Interesting facts from the life of insects synopsis. Interesting facts from the life of insects

We don't know about you, but somehow we don't really like various insects: buzzing flies, mosquito bites…. Brrr ... This is just awful. We are generally silent about cockroaches. But despite our dislike, insects sometimes show interesting abilities that any person would envy.

Cockroaches

Probably the least favorite insects in our country are cockroaches. But despite the general hatred for them, they are the most powerful. When the Americans dropped nuclear bombs on the Japanese cities of Nagasaki and Hiroshima, the only surviving insects were cockroaches, although when exposed to 100,000 units of radon, they will still die. But the ability to survive where it is fatal for an ordinary person is not the only plus of these vile creatures. More recently, scientists have discovered that cockroach brains contain 9 antibiotic molecules that protect them from deadly bacteria. Through laboratory tests, scientists realized that these nine molecules can help us fight disease much more powerful than any antibiotics we use to treat disease. Perhaps very soon, cockroach molecules will help us get a cure for methicillin-resistant staphylococcus, a bacterial infection that is more dangerous than E. coli and AIDS.

Fleas

Despite the fact that fleas are harmful to your favorite pets, they have something that deserves admiration: they can jump 150 times their height. For example, if you are 175 centimeters tall and you were a flea, you could jump 263 meters.

Bees

The most intelligent insects in the world are bees, which can not only communicate with each other (through their "wagging dance": making movements with their bodies, they tell other bees where the best place to create a colony or arrange food), but also know that our planet is round. They take this fact into account when determining the location of the food source. In addition, they can easily calculate the angles simply by reading the data of their wagging dance. And they also use the position of the sun for orientation, as well as various landmarks and the electromagnetic field of our planet.

Dragonflies

Unlike many animals, humans have the ability to selectively focus. Right now you are showing this ability in order to eliminate various factorsdistracting you from reading this article. It turns out that in addition to humans and primates, dragonflies also have this ability. If, for example, she sees a swarm of tiny insects, then she is able to focus on only one individual. When it comes to catching prey, dragonflies are unmatched and their success rate is ninety-seven percent!

Locust

Locusts can be called the finest insect pilots in the world. They can fly long distances, while wasting a minimum of energy. In addition, during flight, locusts can twist their wings to control the amount of flapping they make. This helps them maintain a constant flight speed. So that they can easily fly up to eighty kilometers without rest.

Bombardier beetle

But the most the best insect with a defensive strategy is the bombardier beetle. He is capable of shooting his hot mixture of chemical solution so hard that he can easily injure his enemies. The temperature of its toxic mixture reaches one hundred degrees Celsius. But the most amazing thing about this beetle is the structure of its body. He shoots his enemies with a mixture of hydroquinone and hydrogen peroxide. If stored and mixed properly, these chemical substances able to literally blow up the bombardier beetle. But due to the presence of two glands in the abdominal cavity, he separates hydroquinone from hydrogen peroxide and mixes them only in a certain part of his body. The result of this correct mixing is its toxic protection that inflicts mortal wounds on the enemies of the bombardier beetle.

Fireflies

We all know about the amazing ability of fireflies to produce their own light. But besides this, humanity can learn from them to use energy efficiently. The nature of fireflies is so amazing that it allows them to use energy without losing most of it for heat. For example, the electric lamps we use at home spend ninety percent of their energy on heat and only 10% on light production. The firefly's body uses one hundred percent of its energy to generate light. In addition, these amazing insects can communicate with each other using different kind flicker.

Ants

We all know about the hard work of ants, but besides that, they also have an amazing ability to always find their way home. They do this with the help of various visual cues, and in places where they are absent (for example, in the desert), they additionally use their super-sense of smell. They seem to sense smells in stereo, that is, they can simultaneously distinguish two different smells emanating from different places... With this super-ability, they create their own scent map and easily find their way to their anthill.

Wasp riders

Wasp riders get their name from the fact that they can literally turn their prey or prey into “zombies”. They lay their larvae in the bodies of young moth caterpillars. The larvae live inside caterpillars, feeding on their body fluids. And when the wasp larvae are fully formed, they leave the body of their victim and create a cocoon, which is attached to a branch or leaf. In this case, the caterpillar does not leave the cocoon, but remains nearby and acts as a bodyguard, protecting the wasp from various predators.

Dung beetles

Dung beetles made our list of super-insects thanks to astronomy and feces. This is due to the fact that dung beetles lead a disgusting lifestyle: they collect other people's feces and roll them into a ball. They use this ball as a food source, in the form of a house, or lay their eggs in it. But the amazing thing is that they can roll a ball of manure in a straight line, even at night. This is because they are guided by the stars. Takeaway: Dung beetles are great processors and incredible astronomers.

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1. Insects - the first living things that appeared on Earth, more than 400 million years ago. Since then, they have survived five mass cataclysms and proved to be more tenacious than Tyrannosaurs.

2. Now in the world there are about 20 thousand species of bees. And to produce 500 g of honey, one bee needs to fly 10 million times from hive to flower and back.

3. A female cockroach is capable of laying more than two million eggs per year. In addition, a cockroach can live without a head for nine days.

