Diagram (IMAGE) University of Washington Caption This diagram illustrates the dynamics of lingcod (top) and rockfish. Arrows represent mortality -- through fishing or eating -- and widths approximate the relative numbers of fish. Credit U of Washington/U of Maryland/WDFW/FDA Usage Restrictions Photo credit required. 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.