川西北高原藏原羚夏季生境选择

HABITAT SELECTION OF PROCAPRA PICTICAUDATA IN SUMMER IN THE NORTHWESTERN PLATEAU,SICHUAN

利用数量化理论对川西北高原藏原羚夏季生境选择进行了研究，发现影响藏原羚夏季生境选择的主要因子有水源、植被类型、隐蔽条件，次要因子为食物丰盛度、人为干扰和海拔高度；其最适生境为隐蔽条件较好、水源较近的草甸草原。

Based on the quantitative theory,studies show that key factors affecting habitat selection of Tibetan gazelle (Procapra picticaudata) in summer in the north western plateau of Sichuan include water sorurce,vegetation type and shelter con dition while secondary factors include food abundance,human disturbance and elevation. he suitable habitat is meadow steppe where there is better shelter condition and nearer water source.