Bird-flapping device is a tool used to drive or catch birds. Attention should be paid to its legality and ecological impact, as follows:
Types and uses: Common types include acoustic bird repeller (such as ultrasonic wave, simulated natural enemy's cry), visual deterrent (such as reflector, simulation model), physical isolation (such as protective net), etc., which are used to repel birds in farmland, airports, power facilities and other scenes.

Legality risk:

Some bird traps (such as electronic bird traps and bird nets) are hunting tools prohibited by the state, which may involve illegal hunting and trading of wild animals and their products, violating the Wildlife Protection Law.

It is illegal for e-commerce platforms to sell such tools, and they have to bear legal responsibility.

Ecological suggestion: give priority to eco-friendly bird repellent methods (such as installing bird stings and using harmless sound wave equipment) to avoid harm to wild birds and jointly safeguard biodiversity.