Aquatic Invasive Species Snapshot Day
Sat, Aug 09
|Warner Park
Sign up to volunteer for a fun one-morning event in search of aquatic invasive species (AIS).


Time & Location
Aug 09, 2025, 8:30 AM – 12:30 PM
Warner Park, 2930 N Sherman Ave, Madison, WI 53704, USA
About the event
Volunteer for aquatic invasive species Snapshot Day! Our base will be in Warner Park at a picnic shelter, then we'll survey nearby waters. Registration opens June 2. Find lots more details at the registration page.
Snapshot Day is a fun, statewide, one-morning event connecting volunteers, water lovers, and local conservation groups in a search for aquatic invasive species (AIS). You can help protect Wisconsin’s rivers, lakes, and wetlands from these invasive plants and animals that may negatively impact habitat, wildlife, recreation and health. Basic training is provided by an expert at our Warner Park base, then small groups of volunteers fan out to pre-selected nearby sites to collect samples for identification by the expert.
This event is coordinated in partnership with UW–Madison Division of Extension, Wisconsin Department of Natural Resources, Friends of Cherokee Marsh, Wild Warner, other local partners, and YOU!