4. The weight of insects, which are eaten by all spiders on Earth in a year, is greater than the total weight of all people living on the planet.

5. There are about 35 thousand known species of spiders and new ones are being discovered all the time.

6. Snow scorpions have antifreeze in their blood, so they can withstand temperatures as low as minus 6 degrees Celsius. However, if you take such a scorpion in your hand, then he will die.

7. The male earwig has two penises, each of which is longer than the earwig itself. These organs are very fragile and break easily, which is why the insect is born with a spare.

8. Ants never sleep. There are almost as many ant species (8,800) in the world as there are bird species (9,000).

9. Butterflies taste food with their hind legs. And the color of their wings is created by tiny overlapping scales that reflect light.

10. Aborigines cook witchetti tree larvae by rolling them in hot ash. Thus, they taste like an omelet.

11. Bees have five eyes. Three at the top of the head and two at the front. The honey bee flaps its wings at a speed of 11,400 times per minute, creating a characteristic buzz.

12. There are about 400,000 known species of beetles. The size of the largest, titanium beetle, can reach 17 cm.

13. Dragonflies are the fastest flying insects. Their speed reaches 57 km / h.

14. Witchetti larvae are best eaten alive. Ten large larvae provide an adult with all proteins, carbohydrates and fats.

15. Insects are foods rich in protein, carbohydrates, vitamins and minerals. In Thailand, they are considered a delicacy; fried crickets and locusts are popular there.

16. Amarobia babies eat their mother after birth. Some females begin to devour males even during mating. Thus, the deceased father becomes food for his offspring.

17. Crickets have ears on their front legs, in addition, the temperature can be determined from the crickets: to do this, you need to count the number of chirps per minute, divide by two, then add nine and again divide by two. The result is the temperature in degrees Celsius.

18. About a third of all insects are carnivores and most hunt for food rather than carrion and waste.

19. Grasshoppers can jump more than 40 times their body length, and a flea can jump 130 times its length.

20. More than 26 billion insects live in habitable areas on every square mile of the planet. According to scientists, there are another 5-10 million species unknown to science.

21. Tiny stinging insects, biting midges, flap their wings at an incredible speed of 62760 times per minute.

23. House flies usually live near where they hatched, but it has been found that under the influence of the wind they can move up to 45 km.

24. The largest moth in the world is Attacus Altas. With a wingspan of 30 cm, it is often mistaken for a bird.

25. A swarm of Desert Locust may be composed of 50 billion insects. Since each locust can eat an amount of food equal to its own weight, this swarm devours four times as much food by weight per day as all New Yorkers.

For the majority of city children, the village is a living museum of nature, much more interesting and instructive than all the "adult" expositions combined. After all, there are so many interesting, unknown and mysterious things in the countryside! First of all, it is worth drawing the attention of children to insects from the “immediate environment”. These are ladybugs, caterpillars, butterflies, grasshoppers. We got used to their presence and almost stopped noticing, and children will be happy to listen to stories about the everyday life of these funny creatures. Observing the insects, the baby will not only acquire new knowledge, but also learn to think, analyze, compare, reason.

10 interesting facts about insects:

1. All insects have common features: six legs, antennae and wings. Their body is, as it were, divided into parts by thin lines - notches. Hence the name - "insects".

2. Ladybug is of great benefit: it destroys many plant pests - aphids. The ladybug is cunning - it can pretend to be dead if you put it on your palm. At the first danger, a ladybug secretes a yellow liquid - even if the bird once seizes ladybug, then he will understand that this bug is tasteless, will remember its color and will not touch it again.

3. Why do they say that a grasshopper plays the violin? The fact is that there are special notches on its wings. He rubs them quickly, quickly one against the other, as if driving a violin with a bow, and chirping is heard. Let the kid take a good look at the grasshopper (what color it is, does it have antennae and eyes), and at the same time think about why it needs such long hind legs. To jump, of course!

4. Bees, bumblebees and wasps are pollinating insects. After all, without them, the flowers would never have become fruits, which means that we would not be able to enjoy delicious apples.

5. Often babies are afraid of stinging insects. But the one who waves his hands in fear and screams, the bee will bite more quickly than a calm person. Because insects will not attack first.

6. The ant is the strongest on earth! He can carry 10 times his own weight. If adults do not forget to grab a magnifying glass to the dacha, with its help kids will learn a lot of interesting things about the life of these ubiquitous ants. To do this, it is enough to find a small anthill with holes-doors in the ground and from time to time observe it: what are the ants doing, how they treat each other, what kind of prey do they drag, how far are they running away from their home?

7. The main pest for country garden - colorado beetle, regularly "attacking" the potatoes. The child needs to be told about the harm this insect causes and ask for help in the fight against it. Usually, children do this task well by collecting beetles in a jar of water, while exercising their fingers.

8. At night it is interesting to watch the fireflies. The firefly flies in zigzags. Be sure to show with your hand in the air how the firefly is flying. In the dark, the firefly glows with a yellowish light.

