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新疆雪豹种群密度监测方法探讨/Monitoring of Population Density of Snow Leopard in Xinjiang[J]
Authors
Bariushaa Munkhtsog
Bariushaa Munkhtsog
+13 more
Kyle McCarthy
Kyle McCarthy
MA Ming
Tomas McCarthy
Tomas McCarthy
WU Yi-qun
XU Feng
中国科学院新疆生态与地理研究所,新疆,乌鲁木齐,830011
吴逸群
国际雪豹基金会,西雅图,WA 98103,美国
徐峰
蒙古科学院生物研究所,乌兰巴托,蒙古
马鸣
Publication date
1 January 2011
Publisher
Abstract
2004-2010年间,前后累计270多天,新疆雪豹研究小组在新疆北塔山、阿尔泰山、昆仑山、天山东部和托木尔峰地区20多个地点(山谷),对雪豹(Uncia uncia)的痕迹进行了全面调查,共计完成150多条样线,总长度接近190 km,痕迹数平均为1~3个·km-1.记录到的痕迹有粪团、嗅痕(气味标记)、足迹链、刨痕(刨坑)、爪痕、卧迹、毛发、尿迹、血迹、剩余食物(动物尸体)和吼声等.通过痕迹学的分析,初步掌握雪豹的领域范围、分布规律和相对密度.之后开展了红外相机拍摄、雪豹食物资源普查、市场毛皮调查、贸易通道调查、杀戮案件搜集、民间问卷调查、非政府组织(NGO)社区服务与牧业冲突调研等工作.同期布设红外相机36台,约2094个照相日,计50 256 h,回收胶卷71个,回收清晰雪豹照片32张,平均拍摄率或"捕获率"(capture rate)达1.53%.确定在托木尔峰250 km2范围内有5~8只雪豹活动,密度为2.0~3.2只·(100 km2)-1.在比较分析各种监测结果的基础上,讨论了新疆雪豹种群密度不同监测方法的优点与局限性
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Last time updated on 29/11/2016