Energy-Poor Plankton (IMAGE) NOAA Fisheries West Coast Region Caption Unusual warm-water copepod collected off the Oregon Coast this winter. Copepods form the foundation of the West Coast marine food chain but the lean copepods associated with warm water provide far less energy for salmon and other species that rely on them for food. Credit NOAA Fisheries/Northwest Fisheries Science Center Usage Restrictions Credit: NOAA Fisheries/Northwest Fisheries Science Center 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.