摘要
                
                    西黑冠长臂猿滇西亚种(现仅存不超过3个群体)仅分布于我国云南澜沧江以西,其中永德大雪山国家级自然保护区是该亚种最重要的种群分布地。2018年,永德大雪山国家级自然保护区管理局首次开展了对这一种群2个群体的系统鸣声监测工作(持续1年),结果显示该种群的鸣叫频率平均为0.439次/d(A群0.421次/d;B群0.456次/d),且具有显著月变化。本文研究拟建立该亚种鸣叫行为的研究基线,分析模拟不同鸣叫概率下的监测结果,并提出合理的月监测天数以保证监测结果的偏差不超过0.2次/d。此外,分析研究目前使用的传统鸣声监测方法,讨论该方法的限制,并提出引入被动式声音监测系统的建议。
                
                The west black-crested gibbon Nomascus concolor furvogaster is only distributed to the west of the Lancang River in Yunnan,China.The Mt.Daxueshan National Nature Reserve in Yongde is the most important distribution area of this subspecies,with no more than 3 groups remaining.In 2018,the Mt.Daxueshan National Nature Reserve Bereau carried the systematic sound monitoring of the two groups of this population and lasted for one year.The results showed that the average calling frequency of this population was 0.439(Group A 0.421;Group B 0.456)and varied monthly.This study reported the singing monitoring work of the this subspecies for the first time,and established a singing behavior research baseline of the subspecies;and by analyzing and simulating the monitoring results under different singing probabilities,a reasonable number of monthly monitoring days was proposed to ensure that the deviation of the monitoring results does not exceed 0.2.In addition,the traditional singing monitoring methods currently used are analyzed the limitations of this method are discussed,and suggestions for introducing passive sound monitoring systems in future monitoring work are put forward.
    
    
                作者
                    李兴康
                    钟恩主
                    崔春艳
                    周佳
                    李小平
                    管振华
                LI Xingkang;ZHONG Enzhu;CUI Chunyan;ZHOU Jia;LI Xiaoping;GUAN Zhenhua(Yunnan Provincial Key Laboratory for Conserving Wildlife with Small Populations,College of Biodiversity Conservation,Southwest Forestry University,Kunming Yunnan 650224,China;Guangxi Bangliang National Nature Reserve Management Bureau,Baise Guangxi 533800,China;College of Big Data and Intelligent Engineering,Southwest Forestry University,Kunming Yunnan 650224,China;Yunnan Yongde Mt.Daxueshan Nature Reserve Management Bureau,Lincang Yunnan 677600,China)
     
    
    
                出处
                
                    《广西师范大学学报(自然科学版)》
                        
                                CAS
                                北大核心
                        
                    
                        2021年第1期29-37,共9页
                    
                
                    Journal of Guangxi Normal University:Natural Science Edition
     
            
                基金
                    云南省高层次人才培养支持计划(YNWR-CYJS-2018-052)
                    云南教育厅基金重点项目(51600605)。
            
    
                关键词
                    西黑冠长臂猿滇西亚种
                    鸣叫行为
                    种群
                    被动式声音监测
                    保护
                
                        Nomascus concolor furvogaster
                        singing behavior
                        population
                        passive acoustic monitoring
                        conservation
                
     
    
    
                作者简介
通信作者:管振华(1984-),男,江苏溧阳人,西南林业大学助理研究员,博士。E-mail:guanzhenhua@swfu.edu.cn。