Madidi National Park (IMAGE) Wildlife Conservation Society Caption Some of these least impacted protected areas include Madidi National Park in Boliviawhere WCS has made considerable conservation investments and therefore has successfully staved off degradation. Credit Rob Wallace/WCS Usage Restrictions None 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.