The Candiru catfish is the most blood-thirsty fish of the Amazon.
Scary fish inhabited the Amazon. Electric eels Zap 650 volts, the stingrays pierced the victim through tails, piranhas eat just... But all outdid catfish Candiru. Candiru catfish or vandellia (lat.…

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Do the benefits of aquarium fish
Any person may be a legitimate question, but is there any benefit from keeping an aquarium? The answer lies in the fact that he wants to get as this benefit.…

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Miniature shark masterfully produces sashimi of big white relatives
White sharks ( Carcharodon carcharias ), as one of the most feared predators of the planet, a long time ago stand on the top of the food chain. However, it…

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sticks

Sharks

Sharks are color blind

At the University of Queensland examined the eyes of the shark and came to the conclusion that those deprived of color vision.

The research object of scientists were 17 species of sharks. During microspectrophotometric analysis, it was found that 10 of them were no cones, intended for color vision, and their role was partially assumed the highly sensitive sticks. The remaining seven species that belong to three different families, had one type of sensing elements designed to detect wavelengths from 532 to 561 nm.

It is known that whales, dolphins and killer whales also stick with the cones of one type, which is able to recognize green color. Continue reading

Aquarium fish
Beautifully decorated aquarium with clear water, various plants, colored aquarium fish that will decorate any room and will complement the interior of the room. Breeding aquarium fish is a very…

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Fish Turkey
Underwater world: sea animals and fish Turkey It is hardly possible to find a country like Turkey. Its shores washed by the water of four seas. The black sea in…

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