The most dangerous sharks
Typically, most people think of sharks as huge ferocious carnivorous fish with very sharp teeth. However, to fit this description all 370 different species of this family does not succeed…

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Sea catfish
Catfish – fish is very useful for those who first starts the aquarium. They are known for their ability to eat up leftover food and thus help clean the aquarium.…

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The rest of the “Marine aquarium”

Sometimes after a hard working week want of some special guests. Is it possible to have a rest so that on Monday happy to go to work? Not an easy task, which is only two days, and some even less.

In Moscow really is a place where you can really relax and have fun. In the middle of it is “Marine aquarium on Clean ponds”. Here you can come with the whole family, because everyone regardless of age will find something interesting. Especially here like children. impressions is enough for a month of conversations.

Original stay in “Marine aquarium”, you can start with an introduction to a giant Moray eel, lurking in his cave and trapping the prey, and you can enjoy a more peaceful inhabitants of the aquarium — colorful tropical fish.

In “the Marine aquarium” a collection of the most beautiful, unusual, amazing and incredible creatures, found in all four oceans, the seas and rivers all over the planet. Quite familiar, familiar to every fish in the aquarium with the biosphere of the Russian river are combined on one side with the bloodthirsty piranhas from the Amazon, and the other with fish-lion fish-urchin and the other the most interesting fish and crustaceans of the Indian ocean. Continue reading

Most dangerous animals in the world

On our planet a few million living beings. Some of them are quite harmless to humans and even are his favorites. But there is a category of living creatures that are dangerous to humans. In tenth place small frogs that live mainly in Africa. They secrete on their skin secretes toxic venom, which when injected into the blood causing the arrhythmia, and with a weak heart may even stop it. A year is fixed to 10 deaths.

9. Sharks (great white, tiger, bull, etc.) — this well-known terrible sea beast is not even among the top five most dangerous. All because a year is fixed, only about 100 attacks on humans, and only 10-15% of them end in death.

8. Poisonous jellyfish. The body size of these species not exceeding 15 cm but poisonous tentacles can reach 4 meters. According to scientists, the adult jellyfish can kill up to 20-30 people.

King of beasts lion occupies only 7th place. The victims of these animals be no more than 100 people a year. Continue reading

Fish of the Black sea

The fish fauna of the Black sea is peculiar. The class of fishes that includes about 20 000 species, is divided into two sharply distinct branches — the cartilaginous and bony fish. In the Black sea are mainly of bony fish and only four cartilaginous family: cat sharks, prickly sharks, common stingrays and stingrays. Out of 167 species of sea fish of 37 species is primarily freshwater, 27 – 103 and brackish – marine. A significant part of the primary freshwater species that live in coastal lakes and river estuaries, can tolerate some salinization of water. Many of them (several species of herring, almost all servie fish, etc.) are semi-migratory and passage species, and some species are fully adapted to marine conditions of life.

Most of the group of brackish-water fishes of marine origin can withstand large desalination, and others (several species of gobies, etc.) live in fresh water. It is autochthonous relict species characteristic of the Ponto-Caspian basin. Their origin is connected with seas that filled the black sea geosyncline during the Neogene. In the third group — marine fish — can distinguish Continue reading