Sorry I can't help you out, but years ago I was at a sport show held at the Johnstown War Memorial arena, and at one of the taxidermy displays there was a stringer of yellow perch , very nicely done. They were well above the size that I usually catch. I commented to the man who was in charge of the display that I thought the work done on the fish was top notch, or words to that effect. Anyway, I asked him where they were caught and he replied, lake Marburg. Like I said, that was many many years ago. I never did get around to fishing there. I wonder if it is still producing nice size perch. Hope no one thinks this is a spot burn. If so I will delete it.