Fig. 5a-c: Biocontrol related ant species traits in old and new grasslands. For each habitat (OG = old grassland; NG = new grassland) the CWM values of the (a) proportion of animal based resources in ant diet, the (b) recruitment strategy (workers forage individually (0), workers guide a low number of nestmates to a previously discovered food source (0.5), workers can trigger mass-recruitment (1)) and the (c) colony size (in 1000 individuals) is shown. Boxes represent CIs, lines represent mean and whiskers represent ranges. Letters indicate results of Tukey’s post hoc test of fixed factor levels (GLMM analysis). Different letters denote significant (p < 0.05) differences between habitats. Results for habitats CN and CF are not shown.