Sri Lanka Map (IMAGE) Max Planck Institute of Geoanthropology Caption Map showing the vegetation zones of Sri Lanka after Erdelen (1988) and Roberts et al. (2015a). Credit Roberts et al. Historical Tropical Forest Reliance amongst the Wanniyalaeto (Vedda) of Sri Lanka: an Isotopic Perspective. <I>Human Ecology</I> (2018). Usage Restrictions With appropriate credit. License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.