Environmental variable PC1 PC2 PC3 PC4
Mean snow cover -0.3655 0.3392 -0.3302 -0.1584
Mean snow depth -0.2931 0.3209 -0.4326 -0.3993
Mean temperature of the warmest quarter 0.1154 -0.3632 -0.5576 0.4793
Mean temperature of the coldest quarter 0.3431 -0.1637 0.3117 -0.3505
Precipitation of the wettest quarter 0.3939 -0.0795 -0.3289 -0.3953
Precipitation of the driest quarter 0.4407 -0.0423 -0.2107 -0.3870
Proportion of unsuitable lynx habitat 0.3072 0.5531 0.0832 0.1990
Proportion of suitable lynx habitat -0.3031 -0.5491 -0.0907 -0.2131
Average human influence 0.3374 0.0883 -0.3579 0.2682