Forest Health Information

Gypsy Moth
View a summary document of gypsy moth quarantine regulations for Wisconsin.

For more detailed Gypsy Moth information, visit Wisconsin's Department of Agriculture, Trade and Consumer Protection (DATCP) website by clicking here.

Emerald Ash Borer

For detailed Emerald Ash Borer (EAB) information, visit the Department of Agriculture, Trade and Consumer Protection (DATCP) website by clicking here clicking here.

Wisconsin DNR - Forest Health

Information about diseases, invasive insects, and invasive plants that threaten the health of the forest ecosystem are available at the Wisconsin DNR's Forest Health website by clicking here.

Northwoods Cooperative Weed Management Area (NCWMA)
The Northwoods Cooperative Weed Management Area (NCWMA) is a collective group of state and federal agencies, municipalities, tribes, nonprofits, community organizations, and individuals who have come together to combat invasive species in Douglas, Bayfield, Ashland, and Iron counties in northern Wisconsin.

See what tools are available to you in the NCWMA toolshed, work on plant identification, and learn about what is happening on a local level to combat the spread of terrestrial and aquatic invasive species by clicking here.

Helpful Links
- Plant Disease Diagnostic Clinic at UW Madison/UW Extension
- Diagnose plant, tree, weed, or insect problems at University of Minnesota Extension
- Tree identification at WI DNR
- WI DNR Firewood Rules