Click below for specific information on a number of common invasive species in the NCWMA area:
See the Wisconsin DNR Invasive Species page for more information on terrestrial and aquatic invasive species.
Emerald Ash Borer has now been found in the City of Superior reslulting in a quarantine for Douglas County. See the City's EAB page for more information.
Another new invader to northwest Wisconsin has been found in SW Ashland County, Japanese hedge-parsley. If you find any evidence of this plant or the emerald ash borer, please contact us.