Construction and repair of ponds
The depth of the pond determines the slope of the underwater Bank. Is the slope less than 30° . but quite often it is necessary to construct more ponds with…

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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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Can fish talk?
Many answer this question with a clear "No!" This view is even entrenched in the saying: "like a clam". But is it really? Once scientists have tested new designs of…

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fishermen

Most dangerous animals in the world

Sea wasp

Jellyfish, sea anemones, coral polyps, annelid worms, sea cucumbers, sea urchins, starfish, sponges can “burn” or stabbing of a person in contact with them. The range of consequences — from burning the skin before the heart stops.

The most venomous jellyfish is the sea wasp, lives off the coast of Australia. The venom of this beautiful jellyfish paralyzes the heart muscle, death occurs within 1-3 minutes. It seems to be a normal jellyfish light green in color but very poisonous. Its 60 tentacles, each a little less than 40 cm long, has 5,000 flowing down the stings and venom enough to kill 60 people. Australian fishermen, in whose nets such “fish”, beware to use these networks again – you can easily go to the hospital, so strong poison secreted by jellyfish. Continue reading

In the waters of the Tiber are two-meter predatory fish

As you know, climate change and mutation of animals has ceased to be a rarity and few people are surprised. Familiar to the inhabitants of Rome and became such a spectacle: from the waters of the river Tiber at any time of the day popping two-metre catfish, grab birds, politisk too close to the water, and eat them. Eaten can be also rats, mice, otters and even dogs.

These catfish are called “river sharks”. This is not normal peaceful fish, which we used to see in domestic rivers and lakes, and predatory violators of the laws of nature. By studying quick and terrifying mutation data of fishes was carried out by scientists from the University of Toulouse, France.

As a result, they came to the conclusion that it is absolutely uncharacteristic for som behavior is attributable to poor environmental conditions. Because of her, there was a significant depletion of the river bottom, fish and algae huge catfish was not enough to be sated, and they began to “jump” on anything they can catch. There are even cases when catfishes mutants tried to attack the man. Continue reading

In the waters of the Tiber are two-meter predatory fish
As you know, climate change and mutation of animals has ceased to be a rarity and few people are surprised. Familiar to the inhabitants of Rome and became such a…

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The Pond In The Garden
Properly constructed and well decorated waterfront garden is a wonderful addition to any suburban area, with a large area and small. With proper planning of the reservoir, it will serve…

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