The correlation between the strength of change of female preference (preference score) and female body size (SL). Standardized residuals were obtained from a General Linear Model (see Table 1). Test results are from Pearson correlation. Note that larger females were more likely to change their preferences over the course of the experiment.
Bierbach et al. BMC Evolutionary Biology 2011 11:190 doi:10.1186/1471-2148-11-190