Join the City of Salem and Willamette Riverkeeper to help hand pull aquatic invasive species Ludwigia (water-primrose), Myriophyllum aquaticum (parrotfeather), and more in the Willamette Slough at Riverfront Park. These aquatic weeds continue to degrade fish & wildlife habitat in our rivers and have negative impacts on our native vegetation, water quality, and the overall watershed health. MORE DETAILS AND REGISTRATION HERE.