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THE BIOLOGY OF SHRIMP AND RATE MEASUREMENTS
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75 Virginia Beach abundance adult stock analysis artisanal fisheries Beach Drive Miami Bioeconomic biological Brunenmeister bycatch Catchability Center 75 Virginia changes closed season closure curve discards economic effect Ehrhardt environment estimates estuarine exploitation factors Fisheries Center 75 Fisheries Service Southeast fishermen fishery manager fishing effort fishing mortality fishing units Garcia and LeReste gear growth Gulf of Carpentaria Gulf of Mexico Gulf of Thailand habitat harvest impact important increase Indonesia industrial fleet inshore juvenile Kuwait levels of fishing limited entry management objectives Marine Fisheries Service maximum sustainable yield measures mesh migration National Marine Fisheries natural mortality Nichols nursery areas offshore optimum P.O. Box parameters Penaeid Shrimp Prawn Fisheries problems production models reducing Scott Nichols Service Southeast Fisheries shrimp fisheries shrimp stocks small shrimp Southeast Fisheries Center spawning stock stock and recruitment total catch trawl trawlers U.S. Gulf variable variation vessel Virginia Beach Drive Western Australia Workshop yield-per-recruit