Male primates vs female primates

Researchers based in the United States and Sweden analyzed the evolutionary changes in primate population and discovered that the number of men is behind the female. Often the number of women in the group is more than the number of men, the more men the more women, but after a while men have time to catch up with the population change. Scientists stated that multiple male groups are common in more advanced primate societies, including humans, as a mixture of men and women, and this research emphasizes the importance of women in understanding social evolution ing.

A primate is one of the most social animals, a group of pairs or families, a harem of a single male, and a group of male / female groups. Richard Wrangham noted that the social system of nonhuman primates is best classified by the amount of movement women take between groups. He proposed four categories: women's mobility system - women left the group they were born. Women in the group are not closely related and men are in contact with the birth group and this close relationship may affect social behavior. The resulting population is usually small. This type of organization is likely to be found in chimpanzees, and usually the associated men cooperate to protect the area of ​​the organization. It is said that this way is also common to some Neanderthal populations.

The most despicable primate has a distributed social system, often called isolation. In these primates, the area of ​​adult men overlaps with the area of ​​one or more adult women, but each person feed them alone and maintain social contact mainly through voice and olfactive communication . These primates are usually nocturnal, feeding at night, sleeping on trees during the day. These primate breeding systems are usually polygamy (ie, each male spouse has multiple women). This type of social system depicts Garago, Loris, some lemurs, some singletons and orangutans. It is worth noting that orangutans are the only human primates with an isolated social system.

Men and women developed various permanent, aperiodic attractants. For example, a human female is the only primate whose breasts remain prominent without breastfeeding. So far, human men are the most prominent penis of every primate. Pubic hair special sweat gland - Humans are the only species with a genital odor organ. Why are the hostages men still faithful to his partner? Why are not other ladies so attractive? Mr. Lovejoy said that his hypothesis does not require perfect loyalty or a permanent monogamy, but that is another specific human phenomenon, that is, a personalized physique, in particular a description of the face I doubt it will provide. "I doubt that we have accurately evolved the appearance of such changes so that we can attach attachments to our spouses," Lovejoy said. "I was thinking about that song," Your face is very attractive, but it's wrong, this is not her face ... "