Biology and fisheries of Hilsa shad in Bay of Bengal

Hossain, MAR; Das, I; Genevier, L; Hazra, S; Rahman, M; Barange, M; Fernandes, JA. 2019 Biology and fisheries of Hilsa shad in Bay of Bengal. Science of The Total Environment, 651. 1720-1734. https://doi.org/10.1016/j.scitotenv.2018.10.034

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Official URL: http://dx.doi.org/10.1016/j.scitotenv.2018.10.034

Abstract/Summary

Hilsa (Tenualosa ilisha) or river shad is an anadromous fish species widely distributed in the North Indian Ocean, mainly in the Bay of Bengal (BoB). Hilsa is the national fish of Bangladesh and it contributes 10% of the total fish production of the country, with a market value of $1.74 billion. Hilsa also holds a very important place in the economics of West Bengal of India with 12.5% of the catch and also tops the marine capture in Myanmar. During the last two decades Hilsa production from inland waters has been stable, whereas marine yields in the BoB increased substantially. In order to sustainably manage the trans-boundary stock of Hilsa, the taxonomy, distribution, habitat, migration patterns, population dynamics, fisheries and socio-economics aspects of the fishery have been reviewed here. To achieve a successful trans-boundary management for the Hilsa stock, complete ban on undersize fishing, well-targeted temporal and spatial bans, creation of protected areas in strategic points, incentive for Hilsa fishers and ecological restoration of Hilsa habitats and more work on technological development of Hilsa aquaculture are recommended.

Item Type: Publication - Article
Divisions: Plymouth Marine Laboratory > Other (PML)
Depositing User: Kim Hockley
Date made live: 11 Apr 2019 14:13
Last Modified: 11 Apr 2019 14:13
URI: http://plymsea.ac.uk/id/eprint/8170

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