Why do moths follow people, and why do moths like to fly around?

Moths. Follow people because of the phototaxis of moths.

Moths are phototaxis, and we often see them under street lamps and bonfires in the summer.

There were a few moths circling nearby, refusing to leave. The ancients had a poem about a wild moth flying to record the sight of a moth at that time, and of course, the idiom moth to fire directly explains to us the moth's love for light.

The moth hovers under the lamp, not because it likes light, but because it gets lost. Moths travel at night and are guided by the moonlight. Its eyes are compound eyes composed of many single eyes, and the moonlight will always be projected from the same direction, and the moth will move forward according to this light, if the light disappears, it means that it has encountered an obstacle, and it will adjust its flight angle, find the light again, and then continue to move forward.

At this time, if there is a light or firelight, it will also be projected into the eyes of the moth, and the original moonlight will be replaced, and it will become a light or fire to guide the moth forward. However, because of the proximity of the light or fire, the moth follows the light and keeps moving forward, and when it exceeds the position of the light or fire, the original light will disappear, and the moth will have to adjust the angle and direction to find the light again, but the light will disappear again. So, over and over again, the moth keeps going out of position and adjusting its direction as it travels, and we see the moth hovering under the lamp like a lost lamb.

From the point of view of the beholder, it seems obvious that the moth will be attracted to the light; But in fact, it would be more accurate to say "because of the moths."

dizziness and confusion about the direction" and hovering around bright objects.

Moths use light as a compass to navigate, and have evolved to use fixed parts of their eyes to receive light. As long as the light source is very far away, such as the sun or the moon, the angles of the light received in the moth's eyes will be nearly uniformly parallel, and the moth will only need to travel in a straight direction, and the visual image will remain the same.

However, when the light source is very close, if the moth is still traveling in a straight line, the angle of the light it receives changes every time it moves, so the moth will become a spiral towards the light source from the bystander in order to adapt to this change.

Moths like to congregate in bright spots.

Moths. Will lay eggs on a person's clothes.

Moths are mostly nocturnal and often phototaxis. Adult activities are mainly flying, foraging, mating and finding suitable places to lay eggs. Some adults have seasonal long-distance migration habits, such as armyworms and rice leaf rollers.

Wait. The adult wings, body and appendages of the moth are covered with scales and siphon the mouthparts.

formula or degradation. The larvae are cricket-shaped, the mouthparts are chewing, the body segments are densely scattered bristles or hair nodules, hair tufts, branch spines, etc., there are 2 5 pairs of gastropods, with 5 pairs of most, with toe hooks, and can spin silk cocoons or form nets. Pupae are pupae for being pupated. The eggs are mostly round, hemispherical or oblate.

Moths use moonlight to determine their direction at night, and moths travel at night by the guidance of moonlight. Its eyes are compound eyes composed of many single eyes, and the moonlight will always be projected from the same direction, and the moth will move forward according to this light, if the light disappears, it means that it has encountered an obstacle, and it will adjust its flight angle, find the light again, and then continue to move forward.

If there is a light or fire, it will also be projected into the moth's eyes, and the original moonlight will be replaced by a light or fire that guides the moth forward.

The moth uses the moonlight to determine its direction at night, and always makes the moonlight enter the compound eye from its side and at an angle, because the moon is far away from the earth, and the moth is easy to mistake the light fire for the moonlight, and circle around the light in a spiral trajectory, and even pounce into the fire.

Many nocturnal insects fight fires because the flowers reflect light at night, and the brighter they are, the stronger the UV reflection. The nocturnal Kunxing is attracted by a strong light source to put out the fire.

Is this still complicated? In short, the moth took the light as the moonlight.

At night, the moths fly upwards by the light, and as a result, the self-throwing nets die in the light.

Day or night, moths fly on their wings.

Animals fly on their wings!

At night, moths fly wherever there is light.

At all times, moths fly on their wings.

What do moths fly by at night: Moths use moonlight and other rays to determine their direction at night and use their wings to fly.

At night the moth relies on the wind flapping its two wings.

Gnats are easily attracted to the smell emitted by the human body after sweating. So like to fly around people.

There are three main methods of control of gnats: physical, chemical and environmental hygiene

1. Physical method: use the electric chain to town the jujube brigade liquid mosquito swatter.

2. Chemical agent method: buy aerosols that are effective against flying insects and reptiles in the supermarket, and spray them on gnats; Or spray around the garbage cans, drains, and the bottom of the sink where gnats tend to multiply to kill the larvae of gnats. However, chemical drugs have no killing effect on the eggs and pupae of gnats.

3. Environmental sanitation methods: every 10-15 days, use a small brush to scrub the sewer mouth and tile wall gaps of the kitchen, bathroom, bath room, and scrub and remove the gnats eggs or pupae hidden in these sheds, which is the best way to prevent and control them.