Conor Wilson, Queen's University Belfast (IMAGE) Queen's University Belfast Caption Queen's conservation scientist Conor Wilson pictured with one of the tagged freshwater mussels released back into the river as part of a 12-year research project. Credit Queen's Press and PR Unit Usage Restrictions Only for use alongside news stories/with extended captions. 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.