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Predatory and peaceful fish

Carnivorous (lat. Carnivora — “flesh-eating”) is a detachment of the placental mammals ( Mammalia ), consisting of sub-units dog-like family ( Caniformia ) and maskoobraznym ( Feliformia ). 11 modern families of prey contain about 270 species in 110 genera and are distributed almost worldwide. The vast majority of the squad are classic carnivores, hunting mainly vertebrates. Predatory sometimes is also divided into two groups that are very different from each other in their mode of life: terrestrial Carnivora ( Fissipedia ) and pinnipeds ( Pinnipedia )

Carnivora scientific name in Latin means “flesh-eating” and consists of two roots — caro (born. p. carnis ) ‘meat’ and vorare “devour, swallow”.

Many predatory eat not only meat. Bear ( Ursidae ) are opportunistic omnivores. some species such as the giant Panda and does specialize in plant nutrition. The small pandas, badgers, olingo, kinkajou, raccoons-Poloskov and raccoon dogs vegetarian food also makes up a significant, if not the main part of their menu. Continue reading

The aquarium is the best decoration at home and office

The conditions of human life in the metropolis is very far from its natural habitat. Stress, nervosa, depression are an integral part of residents ‘ life. But what else to expect from things like traffic jams, crowding in the subway, outdoor advertising aggressively and journalists hyping crap up to the global crisis? Look from behind the curtained window of the apartment building onto the street. If you pushed the shutter, so here is another apartment building, “seashells”, the cars in the yard and rubbish bins.

The aquarium is primarily beautiful. Many believe that it is also unnecessary waste of resources, and a lot of hassle. But this is not always the case.

Use aquariums not only that they are pleasing to the eye. For example, in the office aquarium will accentuate the individuality of the owner, will show that taking care of living beings alien to him. Moreover, in the middle of a hard day contemplation peacefully floating fish helps you relax. Doctors say that looking at the inhabitants of the aquarium helps to normalize blood pressure. Continue reading

The fish of the sea cock

Gurnard – sea predatory fish that lives in warm seas around the world. Fish contained in the aquarium. However, for correct content you need to know the specifics of its behavior and power.

Appearance

Fish of unusual shape. It has quite a large head and a long body. Head is bone plates. The pectoral fins are in the expanded form are fan-shaped. Modified rays of the pectoral fins form a kind of feet with which sea cock moves along the bottom. The color of fish is bright, dominated by red, blue, green. Especially brightly colored pectoral fins. For such a bright color the fish and got its name.

The content in the aquarium

Fish necessary for a large aquarium, the amount of which shall be not less than 100 litres per individual. Water temperature – not less than 25 degrees. Gurnard is a thermophilic fish. Continue reading

Sea, river and lake fish
We all know that water is life. Without water can't live no living creature. And the first life originated in water. Fish one of the many live organisms living in…

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The construction of ponds for fish farming
The pond is an artificial pond created for fish breeding. For the construction of ponds it is best to use natural depressions, such as depressions and gullies. It is preferable…

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