Whales in the Black sea
I was introduced to reader's letter "Change" V. Karataeva from Voronezh. He writes to the editor: ". In the fall I was vacationing on the black sea coast. Ya big…

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Black sea
The illumination of the sea. In the Black sea there is a sparkling glow due to the outbreaks of small and microscopic marine organisms (nochesvetka, peritonei) and representing a single…

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crustaceans

The Maritime aquarium at home

I think that every lover of the beautiful there in my dreams to dive into the exotic underwater scenery of the coral reef. Transparent crystal water, enchanting design of the marine landscape and fantastic forms and colors of underwater inhabitants. But this dream can be realized, not necessarily go scuba diving and go far enough to find some space in the apartment for aquarium marine type. As in freshwater aquarium, it is difficult to create such vivid and unusual setting. Though this beauty is significantly more expensive, complex and requires constant care. Marine life is more gentle to the environment, quality and composition of water, its temperature parameters.

Types of marine aquariums

The most affordable option – aquarium for small aquatic animals such as clowns, chrysiptera, thalassoma. These fish coexist peacefully in a single vessel. This “Sea pond” with its calm and bright colors.

“Pond predators” allows you to keep large marine animals: Moray eels, triggerfish, grouper. This aquarium is much more difficult to contain and for home use it is not well suited. This underwater window, great to decorate an office or public reception office. Continue reading

The facts about sharks. Interesting facts

Today our article will be about a very ancient creatures of the animal world that lived before dinosaurs and sharks. So there you go.

• At the moment the science there are about 350 species of sharks, but scientists believe that there are unexplored species.

• The size of sharks vary greatly. The smallest known shark is the dwarf shark glowing. It has a size

no more human hands. The greatest number of sharks include a large whale it often exceeds 10 meters in length. There are reports of specimens 18 and 20 meters. Despite their enormous size, they feed only on plankton and small crustaceans.

• The shark is a fish, moreover it has no bones in his body. The entire skeleton of sharks consists of cartilage.

• In order to breathe, a shark must constantly swim. Continue reading

The five most dangerous fishes in the world – not encountered in our waters

The most surprising,unusual and interesting

Well, none of these most dangerous fish in the world . not found in our waters.

Verrucosa or fish – stone. The most venomous fish in the world. Has a size of 35 – 50 cm, found mostly in the southern seas and oceans, on the bottom near coral reefs. It is also found in shallow water. This amazing fish is well camouflaged beneath the rocks waiting for their prey. And it feeds on small fish, shrimp and crustaceans. The most dangerous thing in this fish is its strong poison. On the back of the fish has twelve spines with venomous glands. If you accidentally step on the fish, even in shoes, her strong sharp spines that easily puncture the sole, and will attach themselves to the human foot. Venom is a toxin produced by the fish, causes extreme pain, paralysis and tissue death deep in his penetration. If you get poison in a large blood vessel, death may occur within two hours. Continue reading

Black sea
The illumination of the sea. In the Black sea there is a sparkling glow due to the outbreaks of small and microscopic marine organisms (nochesvetka, peritonei) and representing a single…

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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…

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