本项目调查研究内蒙古乌梁素海疣鼻天鹅种群动态季节变化规律和年际变化规律、种群性比和年龄结构特征、种群空间分布特征的基础上重点查找和分析讨论种群动态原因，为疣鼻天鹅及栖息地的有效保护和科学管理提供科学依据，也为其它野生天鹅种群生态学研究提供基础参考资料。

The project investigate to population dynamics, regularity of seasonal variation and annual variation, characteristic of population sex ratio, age structure and population space distribution of Mute Swan, in Inner Mongolian Wuliangsuhai. On the basis of research describe as above, this project focus on analysis and seek the reason of population dynamics to provide a scientific basis for the mute swans and protect habitat of mute swans effective and scientific management, also offer the basic reference for other wildlife swan populations ecology research.