evolutionary roots of friending
Non-human animals can have quite complex social relationships. Consider, for example, greylag geese. They live in flocks. Within a flock, the geese recognize closely related birds (kin) long past the period of necessary care for dependent offspring. In addition, the geese form long-term, opposite-sex, reproductive pair-bonds. The geese identify close genetic relations (kin) with a … Continue reading evolutionary roots of friending