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OLS Field Name OLS Field Data
Main Title Crab Species Team Background and Issue Briefs. Ecosystem Based Fisheries Management for Chesapeake Bay.
CORP Author Maryland Univ., College Park. Maryland Sea Grant Coll. Program.; Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.
Year Published 2009
Stock Number PB2012-106227
Additional Subjects Fisheries ; Crabs ; Fish management ; Chesapeake Bay ; Ecosystems ; Marine fishes ; Species diversity ; Seafood ; Habitat ; Life history ; Larvae ; Food webs ; Stock assessment ; Food processing ; Blue crab
Library Call Number Additional Info Location Last
NTIS  PB2012-106227 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 07/11/2012
Collation 140p
Abstract The blue crab, Callinectes sapidus, is perhaps the Bay's most iconic species. Blue crabs exhibit a complex life history with large-scale dispersal between estuarine and marine habitats during larval, juvenile and adult phases. Within Chesapeake Bay, blue crabs utilize key nearshore habitats including seagrass, tidal salt marshes and woody debris that are particularly vulnerable to a suite of anthropogenic stressors. The blue crab is an integral component of the complex estuarine foodweb, and serves important roles as both predator and prey in the Chesapeake Bay ecosystem (Baird and Ulanowicz 1989). The blue crab supports both a thriving recreational fishery and Chesapeake Bay's most lucrative commercial fishery. The fishery is complex with commercial and recreational sectors, regional variation in fishing gear and effort, multi-jurisdictional management, and a variety of markets including live hard crab, soft and peeler and processed crab meat industries (Kennedy et al. 2007). Recent declines in blue crab populations, female spawning stock and harvest have resulted in coordinated single-species management efforts. However, given the ecological, economic and sociological importance of the blue crab to the region, this species is perhaps the ideal candidate for ecosystem-based fishery management (EBFM) in Chesapeake Bay.
Supplementary Notes Sponsored by Environmental Protection Agency, Annapolis, MD. Chesapeake Bay Program.
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PUB Date Free Form 2009
Category Codes 98F; 47D; 57H
NTIS Prices PC A08
Document Type NT
Cataloging Source NTIS/MT
Control Number 111402480
Origin NTIS
Type CAT