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
Sturgeon are a family of valuable commercial fish, include such species: sturgeon, Beluga, sturgeon, barbel, etc.
There are two ways of cultivation of sturgeon fish: extensive and intensive. If the extensive method of breeding in natural water produce larvae that have already come to the active power. For the application of the intensive method is needed in the pond to put the grown the fry, their weight is 2-3 grams. They are more protected from bugs, predators and the extent of their survival is higher than in the larvae.
Larvae of sturgeons receive when conducting natural spawning: ponds with a depth of 35-50 cm, in the spring fill with water and run back sturgeon females and males. Their number depends on the size of the reservoir and characteristics of the sturgeon species.
At the end of the spawning period females and males removed from the reservoir, and the larvae, after their transition to active feeding, or placed in natural rearing ponds. Continue reading
Today I will tell you about soma, but rather about fishing for catfish, which happened last spring in the lower water of the Volga. The fishing was very exciting. Instead of the usual traditional fishing, or fishing with Kwok, I decided to use bottom gear. This is not the first experience of catching catfish on a Donk, so I was more or less ready for it.
We gathered early in the morning and went to the river. Get to your destination before the sun came up. After a while, we were ready to start fishing. Before throwing, they had to decide what to catch catfish. In principle, som can eat anything. After the winter, the som behaves very inactive, and to awaken in him the interest can be quite difficult. Use a feeder, in my opinion, makes no sense. We don’t need other fish. I caught frogs, baited on three of the donkey and threw all the gear. Began a long wait. While waiting for the bite, I thought, how better to attract the fish. I had not even thought to catch some other fish. Fishing for catfish for me this is a unique event. Unfortunately, not always to catch catfish. It is not always possible to use Kwok, and it is not always effective. For small catfish, Kwok is something frightening, and no one knows why. Continue reading