Nature and EnvironmentSouth AfricaTracking the world's largest turtles04:59This browser does not support the video element.Nature and EnvironmentSouth AfricaJason Boswell07/28/2022July 28, 2022The iSimangaliso Wetland Park is the last remaining nesting site in South Africa of the leatherback — the world's largest sea turtle. Researcher Ronel Nel explains how migration patterns affect conservation. Copy linkAdvertisement