Bensonetal.Photo6_NationalParkService(Credit).jpg (IMAGE) University of Nebraska-Lincoln Caption To strengthen the understanding of factors that affect mountain lion survival, the research project incorporated a social sciences component by using a general gauge of human attitudes toward environmental concerns. Credit National Park Service Usage Restrictions For use only with news coverage of the submitted study. 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.