摘要
利用2000、2012年两次大熊猫调查结果,分析了太白山大熊猫栖息地、分布聚集区、种群数量和密度变化。结果表明:太白山大熊猫种群数量与密度增加,向西扩散明显,已至太洋公路两侧。由于黑河、万泉沟、红水河、八斗河一带秦岭箭竹开花枯死,东北部大熊猫活动范围整体退缩。受当地长期农业生产生活与道路、旅游活动的影响,太白山与牛尾河、兴隆岭栖息地之间连通性不足,不同种群交流受到制约。
Based on the results of two surveys of giant panda in 2000 and 2012,the changes of habitat,distribution area,population number and density of giant pandas in Taibai Mountain were analyzed.The results showed that the number and density of giant panda population in Taibai Mountain increased,and the population spread westward to both sides of the Taiyang Highway.Due to bamboo flowering and dying along Hei River,Wanquangou,Hongshui River,Badou River of the Qinling mountains,giant panda's activities in the northeast range has retreated.Due to the influence of local long-term agricultural activities,roads and tourism,the connectivity between Taibai Mountain,Oxwei River and Xinglong Mountain habitat is insufficient,and the communication between different populations is restricted.
作者
酒强
吴逊涛
薛华
李先敏
张宏
JIU Qiang;WU Xun-tao;XUE Hua;LI Xian-min;ZHANG Hong(Taibai Forestry Bureau of Shaanxi Province,Taibai,Shaanxi 721600;Taibai Mountain National Nature Reserve Administration,Yangling,Shaanxi 712100)
出处
《陕西林业科技》
2023年第2期24-30,共7页
Shaanxi Forest Science and Technology
基金
大熊猫国际合作资金项目(林护发[2017]115号)。
关键词
太白山
大熊猫
分布区域
原因分析
Taibai Mountain
giant panda
distribution change
cause analysis
