Related items
Showing items related by metadata.
-
Book (series)BAYES-SA - Bayesian stock assessment methods in fisheries - User's manual 2001
Also available in:
No results found.Bayesian approaches to stock assessment provide a means for the analyst to combine information for the stock for which an assessment is needed, information based on expert opinion, and inferences for other species in a probabilistic framework. It is even possible to consider uncertainty about which model of the population dynamics is correct. This manual provides an overview of the application of Bayesian methods through a series of worked examples in EXCEL. The examples are based on biomass dyn amics and stock-recruitment models, and focus on the use of assessments that form the basis for evaluating the consequences of alternative management actions. Also available in HTM format: http://www.fao.org/3/Y1958E/Y1958E00.htm -
Book (stand-alone)Introduction to tropical fish stock assessment - Part 1: Manual (French version not published) 1998
Also available in:
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 refer ences, 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. -
Book (stand-alone)An assessment of the fish stocks and fisheries of the Campeche bank (WECAF Studies No. 5)
International project for the development of fisheries in the western central Atlantic (WECAF)
1976Also available in:
No results found.
Users also downloaded
Showing related downloaded files
No results found.