Traditional Culture Encyclopedia - Weather inquiry - What do frogs in the small lake bark every day now? Will there be an earthquake?
What do frogs in the small lake bark every day now? Will there be an earthquake?
Frogs spend most of their time quietly hiding in the dark, making no noise and not contacting their companions. But in the breeding season, they will move into the waters in droves, the males will make noises, and they will be active day and night, especially when it rains. Males will make different sounds according to different occasions, such as warning other male frogs not to approach, expelling other male frogs or meeting in a fight, attracting females' courtship calls, mating calls after contacting females, releasing calls when being wrongly held by other males or other frogs, and "auspicious" calls when being caught by natural enemies. The female only cries for help. But no matter what kind of call, each frog has its own unique sound frequency, which has the function of species identification and avoiding hybridization. Not all frogs can bark, and frogs that can't bark have no vocal sacs and their eardrums are not obvious. Generally speaking, frogs that breed in streams rarely or never sing, because loud water sounds often cover up their calls, forcing frogs that lay eggs in streams to find other ways to attract females. Precursors before the earthquake: the fluctuation of groundwater level and the sudden change of color, taste, flowering, bubbling, hot spring water temperature, etc. May be a precursor to an earthquake. However, the change of groundwater is a very complicated phenomenon, and the interference of rainfall, drought, river fluctuation, typhoon, artificial pumping and irrigation, environmental pollution and other factors must be eliminated. Catfish, crucian carp, herring, grass carp, silver carp, loach, goldfish, sharks and some deep-sea fish will all react. Its performance is tumbling and jumping, spinning, swimming wildly, floating on the water in groups, some screaming, some coma, fish belly facing the sky, and even death. Before the earthquake, rabbits, cats, chickens, dogs, sheep, pigs, cows, horses, donkeys and other large livestock all had abnormal reactions, which were roughly divided into manic type and melancholy type. The former is manifested as barking, sniffing, scratching, biting, running around and making trouble, police dogs don't listen to their instructions, pigs, sheep and large livestock don't enter the circle, don't eat or make trouble, and some break free from the reins; The latter is slow in action and does not eat, while cats are frightened and flee and scratch everywhere. Some move with kittens in their mouths, some run away before the earthquake and come back after the earthquake. Is it necessary to have an earthquake when the weather changes suddenly? Usually not. Meteorological anomalies were indeed recorded before some major earthquakes, but the relationship between meteorology and earthquakes is very complicated, even if there is a certain correlation, it is indirect and can only work under some special conditions. For a region, the weather changes frequently, but there are few destructive earthquakes. Some people think there will be an earthquake as soon as they see the weather change. This kind of worry is completely unnecessary. Before the earthquake, people often see "burning the sky"-the world is bright, everything is red, and the red light gradually turns blue and white. But when the blue light flashes, an earthquake is coming. This strange natural luminescence phenomenon accompanied by earthquake activity is usually called terrestrial light. According to eyewitness's description, the shapes of the earth's light are strip, flake, sphere, column, flash and diffusion. Colors are blue, red, white, yellow, orange, green and so on. In addition, there are some composite colors, such as silvery white, white purple, green cyan and so on. The duration of terrestrial light is also different, most of them can last for a few seconds to a few minutes, and very few can last for about half an hour. Terrestrial light is an alarm sent to us by nature before the earthquake. When this earthquake precursor is observed, preventive measures should be taken immediately to reduce the casualties of life and property.
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