We calmly go into the kitchen, turn on the light and no longer see the cockroaches timidly scattering in different directions. Everything around the trash can is also “clean”. We are used to quietly leaving an open packet of cookies or a sandwich on the table.
By the way, the younger generation may not even know what cockroaches look like. So, carriers of various microbes no longer poison our lives. It would be nice to live here and be happy, but for some reason people don’t enjoy freedom.
Can a person feel safe in houses from which even the insects have escaped?
Where did the cockroaches go from Russian apartments? The answer will surprise you!
Mobile phones, computers and microwave ovens
It is believed that cockroaches are afraid of radiation from mobile phones, computers and microwave ovens. And it is completely justified.
Over the past 10-15 years, the above devices have become part of our lives. Apartments and offices are full of various equipment. When it works, an electromagnetic field is generated in the room. It creates unfavorable living conditions for the Prussians.
Scientists are still discussing the effects of radio frequencies on animals and humans. Every year there is more and more evidence that they have a negative impact. Perhaps this is why sensitive cockroaches disappeared from high-rise buildings.
By the way, for some reason there are no Prussians in those areas where the old GPRS and GSM standards work, that is, in Russia and in most neighboring countries.
Fixed assets
Poisonous baits
They are produced in huge quantities and for every cockroach taste. Having tasted such bait, the insect dies.
If there is a lack of protein in the diet, other relatives happily eat the remains of a dead relative and eat away the most nutritious parts of the body.
The disadvantages of such funds are quite obvious. For example, if there are tasty crumbs and unwashed dishes in the house, it is quite logical to eat such leftovers than to feast on suspicious bait or gnaw on the chitinous shell of your deceased relative.
In addition, to be sure to kill most of the population in your home, you will have to buy many baits from different manufacturers and use them at the same time.
Article on the topic
Pest control. 4 effective methods to get rid of the Colorado potato beetle
Contact means
These include most emulsions, suspensions, sprays, powders, crayons that are applied to surfaces or sprayed onto insects. It is these agents that form the basis of modern insecticidal preparations.
Powders can only cause harm if they are scattered on a dry floor surface. But redheads rarely visit such places; they like to settle near a “watering hole” where they can always quench their thirst: under the sink, refrigerator, pipes, where condensation and droplets of moisture accumulate. Moisture negates the entire dusting effect of the powders.
Crayons are quite suitable for fighting. These are not those products from the 90s, these are modern toxic substances. But they will be of no use if “patterns” from the caves of ancient man are applied along the perimeter of the entire apartment. It must be said that the home takes on a less than aesthetic appearance after such treatment, and any guest, seeing the white pictograms on the walls, will immediately understand who you are fighting with.
In this case, liquid concentrates or ready-made aqueous solutions are much more practical and, as a rule, do not leave traces.
Where did winged ants come from in Minsk? More details
Sticky traps
Their advantages are obvious - these are the safest products that do not contain any toxic or poisonous substances. The disadvantage is the selectivity of insects. Not every individual may have the desire to crawl into a box based on the smell of an attractant (attractive substance). Traps require constant maintenance: every 5-6 days it is necessary to change the plates on which the cockroaches lie like a “carpet”.
Aerosols
They contain nerve agents, but they have low toxicity to humans. However, they do not immediately affect the population. For example, the chitinous cover of the larva, which it sheds, will not have time to let the active substance inside it. And such compositions evaporate very quickly. Therefore, several treatments are necessary. The best way for consumers to protect themselves is to use a good respirator as personal protection.
Modern liquid insecticides and suspensions
They are diluted in water and treated with surfaces. If we briefly describe the mechanism of action of microencapsulated insecticides, it is as follows: the molecule of the active substance of the product is placed in a microcapsule, which, adhering to the integument of the insect, gradually releases the active substance, penetrating through the chitinous shell directly to the nervous system. As a result, paralysis soon sets in.
How to get cockroaches out of your head and not fall in love with your therapist? More details
Food
Yes, we really have problems with food. GMOs and additives are what people use to destroy themselves. Some say that GMOs and modern food do not pose any danger, while some scientists insist that after several generations a person will not be able to reproduce healthy offspring.
Large-scale experiments on human intervention in the genetic code have brought disappointing conclusions. Scientists are confident that the Prussians disappeared due to regular food poisoning from the human table.
But there is a slight discrepancy here. Why are cockroaches not averse to settling in food warehouses? After all, the same products are there.
Where do cockroaches go? Will they come back?
