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Quantitative fishery assessment in tropical waters: Stock dynamics and strategy options: Quantitative fish stock assessment strategies and options for tropical waters

Indian Agricultural Research Journals

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Title Quantitative fishery assessment in tropical waters: Stock dynamics and strategy options: Quantitative fish stock assessment strategies and options for tropical waters
 
Creator J. Jayasankar
Eldho Varghese
A. Gopalakrishnan
E. Vivekanandan
U. Ganga
Prathibha Rohit
V. Sreepriya
Judith Das
 
Subject Capture fisheries
fish stock assessment
models
Bayesian approach
 
Description This paper explores the possible options for quantitative fishery stock assessment in tropicalwaters and is composed of four layers viz., concepts, methodologies, data and indicators.The concept promotes the fundamental theory that has been popular in research on stockdynamics, including the possibility of combining it with various doses of intrinsicallybiological information, from individual fish to regional stocks. After reviewing the concepts,tools and their evolution, an attempt has also been made to propose a few guidelines as thebest ways to approach stock assessment and formulate input control or output regulationstrategies in the most pragmatic yet scientific manner, thereby ensuring minimal impact onthe fishery, fishers and stocks in the medium term.
 
Keywords:Bayesian approach, Capture fisheries, Fish stockassessment, Models
 
Publisher Central Marine Fisheries Research Institute (on behalf of Indian Council of Agricultural
 
Date 2024-03-31
 
Type info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
 
Format application/pdf
 
Identifier https://epubs.icar.org.in/index.php/IJF/article/view/131155
10.21077/ijf.2024.71.1.131155-20
 
Source Indian Journal of Fisheries; Vol. 71 No. 1 (2024)
0970-6011
 
Language eng
 
Relation https://epubs.icar.org.in/index.php/IJF/article/view/131155/54253
 
Rights Copyright (c) 2024 Indian Journal of Fisheries