Deadly fish of the tropical seas
In tropical seas poisonous fish is not unusual. From them should stay away, as the poison some of them fatal to humans. Moreover, poisoning and death can cause not only…

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Most dangerous animals in nature
We present you the most dangerous and largest animals in the nature. Tiger belongs to the cat family, the largest predators in the world. This predator can weigh about 700…

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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

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 rats.

As terrifying and abnormal, from the point of view of animal evolution, a phenomenon that occurs at any time of the day or night. Still, most river predators attack at night.

As it turns out, these river monsters – nothing like soma. But this is no ordinary “peace” catfish, inhabitants of freshwater reservoirs, and the soma-mutants.What happened to river catfish?

Researchers from the French University of Toulouse, thoroughly examining the phenomenon of “improper feeding of fish”, explained in such a strange and atypical behavior som mutants blame poor environment, leading to depletion of river bed, reported the Italian newspaper “La Repubblica”. Continue reading

Types of aquarium fish

Fans of the aquarium there is an almost limitless choice — from goldfish, the most famous of all our domestic aquatic animals, the magnificent species of fish of the tropical seas.

It is important not to settle in one aquarium incompatible species, but not to fall into the trap of smugglers, illegally importing protected species.

Fresh-water fish. Novice aquarists are advised to give preference to freshwater fish. Their breeding is much easier and cheaper, for them it is interesting to observe, finally, they look nice.

It is necessary to distinguish freshwater fish living in cold water and tropical freshwater species. First, not too many and less scenic, mostly belong to the family Cyprinidae. Among them there are varieties of gold fish (goldfish, fish-comet, Valuehost, known for its beautiful tail, fish-telescope, etc.). River fish (roach, perch, carp, bleak, minnow, gudgeon) well klimatiserede in the aquarium. Continue reading