Urchin barrens (IMAGE) University of California - Santa Cruz Caption Along the Monterey Peninsula, “urchin barrens” with no kelp (foreground) are interspersed with remnant patches of kelp forest (background). Credit Photo by Michael Langhans Usage Restrictions For use only with news coverage of this research 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.