Species diversity (IMAGE) The University of Hong Kong Caption Dr Bayden Russell documenting the species diversity of a restored oyster reef in Hong Kong. Credit Miko LUI, The Nature Conservancy HK. Usage Restrictions N/A License Original 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.