Extended Data Fig. 4: Map of the sampled ecoregions and display of the plots of one ecoregion.
From: Extinction drives recent thermophilization but does not trigger homogenization in forest understorey
(a) Map of the 86 forest ecoregions of France, with a coloured gradient representing the number of plot pairs. Three main biomes (lowland, Mediterranean, mountain) cluster different ecoregions delineated with bold black lines. The clusters without a label are mountain ecoregions. The zoomed ecoregion in (b) is outlined in red in (a). (b) Example of the plot pair sampling design, with NFI plot localization. Some plots may overlap. Green, forested areas. Basemap credits82.
