On-site fish assemblage analysis, experimental fishing methods and performance evaluation

Remya, L and Kizhakudan, Shoba Joe and Kizhakudan, Joe K and Venkatesh, P (2023) On-site fish assemblage analysis, experimental fishing methods and performance evaluation. In: Course Manual on Fundamentals of Artificial Reefs for Improving Marine Fisheries in India. CMFRI Training Manual Series (32). ICAR- Central Marine Fisheries Research Institute, Kochi, pp. 86-93.

Text CMFRI Training Manual series No. 32_2023_Chapter 10.pdf Download (896kB)

Abstract

The artificial reef (AR) is assessed for its performance after deployment. The biomass, diversity, abundance etc. of fishes associated with AR after colonization is analysed through different methods. They are direct observation, remotely operated vehicles (ROVs) inspection, fishing gears and acoustic methods. No single method gives accurate inputs but combination of two or more methods ensures a better measure of the performance of AR. Various sampling methods and data analytic methods used to assess AR globally are described below.

Item Type:	Book Section
Uncontrolled Keywords:	Fishing methods;
Subjects:	Marine Fisheries > Fisheries Resources Assessment
Divisions:	CMFRI-Madras (Chennai)
Depositing User:	Arun Surendran
Date Deposited:	31 Mar 2023 05:19
Last Modified:	31 Mar 2023 05:19
URI:	http://eprints.cmfri.org.in/id/eprint/16908

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