Great Lakes Indian Fish and Wildlife Commission Distribution Maps - This link will bring you to an interactive mapping system where you can select which invasive species you’d like to see. GLIFWC provides natural resource management expertise, conservation enforcement, legal and policy analysis, and public information services in support of the exercise of treaty rights during well-regulated, off-reservation seasons throughout the treaty ceded territories.
Surface Water Data Viewer Distribution Maps - This link will bring you to an interactive mapping system where you can select which invasive species you’d like to see. The Surface Water Data Viewer (SWDV) is a Wisconsin DNR data delivery system that provides interactive webmapping tools for a wide variety of datasets including chemistry (water, sediment), physical, and biological (macroinvertebrate, aquatic invasive species) data.