Appendices BEH 3621

ESM 1: Male guppy courtship display.ESM 2: R codes for linear models and their resultant outputs.ESM 3. Original raw data file.Figure A1. Mean ± SE time (s) that the paired viewing (VM) and non-viewing (NVM)demonstrator male guppies spent within 5 cm of the central container, housing either a conspecificfemale or male depending on the treatment, in the experimental apparatus (see Figure 1a) during theViewing Phase for each of the three treatments of the experiment. The treatment sample sizes forthis particular dependent variable are Male control (N = 17), No courtship displays (N = 14), andCourtship displays (N = 11). The p values shown above the bars compare the mean values forpaired VM and NVM demonstrator males and were obtained using the paired t-test. See ESM 2 forthe original data.