What are the benefits of birds to humans?

Birds have many benefits for humans, some of which include:

1. Pest control: Many birds are omnivorous animals. They eat many pests and insects, such as mosquitoes, locusts, snakes, mice, etc., which plays a positive role in the protection of crops and the ecological environment.

2. Spreading pollen and seeds: Some birds fly to different plants when looking for food. They may be contaminated with pollen or carry seeds, which promotes the reproduction and growth of plants.

3. Maintaining ecological balance: Birds play an important role in the ecosystem. They can serve as a food source for other organisms, and they can also protect other organisms from predators, thereby maintaining ecological balance.

4. Provide beautiful scenery: Birds have very attractive appearance and voice, they can enrich people's lives and bring people beautiful visual and auditory enjoyment.

In short, birds play an important role in both the ecosystem and human society. We should protect their living environment and avoid causing harm to them.

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