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  • Hobday, Alistair J  (3)
  • 1
    Online Resource
    Online Resource
    Oxford University Press (OUP) ; 2020
    In:  ICES Journal of Marine Science Vol. 77, No. 7-8 ( 2020-12-01), p. 2706-2717
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 77, No. 7-8 ( 2020-12-01), p. 2706-2717
    Abstract: Progress towards ecosystem-based fisheries management calls for useful tools to prioritize actions. To select suitable methods for local circumstances, evaluating approaches used in other jurisdictions can be a cost-effective first step. We tested Productivity Susceptibility Analysis (PSA) to assess the potential vulnerability of the marine fish community in the Skagerrak–Kattegat (Eastern North Sea) to possible interactions with all Swedish fisheries operating in the area. This analysis combines attributes for a species productivity with attributes related to the susceptibility to capture to quantify a single score for vulnerability: high, medium, or low risk. Results indicate that demersal trawl and gillnet fisheries were associated with the highest risk levels if interaction occurs, i.e. having the highest prevalence of species with potentially high vulnerability to the fisheries. Mixed results were seen when comparing the assessment results with available data. The main benefit of utilizing PSA in the area is the comprehensiveness of the assessment, including data-deficient fisheries and species. Drawbacks include potential overestimation of actual risks. Overall, together with available data, PSA in the studied area provides a comprehensive map of potential risks for further actions and may progress a science-based, precautionary management of the area.
    Type of Medium: Online Resource
    ISSN: 1095-9289
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2020
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    Location Call Number Limitation Availability
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  • 2
    Online Resource
    Online Resource
    Oxford University Press (OUP) ; 2020
    In:  ICES Journal of Marine Science Vol. 77, No. 6 ( 2020-11-01), p. 2022-2032
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 77, No. 6 ( 2020-11-01), p. 2022-2032
    Abstract: Sustainability of fisheries extends beyond environmental aspects. Broad information is today sought for decision-making and by many stakeholders. Here, a framework recently developed to comprehensively report on sustainability issues relevant to fisheries, the Australian Fisheries Healthcheck, was used to compare five crustacean trawl fisheries from Australia and Europe. Indicators covered 51 different aspects of sustainability in 24 sub-categories related to ecological, economic, social and ethical, governance, and external (e.g. climate, contaminants) dimensions. We found that data availability did not vary greatly between fisheries, but the indicator outcomes did. Furthermore, while environmental sustainability has received most attention in assessments to date, the associated indicators had the least publicly available data. Another finding was that eco-certification and high performance on several governance indicators did not necessarily equate to sustainability. For future international comparisons, challenges include identifying comparable and cost-effective metrics for indicators derived from different data collection strategies. Commencing holistic reporting on broader sustainability is important since the data provided (i) are sought by stakeholders; (ii) enable improved availability of empirical data for research on the effectiveness of different governance modes; (iii) can illustrate trade-offs between different dimensions of sustainability, and (iv) build trust in the fishery system as producers of sustainable food.
    Type of Medium: Online Resource
    ISSN: 1054-3139 , 1095-9289
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2020
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    SSG: 12
    SSG: 21,3
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
  • 3
    In: ICES Journal of Marine Science, Oxford University Press (OUP), Vol. 75, No. 6 ( 2018-12-01), p. 1965-1974
    Abstract: Seafood from capture fisheries can be assessed in many ways and for different purposes, with sometimes divergent views on what characterizes “sustainable use”. Here we use two systems analysis tools—Ecological Risk Assessment for Effects of Fishing (ERAEF) and Life Cycle Assessment (LCA)—over the historical development of the Australian Patagonian toothfish fishery at Heard and McDonald Islands since the start in 1997. We find that ecological risks have been systematically identified in the management process using ERAEF, and with time have been mitigated, resulting in a lower risk fishery from an ecological impact perspective. LCA inventory data from the industry shows that fuel use per kilo has increased over the history of the fishery. Our results suggest that LCA and ERAEF may provide contrasting and complementary perspectives on sustainability and reveal trade-offs when used in combination. Incorporation of LCA perspectives in assessing impacts of fishing may facilitate refinement of ecosystem-based fisheries management, such as improved integration of the different perspectives of supply chain stakeholders.
    Type of Medium: Online Resource
    ISSN: 1054-3139 , 1095-9289
    Language: English
    Publisher: Oxford University Press (OUP)
    Publication Date: 2018
    detail.hit.zdb_id: 2463178-4
    detail.hit.zdb_id: 1468003-8
    detail.hit.zdb_id: 29056-7
    SSG: 12
    SSG: 21,3
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
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