中国高黎贡山赧亢东白眉长臂猿春秋季栖息地利用比较(英文)  

Comparison of Habitat Use Between Spring and Autumn by Eastern Hoolock Gibbons(Hoolock leuconedys) in Gaoligong Mountain,China

作　　者：白冰[1] 周伟[1] 张兴勇[1] 艾怀森 

机构地区：[1]西南林业大学云南省森林灾害预警与控制重点实验室,云南昆明650224 [2]高黎贡山国家级自然保护区保山管理局,云南保山678000

出　　处：《西南林学院学报》2011年第4期65-73,共9页Journal of Southwest Forestry College

基　　金：A Key Project of the Natural Science Foundation from Southwest Forest University(200608Z);Key Subject of Wildlife Conservation and Utilization in Yunnan Province(XKZ200904)

摘　　要：为研究东白眉长臂猿的栖息地选择,自2006年3月24日至5月6日1,0月19日至11月29日在中国滇西高黎贡山(25°49'44″N,98°46'07″E)跟踪观察了1个家庭(由1雄性成体、1雌性成体和1亚成体组成)和1只独猿。在春、秋季分别设置利用样地和对应的可利用样地各30个。在样地中测量了24个因子,分析东白眉长臂猿春、秋季栖息地选择的特征差异。东白眉长臂猿偏好在东坡活动,以避开寒冷的西风。春季偏爱栓皮栎和拟樱叶柃等乔木,秋季则较多地选择截果石栎和白穗石栎。竹密度和藤本密度对取食和安全均十分重要,也可提供快速到达乔木的通道。16个数量因子中,在春季有12个因子显著影响栖息地选择,而海拔、距空旷地距离、灌木平均高度和密度等4个因子则不影响栖息地选择。在秋季,距道路距离、距草果地距离、灌木密度、竹密度、竹平均高度和藤本密度显著影响栖息地选择。在秋季,草果采收迫使东白眉长臂猿绕开草果种植的空旷地,迁移到陡峭沟谷区,利用藤本植物上下移动。To study habitat selection by eastern hoolock gibbons（Hoolock leuconedys）,a family consisting of an adult male,an adult female and a sub-adult,and a solitary female were tracked from March 24 to May 6,2006 and from October 19 to November 29,2006 at Gaoligong Mountain（25°49′44″N,98°46′07″E） in western Yunnan Province,China.Thirty used sites and 30 corresponding available sites were established separately in the spring and autumn and 24 factors in these sites were measured and analyzed to characterize differences between habitats selected by the eastern hoolock gibbons in spring and autumn.The gibbons favored areas between the middle and bottom of eastern slopes to avoid cold westerly prevailing wind and preferred regions dominated by Quercus variabil and Eurya pseudocerasifera trees in the spring and preferred regions dominated by Lithocarpus truncatus and L.leucostachyus trees in the autumn.Dense bamboo forests and dense liana were important for food and security and for providing fast routes to reach arbors,respectively.In spring 12 factors among the 16 quantitative factors significantly affected habitat selection while altitude,distance to open field,average height of shrubs and shrub density did not affect habitat selection.In autumn distance to road,distance to Amomum tsao-ko plantations,shrub density,bamboo density,average height of bamboo and liana density significantly affected habitat selection.In autumn,Amomum tsao-ko harvesting forced the gibbons to skirt open field of Amomum tsao-ko plantations and migrated through steeper ravines and creeks by using rattans to move up and down.

关 键 词：白眉长臂猿 生态因子 栖息地利用 

分 类 号：Q959.848[生物学—动物学] Q958.11