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Hrdy SB. Furthermore, in this species, females rarely interfere in copulations of other females IF, pers. Synchrony of estrous swelling in captive group-living chimpanzees Pan troglodytes. Male competition and its hormonal correlates in Assamese macaques Macaca assamensis.
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You Mate, I Mate: Macaque Females Synchronize Sex not Cycles

By clicking accept or continuing to use the site, you agree to the terms outlined in our Privacy Policy , Terms of Service , and Dataset License. Active mating synchronization may serve to enhance the benefits of extended female sexuality, and may proximately explain its patterning and maintenance. In order to control for rank effects, female dominance rank was established based on the exchange of clear submissive signals, i. Female eggs are produced in fewer numbers and at a higher energetic cost than male sperm, prompting females to be more selective in mate choice. Sexual Selection in Primates. PLoS One.
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Sexual Selection and Mate Choice

Asynchrony in the estrous cycles of golden hamsters Mesocricetus auratus. Harvard University Press; Any shifting of ovarian cycles towards the end of the mating season, for the benefit of ovarian cycle synchrony, may have to be paid with a 2-year instead of a 1-year IBI, and thus considerably affects female lifetime reproductive success, and should not be selected for. A recent study on mandrills Mandrillus sphinx , for example, found evidence for significant female cycle synchrony in only one out of ten years, the year with most cycles overall and per female recorded, suggesting a link between ovarian cycle synchrony and the number of cycles to conception [35]. Female reproductive synchrony, i.
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Besides the proportion of females copulating we also included the conception status pre- and post-conception , its interaction with the former variable, and the females' rank as fixed effects. Create Alert. Primate Ethology. Model Selection and Multimodel Inference. Trading Off: Sexual Selection Versus Natural Selection However, under unique circumstances, sexually selected traits may not be constrained by survival pressures. Next interview french woman orgasm
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