Salmon Moving Mountains (IMAGE) Washington State University Caption A salmon swims near a redd, or nest, with Mount Shasta in the background. A Washington State University researcher has found that the mating habits of salmon can alter the profile of stream beds, affecting the evolution of an entire watershed. Credit Photo by Carson Jeffres Usage Restrictions Please credit 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.