For example there is this paper on repeated differences in variance for different sexes in different groupings: https://onlinelibrary.wiley.com/doi/10.1111/evo

For example there is this paper on repeated differences in variance for different sexes in different groupings: https://onlinelibrary.wiley.com/doi/10.1111/evo.12224 https://onlinelibrary.wiley.com/doi/10.1111/evo.12224