Status of Invasive/Exotic Species in Wisconsin: Ruffe

Status of Invasive/Exotic Species in Wisconsin:

Ruffe - Present on Lake Superior only from the Duluth/Superior Harbor east to the Ontonagon River in Michigan. No sightings on any inland Wisconsin waters or other Great Lakes.

Produced by: Wisconsin Department of Natural Resources, Bureau of Watershed Management
More information on this topic: James Vennie, Limnologist, (608)266-2212

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