Bonobo Sex!

Ahnimus wrote:

Our closest surviving relatives in the animal world, the Bonobos, and their sexual habits.

Sexual intercourse plays a major role in Bonobo society, being used as a greeting, a means of conflict resolution and post-conflict reconciliation, and as favors traded by the females in exchange for food. Bonobos are the only non-human apes to have been observed engaging in all of the following sexual activities: face-to-face genital sex (most frequently female-female, then male-female and male-male), tongue kissing, and oral sex.[15] In scientific literature, the female-female sex is often referred to as GG rubbing or genital-genital rubbing, while male-male sex is sometimes referred to as penis fencing.[16]

Sexual activity happens within the immediate family as well as outside it, and often involves adults and children, even infants.[17] Bonobos do not form permanent relationships with individual partners. They also do not seem to discriminate in their sexual behavior by gender or age, with the possible exception of sexual intercourse between mothers and their adult sons; some observers believe these pairings are taboo. When Bonobos come upon a new food source or feeding ground, the increased excitement will usually lead to communal sexual activity, presumably decreasing tension and allowing for peaceful feeding.[18]

Bonobo males frequently engage in various forms of male-male genital sex (frot).[19][20][21] One form has two males hang from a tree limb face-to-face while "penis fencing". Frot may also occur where two males rub their penises together while in missionary position. A special form of frot called "rump rubbing" occurs to express reconciliation between two males after a conflict, where they stand back-to-back and rub their scrotal sacs together.

Bonobo females also engage in female-female genital sex (tribadism) to socially bond with each other, thus forming a female nucleus of Bonobo society. The bonding between females allows them to dominate Bonobo society - although male Bonobos are individually stronger, they cannot stand alone against a united group of females. Adolescent females often leave their native community to join another community. Sexual bonding with other females establishes the new females as members of the group. This migration mixes the Bonobo gene pools, providing genetic diversity.

Bonobo reproductive rates are not any higher than that of the Common Chimpanzee. Female Bonobos carry and nurse their young for five years and can give birth every five to six years. Compared with Common Chimpanzees, Bonobo females resume the genital swelling cycle much sooner after giving birth, allowing them to rejoin the sexual activities of their society. Also, Bonobo females who are either sterile or too young to reproduce still engage in sexual activity.

Craig Stanford, an American primatologist, has challenged the claim that Bonobos are more sexually active than Common Chimpanzees. Stanford compared existing data on Common Chimpanzees and Bonobos in the natural habitat and found that female Common Chimpanzees copulated at least as often as female Bonobos, while male chimpanzees actually copulated more than male Bonobos.[22] His comparison excluded same-sex sexual contacts, however, which are very common in Bonobos. De Waal's book on Bonobos includes interviews with field workers and relies on the studies by Takayoshi Kano, the only scientist to have worked for two decades with wild Bonobos. [23] Kano's work supports claims about the Bonobos' pronounced sexual tendencies and their relative peacefulness

http://en.wikipedia.org/wiki/Bonobo#Sexual_social_behavior

If we are so closely genetically related to Bonobos, it's a wonder this kind of activity doesn't happen more with humans.

Ahnimus wrote:

So... you think we evolved totally independently of other animals?

Then it's just coincidence that we have so many analogous traits?

Ahnimus wrote:

Right, but geneticists claim we evolved along the same tree as Bonobos and diverged from them a short time ago. Are you suggesting this isn't true? That we never shared a common ancestry with Bonobos or mice?

Ahnimus wrote:

I don't understand your objection to the ascent of humans. I understand what you are saying about DNA, but I don't see how separate ancestries follow from that.

Ahnimus wrote:

No problem OLS. Make sure you take that morphine in your usual environment.