Fig. 4
From: No increased drought-related mortality after thinning: a meta-analysis
Funnel plot of the meta-analysis of the pre-drought inventory period. Risk ratios and standard errors of single experiments are depicted on the x- and y-axis, respectively. Published studies are depicted as open circles and contributions as closed circles. The evenly dotted line in the middle of the triangle depicts the pooled risk ratio. The scattered dotted line at x = 1 indicates no effect. To the left of it, mortality is lower in thinned stands