兽类学报2017,Vol.37Issue(3):215-225,11.DOI:10.16829/j.slxb.201703001
秦岭地区大熊猫种群空间利用消长状态以及道路影响研究
Research on the change of giant pandas' spatial utilization and road impacts in the Qinling Mountains
摘要
Abstract
Research on the spatial utilization dynamics of giant panda (Ailuropoda melanoleuca) population and human interference are essential to identify potential habitat and to sustain the population.The data were collected from the Third and the Forth National Survey of Giant Panda Populations and Habitats.Geographic information system technology and comparative analyses were applied to investigate spatial utilization dynamics in giant panda populations and the disturbance of roads on neighboring panda populations.Our results show that:(1) In the period 2000-2012,giant pandas' high spatial utilization density increased to the west and decreased to the east.It increased in Huangbaiyuan Nature Reserves,but decreased slightly in Foping,Guanyinshan and Zhouzhi Nature Reserves.The area of high-density panda spatial utilization decreased in size,as pandas spread out over a wider area.The maximum increase in utilization density was 3.05 tracks/km2,and the maximum decrease was 2.71 tracks/km2.(2) The rate of increase of giant pandas' spatial utilization density rose within 2 000 m in national,provincial,county roads.The range of spatial utilization density change decreased 2 000 m away from rural roads.Spatial utilization density increased 3 500 m between highways.Our study on the spatial utilization pattern of giant panda population provides a reference for more suitable and sustainable habitats,which would be helpful to optimize roads locations and nature reserve planning,and to alleviate the conflict between human activities and wildlife.关键词
秦岭地区/大熊猫种群空间利用密度/消长状态/道路影响Key words
Giant panda spatial utilization density/Population change/Qinling Mountains/Road disturbance分类
生物科学引用本文复制引用
刘兰妹,刘雪华,金学林,王志臣,龚明昊..秦岭地区大熊猫种群空间利用消长状态以及道路影响研究[J].兽类学报,2017,37(3):215-225,11.基金项目
国家自然科学基金项目(41271194) (41271194)
国家林业局大熊猫保护资助项目(CM1424) (CM1424)
世界自然基金会(WWF)项目(10002980) (WWF)