The Texas Shrimp Fishery PDF Download
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Author:
Publisher:
ISBN:
Category : Shrimp fisheries
Languages : en
Pages : 26
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Book Description
Author:
Publisher:
ISBN:
Category : Shrimp fisheries
Languages : en
Pages : 26
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Book Description
Author: Texas. Game, Fish, and Oyster Commission
Publisher:
ISBN:
Category : Shellfish fisheries
Languages : en
Pages : 23
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Book Description
Author:
Publisher:
ISBN:
Category : Fishery law and legislation
Languages : en
Pages : 36
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Book Description
Author: Texas. Coastal Fisheries Branch
Publisher:
ISBN:
Category : Shrimp fisheries
Languages : en
Pages : 286
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Book Description
Author: Edward F. Klima
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 130
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Book Description
"The implementation of the Gulf of Mexico shrimp fishery management plan (FMP) in May 1981 permitted, for the first time, closure of the brown shrimp fishery from the coastline to 200 miles off the Texas coast and was in effect from 22 May to 15 July 1981. The Gulf of Mexico Fishery Management Council (GMFMC) agreed to continue the seasonal closure of the brown shrimp fishery off the Texas coast in 1982 and again in 1983 and implemented the third closure from 27 May to lS July. The objectives of the Texas closure management measure are to increase the yield of shrimp and to eliminate waste caused by discard of undersized shrimp in the fishery conservation zone (FC̃). According to the FMP, shrimp yield would be increased by protecting shrimp from fishing during the period when they are pre- dominantly small and are growing rapidly. Discards would be reduced by eliminating the count restriction in order to allow all shrimp caught to be landed. The purpose of this report is to provide information to determine how well the objectives of the Texas closure regulations were achieved in 1982 and 1983. This report reviews and analyzes the characteristics of the Texas and Louisiana fisheries west of the Mississippi River and describes the catch, fishing. effort, relative abundance and recruitment to the offshore fishery from June 1982-Aug 1983"--Introduction
Author:
Publisher:
ISBN:
Category : Fishery law and legislation
Languages : en
Pages : 38
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Book Description
Author: James Milton Nance
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 198
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Book Description
Author:
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 104
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Book Description
Author: William C. Guest
Publisher:
ISBN:
Category : Coastal Bend (Tex.)
Languages : en
Pages : 23
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Book Description
Author: Wade Griffin
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 82
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Book Description
The shrimp fishery of Texas has been the focus of continuing resource management efforts. Six management alternatives, recently proposed in fishery management plans or legislation, are analyzed. Management alternatives consist of closure of specified areas for particular periods of time, changes in count size regulations, or both. The analyses were conducted using a computer simulation model General Bioeconomic Fishery Simulation Model designed to represent the important biological and economic processes of the Texas shrimp fishery. For given levels of growth coefficients and natural mortality coefficients the model produced results very close to historical landings in terms of volume, size and seasonal distribution. Six management alternatives were evaluated in terms of their impact on total landings, amount of discards, cost and returns, and fishing effort employed. Impacts were estimated both for the first year and for a long-run situation, which gave the industry time to adjust by increasing or decreasing the number of bay boats and Gulf vessels. Management alternatives closing Texas offshore waters in the Fisheries Conservation Zones simultaneously with state closure had a slightly negative impact on total landings in the first year. It was estimated that increased landings later in the year could not offset landings lost due to closure. The most significant increase in landings resulted from management alternatives including elimination of the count size law. This was reflected in both first-year and long-run equilibria. Under all management alternatives examined, the number of Gulf vessels increased and the number of bay boats declined. Management alternatives eliminating the size restriction on landed shrimp would have the greatest impact on increasing vessel numbers. Because the industry in 1980 is not in equilibrium, short-run increases in vessel profits associated with these management alternatives would reduce some of the pressure forcing vessels out of the industry. It was found that closure of inshore waters during the spring season would have a negative impact on total landings the first year and only a small positive impact at equilibrium. At equilibrium, Gulf vessel landings were estimated to increase by 2.65 million pounds (heads-off) annually, with bay landings being reduced by 2.50 million pounds.
