Geography limits island small-scale fishery production

Hampus Eriksson, Kim Friedman, Moses Amos, Ian Bertram, Kalo Pakoa, Rebecca Fisher, Neil Andrew

    Research output: Contribution to journalArticle

    2 Citations (Scopus)

    Abstract

    Interacting social and ecological processes shape productivity and sustainability of island small-scale fisheries (SSF). Understanding limits to productivity through historical catches help frame future expectations and management strategies, but SSF are dispersed and unaccounted, so long-term standardized data are largely absent for such analyses. We analysed 40 years of trade statistics of a SSF product that enter international markets (sea cucumber) from 14 Pacific Island Countries and Territories (PICT) against response variables to test predictors of fishery production: (i) scale, (ii) productivity and (iii) socio-economics. Combined production in PICT peaked over 20 years ago, driven by exploitation trends in Melanesia that accounted for 90% of all production since 1971. The size of island fisheries (as measured by total exports), and the duration and magnitude of fishery booms were most influenced by ungovernable environmental variables, in particular land area. The large and high islands of Melanesia sustained larger booms over longer periods than atoll nations. We hypothesize that land area is a proxy for land-based nutrient availability and habitat diversity, and therefore the productivity of the shallow water areas where SSF are operating. PICT need to tailor management based on the intrinsic productivity of shallow inshore habitats: harvests from atoll nations will need to be smaller per unit area than at the high islands. Particularly countries with low productivity fisheries must consider the crucial economic “safety nets” that export SSF make up for dispersed island populations and incorporate them into broader development and island resilience strategies.

    Original languageEnglish
    Pages (from-to)308-320
    Number of pages13
    JournalFish and Fisheries
    Volume19
    Issue number2
    DOIs
    Publication statusPublished - 1 Mar 2018

    Fingerprint

    fishery production
    geography
    fisheries
    fishery
    productivity
    Pacific Ocean Islands
    Melanesia
    atoll
    trade statistics
    world markets
    Holothuroidea
    habitat
    habitats
    nutrient availability
    socioeconomics
    shallow water
    sustainability
    safety
    economics

    Cite this

    Eriksson, H., Friedman, K., Amos, M., Bertram, I., Pakoa, K., Fisher, R., & Andrew, N. (2018). Geography limits island small-scale fishery production. Fish and Fisheries, 19(2), 308-320. https://doi.org/10.1111/faf.12255
    Eriksson, Hampus ; Friedman, Kim ; Amos, Moses ; Bertram, Ian ; Pakoa, Kalo ; Fisher, Rebecca ; Andrew, Neil. / Geography limits island small-scale fishery production. In: Fish and Fisheries. 2018 ; Vol. 19, No. 2. pp. 308-320.
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    Eriksson, H, Friedman, K, Amos, M, Bertram, I, Pakoa, K, Fisher, R & Andrew, N 2018, 'Geography limits island small-scale fishery production' Fish and Fisheries, vol. 19, no. 2, pp. 308-320. https://doi.org/10.1111/faf.12255

    Geography limits island small-scale fishery production. / Eriksson, Hampus; Friedman, Kim; Amos, Moses; Bertram, Ian; Pakoa, Kalo; Fisher, Rebecca; Andrew, Neil.

    In: Fish and Fisheries, Vol. 19, No. 2, 01.03.2018, p. 308-320.

    Research output: Contribution to journalArticle

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