Why can't my cock crow?

In the countryside, you will often hear the rooster crow, and every morning the rooster will "sing loudly". So, why does the rooster crow? Can hens crow? Some people think that rooster crowing affects rest, so how to keep roosters from crowing?

Why does the rooster crow and how to keep it from crowing?

Why does the rooster crow?

In fact, rooster crowing is formed in the whole process of biological evolution. The ancestor of chicken is the original chicken. It took a long time for the chicken to evolve from the original chicken to the present chicken. Roosters don't just wake people up in the morning. Usually, roosters crow for two reasons:

First, the biological clock

Like other animals, it has a biological clock in its brain and is stimulated by sunlight for a long time, forming a special nerve sensing area. Whenever the sun is about to rise and dawn, the weak sunlight stimulates the biological clock in the light-sensitive area of the chicken's brain and wakes up, stimulating the chicken's central nervous system and making the chicken scream.

Second, send information.

Singing is one of their languages. Some scientists have done experiments specially: if there are no other cocks and hens around, a single rooster will not crow, just as we often don't talk to the air when we are alone.

Why does the rooster crow and how to keep it from crowing?

Why can't you hear the cock crow during the day?

Many people are curious and seldom hear roosters crow during the day? Only in the early morning does the rooster crow. In fact, this statement is not accurate In fact, the rooster crows almost every short time, but because of the excessive noise outside during the day, we may not hear the rooster crowing, or even if we hear it, we don't notice it, because there are many things during the day. When there is no clock in the countryside, the old people will count the time by the cock crowing. For example, we have a local saying "cock crows at midnight" and "cock crows at lunch", which fully embodies the regularity of cock crows.

Why does the rooster crow and how to keep it from crowing?

The reason why we feel the rooster crowing in the morning is because it is quiet outside in the morning, which makes the rooster crowing sound particularly prominent, so we will feel the rooster crowing sound very loud in the morning, but there is not much difference, just the change of the environment.

Why does the rooster crow and how to keep it from crowing?

Why doesn't the hen crow?

In fact, hens can crow because only the left ovary develops and the right ovary remains undifferentiated. If its left ovary fails, the right undifferentiated ovary will develop into testis and produce androgen. Under the urging of androgen, it will also crow. Scientists have done experiments. If the hen is injected with androgen, it will also show the characteristics of rooster crowing.

Why does the rooster crow and how to keep it from crowing?

How to keep the cock from crowing?

Roosters always crow in the early morning or early morning, which affects rest. Some people are even complained because the rooster crows. So, how to keep the rooster from crowing?

In fact, we know why the rooster crows, so there is a way to stop the rooster crowing:

First, put the rooster in a sealed blindfold, or in a dark room, so that the rooster will think it is already night and will not crow.

Why does the rooster crow and how to keep it from crowing?

Second, clip the mouth, but this method should be clipped once every night and taken off during the day, otherwise it will affect eating.

Thirdly, the root of rooster crowing is androgen control. Therefore, the rooster should be injected with estrogen or castrated, so that the rooster will not crow again.