Summary of model selection explaining the variation in faecal nitrogen (FN, %), faecal carbon (FC, %) and faecal cortisol metabolites (FCM, ng/g) in relation to the study area (reference category: Bieszczady Mts) and season (reference category: hyperphagia).

We also provide the percentage of deviance explained by each model and the p-values of the predictors. Models were fitted using identity link and gaussian distribution (FN(%), FCM(ng/g)) and log link and gamma (FC(%)) error distributions. FN and FCM values were log-transformed.本数据集同时提供了各模型所解释的偏差百分比，以及各预测变量的p值。模型分别采用恒等连接函数（identity link）与高斯分布作为误差分布，对FN(%)、FCM(ng/g)两类数据进行拟合；并采用对数连接函数（log link）与伽马分布作为误差分布，对FC(%)数据进行拟合。其中FN与FCM的数值均经过对数转换。