Polar Bear Feces (IMAGE) Queen's University Caption Polar bear feces is collected and genetically screened for the presence of disease-causing agents that may infect polar bears. Credit Photo by Peter V.C. de Groot. 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.