Quantitative fishery assessment in tropical waters: Stock dynamics and strategy options

Jayasankar, J and Varghese, Eldho and Gopalakrishnan, A and Vivekanandan, E and Ganga, U and Rohit, Prathibha and Sreepriya, V and Das, Judith (2024) Quantitative fishery assessment in tropical waters: Stock dynamics and strategy options. Indian Journal of Fisheries, 71 (1). pp. 162-172. ISSN 0970 - 6011

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Abstract

This paper explores the possible options for quantitative fishery stock assessment in tropical waters 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 stock dynamics, including the possibility of combining it with various doses of intrinsically biological 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 the best ways to approach stock assessment and formulate input control or output regulation strategies in the most pragmatic yet scientific manner, thereby ensuring minimal impact on the fishery, fishers and stocks in the medium term.

Item Type:	Article
Uncontrolled Keywords:	Bayesian approach; Capture fisheries; Fish stock assessment; Models
Subjects:	Marine Fisheries > Marine Fishing Marine Fisheries Marine Fisheries > Stock Assessment
Divisions:	CMFRI-Kochi > Marine Capture > Fishery Resources Assessment, Economics and Extension Division Subject Area > CMFRI > CMFRI-Kochi > Marine Capture > Fishery Resources Assessment, Economics and Extension Division CMFRI-Kochi > Marine Capture > Fishery Resources Assessment, Economics and Extension Division Subject Area > CMFRI-Kochi > Marine Capture > Fishery Resources Assessment, Economics and Extension Division
Depositing User:	Arun Surendran
Date Deposited:	01 Apr 2024 13:01
Last Modified:	11 Apr 2024 08:41
URI:	http://eprints.cmfri.org.in/id/eprint/18255

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