Figure 2.

Effect of resin on the survival of adult wood ants challenged with the fungus M. anisopliae. Asterisks indicate significant differences in survival between the controls with no resin and no fungal challenge (thin continuous line), treatment group with resin only (thin dashed line), treatment group with the fungal challenge only (bold continuous line) and treatment group with the fungal challenge in presence of resin (bold dashed line; Kaplan–Meier analyses with Mantel–Cox log-rank tests, ^**p<0.01, ^***p<0.001).