Update on the Economic Status of the Gulf of Mexico Commercial Shrimp Fishery
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Export market influence on the development of the Pacific shrimp fishery of Sonora, Mexico
OR RE CT ED P Abstract The Pacific shrimp fishery is the most economically important and ecologically impactful fishery in Mexico. Strong export markets have had a tremendous influence on the technological development and structure of this fishery. This article describes the historical development, current status, ecological impacts and management of the open ocean trawling component of the shr...
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License Buyback Programs in Commercial Fisheries: An Application to the Shrimp Fishery in the Gulf of Mexico. (May 2009) Aaron T. Mamula, B.A., Oregon State University; M.A, Southern Methodist University Co-Chairs of Advisory Committee: Dr. Richard T. Woodward Dr. Wade L. Griffin This dissertation provides a thorough analysis of the costs associated with, and efficacy of, sequential license buy...
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Bycatch studies have largely ignored population level effects on fish species of little commercial interest. Here we analyze bycatch of the lined seahorse (Hippocampus erectus) in the bait-shrimp trawl fishery in Hernando Beach, Florida, providing the first fisheries data for this species. Based on catch per unit of effort (CPUE), size, sex, and reproductive status of trawled H. erectus, 1) app...
متن کاملShrimp by-catch reduction using a short funnel net, in the Gulf of Tehuantepec, South Pacific, Mexico.
Reduction of the by-catch in shrimp fishery is an important goal worldwide. In order to compare by-catch using the conventional trawling net and a newly designed short funnel net, nine cruises were carried out by the commercial fleet operating in the Gulf of Tehuantepec, Mexico. A total of 480 trawls were done (mean duration: 85 min). The experimental trawls using the modified net produced a 21...
متن کاملFleet behavior is responsive to a large-scale environmental disturbance: Hypoxia effects on the spatial dynamics of the northern Gulf of Mexico shrimp fishery
The northwestern Gulf of Mexico shelf experiences one of the largest seasonal hypoxic zones in the western hemisphere. Hypoxia (dissolved oxygen, DO ≤ 2.0 mg·L-1) is most severe from May to August during the height of the Gulf shrimp fishery, but its effects on the fishery are not well known. Prior studies indicate that hypoxia alters the spatial dynamics of shrimp and other species through hab...
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