Population-level male mate preferences.

Model coefficients and significance (P) for the fixed effects on male responsiveness (PC1) of three female traits, trial number, and the categorical variable representing year of the trial (2010 vs. 2011). Fixed effects of the female traits would be indicative of population-level male mate preferences for them, and hence directional sexual selection on them.
Population-level male mate preferences.

本数据集收录了三类因素对雄性响应（PC1）的固定效应（fixed effects）对应的模型系数与显著性（P值），三类因素分别为三项雌性性状、试验次数以及代表试验年份（2010年与2011年）的分类变量。雌性性状的固定效应可反映种群水平的雄性配偶偏好，进而体现针对这些性状的定向性选择（directional sexual selection）。
种群水平的雄性配偶偏好。