Bees have the ability to recognize directions, and what do they rely on?

Bees rely on the sun to discern their direction. Over the course of the day, the direction of the bee dance varies from time to time. Bees are located by three points: the hive, the place where the honey is collected, and the sun.

The hive is the vertex of the triangle, and the size of the vertex angle is determined by two lines: one is from the hive to the sun, and the other is a straight line from the hive to the nectar collection siteThe bee flies half a circle to the left, then turns around and flies half a circle to the right, and the flight path is like a figure 8.

However, bees sometimes fly from top to bottom, sometimes from bottom to top, and the angle between the straight line and the vertical line of the ground is equal to the angle of the sun. It is from this angle that the bees determine the location and direction of honey collection.

If the bee dances the figure 8 and flies straight upwards, the angle of the sun is zero, which means: "Flying in the direction of the sun is the direction of collecting honey." ”

If the bee dances the figure 8 and flies straight with its head to the ground, the angle of the sun is 180°, which means that "when you fly away from the sun, you will be the place where you collect honey." ”

If the bee dances the figure 8 dance, the angle between the left side of the flying straight line and the vertical line of the ground is 15°, which means: "Fly 60° to the left angle of the sun, and that is where the honey is collected." ”

Interestingly, the bees in different places have different "dance languages". The Austrian bees dance the figure-eight dance, while the Italian bees also dance the circular dance and a curved "sickle dance".

If the weather is bad, the clouds are overcast, there is no sun, and the polarized light in the sky is not visible, and the bees lose their ability to discern direction.

It's safe to say that the bees that fly out will certainly be able to come back. Otherwise, the bees will get lost and fly back, and the hive will have fewer and fewer bees, and it will never develop. Worker bees must go out of the nest to collect honey in order to maintain the reproduction of the colony, and it is impossible to collect it smoothly without the ability to know the way.

Bees are just insects, certainly without the ability to manufacture and without ideology. Bees are also only dependent on the environment, driven by genetics and past experiences, and instinctively choose the way to cope and survive according to changes in the environment. Bees have lived on the earth for a longer period of time, and in tens of millions of years of evolution, they have complex biological habits and unique survival skills.

Being able to return to the nest smoothly is a skill that every worker bee must master, and it is also an innate ability. Each worker bee is out of the house for 12 to 18 days, and when it is really grown up and can go out of the nest to collect, it will go out of the nest for a test flight. The significance of the out-of-nest test flight is not only to practice flying, but also to complete the first excretion and at the same time locate the hive.

The young bees can remember the location of their hive accurately by the position of the sun and the geographical features and color markers around the hive. The memory of the bee is like computer input, once it is completed, it will not disappear over time, unless it is overwritten by the second input. The memory of the bee after the test flight is engraved with the hive and will not change until the hive is transferred to the second position.

When each worker bee grows up, he must go out of the nest to test flight, complete excretion, and locate the hive. As long as the test flight is successfully positioned, the worker bees will engrave the position of their hive in their memory, and will not forget it, and will always remember the position of the hive.

The body of a bee carries a number of special functions, and the body has a set of abilities to recognize direction. We can identify direction by looking at the sun, but it is easy to get lost if it is cloudy during the day or night. But bees can also identify the direction even when the clouds are thick and dark.

Although bees do not have good eyesight, their eyes are keenly aware of ultraviolet rays that penetrate the clouds, so they can tell the position of the sun even if they can't see it at all. The bee's biological clock can calculate the exact direction of the hive through the position of the sun, and it can fly back to the hive smoothly through the sun navigation. Thanks to this special ability, the bees are able to return to their nests in cloudy conditions, even on warm moonlit nights.

The author caught some bees in the honeycomb in the garden of his home and put them in paper. In order to confirm that the bees that flew back to the garden were released by "me", a white mark was made on their backs. Then he told his little daughter to wait by the honeycomb, and he walked more than two miles with the twenty bees that had been marked, opened the paper bag, and released them.

