Preventing ghost fishing through collaborative fisheries research
Marine debris is a major issue in coastal and marine ecosystems around the world. While large accumulations of floating debris, such as the Great Pacific Garbage Patch, are the most […]
Using imaging sonar to count migrating river herring

Alewives (Alosa pseudoharengus) and blueback herring (Alosa aestivalis), collectively known as river herring, are small, silvery fish native to the east coast of North America. They are anadromous, meaning they […]
Using side-scan sonar to map Walleye spawning habitat

The sustainability of fish populations relies on the ability of adult fish to at least replace themselves. To do so, they must spawn successfully, and this requires suitable spawning habitat. […]