Sensor Fish (IMAGE) DOE/Pacific Northwest National Laboratory Caption PNNL's Sensor Fish has been licensed to ATS, which will manufacture the acoustic sensors for use in studies of fish traveling through dams worldwide, along with injectable tracking devices. Credit PNNL 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.