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Evaluatie van de milieu-impact van WArrelnet- en boomKOrvisserij op het Belgisch deel van de Noordzee (WAKO). Eindrapport
Depestele, J.; Courtens, W.; Degraer, S.; Derous, S.; Haelters, J.; Hostens, K.; Moulaert, I.; Polet, H.; Rabaut, M.; Stienen, E.; Vincx, M. (2008). Evaluatie van de milieu-impact van WArrelnet- en boomKOrvisserij op het Belgisch deel van de Noordzee (WAKO). Eindrapport. ILVO Visserij: Oostende. 185 pp.
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Document type: Final report
Keywords
    Anthropogenic effects
    Aquatic communities > Benthos
    Aquatic organisms > Marine organisms > Aquatic birds > Marine birds
    Aquatic organisms > Marine organisms > Aquatic mammals > Marine mammals
    Beam trawlers
    Environmental impact
    Fisheries management
    ANE, Belgium, Belgian Coast [Marine Regions]; ANE, Belgium, Belgian Continental Shelf (BCS) [Marine Regions]
    Marine/Coastal
Project Top | Authors 
  • Evaluatie van de Warrelnet- en boomKOrvisserij op het Belgisch Continentaal Plat, more
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Abstract
    The project WAKO wants to give a first attempt to map the current knowledge and the knowledge gaps on the effects of trammel net and beam trawl fisheries for the Belgian part of the North Sea. The project focuses on three ecosystem components, i.e. benthic invertebrates, sea birds and marine mammals. The aim of this project consists of three phases: (1) compilation and analysis of existing, experimental data for the Belgian part of the North Sea on the effects of trammel net and beam trawl fisheries; (2) current knowledge on the impact of beam trawl and trammel/gill net fisheries, based on literature review and (3) evaluation of the direct effects of beam trawl and trammel/gill net fisheries on three ecosystem components, knowledge gaps and investigation of an appropriate methodology to evaluate the environmental impact of fishing gears.WAKO indicates that direct, short-term effects of trammel net and beam trawl fisheries are clearly directed to different ecosystem components. Similarities between analogous, scientific studies allow a first evaluation of the effects, but quantitative data (on both biological impact data and data related to fishing effort and distribution) are so far insufficient to allow the development of a decision support tool for environmental and fisheries management.
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