Figure 1

The study area and villages in Rattanakiri province, and their location in Cambodia. (lat/long: Yasom 13.583/107.283; Roy 13.814/107.193; Paor 13.624/107.125; Chet 13.662/107.246; Tung 13.631/107.290; Touch 13.731/107.253; Laing Av 14.046/106.964; Pahoy 14.047/106.987)