Productivity and coastal fisheries biomass yields of the northeast coastal waters of the Bay of Bengal Large Marine Ecosystem

This paper describes the current marine fisheries situation in the northeast sector of the Bay of Bengal, ninety percent of which corresponds to Myanmar's EEZ and ten percent to Bangladesh. With the exception of the research carried out by the fisheries research vessel Fridtjof Nansen, the Myanmar sector is largely data deficient due to political reasons.

Catch trend and stock assessment of Hilsa Tenualosa ilisha using digital image measured length-frequency data

In the present study, digital imaging was used to measure length-frequency data from all major migratory habitats of Hilsa. This investigation appears to be the first to generate information using this technique regarding population dynamics and stock status of Hilsa, and subsequently, a guideline for using this method was developed. This is also the first time that the spatial and temporal size composition of Hilsa in sanctuary, nonsanctuary, and marine habitats were also compared.

Fisheries co-management in hilsa shad sanctuaries of Bangladesh: Early experiences and implementation challenges

National fish hilsa was declining in Bangladesh. The government of Bangladesh took several measures like the establishment of sanctuaries, bans on catching of brood hilsa and its offspring jatka, and reduced the illegal gears. USAID/ECOFISH-Bangladesh project joints hand with the coastal fishing communities and stakeholders by establishing an adaptive fisheries co-management in hilsa shad sanctuaries as one of the key strategies to revitalize the once-degraded stock of hilsa shad in the Padma-Meghna riverine-coastal habitats.

Hilsa fishery management in Bangladesh

Hilsa shad (Tenualosa ilisha), is a biologically, nutritionally, economically, socially and culturally important species in the Bay of Bengal and Persian Gulf regions, but Bangladesh enjoys the major share wherein it contributes about 517,000 tons/year. However, this important fishery declined in the late 1990’s that led the Government to formulate the Hilsa Fishery Management Action Plan (HFMAP) and started its implementation from 2005. Since then, hilsa production increased @5%/year till 2015.

Population genomics of an anadromous Hilsa Shad Tenualosa ilisha species across its diverse migratory habitats: Discrimination by fine-scale local adaptation

The migration of anadromous fish in heterogenic environments unceasingly imposes a selective pressure that results in genetic variation for local adaptation. However, discrimination of anadromous fish populations by fine-scale local adaptation is challenging because of their high rate of gene flow, highly connected divergent population, and large population size. Recent advances in next-generation sequencing (NGS) have expanded the prospects of defining the weakly structured population of anadromous fish.

Understanding social-ecological challenges of a small-scale hilsa (Tenualosa ilisha) fishery in Bangladesh

Small-scale fisheries (SSFs) have been playing a crucial role in meeting the basic needs of millions of people around the world. Despite this, the sustainability of global fisheries is a growing concern, and the factors enabling or constraining the sustainable management of small-scale fisheries remain poorly understood. Hilsa shad (Tenualosa ilisha) is the single most valuable species harvested in Bangladesh waters, serves nutrition, income, and employment to the large population.

Hilsa: Status of fishery and potential for aquaculture

Hilsa: Status of Fishery and Potential for Aquaculture is a proceedings book, which is edited by an international team of experts and authored by 10 international expert teams working on different disciplines of the hilsa shad. Hilsa is a widely distributed fish within the Bay of Bengal region and harvested in the waters of Bangladesh, India and Myanmar. It is famous worldwide for its delicious taste and superb texture, which persist for a long time. Hilsa is unique in that it contains high amounts of both proteins and lipids.

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