白马雪山自然保护区猕猴冬季栖息地的选择  

Winter Habitat Selection by Macaca mulatta in Baimaxueshan National Nature Reserve,China

作　　者：黎大勇[1,2] 胡杰[1,2] 任宝平[3] 沈永生 周岐海[5] 

机构地区：[1]西华师范大学 西南野生动植物资源保护教育部重点实验室,四川南充637009 [2]西华师范大学生命科学学院,四川南充637009 [3]中国科学院动物研究所,北京100101 [4]白马雪山自然保护区管理局,云南迪庆674400 [5]广西师范大学生命科学学院,广西桂林541004

出　　处：《广西师范大学学报（自然科学版）》2012年第2期111-116,共6页Journal of Guangxi Normal University:Natural Science Edition

基　　金：国家自然科学基金资助项目(31172122);西华师范大学西南野生动植物资源保护教育部重点实验室开放基金项目;西华师范大学科研启动项目(11B018);迪庆州科技项目

摘　　要：2009年12月至2010年2月,在白马雪山自然保护区格华箐对一群数量约为50只的野生猕猴冬季栖息地的选择进行初步调查。根据记录的猕猴活动位点,设置60个20m×20m的样方,测定了14个生态因子(郁闭度、地形特征、海拔、坡向、坡度、坡位、植被类型、水源距离、人为干扰、乔木数、死树情况、砍伐情况、乔木胸径、地面果实数)。主成分分析表明,格华箐猕猴冬季偏好在坡度20°～40°、郁闭度在60%～100%的山坡坡面活动;活动区间一般在海拔2 500～3 200m;比较喜欢常绿阔叶林,喜欢的乔木平均胸径>20cm;喜欢远离人群(>500m)的生境;较为偏好离水源较近的栖息环境。Winter habitat selection of one group of Macaca mulatta was investigated from November, 2009 to February,2010 in Gehuaqing region in Baimaxueshan National Nature Reserve,Yunnan province,China. Fourteen ecological factors were measured in 60 plots （20 m ×20 m） where the study group ever stayed. These factors included canopy cover, topographic feature, elevation, slope aspect, slope degree, vegetation type, the distance to water, human disturbance, numbers of trees, dead wood, cutting trees, DBH （diameter of breast height of tree）,fruit abundance on the ground. The analysis indicated that in winter,M, mulatta tended to stay at elevations ranging from 2 500 m to 3 200 m,and selected the 20°～40° mountain slope with 60%--100% canopy cover. M. rnulatta preferred evergreen broadleaf forests, where there were more trees with DBH〉20 cm. They tended to stay in the forests far from human disturbance （〉500 m）,and close to water resource.

关 键 词：猕猴 栖息地选择 冬季 白马雪山 

分 类 号：Q958.12[生物学—动物学] Q959.848