North American catfish thronging fishes of the Kuban
North American catfish, introduced 30 years ago in Krasnodar region, thronging fish-natives, including our native European catfish. American channel catfish was brought in a fish farm of the Krasnodar territory…

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Marine catfish in Egyptian
Everything carefully to mix, put on top of the first cake, making in the center of the hill, because during baking the dough sits. A slice of bread soak in…

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WHY sharks rarely get sick?
Powerful, swift, and deadly rulers of the seas – sharks – can cause conflicting emotions, people. Primal fear, and sometimes disgust in an incredible way combined with admiration and a…

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age

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MARBLED ELECTRIC ray (Torpedo marmorata)

MARBLED ELECTRIC ray (Torpedo marmorata), or marble torpedo is the best known representative of a numerous family glusovich. In length this fish rarely reaches 1.5 meters, the width grows more than one meter, weighs 25-30 pounds. About the same weigh in the largest fish of the pike, and here you can watch online catch pike. The upper part of the disc-shaped body of this type of rays has a uniform brown or brownish-white color, which allows them to camouflage themselves on the ocean floor.

Electric ray torpedo

Marble is the most common Stingray in the shallow waters East Atlantic and the Mediterranean sea. In his daily life he constantly uses the electric current produced in the organs located between the head and pectoral fins.

It’s kind of a battery consisting of a plurality of individual hexagonal columns filled with jellylike substance. Continue reading

WHY sharks rarely get sick?

Powerful, swift, and deadly rulers of the seas – sharks – can cause conflicting emotions, people.

Primal fear, and sometimes disgust in an incredible way combined with admiration and a desire to learn, understand and… to get acquainted with the graceful and unpredictable of predators.

How ironic that a death threat stirs our interest and stirs the imagination, forcing to closely monitor the movements of sharks, at each moment trying to predict her behavior. Apparently, this “unhealthy” interest was inherited from distant ancestors, whose lives depended on careful observation of a dangerous predator, from studying his habits and habits.

But not only ancient instincts prompt the person to study this wonderful work of nature. The shark is a unique example of sustainability. Continue reading

Predatory fish Piranhas

Piranha — all species of freshwater fish of the family of tetras that live in the rivers and reservoirs of South America. The word “piranha” has its roots from the language of the Tupi Indians, it comes from the words “Pira” (fish) and “the wounded” (saw). ( 11 photos )

1. Long piranha reaches 80 cm, and its weight can reach 1 kg. piranha is Generally a pretty big fish, olive-silvery with purple or red tint. On the edge of the caudal fin has a sharp black border.

2. Young piranha silvery color, sides with black spots, ventral and anal fins are reddish or yellowish. Piranhas have very powerful jaws and very sharp teeth, such a structure allows the piranhas to come out of the production of large pieces of meat. Of course we all know that piranha representative of the family of predatory fish. Continue reading

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Fish of the red sea – photos with name and description
The underwater world of the red sea is full of fishes amazingly bright and extraordinary, of various size, shape and color. Someone who has never been in the Red sea…

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Why the cuttlefish ink?
It is well known that the ability of cephalopods — cuttlefish, octopuses, squids — "to throw dust in the eyes". In a moment of danger, these animals throw themselves out…

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