Mating Success In Lekking Males:a Meta-Analysis
Traits that are correlated with mating success are likely to be subject to sexual selection. In lekking species, a male's mating success can be estimated as the number of females that he copulates with. Earlier reviews of sexual selection in lekking species have been inconclusive, suggesting that different traits may be important in different species. To obtain a more complete understanding of the outcome of sexual selection in this mating system, we performed a meta-analysis in which we combined the results from different studies across a wide variety of taxa. Our aim was to synthesize available information about correlates of male mating success in lekking species. We found that behavioral traits such as male display activity, aggression rate, and lek attendance were positively correlated with male mating success. Further, territory position was negatively correlated with male mating success, such that males with territories close to...