To build up mussels, you need to know your fish

Source: Science Daily

Times are tough for 31 of Michigan’s 45 varieties of freshwater mussels. Sporting evocative names like wavy-rayed lampmussel and round pigtoe, these residents of the state’s rivers are imperiled by habitat disruption and pollution and are also threatened by climate change. Michigan State University scientists’ recommendation to figure out the best places to focus conservation efforts: Worry about fish.

https://www.sciencedaily.com/releases/2018/02/180227090710.htm