Andrew Altieri, Brown University (IMAGE) Brown University Caption Andrew Altieri, a marine ecologist at Brown University, is the lead author on a paper in Ecology that shows the invasive Asian shore crab has not crowded out native species along Atlantic beaches. Credit Brown University 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.