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Marine Biology

William & Mary

2021

Marine Resource Reports

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Full-Text Articles in Life Sciences

Estimated Consumer Sensory Shell Life Of Fresh Blue Catfish Filets Stored In Ice (Ictalurus Furcatus), Robert A. Fisher Oct 2021

Estimated Consumer Sensory Shell Life Of Fresh Blue Catfish Filets Stored In Ice (Ictalurus Furcatus), Robert A. Fisher

Reports

Blue Catfish (Ictalurus furcatus) is the largest species of catfish in North America where it is native to the Mississippi, Missouri, and Ohio river drainages. It was introduced in fresh water Virginia tributaries of the Chesapeake Bay to enhance recreational fisheries in the 1970’s, from which significant recreational and commercial wild caught catfish fisheries developed. Since introduction, Blue catfish populations have expanded from upriver freshwater habitat to brackish-water sub-estuaries with reports of blue catfish in the Chesapeake Bay proper. Blue catfish are voracious, opportunistic predators feeding on a variety of natural prey items, including native fish and shellfish species, and …


Virginia Seafood Sustainability, Samantha E. Askin, Robert A. Fisher Oct 2021

Virginia Seafood Sustainability, Samantha E. Askin, Robert A. Fisher

Reports

Virginia’s commercial fisheries operate sustainability under a suite of management tools based upon information received from marine scientists and fishery managers who regularly conduct biological sampling of fish while tracking commercial landings and other gathering of required information. Analyses of fishing effort and overall stock conditions, as well as formulas designed to calculate threshold limits for maintaining sustainable stocks are regularly performed. Restrictions on seasons, size, days at sea, and gear are imposed as needed to achieve management supporting long-term biological sustainability.