Why do bats sleep upside down?

The bat is the only mammal that can fly, which generally refers to all kinds of mammals belonging to the order Chiroptera. Its sleeping position is very strange, always with its hind feet hooked on the eaves, the body hanging upside down, and sleeping upside down. It turns out that this strange posture of hanging upside down is still very good for bats. Let's take a look at why bats sleep upside down.

Why do bats sleep upside down?

The upside-down sleeping position keeps the bat's body from touching the cold rock, thus keeping the body warm. Moreover, the strength of the bat's legs is so small that it cannot walk, and it has to rely on the strength of its wings when crawling. if it is lying on its stomach, it is very difficult for the bat to take off, so the bat usually hangs its body upside down. When in danger, as long as the paw is loosened and the body sinks, you can easily take off and escape. At the same time, there is a valve in the bat's blood vessels, so the blood will not flow back and the blood will not be rushed into the brain.

What kind of food do bats eat?

Bats eat a wide range of foods, including fruit, fish, pollen and even blood. Some species like nectar and fruit, some like to eat fish, frogs and insects, some species feed on animal blood, and some even eat other bats. Generally speaking, large bats generally feed on fruit or nectar, while most small bats prey on insects.

What is the symbolic significance of bats?

Bats are absolutely a symbol of "happiness" in Chinese culture, which can be seen almost everywhere in many ancient buildings, brick and stone carvings, needless to say. But if you call a man as a bat, there is no auspicious meaning in it. Because the original meaning of the name of bat in foreign language is the meaning of frivolous mouse, but in our country, because the word "bat" is homonym with "Fu", it can still be loved by people in the folk, and its image is painted on the New year picture.