Study Field Site (IMAGE) University of California - Irvine Caption Surface litter samples were collected from the Loma Ridge Global Change Experiment (LRGCE) field site located 5 km north of Irvine, California. Credit Ecology and Evolutionary Biology Professor Steven Allison Usage Restrictions Any user must credit the author. 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.