Conclusion: "Bees don't rely on supernormal memory, but on an instinct that I can't explain. "Seventeen of the 20 bees in the author's experiment returned home without error, and the results showed that the bees have the ability to recognize directions, which is an instinct.

The bee has the ability to recognize directions, which she is born with, not that he knows or remembers his journey by his eyes. Generally speaking, insects rely on magnetic fields or the body's reaction mechanism, and basically have no memory to distinguish them.

Bees rely on the sun to discern their direction. The direction of the sealing dance throughout the day changes with the time of day. Bees are located by three points: the hive, the place where the honey is collected, and the sun.

There is this ability. Bees rely on where they collect their nectar to find their way. Generally speaking, the flight path of a smart bee is similar to the figure "8", which is made up of small circles in two directions. Bees can also rely on their hives to orient themselves.

In order to verify whether the bees have the ability to recognize the direction, we have to mark all of them, and then take a plastic bag, put all the bees in it, release them into the wild, and wait for the bees to come back on their own, and check the number of bees to verify.

1. Bees can rely on the hive.

to discern the direction. If two lines are assumed, the first is the line from the hive to the sun, and the second is the line from the hive to the honey collection site, the angle formed by these two lines is usually called the "sun angle", and the hive is a triangle.

The vertex part of . This angle is the equivalent of a "steering wheel" for bees, and plays a great role in the bees' direction, which is most often identified by this vertex, which is the position of the hive.

2. Bees rely on the location of nectar collection to identify directions. Generally speaking, the flight path of a smart bee is similar to the figure "8", which is made up of small circles in two directions. However, there is another way of flying for bees, which will be adopted during some special times.

The bees sometimes fly from the top down, sometimes from the bottom to the top, and the straight line of flight will form an angle with the vertical line of the ground, which is equivalent to the angle of the sun we said at the beginning. It is from this angle that the bees determine the location and direction of honey collection.

3. Bees rely on the position of the sun to discern direction. From morning to night, it is the position of the sun that changes depending on the time of day. Bees also often confirm direction by the position of the sun.

How can a bee make out the direction.

Understand the knowledge of life on the Internet.

Generally, bees identify the direction according to the three points of the beehive, the place where the honey is collected and the sun. The head of the bee has a pair of bizarre compound eyes, each compound eye is composed of 6300 single eyes, the light enters the eye lens, through the crystal cone to reach the photosensitive pigment containing the photosensitive pigment, the photosensitive pigment is located in the dense microvilli, the photosensitive pigment is located in the dense microvilli, the photosensitive pigment is particularly sensitive to polarized light, so it has a good orientation function.

Bees rely on the sun to find their way.

1. Bees rely on two skills: one is "polarized light navigation" and the other is "aroma corridor". Polarized light is ultraviolet light, which is invisible to the human eye. Many insects can navigate with the help of the sun, they can feel the light coming from different angles, and they know the direction when they see the sunlight.

2. Bees have greater skills, and they can rely on sunlight to navigate on cloudy days. Because some of the ultraviolet rays can penetrate the clouds and hit the ground on cloudy days, the sun emits 5% more ultraviolet rays than elsewhere. By using this polarized light, bees can sense the sun and fly back to their nests accurately.

There is a kind of olfactory gland in the abdomen of the bee, and when the bee flies, the abdomen contractes, and the aroma secreted by the olfactory gland is left in the place where it flies. The bees in the back go to collect honey along the deqi. There are so many bees coming and going, forming an "aroma corridor" between the honey source and the honeycomb.

Along this "aroma corridor", bees collect pollen and return home without getting lost.

Summary. Hello In addition to identifying directions, bees also have the ability to collect nectar, brew honey, build beehives, and control reproductive sex.

Hello In addition to identifying directions, bees also have the ability to collect nectar, brew honey, build beehives, and control reproductive sex.

1. Brewing bee food, animals in nature rarely process their own food. 2. Build a beehive, bees are the top architects, and their beehives are double-sided hexagonal shapes, which are the least and most robust structures in the use of space and raw materials, and only bees will build them in nature. 3. Pheromone experts, honey can accurately find the source of honey and water sources within 10 kilometers of Fangyuan through smell, touch and the use of ultraviolet rays.

