2 results for Gymnocephalus cernua (Ruffe)

Impact ID Scientific Name Impact Type Study Type Study Location Impact Description Geographic Location Reference
7744 Gymnocephalus cernua Recreation Anecdotal N/A When ruffe (Gymnocephalus cernua) first invaded Lake Superior, it was thought that this species could generate a considerable cost for recreational fishing, particularly by causing a decline in yellow perch (Perca flavescens) populations. Lake Superior 33437
7745 Gymnocephalus cernua Recreation Anecdotal N/A The extent of ruffe's contribution to declines in native fish populations remains undecided. 16140

Currently showing impact type "Recreation".

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