广西环江毛南族自治县风电场拟建区鸟类物种多样性分析

Bird diversity in the planning wind farm area of Huanjiang Maonan Autonomous County of Guangxi

对环江毛南族自治县的风电场拟建区进行鸟类资源的调查和区系分析,结果共记录到136种鸟类共4 667只,隶属于14目20科,鸟类物种丰富度指数S为136,生物多样性指数H为3.905,优势度D为3.273,均匀度J为0.795。区系组成分析显示,调查区域呈现出东洋区的特点。调查结果显示,当地鸟类群落状况良好,但人为破坏生态环境的稳定会对当地的鸟类物种多样性造成影响,需要在开发建设时加强对生态环境的保护。

Survey in the planning wind farm area of the Huanjiang Maonan Autonomous County recorded 136 species of birds,counted up to 4 667,species richness S = 136,Shannon index H = 3.905,Simpson index D = 3.273,evenness index J = 0.795.The survey area shows the characteristics of the Oriental region. Survey data also showed that the local bird community was in good condition,but the damage to the ecological environment by man-made factors will have an impact on the diversity of local bird species.Therefore,it is necessary to strengthen the protection of the ecological environment during the development and construction.