In recent years, along with the enhancement of people's awareness of environmental protection, the natural environment and ecological environment in the field is getting better and better, and the conditions for birds to live and reproduce have also been improved, making the species and number of birds continue to increase, and the hazards of birds on crops are also gradually revealed, due to the fact that most of the farmland lacks the necessary fences, nets and other bird-proofing facilities, and the hazards of bird pests on agriculture are becoming increasingly obvious, and the pest birds peck at crop seeds, fruits and shoots of crops, as well as fish, shrimps and crabs cultured in the open air, seriously affecting agricultural and farming yields and farmers' incomes. In addition, there is also a demand for bird repellents at airports, high-speed railways, electricity towers, and other places.
Farmers in ancient times came up with the idea of using scarecrows, false eagles and other items to prevent birds, but the prevention and control effect is limited, this is because the visual response of birds is not particularly strong, and scarecrows and false eagles are in most cases in a static state, which is not easy to play a role in repelling birds after a long period of time.
But in the past, people directly set traps to catch and kill birds to eliminate bird pests. But many modern birds are listed as protected animals or three animals, killing is a violation of the law, and thus the need to take other methods to repel and prevent birds.
Ltd. with the development of technology and the study of bird habits, all kinds of new bird repellent equipment has also been developed, such as bird repellent thorns, wind bird repellent, intelligent voice bird repellent, etc., and the staff of the fine news smooth after a long period of research and development and experiments, the voice bird repellent, ultrasonic bird repellent and light bird repellent three major modules of the organic combination of the ultrasonic bird repellent principle of the introduction of this Intelligent bird repeller.