4. Pollinated, bees account for more than 85% of pollinating insects. 5. Dividing royal jelly, the decaenoic acid in royal jelly is only found in royal jelly in nature. 6. Control the sex of reproduction, the queen bee can control herself to give birth to boys and girls.

Bees are social insects that are composed of queen bees, drones, worker bees, and other individuals. The social division of labor of the queen bee is to lay eggs full-time, and shoulder the social responsibility of reproduction. The social division of drones is to mate with the queen bee.

Worker bees have the most division of labor and the heaviest tasks in society. It can be said that apart from the respective tasks of the queen bee and the drone, all other work within the colony is performed by the worker bees. Worker bees are female organ underdeveloped, but many of its structures are specialized to better meet the needs of work, such as the sacs in its foregut that are specialized into honey sacs to store nectar.

From spring to late autumn, bees are busy every day during the flowering season. Winter is the only short period of rest for bees. However, cold weather and low temperatures inside the hive are not good for bees because bees are ectotherms, and their body temperature changes with the temperature of their surroundings.

The clever little bee has come up with a special way to protect against the cold. When the temperature in the nest is as low as 13, they are close to each other in the hive and form spherical clusters together, the lower the temperature, the tighter the clumps, so that the surface area of the bee group is reduced, the density increases, and the temperature is prevented from cooling too much. It has been measured that at the coldest time, the temperature inside the bee ball can still be maintained at about 24.

At the same time, they also generate heat by eating more honey and strengthening exercise to raise the temperature inside the hive.

Bees do have the ability to recognize directions.

The reason why bees can identify directions:

Bees collect pollen without getting lost because they have a pair of bizarre compound eyes on their heads, each of which is made up of 6,300 single eyes, and the light enters the lens of the eye, passes through the crystal cone, and reaches the sensitive beam containing photosensitive pigments. Photosensitive pigments are located in dense microvilli, and the photosensitive pigment molecules are particularly sensitive to polarized light, so they have a good orientation function and can detect various parts of the sky with different brightnesses.

Bees use numerous monocular eyes to perceive the sun's polarized light, and even if the sun is obscured by dark clouds, they can correct the time and direction according to changes in the sun's orientation. Therefore, they go out to collect honey and return to the nest, and will not lose their way. Scientists have benefited from bees' polarized light orientation skills and developed polarization directional devices for airplanes and ships.

Bees:

Honey bee belongs to the order Hymenoptera, the family Honeybee. The body is 8-20 mm long, yellowish-brown or black-brown, and bears dense hairs. The head is almost as wide as the chest.

The antennae are knee-shaped, the compound eyes are oval, hairy, the mouthparts are chewing and sucking, and the hind feet are powder-carrying feet. Two pairs of membranous wings: large forewings, small hindwings, and anterior and posterior wings linked in a row of wing hooks.

The abdomen is nearly oval, with less body hair than the chest, and chelae at the end of the abdomen. A lifetime has to go through four insect states: egg, larva, pupal and adult.

Bees do not feed exclusively on flowers, including pollen and nectar, which are sometimes prepared and stored as honey. There is no doubt that bees pollinate flowers as if they were pollinating flowers, and when bees collect pollen from among flowers, they drop some pollen onto the flowers. These dropped pollen are important because they often cause cross-pollination of plants.

The actual value of bees as pollinators is greater than the value of their production of honey and beeswax.

Drones usually don't live long, don't collect pollen, and don't feed their young. Worker bees are responsible for all the work of building nests and storing food, and often have a special structure to facilitate the transport of pollen. Most bees collect pollen from a variety of flowers, but some only collect pollen from certain families, some only from certain colors, and some only from related flowers.

The mouth of the bee is a pollen collector and carrying utensil, and it seems to be adapted to a variety of different kinds of flowers. The bee makes sounds because it has a vocal organ located in two extremely small black dots on the bee's abdomen.