alarming threat to humans. This beautiful aquatic creatures that live primarily in tropical, temperate climates, and are considered sacred in Hawaii. To protect species of shark conservation projects specifically focused on tiger sharks in use, and these creatures of the ocean are often the volunteer center for marine conservation.

Tiger sharks are a species very large shark, which grows at a frightening about 4 m long and weighing up to 635 kg. With this scale, it is not surprising that they constitute a threat to humans, especially because they like shallow water tropical disturbance. For the brave, however, those interested in the experience of marine conservation biology of these animals up close, free of cages or glass separates.

Hunt for Prey

Besides their assessment of a human will tasty tiger sharks eat almost anything, the conservation of sharks and workers do not focus on a lack of food for these mammals. As predators, their daily diet consists of small sharks, turtles, seals and other fish, and as hunters, they are excellent, they have the choice of the ocean. They are also excellent hunters and their ability to find and catch prey is impeccable. Their heightened senses mean that they can catch their prey with comparative ease. With their excellent eyesight, they can spot prey a mile away, even in troubled waters. And their sense of smell means that even a small amount of blood can feel very remote and are able to trace the unsuspecting victim. They also have the remarkable ability to collect frequency waves to low pressure, so they know when something moves and lives in nearby waters.

But they are also known for their inability to distinguish between what food and what is undesirable, and a number of elements of human waste were found in their stomachs. From plates to car wheel bike, these animals will eat almost anything. Thus, while lack of food in May did not include environmentalists tiger shark, is the pollution of the sea with garbage more disturbing.

Attacks on humans

Since the hunting abilities of large tiger sharks, they form a certain degree of risk to humans. In fact, they are responsible for a large percentage of fatal attacks on humans, one of the great white shark. While environmentalists and marine biology Hawaiians who believe that the tiger shark is too sacred to pursue the animal, bathers and tourists have a different opinion to keep! But it is important to keep in mind that tourist activities, such as Shark Cage Diving is also responsible for attracting sharks in shallow waters over populated, yet another problem for conservationists to address sharks

The Evolution Of Shark

What you need to know about the evolution of shark.

Carcharodon carcharias, is best known as the great white shark is one of the most feared creatures on earth. Long sharks have been feared and admired throughout history. We wrote the books on the cinema, and both tried to kill the shark and saved in recent years.

But when the shark is coming? Some people believe that sharks are fish.

While sharks are related to fish, is very distant in relation to the branching out of millions of years ago. Four million years ago, when the Devonian era, was a lot of fish, such as bony fish, bathing waters. Finally, new species evolved Chondrichthyes. Over time it developed into the species we know as the sharks and rays.

The oldest known shark Megalodon is a, or "Big Tooth." This was an old fossilized shark whose teeth have been found in many parts of the world. They are there 18 million years ago, at the same time, which is known as the Miocene period. I will give you an example of how large, can open their jaws to seven meters high and six feet wide and your body may be increased to 100 meters long! They could easily swallow a person whole.

Therefore, the sharks are really as dangerous as believed to be? There are many debates on this topic. Some people want to destroy all species of shark, while others want to save and preserve it. Although a great white shark is one of the most feared is the reality in a few reports of fatalities from shark attacks each year. So what is myth and what is in fact the shark?

Mito-Shark Attack error because people are seals.

It is very studied, and investigators have reason to believe that sharks can be dismissed. Their behavior when attacked by a seal of humans against attack is different. So why sharks attack? We can not say for sure, but when you think about it, they are "their" turf industry work makes us fair game.

Mito-Sharks have poor eyesight.

This is also true. So as not to confuse the people of the stamps are a very good eye sight. It is true, however, that sharks are the smell and taste amazing that they can use their teeth to investigate the matter. This may be a white shark landed people still swim away after.

Mito-sharks can not survive in freshwater.

Although rare, there is a certain kind of shark that can survive a short period of time in freshwater.

What is the best way to avoid a shark attack? There are some fairly simple steps that most visitors to the beach are recommended. A swim in a group, keep the sun off the water at night and early morning (this is where the sharks like to feed), are out of the water if bleeding and finally, if you see a shark, stay away !