大沙鼠的巢域选择  

Home Range Choose of Great Gerbil (Rhombomys Opimus)

作　　者：戴昆[1] 姚军[1] 高行宜[1] 

机构地区：[1]中国科学院新疆生态与地理研究所,乌鲁木齐830011

出　　处：《干旱区研究》1999年第4期5-9,共5页Arid Zone Research

基　　金：国家自然科学基金!项目编号:39670124

摘　　要：对分布于古尔班通古特沙漠南缘典型沙质荒漠大沙鼠的巢域选择特征研究表明，该鼠种主要选择丘间地及固定沙丘为筑巢地形。夏季主要食物成分为一年生草本植物。在巢域选择中具有重要意义的梭梭作为一种非食物因素的影响可能更大。The research about home range choose of the desert great gerbil in south of Zhungur Desert shows the gerbil choose mainly the site between sand dune to built it nest. They feed on the grass mainly in summer. In choosing nest site, haloxylon Persicum has important influence as the water resource not as food.

关 键 词：大沙鼠 巢域 空间利用 丘间地 固定沙丘 梭梭 

分 类 号：Q959.837[生物学—动物学]