Salmon Swimming (IMAGE) DOE/Pacific Northwest National Laboratory Caption DOE/Pacific Northwest National Laboratory researchers helped develop the Juvenile Salmon Acoustic Telemetry System to study the migration of juvenile salmon through fast-moving rivers. Credit Pacific Northwest National Laboratory 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.