BEAM 4: analytical bioeconomic simulation of spacestructured multispecies and multifleet fisheries. v. 1: Description of model. v. 2: user's manual PDF Download
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Author: Publisher: Food & Agriculture Org. ISBN: 9789251033272 Category : Languages : en Pages : 58
Book Description
(Vol. 1) BEAM 4 (Bio-Economic Analytical Model) is primarily designed for the analysis of tropical mixed fisheries with peanaeid shrimps as the target and the fin-fish as the by-catch. It is however, general, and in principle may be used to analyse any fishery.
Author: Publisher: Food & Agriculture Org. ISBN: 9789251033272 Category : Languages : en Pages : 58
Book Description
(Vol. 1) BEAM 4 (Bio-Economic Analytical Model) is primarily designed for the analysis of tropical mixed fisheries with peanaeid shrimps as the target and the fin-fish as the by-catch. It is however, general, and in principle may be used to analyse any fishery.
Author: F. C. Gayanilo Publisher: Food & Agriculture Org. ISBN: 9789251053003 Category : Computers Languages : en Pages : 176
Book Description
The revised version of FiSAT (FiSAT II) is a program package consisting of methodologies for use with computers, enabling users to formulate some management options for fisheries, especially in data-sparse, tropical contexts. FiSAT II was developed mainly for the analysis of length-frequency data, but also enables related analyses, of size-at-age, catch-at-age, selection and other data typically collected for tropical fish stock assessment. This volume is complemented by "FiSAT - FAO-ICLARM stock assessment tools. Vol. 2: Reference manual" ISBN 92-5-104047-8.
Author: Per Sparre Publisher: Food & Agriculture Organization of the UN (FAO) ISBN: Category : Pets Languages : en Pages : 436
Book Description
In Part 1, Manual, a selection of methods on fish stock assessment is described in detail, with examples of calculations. Special emphasis is placed on methods based on the analysis of length-frequencies. After a short introduction to statistics, it covers the estimation of growth parameters and mortality rates, virtual population methods, including age-based and length-based cohort analysis, gear selectivity, sampling, prediction models, including Beverton and Holt's yield per recruit model and Thompson and Bell's model, surplus production models, multispecies and multifleet problems, the assessment of migratory stocks, a discussion on stock/recruitment relationships and demersal trawl surveys, including the swept-area method. The manual is completed with a review of stock assessment, where an indication is given of methods to be applied at different levels of availability of input data, a review of relevant computer programs produced by or in cooperation with FAO, and a list of references, including material for further reading. In Part 2, Exercises, a number of exercises is given with solutions. The exercises are directly related to the various chapters and sections of the manual.
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Author: Per Sparre
Author: F. C. Gayanilo
Author: Daniel D. Hoggarth
Author: Food and Agriculture Organization of the United Nations
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Author: Per Sparre
Author: International Institute of Fisheries Economics and Trade. Conference
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