I don't think there is a lack of Emerald shiners in the lake, at least the Western Basin! Something has sure been holding the perch at D-Can thru H-Can area and reports indicate they are holding at other locations as well such as Niagara Reef, B-Can, Wards Canal, Water intake as well as others. Those perch would not be hanging around in those areas in concentration if there were a lack of prey(Emerald Shiners). There is one thing that does have me concerned and that is the lack of white perch and sheepshead, that is unusual for this time of year.