Nature and EnvironmentUnderstanding forestsTo view this video please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoNature and Environment06/29/2017June 29, 2017Tanzanian primate researcher Yisa Ginath has come to Germany to learn how geographic information systems can map forests in new ways - an important step towards protecting their complex ecosystems.https://p.dw.com/p/2fcqcAdvertisement