Sumatran Tiger (IMAGE) World Wildlife Fund Caption Sumatran tiger resting, Panthera tigris sumatrae -- Sumatra, Indonesia. Credit © WWF / Frédy MERCAY Usage Restrictions © WWF / Frédy MERCAY 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.