Panda Grazing Over Ten Years (IMAGE) Duke University Caption Effects of ten years of livestock grazing on bamboo forests can be seen at this site in Wanglang National Nature Reserve. Credit Binbin Li 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.