Articles by Author: Dw Aheto

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  1. Socioeconomic dynamics of the Ghanaian tuna industry: a value-chain approach to understanding aspects of global fisheries

    Socioeconomic dynamics of the Ghanaian tuna industry: a value-chain approach to understanding aspects of global fisheries

    Item type: Journal Article • Journal: African Journal of Marine Science
    This study investigated how an industrial tuna fishery functions in terms of procedures, practices, governance and finance in the context of Ghana, West Africa. Tuna is Ghana’s biggest seafood export, contributing significantly to the domestic fisheries sector. A case-study approach...
  2. Growth and mortality parameters of the black-chinned tilapia <em>Sarotherodon melanotheron melanotheron</em> (Pisces: Cichlidae) in a small lagoon in the Central Region of Ghana

    Growth and mortality parameters of the black-chinned tilapia <em>Sarotherodon melanotheron melanotheron</em> (Pisces: Cichlidae) in a small lagoon in the Central Region of Ghana

    Item type: Journal Article • Journal: African Journal of Aquatic Science
    This study quantified growth, mortality, and exploitation rate of the black-chinned tilapia (Sarotherodon melanotheron melanotheron) population in Etsir Lagoon, a small brackish waterbody at Abandze (5°11′ N, 1°5′ W) in the Central Region of Ghana for management of the stock...