Andaman sea sharks
Waters of the Andaman sea that washes the Western part of Thailand, is rich in diverse marine life and sharks. Does this mean that bathing is dangerous? Yes, indeed, in…

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Rolls of sea fish stuffed with mussels
We offer to your attention this very simple recipe mini rolls with sea fish stuffed with mussels. The fresh fish is very popular in the southern sea resorts and fish…

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The most unusual inhabitants of the deep sea
Lionfish; In sea and ocean depths, there is a huge number of various creatures that amaze with their sophisticated protective mechanisms, ability to adapt, and, of course, of its kind.…

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Sharks

Sharks are one of the most formidable inhabitants of the ocean. The lack of bone tissue and Gill covers, especially the structure of scales, and many other features of the structure speak of their ancient origin, as confirmed by paleontological data the age of the first fossil remains of sharks is determined approximately 350 million years. Despite the primitiveness of the organization, shark — one of the most perfect predatory fish of the ocean.

Over a long period of existence they managed to adapt perfectly to life in the water column and now successfully compete with bony fish and marine mammals. Unlike bony fish sharks and rays don’t spawn and lay their large, covered with a Horny shell eggs or give birth to live young.

The highest values reach whale (up to 20 meters) and the so-called giant shark (up to 15 meters). Both these and others, like baleen whales, they feed on planktonic organisms. Wide and gaping jaws, these sharks move slowly in the midst of clusters of plankton and filter the water through Gill openings covered by a network of special outgrowths of surrounding tissue. Giant shark profiltruyte an hour to one and a half thousand cubic meters of water and remove all organisms larger than 1-2 millimeters. Continue reading

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Australian bull shark (Heterodontus portusjacksoni)
Australian bull shark (Heterodontus portusjacksoni) with a glance at her, or rather on her face that produces an even more sinister impression than the white or tiger sharks. However, the…

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Fishing for predatory fish
Walleye is a fish that belongs to the family percidae. The weight of this large predator in good conditions can reach 20 pounds. And at length it can grow up…

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