Effects of forest disturbance, forest loss, and spatial trends (easting and northing of the study plots) on the taxonomic and phylogenetic α-diversity of species groups.

Separate models were calculated for (a) plants and (b) birds. The coefficients from model averaging of equivalently likely models (see Methods) are shown. Akaike weights yield information on the relative importance of multiple predictors per model. Statistically significant predictors (p a Note that these are t-values from the single “best” multiple linear regression model; no model averaging was necessary and Z-values are reported for averaged models only.Effects of forest disturbance, forest loss, and spatial trends (easting and northing of the study plots) on the taxonomic and phylogenetic α-diversity of species groups.

分别针对（a）植物与（b）鸟类构建了独立模型。本研究展示了基于等价似然模型的模型平均（model averaging）所得的系数（详见方法部分）。赤池权重（Akaike weights）可用于反映单个模型中多个预测变量的相对重要性。具有统计学显著性的预测变量（p a）：请注意，此处的数值为单一"最优"多元线性回归（multiple linear regression）模型的t值；本研究无需进行模型平均，且仅针对完成模型平均的结果报告Z值。本研究分析了森林干扰、森林丧失以及空间趋势（研究样地的东向坐标与北向坐标）对物种类群的分类学α多样性与系统发育α多样性的影响。