%0 Journal Article
%A Lyu, Nan
%A Yeh, Justin
%A Lloyd, Huw
%A Sun, Yue-Hua
%+ Department of Human Behavior Ecology and Culture, Max Planck Institute for Evolutionary Anthropology, Max Planck Society
%T The significant role of post-pairing male behavior on the evolution of male preferences and female traits : 
%G eng
%U https://hdl.handle.net/21.11116/0000-0009-F655-2
%R 10.1038/s42003-021-02961-x
%7 2022-01-10
%D 2022
%8 10.01.2022
%* Review method: peer-reviewed
%X Existing sexual selection theory postulates that a sufficiently large variation in female fecundity or other direct benefits are fundamental for generating male mate choice. In this study, we suggest that, in addition to pre-pairing preferences, choosy males can also have different post-pairing behaviors, a factor which has been comparatively overlooked by previous studies. We found that both male preferences and female traits could evolve much more easily than previously expected when the choosy males that paired with unpreferred females would allocate more efforts to seeking additional post-pairing mating opportunities. Furthermore, a costly female trait could evolve when there was a trade-off between seeking additional mating and paternal care investment within social pair for choosy males. Finally, a costly male preference and a costly female trait might still evolve and reach a stable polymorphic state in the population, which might give rise to a high variability in male choice and female traits in nature. We suggest that male mate choice may be even more common than expected, which needs to be verified empirically
%K  Evolutionary theory, Sexual selection

%J Communications Biology
%V 5
%] 4
%@ 2399-3642