kukunoris significantly selected habitats with DR>50 m; B. minshanicus had no significant selection for GC and DR but significantly selected habitats characterized by HH>20.0 cm,DSW 51-100 m and did not select habitats without SMs, N.

• 岷山蟾蜍对牧场性质、离道路距离无显著选择性,显著选择草本高度>20·0cm、离小型水体51~100m的生境,不选择无鼢鼠土堆的生境; 高原林蛙显著选择离道路>50m的生境;