Is it normal to crow in spring?

The farmer's proverb "The cock crows in alarm, and the spring equinox crops in dry land" comes from solar term song, a folk city in Northeast China.

When you are frightened, crows crow, which is a phenological phenomenon. Crows are often regarded as "unlucky birds" among the people. They mainly feed on a variety of pests in forests and crops, sometimes eat food, and can also prey on voles and other mice.

In winter, when food is scarce, crows are not excited.

When cold and warm alternate, snow and ice melt and the earth melts, not only a small amount of grain scattered in farmland and grass seeds in the wilderness will be exposed on the ground during the autumn harvest last year, but even many hibernating insects will begin to wake up and run to the ground.

Crows therefore have a food source and enter the breeding season in March, so they will send messages through the sound of chirping and look for food or courtship in excitement. This is a life law formed by crows in the process of evolution, which can also be said to be natural.