Chimpanzees - by Eric Johansen Mating Chimpanzee mating rituals are similar to that of humans.
Sexual behavior involves sexual contact of genitals.
Interactions involving normal behaviors for thrusting movements were recorded as copulation. Interactions that lacked apparent thrusting movements or insertion were recorded as genital contact. Copyright 1999 by Eric Johansen. All rights reserved. The views and opinions expressed in this page are strictly those of the page author.