Reiko kobayakawa biography

To imitate the courage in the eyes of the owner, feeling that in which case he will intercede. In fact: the smell of unwashed legs is similar to the smell of estrus, which is why the dog willingly and carefully licks them. Mutual sniffing of the anal glands indicates mutual trust. The same. This statement is perhaps true for small and cowardly dogs. Fedotov Hunter shoes should be pure and not to publish any smell, dung or tar, and therefore it is better to use fresh, inconspicuous bast shoes and onuchi than boots; Hands and mittens or mittens of the Zverolov should also be clean.

Aksakov S. is known that pigs have a thin smell. It was this property that decided to use their Israeli army. When a specially trained pig finds explosives, it sits nearby and announces the surroundings with joyful grunts in anticipation of the prescribed treat. AiF dogs trained in search of minerals are able to detect ore at a depth of more than 10 meters.

The technique -youth, "money does not smell" - this is the famous statement of Vespasian, it turns out, is not true. American customs officers use specially trained dogs to detect non -dispensed currency. An attempt by the German police to put the stamps instead of dogs to search for corpses ended in failure. The vultures have a unique sense of smell and vision, but, as it turned out, they are incredibly lazy, quite precious and not amenable to training.

The essential oil of Chabera increases the life expectancy of mice. Some of the mammals have special glands that distinguish odorous substances. These are, for example, musky glands of Kabargi, Khuhukholi, Ondaters, Beaver. The activity of these glands, obviously, is associated with the reproduction, communication of the sexes. In the American stink of the genus of martens, plowing iron serves as a reliable weapon of protection.

This animal from a distance of several meters can pour enemies with a disgustingly smelling liquid and poison the predator for a whole month. Sharikov K. Extraordinary phenomena in the plant and animal world cannot be found two same in terms of intensity of odors. Some flowers lose their fragrance as soon as they are torn off, while others, on the contrary, retain it even in dried state.

But none of the flower smells in intensity and resistance can be compared with the aromatic substances of animal origin. The single musk grain for years retains its aroma and tells it to everything that is in contact with. Rimmel Yu. Encyclopedia of perfumes. The first organs of taste are appreciated by food, and the organs of smell - air. In animals, the sense of smell is an even more important feeling.

It helps them find food, discover enemies, look for a partner for mating. From vertebrates, smell is quite acute in fish. They perceive the smell of nostrils, which have the shape of holes often with elongated edges in the form of tubes. In experiments with fish in the aquarium, two packages were suspended - one with meat, the other empty. The first was bitten once, the second - only when the nasal tubes were tied with a silk thread, the fish no longer distinguished bags.

Similar results were obtained in experiments with sharks. Normal sharks quickly find crab meat, and if they close their nostrils, they do not pay any attention to the crabs. In amphibians, reptiles and birds, smell organs do not differ in much acuteness. Mammals have an exceptionally good sense of smell and are closely related to smells during life. On them they find food, recognize the approach of friends and enemies.

Extraordinary phenomena in the plant and animal world scientists brought out a mouse that is not afraid of cats. Genetically modified mice that are not responding to a cat smell are bred, Telegraph writes. Mutants can perceive all other smells except cat. Therefore, they cease to be afraid of cats and do not respond to their appearance. To protect fearless mice from cat teeth, the author of the study, Dr.

Kobayakava Ko Kobayakawa and his wife Reiko Reiko from the Tokyo University, were used in the experiments of specially selected cats - meek and cowardly individuals. Dr. Kobayakawa says that as a result, none of the mice was eaten by cats. Genetic changes affected only part of the olfactory cells in the nose of the mice. The mice did not lose a sense of danger completely, since the reaction to the meow of the cat was preserved.

Dr. Kobayakawa believes that his experiment is of great importance in the field of neurology: “We think, this explains some unknown brain functions associated with the olfactory reflexes of mammals.” Professor of Vienna University Karl Grammer Karl Grammer commented on the work of Japanese researchers: “It is not known whether people have such olfactory dangers. True, people react hostilely to some smells, for example, spoiled products, but they should hardly save them from perceiving such odors that warn about the risk of poisoning.

”Dr. Deniz Chen Denise Chen from the University of Houston looks at the problem in a different way: “A few years ago, few would have taken the idea of ​​studying human pheromones seriously. But now we understand that the study of this issue will help to understand the mechanism of operation of the smell system, which can play an important role in the most unexpected areas.

