Why does it rain when ants move?

Before it rains, the humidity of the air will be higher. Ants, which nest underground, are very sensitive to the change of air humidity because of long-term life degradation. When the humidity increases, ants will feel dangerous in lower places and move to higher places! We humans are also very smart. It will rain when we see ants moving. After repeated verification, we come to the conclusion that it will rain when ants move.

If ants can rely on their own nature to accurately feel that it is going to rain, or even accurately feel the rainfall, it is entirely possible. After all, it is not a comfortable thing for those raindrops to hit you. If ants can't return to their nests in time before the rainstorm, they will be washed away by the sudden rainstorm, so they can't go home and even die.

Ants have every reason to think it will rain, and go home in time to shelter from the rain before it rains. As for whether ants will move before it rains, it is a very complicated problem. Even if it is judged by humans, ordinary people will never be accurate. First of all, at least the terrain height within tens of meters around the ant nest should be measured.

Then estimate the coming rainfall, the speed of rainfall, the speed of ground water seepage and the depth of ant hole. If the nest is near high slopes, rivers and lakes, it is more difficult to make an accurate judgment. It can be seen that without careful investigation and measurement by corresponding meteorological and water conservancy experts, ordinary people really can't determine whether ants should move.

Extended data:

Animal reaction before rain:

1, goldfish floating

If the domestic goldfish suddenly floats to the surface from the bottom of the fish tank, it seems to be inhaling. This means that it is going to rain. The reasons are as follows: fish need to absorb oxygen from the water. When it rains, the air pressure is low, and the amount of air in the water decreases. If the fish can't stand it, they float.

2. Swallows fly very low

Swallows are forced to fly low because their important food is insects in the air. Because it's going to rain, the wings of insects have already felt the humidity of the air and can't fly high. Swallows that prey on insects have to fly low, which is a clear sign of rain.

3, the chicken does not enter the nest

Chickens are afraid of heat because they have no sweat glands. It's usually sultry before it rains. At this time, even if you feel them go in, they will not move. Stay in a cool place. Especially in summer, if this happens, there will be thunderstorms in all likelihood.

4, toad out of the hole

Toads are afraid to do so. Because their skin is very fragile. So in general, we only see toads croaking at night. If it's going to rain, toad will have activities if he feels the air is humid. As the saying goes, "When a toad goes out, it will rain".

5. Earthworms are on the road

Earthworms live in wet places. If earthworms can come out to move, it means that the air is wet to a certain extent, and the wind and rain will definitely come within 24 hours.

Baidu encyclopedia-ant moving