Silliman Invasive Species 1 (IMAGE) Duke University Caption A new study finds invasive plant species, such as nonnative seaweed, can provide vital benefits including storm protection and food production in coastal ecosystems where native habitats have declined. Credit Aaron Ramus, Duke 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.