February 23, 2026 — Roger Williams University’s Center for Economic and Environmental Development (CEED) is guiding a research-driven initiative to strengthen Rhode Island’s quahog fisheries in Narragansett Bay. The project integrates aquaculture, disease testing, and hands-on student training to support wild shellfish populations and the state’s seafood economy.
Funded through a Partnership for Research Excellence in Sustainable Seafood (PRESS) grant at the University of Rhode Island’s College of the Environment and Life Sciences and supported by NOAA, the initiative supports research that advances sustainable seafood. Through the program, CEED is studying wild quahog populations in partnership with the Rhode Island Shellfisherman’s Association (RISA).
“The aim of this work is to address commercial and recreational harvester concerns about the declining clam population in Narragansett Bay,” said Robert J. Holmberg, a Shellfish Aquaculture and Hatchery Specialist, and RWU Assistant Professor of Marine Biology and CEED’s Shellfish Aquaculture and Hatchery Specialist. “They’ve declined over decades due to several factors, but this project specifically focuses on understanding how disease and reproductive health impact quahog populations.”