The non-native fish jump out of the water when boats pass, endangering safety as well as the ecosystem.
Invasive fish and other species demand vigilance and eradication efforts to preserve natural ecosystems.
Boat decontamination units will provide courtesy cleaning of boats to prevent the spread of non-native plants and animals.
University of Minnesota scientists have found a strategy to keep the non-native fish out of the St. Croix River.
Researchers have discovered new ways to stop the destructive non-native fish.
Public meetings starting this week will discuss plans to protect the St. Croix River from invasive species.
Minnesota DNR has confirmed last weekend’s catches and its crews found at least one of the invasive fish in follow-up.