November 5, 2009

Fiddler Crabs Will Boink for Survival

Research No Comments

fiddlercrabs

Male fiddler crabs will gladly rise in defense of a strange female of their species when an intruder crab comes around. Chivalry? Not so much. Researchers from the Australian National University in Canberra have found that female fiddler crabs bestow sexual favors on males to ensure their own safety.

“This study shows, for the first time, that in exchange for sex and other benefits, males protect their female neighbors from territory-seeking male intruders. The paper provides the first evidence of ‘defense coalitions’ between territorial males and females,” says Michael Jennions, who assisted with the study, which was published in the journal Biology Letters.

Jennions, along with researchers Richard Milner and Patricia Backwell, studied the crabs living in mud flats off the African country of Mozambique late last year. Fiddler crabs are territorial and live in burrows; while the males have large claws to protect themselves, the females do not. The researchers took crabs from other parts of the mud flats and placed them near occupied burrows.

Male invaders did not fare well with the male residents. In 21 trials, resident males fought off the male invaders 95 percent of the time.

Of course, in 20 trials involving female intruders, the males residents only fought 15 percent of the time. Jennions theory? Male crabs prefer to keep females nearby, because they will almost always have sex with resident males.

Image by barloventomagico. Information from The Associated Press.

AV Flox

Your humble editrix-in-command.

More Posts - Website - Twitter - Facebook

Facebook

Add our page on Google+!

Keep up with everything we're covering right in your stream. Please note this page is limited to users 18+.

Featured

Gamers Won’t Be Seduced, Will Stare At Random Cleav Instead

That Steam allows the objectification and sexualization of female characters in a variety of its games but refuses to accept a game about actually engaging with women in a more interactive fashion is astonishingly backward.

FetLife Is Not Safe for Users

That the site doesn’t take measures to protect user content and has shown incompetence or negligence in regard to user privacy, all the while prohibiting victims from warning others about predatory behavior creates an environment where it is nearly impossible for members of the community to take care of themselves and one another. By enabling FetLife to continue espousing a code of silence, allowing the spinning self-created security issues as “attacks,” and not pointing out how disingenuous FetLife statements about safety are, we are allowing our community to become a breeding ground for exploitation.

Why You Should Vote No On Prop 35

Should people who benefit (parents, siblings, children, roommates!) from the earnings of “commercial sex acts” (any sexual conduct connected to the giving or receiving of something of value) be charged with human trafficking? Should someone who creates obscene material that is deemed “deviant” be charged as with human trafficking? Should someone who profits from obscene materials be charged with human trafficking? Should people transporting obscene materials be charged with human trafficking? Should a person who engages in sex with someone claiming to be above the age of consent or furnishing a fake ID to this effect be charged with human trafficking? What if I told you the sentences for that kind of conviction were eight, 14 or 20 years in prison, a fine not to exceed $500,000, and life as a registered sex offender?

Pretty and Calls Herself a Geek? Attention Whore!

If you are a woman, you might be given a chance to prove yourself in this community. Since there is no standard definition of what a “geek” is and it will vary from one judge to the next anyway, chances of failing are high (cake and grief counseling will be available after the conclusion of the test!). If you somehow manage to succeed, you’ll be tested again and again by anyone who encounters you until you manage to establish yourself like, say, Felicia Day. But even then, you’ll be questioned. As a woman, your whole existence within the geek community will be nothing but a series of tests — if you’re lucky. If you aren’t lucky, you’ll be harassed and threatened and those within the culture will tacitly agree that you deserve it.

Cuddle Chemical? Moral Molecule? Not So Fast

Zak’s original field, it turns out, is economics, a far cry from the hearts and teddy bears we imagine when we consider his nickname. But after performing experiments on generosity, Zak stumbled on the importance of trust in interactions, which led him, rather inevitably, to research about oxytocin. Oxytocin, you might remember, is a hormone that has been linked previously to bonding — between mothers and children primarily, but also between partners. What Zak has done is take the research a step further, arguing in his recent book, The Moral Molecule, that oxytocin plays a role in determining whether we are good or evil.

How to Avoid Pissing off a Stripper

Let’s talk about the strippers. Whether they like to be half-naked or not, whether they enjoy turning you on or not, there’s one thing they all have in common: they’re working. Whether you think that taking one’s clothes off for money is a great choice of career is really beside the point (is it a possibility for you to make $500 per hour at your job without a law degree? Just asking). These women are providing fantasy, yes, but that is their job. And as a patron of the establishment where they work, you need to treat them like you would anyone else who provides a service to you.

Masthead

Send us news!

Editrix-in-Command:
AV Flox

In-House Theologian:
Robert Fischer

Eros and Desire Scholar:
Dawn Kaczmar

Scientific Consultant:
Jason Goldman

East Coast Liaison:
Jackie Summers

Arch-Nemesis:
Barbie Davenporte

Read about the contributors we've had over time on our staff page.

Follow SAT405 on:
Twitter
Facebook

RSS

Hosted by (mt)

About

Sex and the 405 is what your newspaper would look like if it had a sex section.

Here you’ll find news about the latest research being conducted to figure out what drives desire, passion, and other sex habits; reviews of sex toys, porn and other sexy things; coverage of the latest sex-related news that have our mainstream media's panties up in a bunch; human interest pieces about sex and desire; interviews with people who love sex, or hate sex, or work in sex, or work to enable you to have better sex; opinion pieces that relate to sex and society; and the sex-related side of celebrity gossip. More...