Volunteer Efforts Raising Beetles Help Reduce Invasive Purple Loosestrife

Mid-summer means long sunny days and memorable weekends on your favorite waters. But it also means the start of the blooming period of the invasive plant purple loosestrife. You might be seeing some of these plants along roadways with bright purple flowers. While a beautiful plant, purple loosestrife makes over 2.5 million seeds each year. Very quickly, these plants can start to dominate landscapes.

Luckily, there is a beetle that only eats purple loosestrife plants. These biological control beetles help to control the size and spread of purple loosestrife plants. To help increase the chances of a large beetle population each year, Fox-Wolf volunteers help to raise beetles away from predators. By the middle of summer, the raised beetles are then brought back into the wild places that are suffering from too many invasive purple loosestrife plants.

Recently, raised beetles were ready to be released! Check out some of the photos below of these beetles in action! Want to raise beetles next year? Learn more on our Volunteer page!

Photo Credit: Chris Acy

Questions? Comments? Contact Chris Acy, the AIS Coordinator covering Brown, Outagamie, Fond du Lac, Calumet, and Winnebago Counties at (920) 460-3674 or chris@fwwa.org!

Follow the Fox Wolf Watershed Alliance’s Winnebago Waterways Program on our Winnebago Waterways Facebook page or @WinnWaterways on Twitter! You can also sign-up for email updates at WinnebagoWaterways.org.

Winnebago Waterways is a Fox-Wolf Watershed Alliance program. The Fox-Wolf Watershed Alliance is an independent nonprofit organization that identifies and advocates effective policies and actions that protect, restore, and sustain water resources in the Fox-Wolf River Basin.

Check out the Keepers of the Fox Program at https://fwwa.org/watershed-recovery/lower-fox-recovery/

Reporting invasive species is a first step in containing their spread. Maintaining and restoring our waters and landscapes can reduce the impacts even when we don’t have other management options to an invasive species.