Atlantic Salmon (IMAGE) PLOS Caption A global survey of wild salmon and trout populations reveals substantially reduced survival among those populations that migrate past salmon farms as juveniles on their way to the ocean. Credit United States Fish and Wildlife Service Usage Restrictions This image must be attributed to the United States Fish and Wildlife Service 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.