Animals ❯ Mammals ❯ Primates

Social Behavior

Family Dynamics Communication Interspecies Interaction Dominance Hierarchies Sexual Behavior Contagious Behaviors Same-Sex Intimacy Friendship Monogamy Maternal Care

Major Review Finds Same-Sex Sexual Behavior Common in Primates, Linked to Social and Environmental Pressures

Researchers caution that the patterns suggest social benefits without proving a fitness advantage.

Most Primate Societies Lack Fixed Sex-Based Dominance