As we have already found out, household pests have not become extinct and have not disappeared from the face of the earth. But the cleanliness of the apartments, as well as the power of modern poisons, forced them to flee from Russian homes without looking back. Where did the cockroaches go? These days, they look for warm, dark places where they won't be disturbed. You will be surprised, but right below your apartments in the basements and sewers there is a very busy life. Insects breed in crevices underground and crawl to the surface at night. You can observe their appearance on the street at night near drains and on steps at entrances.
However, we should not relax and think that cockroaches are gone from our lives forever. If they outlived the dinosaurs, then they will most likely outlive us. The decline in their population for a number of reasons does not give reason to think that these parasites will not be able to recover and regain their lost positions. Scientists warn that in a few years the Prussians will adapt to new living conditions and will be able to safely tolerate modern chemicals and eat synthetic materials.
More and more often we can hear messages in which people complain about a new invasion of the Prussians. Therefore, carefully monitor the cleanliness of your home and, at the first alarming symptoms, contact specialists who can rid you of pests and ensure a quiet life for some time.
Poison and insecticide
Perhaps the cockroaches were scared of the Chinese poison. Although unlikely, if you remember the nineties. At first the insects disappeared, but then they adapted to the poison and returned again. Although it is quite possible that the current poison is much more effective than the previous one.
Since science does not stand still, man has managed to create really strong insecticides. And this is a really serious blow to the Prussians (unlike the traditional poison that we use ourselves). By turning to disinfectants, you can be sure that uninvited guests will leave the walls of your home for a long time.
Mystical theory
Fans of the supernatural consider the disappearance of cockroaches to be a bad omen. The Prussians always disappeared before disasters. This happened before wars, pestilence or fires. If you believe this, the world will soon be shaken by global cataclysms.
"The Power of Blood" “Kitchen” star Maria Gorban showed a photo with her mother and daughter
Russians were told about a new turning point associated with the covid pandemic
Using a plastic bottle I prepare an original dessert with ice cream: recipe
Those who consider themselves skeptics argue that ten years have passed since the flight of the mustaches, but nothing serious has happened yet. Who to believe is up to you.
Construction Materials
Another theory says that cockroaches do not like the synthetic building materials used in modern apartments.
Maybe there is some truth in this? Nowadays, few people have enough finances to make repairs using natural materials. Synthetic ones are cheaper and are often much more practical.
However, this has not been proven. So why did cockroaches disappear from apartments?
The cockroach is an ancient animal
Cockroaches have lived on Earth for a long time. Their remains were found in Paleozoic deposits. Modern insects have strong jaws, long whiskers and large eyes. There are elytra and transparent wings, which allow some species to fly quite well. Fast legs provide the ability to escape.
Cockroaches love it when it is warm, humid and nourishing. They are active and voracious. The menu includes animal and plant foods. Cockroaches are omnivores: they love sugar, but they can also snack on paper.
Why these hardy animals, which are not harmed even by a fatal dose of radiation for humans, disappeared, no one knows for sure. There are several versions, each of which only partially explains the fact of the cockroach's disappearance.
Natural selection
There is an opinion that cockroaches lost the war with a stronger enemy. Perhaps they were forced out of Russian apartments by pharaoh ants, which are distinguished by their tenacity.
By the way, the disappearance of the Prussians worried scientists so much that there was a proposal to include them in the Red Book. Can you imagine?
But biologists and scientists can understand - cockroaches managed to survive in any conditions for millions of years! They learned to adapt to the poisons that people poisoned them with. So what happened to them now?
Where did the cockroaches go: version four. Also having the right to exist
1
The abundance of genetically modified organisms in our products has a depressing effect on their reproductive function. In a word, what happened to them is what scientists have been warning about for a long time - due to improper nutrition, these insects lost their ability to reproduce. If this hypothesis is confirmed, then humanity should seriously think about its own future, since one day we may find ourselves in the place of the unfortunate cockroaches.
Purity
Now newspapers from the trash can have been replaced by garbage bags. This “cuts off” the cockroaches’ access to food. According to research, people have begun to clean more often.
But the most important thing, according to scientists, is the aggressive household chemicals used by apartment residents. Perhaps it was she who contributed to the disappearance of the Prussians.
But here again something doesn’t add up! In fact, these insects will always find food for themselves. If there is no access to food, they can feed on soap, glue and microscopic particles of human skin that settle on floors and objects.
Let's assume that cockroaches have no opportunity to eat at all! It's not a problem. Adults can easily go without food for 30 days, and their larvae can go as long as 70.
Cockroaches are being killed by an unknown disease
Some entomological scientists, figuring out where the cockroach populations went, identified another version. Its essence lies in the appearance of an unknown infection that affected the condition of arthropod pests.
