Aug 5 Environment Mussel Woman: Biologist Passes Along Pearls Of Wisdom About Threatened Mussels Janet Clayton is sounding an alarm about the mussel population decline she has documented, and what that says about river quality. By Brittany Patterson, Ohio Valley ReSource Aug 5 Environment Mussel Woman: Biologist Passes Along Pearls Of Wisdom About Mussels Brittany Patterson, Ohio Valley ReSource