et al.s Palmigrade quadrupedalism. See videos. walk stealthily See creep. walk tripedal Walk with object in hand or walk with hand on back of another. Cf. embrace half. See video. Wamba Study area of Pan paniscus in the Equatorial Province of DRC, also called Luo Scientific Reserve. Research organized by T. Kano from 1973 to 1991 and from 1994 to 199. After civil war, research reorganized by T. Furuichi from 2002 to present. wash Seen only as wash colobus skin below. Wash includes whole process of dunk, rinse, and stamp. At least six bonobos of Lilungu wash aquatic herb or earthworms in water before consuming them. wash colobus skin Old adult male, Musa, once repeatedly dunked colobus pelt into running water, kept it immersed, rinsed it, stamped on