fish

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Fishing in the Red sea with the ship.

The cost of excursions, which price, in the “tour” that are located in the town outside the hotel. The cost of such entertainment in the hotel is exactly 2 times more expensive.

So, we decided to go fishing.

At 8.00 in the morning to the hotel, we arrived at the van, of course with air conditioning. And after 20-25 minutes, until taken away from other hotels, we were brought to the port on the outskirts of the city.

The ships were ready in flight. In the Red sea, where there was almost every one of us to catch “zdorovenniy fish” !

Here and spinning rods are ready and waiting for his master.

I am very eager to catch the first fish in the Red sea. nahl:

Between fishing under the plan were two stops at coral viewing.

All the under painting gave out masks and fins. of vodolaz: Continue reading

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

Tiger shark

Tiger shark (Galeocerdo cuvier) is the only species of the genus tiger sharks (Galeocerdo). The species was first described by Peron and Lessueur in 1822, under the name Squalus cuvier. In 1825 Blainville has included this species to the genus Carcharhinus, Carcharhinus lamia calling it. Müller (Muller) and Henle in 1837 tiger shark was transferred into a separate genus Galeocerdo and gave her the specific name of Galeocerdo tigrinus. Gill in 1962 called the described type of Galeocerdo tigrinus. Currently, the tiger shark is the scientific name Galeocerdo cuvier, on the grounds that this species gave the name of her who first described it Lessueur, however, the generic name had to change, as the tiger shark belongs to the genus Squalus (spiny sharks), as suggested Lessueur, and is a separate a monotypic genus, as noted above.

Systematics

Class: Chondrichthyes (cartilaginous fish)

Subclass: Elasmobranchii (platinotipiya, or elasmobranchs)

Superorder: Selachimorpha or Selachii (sharks)

Order: Carcharhiniformes (carcharhiniformes) Continue reading

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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…

Continue reading →

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