1, create a suitable ecological environment: Beilonghu Wetland Park is a wetland park with a good ecological environment, superior natural conditions and an ecological environment suitable for the wintering of swan with wart nose. There are lakes and rivers with large water surface in the wetland park, with lush aquatic plants and clear water quality, which is suitable for the wart-nosed swan to nest and feed here.
2. Sufficient water resources: Beilonghu Wetland Park is a large water source in Dalian, and the water resources are relatively sufficient, which also ensures that the wart-nosed swan has sufficient water supply in winter.
3. Proper protection and management: In order to protect rare birds such as the wart-nosed swan, Beilonghu Wetland Park has taken a series of scientific protection measures, such as setting up special management reserves, restricting tourists from entering, and prohibiting hunting. It provides a relatively safe habitat and wintering place for birds such as swan with wart nose.