西双版纳三岔河地区野生亚洲象的个体识别、种群数量和活动特点

袁志强, 张立

Population and activity characteristic of wild Asian elephants in the Wild Ele- phant Valley,Xishuangbanna National Nature Reserve,Yunnan,China

YUAN Zhiqiang,ZHANG Li

. 2006, (4): 359 -367 .