During research, it was found that insects do not tolerate contact with such types of fungi as Fusarium sp., as well as Geotrychum candidum. Even short contact provokes the appearance of brown spots on the chitinous cover. A white coating appears on the abdomen and segments. Limbs and wings break off over time.
Some bacteria affect the general condition of arthropods. They penetrate the blood and also cause the death of exotic and domestic insect species.
In order to identify the reasons for the extinction of insects, researchers conducted relevant experiments. They placed barbel mushrooms in the same container. They died within 48 hours. Females also ended up in such a container. Before death, they shed oothecae containing dead larvae.
Bacteria provoke the death of arthropod insects if the number of infectious agents is quite large. Only those individuals that have constant access to water and suitable food survive.
Experts are conducting a lot of research to find a substance suitable for fighting barbels. Therefore, cockroaches disappeared from multi-storey buildings not because of bacteria and fungi, which are present in many apartments.
A little mysticism
But lovers of everything mysterious and mystical are sure that the disappearance of cockroaches is a bad omen!
This has already happened - cockroaches disappeared before disasters, for example, before a pestilence, fires or war. And if this is so, then the world will face global cataclysms and many more troubles.
But if you think about it, cockroaches disappeared about 10 years ago, and fortunately we are alive. Maybe this statement should be ignored?
Food
Radio frequencies are not the only problem in our society. Food has long been unnatural due to various additives and GMOs that reduce the cost.
Coffee and tea are an ideal means of delivering probiotics to the body
A boy's lost toy in a store became "employee of the month"
General Motors Unveils Future Car Concepts and More at CES 2021
Scientists here are divided into two camps: some believe that supplements have no effect on health, while others speak negatively because, in their opinion, the next generations will be sick.
Frequent experiments on human interference in the genetic code have led scientists to decide that the disappearance of cockroaches is associated with the poisoning of human food.
But what is it really like?
Disinfectors only smile sarcastically at all these attacks about the disappearance of cockroaches. They know that the insects did not even think about dying.
“Mustachioed guests” still settle in places where there is a lot of garbage and dirt. There are plenty of them in dormitories, garbage cans, and also in apartments where the owners are not concerned about cleaning and cleanliness.
And if you go down to the basement, you will be surprised at how vibrant life is in full swing there!
Although the number of sanitary treatments has indeed decreased in recent years, this does not mean that the Prussians have suffered in any way or gone extinct. They simply “moved” to calmer, quieter and damper places.
So don’t be surprised when you meet a “mustachioed neighbor” in your kitchen!
You can learn more about the reasons for the disappearance of cockroaches from Russian apartments from the video.
To be honest, we don’t miss having guests like this in our house! And you?
Click share and leave a comment:
Why did cockroaches disappear?
Cockroaches, like any synanthropic animals, react very sensitively to changes that occur in people's lives. Therefore, the decrease in their number in apartments could be explained by the increase in the well-being of the population. However, there are other theories that explain where the cockroaches went. No one can say for sure which of them is correct.
New chemicals
The most common version of why cockroaches disappeared from high-rise buildings is based on the fact that highly effective insecticides have been developed. Perhaps their creators managed to find a weak point in the biochemistry of these insects. The so-called “slow poisons” could provoke the disappearance of cockroaches. These include fipronil and hydromethylnon.
Dead cockroaches
The principle of their action is that a poisoned cockroach brings particles of a toxic substance to the nest. After a certain time, a lethal dose accumulates, which causes the complete extinction of insects. However, this theory does not stand up to criticism. After all, the Prussians disappeared even where poisoning was never carried out.
Global changes
This version of where the cockroaches went from high-rise buildings is based on global climate change on Earth. Depopulation could allegedly be triggered by the destruction of the ozone layer.
However, if we take into account the fact that cockroaches appeared hundreds of millions of years ago and were able to survive quite strong atmospheric fluctuations, then this is hard to believe. Therefore, it is unlikely that global changes are the reason for their disappearance in megacities.
GMOs and preservatives
There is also an opinion that GMO products and various kinds of artificial food additives that change hereditary characteristics could lead to a sharp decrease in the number of insects. But then, why do people who eat such food remain alive and do not die? And cockroaches, which are accustomed to eating garbage, turned out to be so sensitive to these types of products.
Therefore, this version also seems unlikely, especially since Prussians can often be found in warehouses and stores, where products containing various additives are also found.
Electromagnetic radiation
Another assumption about where the cockroaches disappeared from apartments is based on the negative impact of electromagnetic radiation on them. In particular, many consider mobile phones, microwave ovens and other household appliances that are used in everyday life to be the culprit.
However, if you think about the fact that if cockroaches over the course of many centuries were able to adapt to any living conditions, then this could hardly be the main reason for their extinction.
