Figure 4.

Interaction plots of the significant interactive effects of landscape drivers on (a,b) bumblebee abundance of total insect pollinators, (c,e) abundance of total insect pollinators, (d) bumblebee diversity and (f) total species diversity. In all graphs, insecticide loadings are held constant at either absent (none) or ‘high’ (median insecticide loadings for sites with non-zero values). Regression lines show the predicted abundance or diversity from the GLMM when all other predictors are held constant at mean values. Shaded areas are ±1 s.e. See electronic supplementary material, tables S11–S13 for interaction confidence intervals.