Who to fear on the Red Sea?
Until tempers cool about sharks Bay Sharm El Sheikh, I would like to remind that there in the Red sea is not less dangerous inhabitants. Will tell you about some…

Continue reading →

Herring
Typical representatives of the nekton is the herring. It is well known that this fish has great commercial value. Until comparatively recently, it was promyshlyali in such large quantities that…

Continue reading →

Who to fear on the Red Sea?
Until tempers cool about sharks Bay Sharm El Sheikh, I would like to remind that there in the Red sea is not less dangerous inhabitants. Will tell you about some…

Continue reading →

caught

How many teeth does a shark?

The shark is one of the most amazing animals, but the shark is one of the most dangerous predators of the water world. Sharks have a very interesting feature related to their teeth. And, specifically, a shark is a very quick change of teeth. Therefore, there are sharks that change teeth front row, on new on average once in two weeks!

How many teeth do sharks and how they are positioned? One day, to count how many teeth does a whale shark, the scientists caught it and pulled ashore. They were amazed by what they saw. In the mouth of the shark was about 14,000 small teeth that are shaped like igloos. But all of these teeth need to mouth the fish were delayed, and plankton, as whale sharks do not pose to humans no danger. But what about dangerous for people, white or tiger shark? How many teeth does a white shark? The teeth of these predators differ from a whale that have a triangular shape, unlike needle, and they are more wide and long. Continue reading

A FAMILY OF PERCH

Schooling predatory fish. Body oblong, laterally compressed, dark green on the back, mother-of-pearl with visible brown-black vertical stripes on the sides (usually 8-10 pieces), light ventral. This famous painting of all makes of perch easily recognizable fish. The fins are tinged with yellow and dark spots, in a large part are klinovidnye sharp teeth, issuing a clear predator, between which are still small. Sometimes there are very dark pike, after spawning some of the perches can make a darker color.

Biggest pike takes 1st place in his squad. Usually they reach several kilograms in large rivers, as a rule, there are fish bigger, sometimes can be caught a really giant specimens weighing up to 20 kg and more.

Pike prefer clean, oxygen-rich space, avoids shallow silty and overgrown ponds. Therefore, it occurs most often in large and medium rivers and large lakes that has a message with these rivers. Zander loves strong places — pits, gravel bottom. Major pike kept in isolation, most of the year conducting at great depths in the pits, whirlpools. In shallow waters closer to the shore he goes tolkovo the time of spawning and in pursuit of fish. But small filets de Perche (one, two) held mainly in shallow water the flocks, and flocks can reach quite large numbers. Continue reading

An aquarium of 50 liters
Aquarium (lat. aquarium ) — transparent container for permanent keeping of aquatic organisms. It typically refers to a home aquarium (room) aquarium for keeping fish aquarium in home; for technical…

...

Why should eat sea fish
Has long been reported that the dishes from sea fish should be on our table at least twice a week. Substances contained in fish, are needed to strengthen the skeletal…

...