Journal of Animal Ecology has published a commentary (Kuparinen 2018 http://onlinelibrary.wiley.com/doi/10.1111/1365-2656.12774/full), on our article, Density-dependent selection on mate search and evolution of Allee effects (Berec, Kramer and Drake 2018, http://onlinelibrary.wiley.com/doi/10.1111/1365-2656.12662/full).