Invasive species events & volunteering

Invasive Species Events

You can find invasive species events and other DNR-hosted events on the DNR Events Calendar.

Invasive Species Action Month

June is Invasive Species Action Month (ISAM) in Wisconsin. ISAM is an initiative developed by the Wisconsin Invasive Species Council. Beginning in 2005, the Council has requested the Governor proclaim June as ISAM and has hosted the annual Invasive Species Action Awards to award groups and individuals around the state that take action on invasives. Learn more about the Council and their efforts on their webpage.

Invasive Species Awareness Weekend

This June 21-22, 2025, join in on the second annual Invasive Species Awareness Weekend (ISAW)! ISAW aims to raise awareness of the many invasive species that threaten our natural habitats and encourage folks to learn and take action. Events include educational programs, invasive species control events and more! Check back soon for a complete list of events.

Volunteer Opportunities 

Snapshot Day

Join the Water Action Volunteers for their annual statewide Aquatic Invasive Species Snapshot Day! This volunteer monitoring day will be held on August 9, 2025. Registration opens on June 2 for anyone interested in getting involved. 

State Natural Area Volunteer Opportunities

Have a particular State Natural Area that’s close to your heart? Consider joining or starting volunteer workdays on your favorite property! You can find upcoming workdays and more information on the State Natural Area Volunteer Program page. 

State Parks Volunteer Opportunities

The Wisconsin State Parks System will celebrate 125 years in 2025. Come celebrate and make a difference in your area by becoming a volunteer. Learn more about volunteering in State Parks.

Citizen-Based Monitoring

Surveying and monitoring are key parts of invasive species management and are critical for our rare species. Learn how to get involved with monitoring efforts that interest you.