Food needed to sustain the invading Eurasian ruffe (pronounced 鈥渞ough鈥�), a perch-related fish now inhabiting western Lake Superior and moving east, is abundant throughout the Great Lakes, according to 91吃瓜 aquatic ecologists in an article in the next issue of the Journal of Great Lakes Research. This may have dire consequences for native fish species.p.
TopicID: 1206