conservation with a specific focus on elephant conservation. This study identifies development opportunities that increase tourism … development and prioritizing conservation of the country's natural heritage. It is in this context that this policy note seeks to … examine the scope for enhancing protection of Sri Lanka's natural assets through nature based tourism as an instrument for …

"A tradable development rights (TDR) program focusing on biodiversity conservation faces a crucial problem defining … range of biodiversity conserved but could increase the opportunity cost of conservation. The issue is relevant to Brazil … the economics of conservation"--World Bank web site …