View Item 
    •   WorldFish Repository Home
    • WorldFish Community
    • Resilient small-scale fisheries
    • View Item
    •   WorldFish Repository Home
    • WorldFish Community
    • Resilient small-scale fisheries
    • View Item
    • Login
    JavaScript is disabled for your browser. Some features of this site may not work without it.
    Please use this identifier to cite or link to this item: https://hdl.handle.net/20.500.12348/4244

    Limits of tilapia aquaculture for rural livelihoods in Solomon Islands

    Thumbnail

    Abstract
    • Increasing pressure on coastal fisheries poses serious threats to local livelihoods and the food security of Pacific Islanders. In response, governments and development agencies have explored tilapia pond aquaculture as an alternative fish production source. Yet, evidence to date on the impact of tilapia aquaculture on rural livelihoods has been inconclusive. Drawing on the sustainable livelihood framework, we analysed the contribution of Mozambique tilapia (Oreochromis mossambicus) aquaculture to the livelihood assets and outcomes of 40 rural farmers in Solomon Islands. First, results showed that 53% of tilapia farmers were satisfied with tilapia aquaculture’s contribution to their human and social assets, while only 28% and 13% were satisfied with its contribution to their physical and financial assets, respectively. Tilapia aquaculture’s contribution to farmers’ natural assets was also limited. Second, and most importantly, there was an insignificant contribution of tilapia aquaculture to food and income security. Our results demonstrate that tilapia farmers rarely consumed tilapia, with only two of the 40 households having consumed tilapia in the seven days prior the interview. Moreover, only eight tilapia farmers sold their tilapia, which contributed 0.002–0.5% of their total weekly revenue. We argue the limited contribution of tilapia aquaculture to food and income stems from the low productivity of the available tilapia species and the low local demand for tilapia at rural markets. Given the current context of declining coastal fisheries and food insecurity concerns in rural Pacific Islands, it is unlikely that the current form of Mozambique tilapia aquaculture will be able to achieve its objective of addressing food and income security as a complement to coastal fisheries.
    • External link to download this item: https://dx.doi.org/10.3390/su12114592
    Collections
    • Resilient small-scale fisheries [1074]
    • Sustainable aquaculture [1840]
    Download
    • Daykin_et_al_2020.pdf (1.053Mb)
    Date
    • 2020
    Author
    • Harohau, D.O.
    • Blythe, J.
    • Sheaves, M.
    • Dierich, A.
    Subject(s)
    • child malnourishment; coastal community; small-scale aquaculture; alternative livelihood
    AGROVOC Keywords
    • food security; sustainability; small-scale fisheries; tilapia; coastal fisheries
    Type
    • Journal Article
    Publisher
    • MDPI
    Metadata
    Show full item record


    Copyright © 2018 WorldFish
    Contact Us | Send Feedback
    Powered by CodeObia
     

     

    Browse

    All of WorldFish RepositoryCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

    My Account

    LoginRegister

    Copyright © 2018 WorldFish
    Contact Us | Send Feedback
    Powered by CodeObia