What's the use of marine fish. Discussion on LiveInternet - Russian Service Online Diaries
Many of you know, the fish – a valuable product for our body. It contains a lot of useful and necessary substances for our health. But not very many people…

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In the centre of Rome in the Tiber river, a huge 2-meter-long fish jumping out of rivers, catch and eat birds, politisk to the water's edge. Watch the unusual sight, they say, from any of the numerous bridges spanning the river capital...
However, the bloodthirsty river predators not only hunt for unwary birds. To "risk being eaten" are also dogs and coastal otters, not to mention the smaller creatures – mice and…

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The inhabitants of the red sea

We continue to publish messages to students 4 “A” class. Today, under the heading the Corrs we offer to Your attention a story about the inhabitants of the red sea, which has prepared us for Khrebtova Natasha. Natasha as though he were about to go on a trip and that it went well, learned the most dangerous inhabitants of the red sea.

Shark – the largest and most dangerous predator of the red sea, this sea has about 30 shark species, 2nd most dangerous is the tiger shark that attacks people and long-winged shark. Some argue that even there white shark. the most dangerous shark in the world, but evidence of this until no. Can someone put these rumors to scare people. But no need to fear, these sharks are only in the open sea, and near the shores they don’t float.

Stingrays are inhabitants of the red sea they are of two types. electric scat and scat hvostokol. The first type has a property to let an electric discharge, it is dangerous because it is painful and possible pareticheski shock. And the second type at the end of the tail has a spike with poison. This injection very painful and the wound is healing long after the injection. Continue reading

The trout is a Predatory fish – Fish Sverdlovsk oblast – All about fishing – Fishing in the Sverdlovsk region

The trout belongs to the Salmon family (Salmonidae). Researchers believe that trout and char are the forms (subspecies) of trout (Salmo trutta), and lake Sevan and Amu Darya — independent species. As for rainbow trout, in the opinion of many scholars, this is a residential form of Steelhead salmon.

Brown trout (Salmo trutta m. lacustris) inhabits the lakes of the North-West of the country and the Caucasus. On spawning rises in most rivers and streams flowing into the lake, and sometimes remains in the reservoir. After spawning, the fry portion is rolled back into the lake, and some remains in the river, replenishing the population of brook trout.

Brown trout (Salmo trutta m. fario) is widely distributed in the European part of the USSR. Scholars acknowledge that the brook and brown trout is a very plastic form, easily passing from one to another. Brook trout is particularly popular among anglers (often referred to as char). Externally this is one of the most beautiful salmon. In the color of her body is covered with black and red spots, there are all colors of the rainbow. Continue reading

Dangerous sharks of the red sea

Sharks in the Red sea (as indeed in all other) always lived. And always posed a danger to humans.

However, one should recognize that the person for shark poses no less a threat: shark fins and livers are delicacies and for their production are destroyed each year hundreds of marine predators.

However, recent events in the Red sea, when several people were injured from shark attacks, were forced to draw public attention on these fish. Try to figure out what species of sharks are dangerous to humans and how this risk be avoided.

Globally, there are about 350 species of sharks. Not all of them are dangerous to humans. And threat vary: some can attack from hunger, others only in certain circumstances. In the Red sea, in particular, meet the following shark species:

Grey reef shark (Carcharhinus amblyrhychos). Reaches 2.6 m in length with a weight 33,7 kg. Bites swimmers as a rule, only when they start to “stick” to it. Continue reading