Why do ants move on rainy days? Why do ants move on rainy days?

Ants: When heavy rain is approaching, ants move their homes to higher ground, so seeing ants moving is often a sign of a heavy rain.

When the ants move, it will rain (ants nest, the sky will rain).

Ants like to live in a wet and dry environment, if the weather is going to rain, they will choose to dig a new nest at a high place, if it is a short rainy day, they will also build the hole high (like a bunker), and the location of their move and the height of the nest is often close to the location of the rainfall. It is more accurate to observe large black ants.

Ants have a premonition of humidity in the air, and when they feel too humid, they know it's going to rain, so they move to a safer place. The ants move from the lowlands to the highlands to avoid drowning in the rain.

When the ants feel too dry and know that there is going to be a drought, they move to a damper place. The ants move from the highlands to the lowlands to avoid dehydration and drought death.

The highlands are often exposed to the wind and sun, and the moisture in the soil is relatively small, which is suitable for ants to settle in rainy days; The lowlands are closer to the groundwater table than the highlands, and they store water after every rain, and when it is relatively dry, the lowlands are wetter and wetter than the highlands, which is suitable for ants to settle in dry days.

A simple truth: [water flows down].

Animals are born with the ability to recognize the weather! Don't be surprised!

Ants will move on a rainy day yesBecauseAnts can sense the humidity of the air, and when it feels too humid, it knows that it is going to rain, so it needs to move to a safer place

Ants usually build their nests underground, and the scale of underground nests is very large. It has good drainage and ventilation measures. Generally, worker ants are responsible for building nests. And the entrance and exit are mostly small arched mounds, with a hole in the middle like a volcano.

Secondly, there are also holes for ventilation, and each room in the nest is clearly categorized. Warm, moist soil is their favorite. They usually live in dry areas, but what is less known is that they can barely survive in the water for two weeks.

Ants are "construction experts".

Ants are definitely experts in building, and there are many chambers inside the nest, each of which has its own usefulness. The nest is firm, safe and comfortable, and the roads are well-connected and intricate. There is also a circle of soil outside the ant nest, and there are some places to store food, which is ventilated, cool, and fast, warm in winter and cool in summer, and the food is not easy to spoil.

Ants are also famous architects in the animal world. They use their jaws to dig holes in the ground and build their nests by carrying sand one by one. The "chamber" of the anthill will remain in its original form unless the soil is severely dried out.

Ants' homes are built in burrows underground, and rain can flood them.

Ants are sensitive to weather changes and will move if they feel that their burrows are unsafe before it rains.

No matter what kind of organism it is, it needs to have a suitable living environment, and animals have some instincts to predict weather or disasters, such as the anomalies of some animals in the past.

It's the same with ant moving.

Because when it rains, the rain will flow to a low place because of the heavy old force of the earth, but the curved ruler can flood the ant nest, and the air pressure is low when it rains, there is not enough oxygen in the ant nest, and the ants must find a higher place to resettle again, so that the queen ant can continue to reproduce due to the ventilation of the ant hole and the outside world, so the change of the outside air humidity has an impact on the activity of the ants.

The humidity of the air will be higher before the rain! Ants are creatures that build their nests underground, and their long-term survival and evolution make them very sensitive to changes in air humidity.

As for judging whether your home will be flooded by rain according to the amount of rain in the next few days, it is more difficult to judge, even humans are currently difficult to do this accurately, is it possible that the meteorological experts in the ant colony are more powerful than people, and can accurately calculate whether their home will be flooded by rain? Do you need to avoid rainwater by moving?

From this point of view, it is not necessarily an action taken by ants to worry about whether their home will be flooded, but it is entirely possible that there is another reason. One of them may be due to the increase in the number of ant colonies caused by the shortage of stools in the restaurant near the ant nest, and the need to find new food**, after the worker ants fully investigated and prepared, finally found a more abundant food area, so the ants began a large-scale relocation operation by emitting a specific smell message. There is also the possibility that the ants moved as an escape.

Like many other animals, ants are an animal that needs to seize and protect their own territory, and when another ant colony appears near the ant nest, there is a possibility of fierce conflict between the two ant colonies in order to compete for living space, and the result is that the loser loses his original home and takes refuge in a "distant place". Another possibility is that some species of ants have a habit of building multiple nests, and when their populations are large, they will instinctively start building new nests in order to divert a portion of the ants. As for the ants choose to move on a cloudy day or at night, mainly to prevent the possible damage to the ant eggs caused by the sun's exposure, because people do not pay attention to the actions of the ants at night, but they can often see the ants moving on cloudy days, so they will let the hail ants move and the rain Liantan dismantled together.