scientists

Tackle and methods of fishing

Fishing is the main topic of conversation 80% of the male population. Discuss fish biting, what kind of attachment she now takes and in what places. The word “fishing” can be heard on buses, in trains, at bus stops and stations, on the streets from passers-by. Anglers can be found at any time of day, in any season, in any weather.

This website is designed for a wide range of audiences. Novice anglers will find many instructive and useful. Here and advice on how to be better prepared to go fishing, how to find places to improve your gear and how to choose lures. An experienced angler certainly would be interesting to know what will be the fishing in the city, new and unusual ways of fishing.

Fishing described in magazines, books, brochures, about fishing publish informative articles. Earlier fishing was the theme for fairy tales, for example, “the Tale of the fisherman and the fish” by A. S. Pushkin, Russian folk tales, it is enough to recall the famous words of one of them: “Caught a fish big and small…” and the tale about Emelya, who pulled out of the hole most of the magic pike.

Fishing Dating in the jokes, there is in the legends. Also, there are amusing stories told by the fishermen there and fishing signs, fish fishing can not be taken is not lucky, will see a woman with an empty bucket – the same fate. We can say that fishing is a real fishing folklore. Continue reading

Presentation on theme

Sharks (lat. Selachimorpha) is a superorder of cartilaginous fish comprising eight teams, twenty families and about 350 species. Members of the superorder widely distributed in all seas and oceans, there are also freshwater sharks. Most species belong to the so-called real predators, some species, particularly whale, and giant deep-sea sharks, eat plankton.

For many millions of years before the planet appeared the first man, ruler of the prehistoric seas was a shark. The power of evolution sowed on Earth, countless forms of life that could not stand the severe tests and disappeared one after another, as the shark continued to exist. One prehistoric era is succeeded by another, have any amphibians, reptiles, birds, and mammals – the shark continued to exist. Pterodactyls – the winged reptile for millions of years plied the skies, disappeared from the face of the Earth. Dinosaurs-Triceratops, Brontosaurus, allosaurus and many other “saurus”, it is important chestvovali on our planet died out, leaving no trace. As the shark continued to exist.

About 20 million years ago in the sea scoured a huge Stingray, weighing over 100 pounds, and more than 25 different species of sharks, including sharks, reaching 36 meters in length. The length of these monstrous sharks was Opredelenie their huge teeth. Some of the teeth found in California, weighing 340 grams each and reach 15 centimeters in length, and seven – and ten teeth are quite common. They are triangular in shape and closer to the teeth of modern great white sharks that do not exceed 5-6 inches now with a body length of shark of 12 meters (maximum length). These teeth belonged to the ancestor of the modern great white shark the carcharodon, in huge quantities inhabited the seas. When they were first found in the seventeenth-century scientists, naturalists believed that this fossil bird tongues or teeth of serpents. They could not imagine that this shark’s teeth, and ascribed them to the mythical animal. Continue reading

The greatest myths of modern times, Sharks

The shark is a collective name. There is a white shark, blue, tiger, cat, soup, mackerel, shark-Fox, nurse shark, hammerhead shark. Scientists consider 350 species of these fish. And only 27 of them are accused of attacks on humans. And a few that occur only once.

Thanks to the joint efforts of marine biologists and divers-enthusiasts have managed to debunk some common misconceptions about sharks.

Myth: Most sharks eat people.

Fact: Of the approximately 400 species of sharks in attacks on people were seen a total of about 11. Most sharks are simply too small to pose a threat to humans. But a large white shark people are not too taste, although sometimes they mistakenly attack people, mistaking them for sea lions or seals, which are their favorite prey. Besides, they live at a depth where meeting people is unlikely. Although annually reported approximately one hundred cases of shark attacks on humans, actually elephants are being killed every year twice as many people (about 200) . Dogs kill thousands of people every year!

Myth: Sharks are stupid animals with small, primitive brain.

Fact: the sharks (as the rays) the size of the brain and body comparable to birds and mammals.The research was conducted, which demonstrated that the yellow shark learning is quicker and lasts longer than a cat or a rabbit. This, of course does not mean that sharks are as smart as birds and mammals, but still… Continue reading

Fish
Fish are cold blooded animals i.e. their body temperature is close to ambient temperature and does not exceed it by more than 0.5. 1 deg. So the speed of metabolism…

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Presentation on theme
Sharks (lat. Selachimorpha) is a superorder of cartilaginous fish comprising eight teams, twenty families and about 350 species. Members of the superorder widely distributed in all seas and oceans, there…

Continue reading →

About fishes in the pond
In recent times, often on private land, you notice blue saucers garden ponds. They are different in shape and size. However, one thing is true: backyard ponds - the best…

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