Women sex with monkeys

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Mating behavior in Macaca arctoides has several features unique to the macaques. This pattern behaviorally accentuates some of the physiological aspects of coitus. Consequently, they can be more easily observed than in any of the other macaques. Homosexual encounters were numerous. They always involved sexual inversions that is, the assumption of the coital role generally assumed by the opposite sex. Orgasms were observed in females during homosexual interactions—they were easily distinguished by all the features enumerated above as characterizing masculine orgasms.
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Zoologger: Female monkeys indulge in synchronised sex

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Zoologger: Female monkeys indulge in synchronised sex | New Scientist

The theoretical debate over the relative contributions of nature and nurture to sexual differentiation of behavior has increasingly moved towards an interactionist explanation requiring both influences. In practice, however, nature and nurture have often been seen as separable, influencing human clinical sex assignment decisions, sometimes with disastrous consequences. Effects of the social environment and gender expectations in human cultures are ubiquitous, overshadowing potential underlying biological contributions in favor of the more observable social influences. Recent work in nonhuman primates showing behavioral sex differences paralleling human sex differences, including toy preferences, suggests that less easily observed biological factors also influence behavioral sexual differentiation in both monkeys and humans. We review research, including Robert W. Such studies demonstrate that for a variety of behaviors, including juvenile mounting and rough play, individuals can have the genitals of one sex but show the behavior more typical of the other sex.
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Sexual Differentiation of Behavior in Monkeys: Role of Prenatal Hormones

These are the core obsessions that drive our newsroom—defining topics of seismic importance to the global economy. Our emails are made to shine in your inbox, with something fresh every morning, afternoon, and weekend. The discovery has prompted a lot of marveling from the media.
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On December 11, scientists at the University of Lethbridge in Canada published a paper revealing what appear to be sex acts between young female Japanese macaques and sika deer. The wild monkeys were observed mounting the deer in Minoo, central Japan. Similar monkey-deer interactions on Yakushima Island were reported in January But while the previous research is based on anecdotal evidence, the current work focuses on the numbers.
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