Tens of thousands of crows covered the sky and invaded Canada. Why are crows regarded as ominous?

Crow is considered ominous, because it has a keen sense of smell, so it is very sensitive to the smell of dead carrion. In addition, crows have the habit of eating carrion, so some people will regard it as unknown. Crow is actually a very clever bird. Some researchers have done special research and finally come to the conclusion that crows have the same IQ as domestic dogs. ? Crows drink water? This fable is the embodiment of crow's high IQ.

Crows not only have high IQ, but also have a keen sense of smell. Crows with a keen sense of smell can easily feel the position of carrion, so crows often appear next to corpses. And crows belonging to omnivores especially like to eat carrion. Although this behavior is conducive to improving environmental pollution, many people don't like crows. Often haunt the land of the dead, but also like to eat carrion, this habit makes crows gradually become ominous.

The image of crow in human mind is actually very multifaceted and complicated. As far as China people are concerned, crows don't have ominous names from the beginning. China people's impression of crows changed mainly in the Tang Dynasty. Before that, crows still represented auspicious birds in the eyes of China people. But after entering the Tang Dynasty, people began to appear gradually? A sign of crows? Statement. As time goes on, this statement is gradually overwhelming? Crows are divine birds? China people's impression of crows changed from good to bad. Generally speaking, China people don't like crows very much, but they don't reject crows very much.

Western countries have different impressions of crows. In southern Europe, the crow stands for deception, because in an ancient Greek myth, the crow lied to Apollo and was punished for turning black after the lie was discovered. However, in northern Europe, crows represent thoughts and memories. The image of crow is also born because of fairy tales. It is said that Odin, as the Lord of the gods, once sent crows out to inspect everything in the world. It can be seen that not everyone regards crows as an ominous sign. ?