Hungry Hungry Gastropods (IMAGE) Duke University Caption Plant-eating snails overwhelm both naturally occurring and artificially planted marsh plants as this ecosystem tries to regrow after drought and grazing. Controlling such feeding frenzies are essential to the success of ecological restoration efforts. Credit Brian Silliman, Duke University Usage Restrictions none 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.