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All female mammals have a clitoris, the sole purpose of which is to react to sexual stimulation, and presumably this stimulation has evolved to be pleasurable for most species. Murray Levick in during the Scott Antarctic expedition.. Females from at least 50 species also get into the act, and they can get creative. In , graduate student Mel Allen of the Institute for Primate Studies earned his thesis in a most curious fashion, by manually stimulating female chimps to document their sexual responses. University of Manitoba biologist Jane Waterman, who first quantified this behavior, suggests that because the males and females have many mates over the breeding period, jerking off immediately after sex might keep males from picking up and spreading sexually transmitted infections. For marine iguanas, masturbation can serve a much more direct reproductive role. Female chimps, macaque monkeys and cows have all been stimulated in the lab to the point of experiencing vaginal and uterine contractions, which does suggest that other female animals are at least capable of orgasm.

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Female Orgasm And The Evolution Of Animal Bodies

The art of self-pleasure has been observed in males from about 80 species from ape to monkey to lemur, making it one of the most common and widespread primate sexual behaviors. In another study, Patricia Brennan of Yale University studied the mating habits of ducks. Beyond mammals, the case for a female orgasm is more tenuous. Male walruses will rub their front flippers over the shaft of their alarmingly large penis. But females can conceive with or without orgasm. Are there homosexual animals.

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Do female bonobos fake orgasm

In , graduate student Mel Allen of the Institute for Primate Studies earned his thesis in a most curious fashion, by manually stimulating female chimps to document their sexual responses. Getting animals there presents a whole other set of problems. Sometimes science is a hands-on kind of job. It should be no surprise to anyone that our primate cousins are champion masturbators. Male ducks, it seems, have corkscrew-shaped penises. Our best wishes for a productive day.

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Description: A male Asian elephant has a long, hefty penis that he can move around with a set of enlarged muscles at its base. Science Focus Podcast Why is the magnetic north pole moving. These rounds of rubbing may have a purpose — one study of the behavior suggested that pulling off the top layer of hemipenis skin may help remove any bacteria and parasites the male picked up during copulation, or keep the intricate skin frills on the surface of the hemipenes well groomed. So yes, stimulating animals to orgasm may be a little squirmy, topic-of-conversation-wise, but it's legitimate science. But large males are territorial, and ruthless about shoving small males off of females mid-copulation long before they ejaculate. University of Manitoba biologist Jane Waterman, who first quantified this behavior, suggests that because the males and females have many mates over the breeding period, jerking off immediately after sex might keep males from picking up and spreading sexually transmitted infections. You can unsubscribe at any time.
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