9. Bees collect nectar from which honey is made. The bee collects nectar with its proboscis. The bees have a whole set of tools on their feet. Here you will see brushes for collecting pollen, and baskets for transferring pollen, and brushes with which the bees clean their eyes from pollen that has got into them. Bees, flying, buzz: "w-w-w-w-w-w-w". Play bees with your child: repeating this sound is useful for developing speech.

10. In summer, in the village or at the dacha, you will surely see a dragonfly. These beautiful insects hunt in the air: in flight, they keep strong hairy legs folded in a butterfly net at the ready. Their sleepy victims fall into these "nets". Interestingly, in just an hour, a dragonfly can eat as many as 40 house flies... If you want to mold a dragonfly from plasticine, it is useful to know that its body consists of three parts: head, chest and abdomen.

Insects are the first living things that appeared on Earth, more than 400 million years ago. Since then, they have survived five massive cataclysms and proved to be more tenacious than Tyrannosaurs.

Now in the world there are about 20 thousand species of bees. And to produce 500 g of honey, one bee needs to fly 10 million times from the hive to the flower and back.
Bees have five eyes. Three at the top of the head and two at the front. The honey bee flaps its wings at a speed of 11,400 times per minute, creating a characteristic buzz.

A female cockroach is capable of laying more than two million eggs per year. In addition, a cockroach can live without a head for nine days.

The weight of insects, which are eaten by all spiders on Earth in a year, is greater than the total weight of all people living on the planet. There are about 35 thousand known species of spiders and new ones are being discovered all the time.

There are about 400,000 known species of beetles. The size of the largest, titanium beetle, can reach 17 cm.

The male earwig has two penises, each of which is longer than the earwig itself. These organs are very fragile and break easily, which is why the insect is born with a spare.

Butterflies taste food with their hind legs. And the color of their wings is created by tiny overlapping scales that reflect light.

ZY Wait for the continuation!

There is such an incredible number of different insects in the world that not all of them have been studied so far. In the impassable forests and jungles, new species are still discovered from time to time, which amaze scientists, and the already known ones sometimes change under the influence external environment... Evolutionary processes do not stop, it is just that it is not always possible to track the changes caused by them over several generations.

Insect Facts

The dimensions of their smallest representatives do not exceed 0.2 millimeters in adults.
The first insects appeared on Earth over 400 million years ago. They survived all 5 mass extinctions and survived even when countless thousands of other species became extinct.
Insects serve as the main food for each other and for many birds. Spiders alone annually eat more other insects than all people living now weigh ().
Approximately 2/3 of all insects in the world eat only plant foods. The rest are partially or completely predators.
The most powerful insect, and indeed the most powerful living being in the world, taking into account the size and mass - an ant.
The taste organs of butterflies are very unusual. They are on their hind legs.
The wingspan of tizan butterflies can exceed 30 centimeters, so from afar they are often confused with birds.
In total, a little more than 1 million species of insects have now been more or less studied. But much more of them still remain unexplored.
Among all classes of animals, they are the most numerous.
These or those insects live on all islands and continents without exception. They are even in Antarctica ().
In many countries, insects are consumed as food. Especially in Asia, Africa and partly in South America.
In terms of protein saturation and useful substances many insects are very useful.
Many of them are extremely prolific. Common cockroaches, for example, lay up to 2 million eggs per year.
Bees kill many more people every year than sharks, tigers, or bears and wolves. And even more than poisonous snakes.
The most fast insect in the world is a dragonfly. During flight, it is capable of speeds up to 55 km / h.
Some species of moth get the moisture they need by drinking the secretions of the lacrimal glands of animals.
The only insect that can turn its head is the praying mantis ().
According to scientists, there are more than 5 million species of insects on Earth that have not yet been discovered.
More than a million people die annually from mosquito bites in India alone, because mosquitoes carry a lot of dangerous diseases.
Experiments have shown that wood-eating termites gnaw wood almost twice as fast to heavy music like hard rock.
In one species of spiders, spiders hatching from eggs first of all after birth eat their own mother.
A headless cockroach can survive for another week, or even more.
The world's largest beetles, titans, grow up to 17 centimeters in length.
Each dragonfly eye is made up of approximately 20,000 tiny lenses.
The lifespan of some species of dragonflies does not exceed 1 day.
Some of these creatures, for example, ticks, can go without food for up to 8-9 years. And scorpions can withstand a similar diet for up to 1.5-2 years.
The diversity of insect species is evidenced by the fact that there are almost as many species of ants on Earth as there are all types of birds put together.
Ants never sleep, throughout their entire life ().
Flies usually have their whole short life spend near the place where they were born, if the wind does not carry them somewhere far away.
The most dangerous insect killer is the African tsetse fly. It kills several tens of thousands of people and countless livestock every year.
The world's largest insect is the giant veta, which resembles a grasshopper or cricket. An adult weighs about 70 grams, which is three times the weight of an ordinary mouse.
To produce 1 kg of honey, a bee will need on average 20,000,000 flights from the hive to the flowers and back. It is clear that so many individual bees simply will not survive.
Many insects have more than two eyes. The aforementioned bees, for example, have 5. And spiders have even more of them, but their eyesight is very weak.