ЖПТ вважає ось це -
Social Bonding: Same-sex interactions can help strengthen social bonds within a group. This is important for species that live in complex social structures, as strong bonds can lead to better cooperation among group members, enhancing survival and success.
Practice: Younger animals sometimes engage in same-sex activities as a form of sexual practice. This helps them learn and refine mating behaviors that they will use later in life when they engage in reproductive activities.
Dominance and Hierarchical Establishment: In some species, same-sex behaviors are a way to establish dominance or hierarchy within a group. These behaviors can help reduce tension and aggression, promoting group cohesion.
Recreational Purposes: Animals, including whales, may engage in sexual activities for pleasure. Since they have the biological capacity to experience pleasure from these activities, it's not limited to heterosexual interactions.
Reduction of Stress: Engaging in sexual activity can reduce stress and aggression among animals. This is beneficial for group-living species, where high levels of stress and aggression can be detrimental to group cohesion and individual well-being.
