Ray Mroch

Human impacts, such as pollution and habitat alteration have affected all coastal habitats. Understanding estuarine processes is essential to reduce, and hopefully reverse some of these impacts. My research will center on Albemarle Sound’s potential as a nursery habitat for blue crabs (Callinectes sapidus) in North Carolina. Albemarle Sound has produced a large amount of North Carolina’s blue crab landings for its size. This has led to speculation that Albemarle Sound may produce more adult blue crabs than other North Carolina water bodies per unit of area. Declining numbers of blue crabs, North Carolina’s most profitable fishery, over the last decade have caused concern. In addition to being such a profitable crustacean, the blue crab is also a key member of the estuarine ecosystem. Throughout its complex life cycle, it fills many ecological roles, contributing to the overall health of the ecosystem. If we are able to determine which habitats are most beneficial to blue crabs, we can make better decisions regarding the implementation of conservation measures and fisheries management decisions, resulting in healthier blue crab populations ane healthier estuaries.