The call of a bird is one of the most beautiful in nature, which can make lonely humans feel the beauty of existence and the greatness of nature. Perhaps, like language, the sounds made by birds are also a link of communication, but in the realm of species isolation, without the inspiration and wisdom of the governor, perhaps no one knows what bird language they speak.
However, in the view of modern research, in the structure of thick lines, the bird's call has roughly the following functions:
1. Communication. The most basic function of a bird's call is to communicate. Different birds have different calls, and they use their sounds to transmit information and communicate with each other. For example, a bird will make a call when it finds food to attract other birds to come and share. In addition, birds can also warn their companions, declare territory, attract mates, etc., through their calls. This can also be naturally verified from the fact that they handle some events through mutual resonance.
2. Socializing. Bird calls are also a way to socialize. Different species of birds have different calls, and they identify their own and different species through their sounds. In bird communities, birds of the same species often have similar calls, which helps them identify and communicate with each other. In addition, birds can also build and maintain community bonds through calls, such as birds in a flock that make synchronized calls to strengthen group cohesion.
3. Reproduction. During breeding, the bird's call also plays a special role. Male birds usually make more complex and loud calls to attract females to come and mate. Females respond to males by calling to accept or reject an invitation to mate. In addition, during incubation, female birds also make calls to protect their nests and chicks.
4. Navigation. In some cases, bird calls can also be used for navigation. Some studies have shown that some birds can identify their location and orientation by sound. For example, some seabirds can identify islands and coastlines in the ocean by their sounds. In addition, some migratory birds can also identify their destination by sound.
5. Defense. In some cases, the bird's call can also be used for defense. Some large birds of prey and predatory birds can deter potential prey and invaders by making loud calls. In addition, some birds can also defend themselves by mimicking the calls of other animals or human language.
In conclusion, bird calls play a very important role in nature. Not only do they have a variety of roles such as communication, socialization, reproduction, navigation, and defense, but they can also bring grace and natural harmony to humans.