Results of one-tailed paired <i>t</i>-tests comparing controls and seaweed pieces that were previously exposed to direct grazing by <i>I. baltica</i>.

Consumption by conspecific consumers was assessed in feeding assays using either fresh or reconstituted food pieces of F. vesiculosus (n = 10). Time = days after start the of the induction phase. Significant p-values, i.e. α≤0.05, in bold. Results of one-tailed paired t-tests comparing controls and seaweed pieces that were previously exposed to direct grazing by I. baltica.