Sexual selection on body size, genitals and heterozygosity: effects of demography and habitat complexity
Megan L. Head, Andrew T. Kahn, J. Scott Keogh, Michael D. Jennions
The paper experiments with operational sex ratio and habitat complexity in mosquitofish to assess sexual selection on male traits, finding consistent favoring of smaller males with high heterozygosity and longer gonopodia.
bioRxiv · Mar 25, 2016 · PreprintEvolutionary Biology