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dc.contributor.authorHylland, Ketil
dc.contributor.authorBecker, Gerd
dc.contributor.authorKlungsøyr, Jarle
dc.contributor.authorLang, Thomas
dc.contributor.authorMcIntosh, Alistair
dc.contributor.authorSerigstad, Bjørn
dc.contributor.authorThain, John E.
dc.contributor.authorThomas, Kevin V.
dc.contributor.authorUtvik, Toril Inga Røe
dc.contributor.authorVethaak, Dick
dc.contributor.authorWosniok, Werner
dc.date.accessioned2012-10-30T21:24:20Z
dc.date.available2012-10-30T21:24:20Z
dc.date.issued2002
dc.identifier.citationThis report is not to be cited without prior reference to the authorsno_NO
dc.identifier.urihttp://hdl.handle.net/11250/106365
dc.description.abstractDuring and after three previous workshops, biological effects methods have been compared and refined. The first was held in Oslo in 1988, the second at Bermuda in 1990, and the third in Bremerhaven in 1992. All three workshops were held under the auspices of ICES and/or UN (GEEP, IOC). This activity is important insofar that it has stimulated research into the use of biological effects methods to monitor pollution impacts in marine ecosystems and contributed towards a framework for general and contaminant-specific monitoring. The objective of the BECPELAG workshop was to bring together scientists involved in relevant work in a practical workshop in order to assess the ability of selected methods to detect biological effects of contaminants in pelagic ecosystems and this is described in the overview of the project (session X first paper). In addition to biological analyses being performed by participants, laboratories were contracted to perform the chemical analyses required and hydrographers involved to provide models of water movement prior to and during sampling. The development of methods to assess the effects of contaminants in pelagic systems will be important for the development of future monitoring programmes in coastal waters and to understand impacts of oil production in the North Sea. This paper will consider the wide range (ca. 40) of methods used during the workshop and provide a view on the methodologies and science behind the BECPELAG and how the methods could be used to provide a platform to develop a strategy for future monitoring and management of pelagic ecosystems. The results support an integrated chemical and biological approach. Furthermore, the collection of wild organisms should be supported by the use of caging due to the large variability in wild specimens. It may be possible to recommend single methods for cost effectiveness but added value may be achieved by using a combination of methods with little increase in cost. The added value of using an integrated array of tools will also be presented.no_NO
dc.language.isoengno_NO
dc.publisherICESno_NO
dc.relation.ispartofseriesICES CM Documents;2002/X:13
dc.subjectmarine ecosystemsno_NO
dc.subjectmarine økosystemerno_NO
dc.subjectmonitoringno_NO
dc.subjectovervåkningno_NO
dc.subjectselectionno_NO
dc.subjectseleksjonno_NO
dc.subjectdevelopment cooperationno_NO
dc.subjectutviklingssamarbeidno_NO
dc.subjectmanagement adviceno_NO
dc.subjectforvaltningsrådno_NO
dc.titleAn ICES workshop on biological effects in pelagic ecosystems (BECPELAG): summary of results and recommendationsno_NO
dc.typeWorking paperno_NO
dc.subject.nsiVDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497no_NO
dc.subject.nsiVDP::Mathematics and natural science: 400::Geosciences: 450::Oceanography: 452no_NO
dc.subject.nsiVDP::Social science: 200::Library and information science: 320::Knowledge retrieval and organization: 323no_NO
dc.source.pagenumber6 s.no_NO


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