The Massachusetts Association of Conservation Commissions (MACC) – Young Professionals Committee presents a talk by Freshwater Malacologist, Virginia Martell, on the vital roles that freshwater mussels play in our aquatic ecosystems, including water filtration and nutrient cycling. The talk includes discussion of Massachusetts’ populations of mussels that are at risk, the evaluation process for environmental permits, the fundamentals of freshwater mussel biology and ecology and their connection to Massachusetts’ environmental permitting requirements. Virginia Martell specializes in freshwater mussel restoration efforts targeting state and federally endangered species. For free registration visit: maccweb.org or call the center to learn more. For adults and youth 12 and up. Meet in the Great Hall.