See video. See Fig. 31. R Fig. 31 Respond to leopard: Adult male Bakali slapped leopard cub respond to lion React to lions roaring at night by emitting fear calls then pant-hoot. Also, chimpanzees shifted daytime range to higher altitudes. Chimpanzees escaped to tree canopy and emitted wraa calls when chased by lions in savanna woodland of Ugalla and Assirik. respond to neighboring unit group 155 respond to neighboring unit group Upon hearing calls from neighboring group, chimpanzees respond by pant-hooting and charging displays. They embrace each other and listen. If party is few in members, they silently retreat to center of territory. See video. respond to predator Chimpanzees stalked, attacked, killed and eaten by predators such as lions, leopards and humans. In west and central Africa, chimpanzees