Results of generalized linear models.

Independent effects of predictor variables calculated by hierarchical partitioning are shown with statistically significant effects (p<0.05) in boldface. SV at the spatial scale (SV scale) that most strongly correlated with the biological response variable (see Table 6) was used in each model. Expl. dev. – explained deviance (%) of a model, S – species richness, Shan. – Shannon index, gr. – number of groups.

经层次划分（hierarchical partitioning）计算所得的预测变量独立效应，已将具有统计显著性的效应（p<0.05）以黑体形式标注。每个模型均采用与生物响应变量相关性最强的空间尺度（SV scale）下的SV，具体参见表6。其中，Expl. dev. 指模型的解释离差百分比（explained deviance (%)），S 代表物种丰富度（species richness），Shan. 代表香农指数（Shannon index），gr. 代表分组数（number of groups）。