Plastic and linoleum
Another assumption as to why cockroaches leave apartments is finishing materials that are made from artificial components. Allegedly, the chemicals present in them have a detrimental effect on insects.
However, there is a complete lack of logic in this. Insects that easily tolerated various poisons and quickly restored their numbers after their use, could not get along next to plastic and linoleum? At the same time, people living in such premises feel good.
In this case, another conclusion suggests itself: timely repairs that improve people’s living conditions make the existence of these insects uncomfortable, since modern apartments are now dry, clean and comfortable.
Formaldehyde and chipboard
The presence of such a harmful substance as formaldehyde in the composition of plywood and chipboard could also be the reason that provoked the disappearance of cockroaches from human homes. This toxin acts as a preservative, extending the life of furniture, finishing materials and floor coverings.
Chipboard
Therefore, it can be assumed that an increase in its concentration in modern human housing could force insects to leave their homes in search of more favorable conditions for life and reproduction. But, given the fact that cockroaches have the ability to develop resistance to toxins, this can hardly be considered the reason for their depopulation.
Poor urban ecology
Polluted air in large industrial centers could lead to a decrease in the number of Prussians in high-rise buildings. But it is difficult to imagine that cockroaches could not exist in cities where people continue to lead a normal lifestyle, since their resistance to radiation and chemical influences is much higher than that of mammals. And according to scientists, cockroaches can survive even in the event of a nuclear war.
Therefore, it is unlikely that the poor ecology of cities could be the reason why cockroaches disappeared from apartments.
Unknown epidemic
Perhaps the insects disappeared as a result of an unknown epidemic, which caused their complete death. But then why is there no information about this in the media? It is unlikely that a fatal infection could go unnoticed by everyone. In addition, a person is much more susceptible to various kinds of pathogens, and this could not but affect his health.
Therefore, the assumption that there is “another world” where the cockroaches went “in orderly rows” is also not a plausible version.
Effective weapon
According to one version, why the cockroaches disappeared is the presence of a potent poison. Prussians are constantly subject to persecution. In every apartment infested with insects, a huge amount of insecticides are used.
However, over time, cockroaches adapt to a particular drug and stop reacting to it properly. Manufacturers are forced to constantly develop a new formula for an effective poison.
Powerful products kill a family of pests in a few hours or extend the effect up to a week. But it does not guarantee the complete disappearance of insects without taking preventive measures. When asked where the cockroaches disappeared, one answer is to the neighbors. They simply flee, continue to live in the next room, and after a while they can return.
Interesting!
A new generation of anti-cockroach products promises a completely different effect on cockroaches. Instead of poison, a virus will be used that only infects insects of a certain species. Before an infected cockroach dies, it will transmit the infection to dozens of its relatives. Then it will be possible to say with confidence that the cockroaches have disappeared.
Version No. 3: cockroaches have not adapted to GMOs and preservatives
Another common version of the disappearance of cockroaches is the appearance of genetically modified foods (GMOs), preservatives and various synthetic food additives in the human diet. Now they are included in almost all products - from bakery products to sausages. And these mustachioed parasites, as we all know, feed on our food supplies and leftover food.
The number of cockroaches decreased significantly precisely at the time when changes occurred in the composition of food consumed by humans. But is there a relationship between these events? Is it possible that insects that survive in the most unfavorable conditions could be afraid of genetically modified organisms? Are the parasites, which are not afraid of huge doses of radioactive radiation, unable to adapt to the new menu? The version is quite dubious, but also has a right to exist.
Version No. 8: poor urban ecology
Climate change, increased levels of radiation and disturbances in the ozone layer have a huge impact on nature in general and on the population of cockroaches, among others.
Scientists have proven that the disappearance of mustachioed parasites was observed in places with high levels of radiation and where chemical waste was discharged. This is a scientific opinion, however, it is difficult to call it unambiguous.
Sometimes this is explained by biological characteristics. Scientists know of cases when one or another biological species disappeared for some time. If we focus on other types of insects, then we can assume that this also applies to cockroaches.
Perhaps nature will create an updated species of insects that will be more adapted to living conditions that have proven unbearable for simple cockroaches.
The population has grown
The reason for the increase in the number of cockroaches lies in the wave-like growth of the population.
The last such rise was in the 90s, and then, thanks to the use of modern drugs at that time, there were noticeably fewer of them. And now there is a new outbreak of activity, they again come to our houses, making their way through the cracks in the entrance doors, migrating between apartments along transport routes - sewer and water pipes.
In appearance, these are the same cockroaches that we saw in the last century, killing with a slipper. But their appearance is deceptive; in fact, they are more advanced creatures that are genetically resistant to the poisons of the last century: they will no longer affect them.
