秦岭两栖、爬行动物物种多样性海拔分布格局及其解释
郑智, 龚大洁, 孙呈祥, 李晓军, 李万江

Elevational pattern of amphibian and reptile diversity in Qinling Range and explanation
Zhi Zheng,Dajie Gong,Chengxiang Sun,Xiaojun Li,Wanjiang Li
表2 秦岭两栖、爬行动物及其不同区系成分的物种丰富度与不同因子的最优线性模型
Table 2 Linear regression models for the elevational patterns of amphibians, reptiles, their different faunal components and different factors in the Qinling Range.
丰富度
Richness
变量
Variables
AIC 模型解释力
Model explanation (R2, %)
两栖动物 Amphibian Area, PET, PET2, PAN -98.12 99.05
东洋界 Oriental Area, PR, PET, PET2, PAN -72.52 96.99
广布种 Widespread PR, PAN -84.55 94.08
爬行动物 Reptile Area, PR, PET, PET2 -80.82 99.44
东洋界 Oriental Area, PR, PET, PET2, PAN -61.12 97.55
古北界 Palaearctic Area, PR, PET, PAN -57.67 98.98
广布种 Widespread Area, PR, PET, PET2 -69.34 97.98