白马雪山保护区维西片区滇金丝猴种群动态研究

Population Dynamics of Rhinopithecus bieti in Weixi Area of Baima Snow Mountain Reserve

为掌握白马雪山自然保护区南部维西县片区滇金丝猴种群现状和动态变化,为保护管理提供支撑,本研究采用踪迹调查法、直接观察法、红外相机技术等方法进行野外调查,并进行种群动态和种群恢复威胁因子分析。结果发现:在维西县境内分布着9个滇金丝猴种群,数量在1300~1560只,其中有3个种群为本次新记录;各个种群面临的威胁不同,塔城区域的猴群保护状况好于其它地区;在中部地区由于栖息地的完整性和连通性较好,猴群分布密度高数量多。研究认为禁止大规模的开发活动、保持栖息地的完整性和连通性、在关键区域进行生态廊道的建设和管理是保护滇金丝猴的关键。

In order to comprehensively investigate the status and dynamic changes of Rhinopithecus bieti population in Weixi County,south of Baima Snow Mountain Nature Reserve,and provide support for conservation and management,a field survey was conducted using trail survey,direct observation and infrared camera technology.Nine populations of R.bieti were found in Weixi County,with a population of 1300-1560,among which three populations were newly recorded.The dynamics and threat factors of each population were analyzed.The threat of each population was different.The protection status of monkey population in Tacheng area was better than that in other areas.In the central region,due to better habitat integrity and connectivity,the population density is high.Banning large-scale development activities,maintaining habitat integrity and connectivity,and building and managing ecological corridors in key areas are key to the conservation of R.bieti.