” American scientists determined the tactics of finding food of wandering albatrosses and found that their sense of smell allows the smell of prey at a distance of up to 20 kilometers. Scientists published their results in the last issue of Procededings of the National Academy of Sciences. The team of researchers, the leading of which was Gabriel Nevitt from the University of California in Davis, studied the behavior of the wandering albates Diomedea Exulans during a period of nesting on the islands in the southwestern part of the Indian Ocean.

Despite the fact that at sea the smells are spilled by the wind over significant distances, local turbulent air flows greatly weaken them. Albatrosses were able to catch a hint of the smell of food at a distance up to twenty kilometers. According to scientists, when searching for food, albatrosses rely on the sense of smell to the same extent as on vision.

Scientists investigated the movements of albatrosses in search of food using GPS transmitters. To determine when the birds swallowed prey, they fed capsules with a device that measured the temperature of the stomach. In the process of digesting food, the temperature in the stomach changes. Comparing the thermometer data and the testimony of the GPS transmitter, scientists could determine that the albatross moved precisely in search of prey.

Most of the time of the bird flew perpendicular to the direction of the wind. This is the most economical way of flight, in addition, it increases the chances of "catching" the smell of food. Feeling the smell of prey, albatrosses changed the direction of the flight and moved towards the direction of the wind. In some cases, albatrosses were looking for food, moving zigzago against the direction of the wind.

Such a food search tactics are characteristic of many organisms, for example, for insects, crabs, lobsters. She increases the chances of attacking the trace of prey. Wandering albatrosses are the largest representatives of the genus. The scope of their wings can reach 3.7 meters.

The weight of adult birds may exceed 10 kilograms. She can run in all directions, lowering her nose to the ground, unraveling the given trail and not paying any attention to all other smells that are found in the way. If the dog loses its smell, it begins to circle and look for it again, because it remembers the smell you need, even if it does not feel it. And the next day, for example.

The science of smells. There are absolutely reliable observations that in the wakes left on the ground, four -legged cavaliers manage to discover ladies at more significant distances. One Lisovin was not too lazy to run away on a date for 40 kilometers. It is quite obvious that this is not a record. Finding a girlfriend by smell, when the foxes come for weddings are not difficult: females do not rely on the reliability of traces and add many odorous tags.

Once in the early spring, with a dozen kilometers, I walked along a small, apparently young chanterelle, which was pedantically, every 2-3 meters left a drop of urine in the snow with a strong and persistent smell. Sergeyev B. The world of forest debris in many four -legged, primarily in mammals, females spread special aromas. Female sex hormones or special substances that are produced under their influence can smell, according to which the males accurately recognize the females ready to reproduce.

The world of forested debrishes, living together, involuntarily impregnated with them [smell], but the rabbit-rabble has to specifically throw their children. The marsupial marsupial flyer scores his smell of a female. A plowing mark is both a wedding ring, a certificate of marriage, and a new surname for her husband. The world of forested debris of Mercaptans give the smell of the extremely fetid secret of Skuns - a small animal of the Kuni family of its other name - a stink.

Cases are described when people lost consciousness, inhaling the secretions of these animals, and even the next day they felt a headache. The Encyclopedia "Circumb" Shepherds learned to sniff out worms inside the sheep. Australian scientists from the University of Melbourne La Trob La Trobe University taught German shepherds to sniff out worms parasitizing in the gastrointestinal tract of sheep.

Researchers hope to use dog skills to develop a portable "electronic nose" to hunt nematodes. Internal parasites are a constant headache for sheep breeders, because worms negatively affect the hair and meat of animals, make them weak and susceptible to other diseases, and, in the end, can even be killed. To combat worms for many years, itxecticides are used, however, parasites managed to adapt to them.

In this connection, the researchers decided to try "something else", namely, well-trained dogs.True, so far it is impossible to say exactly what chemicals or their groups they are sniffing. When it is possible to find out, scientists will create an experimental sample of a portable device that can work like a dog nose. By the way, in Australia, an experimental system for the remote control of sheep has already been created, in Italy, Electronos is already starting to sniff out lung cancer, and the Americans have already created a device that sniffing cocaine.