In Yuanjiang, Hunan Province, a large number of Mayflies are flying like snow. Is this normal in the local area?

Many mayflies fly like termites. Recently, in Yuanjiang, Yiyang, Hunan, a large number of ephemera scurried around where the light source was located. For example, street lamps and shop light sources are all layers of ephemera, just like termites covering the sky. The sudden appearance of such a large-scale ephemera has caused some netizens to worry that there will be climate anomalies. Some netizens also said that the birth of this kind of ephemera is probably due to the upcoming rainstorm, and preventive measures need to be taken in advance.

First, the person in charge of the local agricultural bureau replied that the phenomenon of ephemera flying all over the sky occurs every year, because ephemera species will successfully find the other half when laying eggs, which is more prominent around rivers, lakes and seas. That number of Mayflies is also very common in the local area, and it happens in large numbers every year. What is not serious this year is the normal weather phenomenon. In the world of small animals, some small animals have a very long life span, such as Greenland sharks, which are generally over 400 years old and can reach many new centuries. Some small animals have a relatively short life span, such as ephemera, which usually lasts only a few days, and some species are very short and can only survive for a few hours.

Second, during the spawning period, Mayflies wander around, and the total number seems to be very large, which does little harm to people and food crops. Therefore, the human organs of these nymphaes have declined, and they won't chew anything else. They basically spend all their time and energy on breeding and breeding. Such a huge number of Mayflies will also bring certain risk factors. Mayflies don't attack humans or bite people behind them, but they wander around street lamps and in front of headlights in droves, which will easily lead to the occlusion of light sources and reduce visibility. In addition, the total number of Mayflies is too large, and the time of death is very concentrated, which often occurs in. It is said that the remains of Mayflies have been piled up on the ground for more than ten centimeters to prevent traffic accidents, and the staff has properly handled them.

Mayfly, a kind of mayfly, is a four-word idiom, which is said to come from this small animal. The idiom means to be born in the morning and die in the evening; It describes that the life of things is very short, and the life of ephemera is also very short, only a few hours or more is a few days. Mayfly is a very small insect. Mayfly larvae are about 3mm long and mayfly nymphs are about 2 cm long. Coupled with the ultra-thin and exquisite human body, it is basically difficult for the human eye to find ephemera. However, when Mayflies appear in groups, it will

Mayflies look very delicate and fragile, but they also belong to a long-standing population, which happened more than 320 million years ago because they rely on the genes of the whole population to reproduce. Mayflies don't drink water if they are nymphs in this breeding season.

Insects are called the most abundant animals on land. How many? The total number of an insect that happened recently in Yuanjiang, Hunan Province surprised ten people. On the night of September 4, a large number of yellow and white flying insects appeared on Huangmaozhou Bridge in Yiyang City. This kind of bug flutters in mid-air, and the total number is like snow, and it likes to gather under street lamps, which are basically sealed. If people walk under street lamps, insects will hit them in the face angrily. On Huangmaozhou Bridge in Yiyang City, there are many yellow and white flying insects flying in the air at night. The total number of these insects seems to be snowing, and they like to gather under street lamps. They basically seal the street lamps tightly. If people walk under them, bugs will invade their faces angrily.