In the eyes of the human being, some sexual behaviors of certain species can seem if not perverse, but different. However, the concept of perversion has no place in the animal kingdom because it does not have a moral code . The bonobo, for example, or the pygmy chimpanzee are good proof of this. They resort to sex in every circumstance, without limitation of age or gender , effectively, with the sole purpose of maintaining peace and social harmony.
Homosexual behavior has been observed in 450 species : gorillas, orangutans, elephants, deer, whales or koalas are some of the animals that perform these sexual practices. Dolphins also have an intense sexual life: they masturbate since childhood and are very promiscuous in order to socialize.
Rape and orgies are also common practices in the animal kingdom.