In the human world, people in different countries speak different languages. People communicate through language. The same is true in the world of birds.

Although the birds always make some noisy sounds we don't understand, in fact, they are also communicating in their own way. So what secrets do bird exchanges exist? Let's explore together.

The sound of birds has the specificity of species, and different species have different sounds. Birds can identify the same sounds to avoid hybridization and maintain the independence of species.

Many experiments have proved that birds responding to their own species is the strongest.

Speaking is a kind of behavior of birds, which is not only related to genetic, physiological, and learning factors, but also affected by social behavior and habitat.

These complex interactions have prompted the sound of birds to have complexity and diversity. The formation and development of bird language are almost the same as the development of human language.

The sound of birds occupies an important position in the communication of birds. Under normal circumstances, a bird uses the unique screams of this species.

For example, the birds will sing love songs for mating, and a serious statement will be issued when the territory is invaded. They convey all kinds of information through these calls.

In addition, the sounding characteristics of birds are related to the growth environment of birds. For example, in some areas with dense vegetation, birds of birds are generally low frequencies.

In areas with sparse vegetation, birds will make high-frequency calls. In addition to the living environment, the sound of birds is also related to the size of the bird's beak and the size of the bird's body.

According to statistics from scientists, there are currently about 9,000 birds around the world, and they have about two or three thousand different languages.

In order to clarify the language of the birds, in recent years, based on the principle of human ears, birders have analyzed the listening bird language and have understood the language of many birds.

Birds can communicate all kinds of information through their calls. Researchers say even unhatched birds can communicate.

In order to better adapt to the environment after birth, adult birds send messages to the birds before hatching, and these messages are transmitted among the birds before hatching.

Studies have found that birds in the same area can understand the warnings from other birds. In fact, this is the same as the process of our humans learning a language.

Birds living in the same area for a long time will be affected by each other in their usual exchanges and life, and they can even imitate each other's calls.

At the same time, researchers also found that the same birds living in different regions are different in each other's language.

Sometimes their expression is different, and even their warnings cannot be understood. This may be what we call the dialect in our human world.

The songs of birds are rich in information. They can use their calls to communicate information, alert others, and find a mate. In fact, there are many more secrets of bird songs waiting for you to discover.