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  • Richard Conniff writes about behavior, in humans and other animals, on two, four, six, and eight legs, plus the occasional slither.

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Posts Tagged ‘sexual cannibalism’

This Year’s Worst-Timed Science Study Examines Sex with Immature Females

Posted by Richard Conniff on December 16, 2017

If only scientists had better control over publication dates, this new study might not have seen the light just now, in the year of Harvey Weinstein, Dustin Hoffman, and oh-so-many others.  Published this week in the journal Scientific Reports, it’s a finding that males seeking sex with immature females aren’t necessarily engaged in coercion and don’t seem to impose any cost on their partners.

OK, the researchers are talking about redback spiders, not humans.

And lest readers think it’s a good idea to follow examples from the natural world, the press release for the study also notes that these are “one of few arachnids that engage in sexual cannibalism while mating. In fact, males have been observed to actively assist in being cannibalized by doing somersaults to place their abdomen over the adult female’s mouth.”

Still, we’re not all that far out of Harvey Weinstein territory, are we?  (He’d have used a body double for the somersault.)

What’s especially interesting, Read the rest of this entry »

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