Fig. 22From: Effects on groundwater storage of restoring, constructing or draining wetlands in temperate and boreal climates: a systematic reviewArea-wide groundwater storage change in mm for restoration and drainage, based on the relationship between effect size and distance (Fig. 8 and Fig. 15) and ditches spaced at different intervals. Error bars show confidence interval estimates based on the slope parameter for effects reported at different distances from the ditchBack to article page