Why do you think the DNR has to stock walleye in every walleye lake now including Blue Ridge?
Here is your answer:
http://www.tnfish.org/InvasivesExot...BluebackHerringPiscivoryHiwasseeReservoir.pdf
Here is your answer:
http://www.tnfish.org/InvasivesExot...BluebackHerringPiscivoryHiwasseeReservoir.pdf