My father sent me an email that he read in the beaver county times that the pa fish commission is scrambling around to try to find out what is killing fish at pymatuning. The article goes on to say that since may 16th hundreds of crappies, walleye, muskie and bass have died and there has been more this past week. They also stated that fishing has been restricted at the park, but no formal warnings have been giving because they don't know what is causing the dead fish.
Has anyone else heard about this?