Can wasps see, sleep or fly at night

Hardworking insects are busy all day doing their own thing. Each of them has certain responsibilities with which they successfully cope. Meet wasp in warm time during the day, you can everywhere - in the garden, in the meadow, garden, park, market, where fruits are sold. In the dark, the life of the insect is hidden from human eyes, many are interested in whether wasps sleep at night.

Wasp Eye Model

Scientists were able to design an optical device that repeats the ability of the wasp eye. This is a system with a viewing angle of 280 degrees. Specialists plan to install the unique device on aircraft, military equipment, robots for various purposes.

Interesting!

In the scheme, German scientists provided for two optical trajectories. The upper part of the camera is convex, forms a picture due to beating off rays, the central camera collects rays using lenses. The camera provides shooting at up to 80 frames per second. The received frames are then analyzed by the system, assembled into a single whole.

The design is in the process of improvement. Specialists plan to repeat exactly the model of the wasp eye. Insects have 3 photoreceptors - near ultraviolet, blue, green, which allows you to see at relatively long distances. The wasp quickly picks up movement thanks to flickering light.

Eye structure

Five eyes are placed on the head of the wasp, 3 of them are simple, they look like a human organ of vision, there is even a pupil, 2 are complex, facet, the possibilities of which scientists are trying to repeat.

Complicated eyes are clearly visible on the head of the wasp. They are placed on the sides, large size. The structure of the eye consists of the smallest branches - grids. Experts count them about 6 thousand. Each such cell has a complex structure, is able to capture the image. In the end result, visual information is collected in a single picture. However, the wasp continues to see the image, divided into many cells.

This vision is called mosaic. A great visual tool for observing moving objects. Light radiation is perceived alternately, which allows you to clearly see the picture in flight. In the photo below, an approximate perception of a picture by a wasp.

Three simple eyes are placed on the head from the front. They are not able to perceive the picture, they only capture light, darkness. Simple eyes complement the facet, allow the insect to see in different directions. Now you can easily answer the question of whether wasps see at night.

On a note!

Insects pick up the vibrations of light, but their eyes are not able to assemble the picture into one. They hardly see anything in the dark, so they are looking for a place to sleep.

Do wasps fly at night

Have an active lifestyle during the day - build a nest, seek food, guard the hive, feed offspring, care for uterus. What happens to them at night, to a certain extent, depends on the variety.

Public paper at dusk they return to the nest. In the late evening it is already difficult to see them on the street. Inside the nest, they continue to work at night. They form honeycombs, sort the food that they managed to collect in a day, feed the larvae, and remove the litter.

Early in the morning with the first rays of the sun a swarm of wasps gets out, scatters in different directions.Movement during the day may not be as active, but in the evening again the whole family is assembled. Whether wasps fly at night - physiologically they can fly a certain distance, but there is no need to do this. As soon as it gets dark, they go to the nest or look for a convenient place. They can spend the night among the fields on plants, tree bark, wooden outbuildings.

Interesting!

Representatives of the family, who did not have time to reach the nest, are looking for a place to wait for the night. Just like single wasps. Hiding in flowers, especially like thistle. Cling paws, jaws, stay in this position until the first sunlight. Whether wasps sleep is a mystery. Experts say that wasps in the dark at night just sit, waiting for the light.

Another reason that representatives of the aspen family do not fly in the dark is that insects hide at night, and they are potential victims, many flowers are closed, where insects get pollen.

Is it possible to meet a wasp at night

It is almost impossible to notice an insect in the dark on the street, but in the veranda, arbor, on the terrace you can. Insects are attracted to light, they are approaching a favorable place for them. However, the activity of the wasp is at a low level, it often crawls, sits without movements, does not fly. In the dark, she is not even in a hurry to attack when she is in danger.

This behavior once again confirms that at night insects see extremely poorly. For this reason they do not fly. They continue to live in the hive or wait in the morning.