See <cover from rain>.
See <display, rain>.
Elevate limb while lying supine or sitting on ground. Also in bonobos (Kano unpublished). (Type B) Category 1. See video.
Raise leg and hold with one or both hands while lying supine. Pattern of grooming solicitation and also in resting. In grooming and resting in bonobos (Kano unpublished). (Type A) Category 2. See video.
Extend arm(s) and direct palm(s) to companion. Intention movement to embrace or pull individual overhead during play or stressful confrontation. In stress, usually done by grinning adult male. In play, usually done by youngster with play face. Also, used to grasp fruit in tree, or to climb tree. Infant does without anything overhead when requesting mother to allow access to nipple or to seek rescue. Signal for help probably originated from intention movement to seek dorsal ride on mother. (Type A) Category 1–6. See video. See also video...