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In winter, when the temperature drops, mosquitoes die in large numbers, and a small number of mosquitoes hide in holes or heated places to survive.
Mosquitoes have a shorter lifespan, female mosquitoes have a longer lifespan, about 3-100 days, and die after one to two months after mating, male mosquitoes have a shorter lifespan, about 10-20 days, and will die after 7-10 days of mating.
Summer is the "highlight moment" of the mosquito, and in winter, its regular physiological state is inhibited and enters a dormant or diapause state. Often hidden in caves, cellars, wall cracks, greenhouses, basements and other dark, warm, humid, unventilated places, do not eat or move, metabolism to the lowest point; It is not until the following spring, when the mosquitoes begin to revive and fly out to suck blood and lay eggs.
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As soon as winter arrives, the mosquito will disappear en masse, and everyone will definitely have questions, have you moved to the south? Or did they die en masse? When winter comes, mosquitoes lay their eggs in the water, and when it gets warmer the next year, you can see them, and these eggs are not only frost-resistant, but they can also diapause on their own.
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Insects are generally afraid of the cold, so in winter mosquitoes are generally dead or dormant. Mosquito dao used to be unable to survive the winter, but now due to the right of human civilization, it provides conditions for it to survive the winter, such as a large number of mosquitoes around the heating water pipes. So, mosquitoes don't disappear, they just don't appear in front of us.
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Mosquitoes below 10 degrees Celsius will stop and begin to die in large numbers, and only those who are in good health, have a high IQ, and are brave will survive. They hide in warm and hidden corners, and some of them overwinter in the form of eggs.
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All turned into chrysalis - like flies turned into maggots.
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After laying eggs, they die, and the more winter.
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Where do all the mosquitoes go in winter?
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Mosquitoes hibernate in dark, warm, humid, and unventilated places such as caves, cellars, wall cracks, conservatories, and basements in winter.
Overwintering is a physiological adaptation of mosquitoes to seasonal changes in climate. The regular physiological state of the mosquito itself is inhibited and enters a dormant or diapause state.
Female mosquitoes overwintering as adult mosquitoes are not sucking blood, the ovaries stop developing, the fat body is enlarged, and they hide in dark, warm, humid and unventilated places such as caves, cellars, wall cracks, greenhouses, basements, etc., and their metabolism drops to the lowest point.
This is because it has a suitable breeding environment, which can be seen from the growth cycle of mosquitoes. First of all, the temperature, judging from the mosquito's reproductive cycle, when the temperature rises in spring and summer, the mosquitoes hatch from the pupae. Secondly, the calm and stale water is a place for mosquitoes to breed, and thirdly, the number of natural enemies of mosquitoes cannot eliminate more mosquitoes, and the ecology is unbalanced. >>>More
Mosquitoes secrete saliva when sucking human blood, saliva contains vasodilating and anticoagulant substances, and the blood circulation of human beings is not smooth in the cold conditions of winter, and mosquito sucking should be said to make people in a more "comfortable" state to a certain extent.
Different flies have different ways of surviving the winter. Some flies have a short lifespan and lay their eggs in their feces near the end of their lives. The fermented manure is fluffy, thick and soft, which can play a role in heat preservation. >>>More
There are a lot of mosquitoes in the house after turning on the heating in winter, how to get rid of mosquitoes in winter? >>>More
There are many places suitable for tourism in the north in winter, such as Harbin Ice City, Heilongjiang Snow Town in the Northeast Daxinganling, Zhangjiakou Guyuan County Ski Resort, etc., which are all very suitable places for winter tourism!