by Frans de Waal
It’s not always easy to talk about bonobos at academic gatherings. There is no issue with fellow primatologists, who are used to straightforward descriptions of sexual behavior and know the recent evidence. But it’s different with people outside my field, such as anthropologists, philosophers, or psychologists. They become fidgety, scratch their heads, snicker, or adopt a puzzled look. Why do bonobos stump them?
One reason for the discomfort is excessive shyness about erotic behavior, which bonobos exhibit in all positions that we can imagine, and even some that we can’t. Moreover, these apes do it in all partner combinations. People assume that animals use sex only for reproduction, but I estimate that three quarters of bonobo sex has nothing to do with it. … (continue at 3QuarksDaily)