Aquatic Invasive Species

Species of Concern:

Take Action

It’s a team effort to prevent the spread of aquatic invasive species;
learn how you can help!

Report an Invasive Species

Early reports allow for a more rapid response.

Free Project RED Training

Learn to monitor for 21 species of concern.

Coldwater Anglers

Do you follow clean angling practices?

Statewide Snapshot Day

An annual event everyone can take part in.

Recent Blog Posts

We’re hiring!

Do you have great interpersonal skills and love protecting Wisconsin from Aquatic Invasive Species? We’d love to hear from you. River Alliance is hiring an Aquatic Invasive Species Manager based in La Crosse, WI. Apply by July 14, 2019.  See the full position...

And, the Survey Says?!

The content below is a selected article from our winter 2019 WaterWays newsletter. Download a PDF of the full Newsletter. By Natalie Dutack Education and early detection are both important factors in protecting our waters from the spread of aquatic invasive species...

Re-Booting “Wader Wash Stations” for Clean Angling

The content below is a selected article from our winter 2019 WaterWays newsletter. Download a PDF of the full Newsletter. By Natalie Dutack River Alliance of Wisconsin is preventing the spread of aquatic invasive species by installing educational signage and wader...