Fig. 1.

Batek residential mobility from September of 1975 to June of 1976. (A) A Batek nuclear family prepares to move to the next camp. Batek individuals usually carried sleeping mats, digging sticks, blowpipes, and light food during the moves, which typically lasted a few hours. Photograph courtesy of Kirk Endicott and Karen Endicott. (B) The focal group of Batek foragers occupied 11 camps along the Upper Lebir River in the state of Kelantan, Peninsular Malaysia. Map courtesy of Thomas Overly.