• An ICES workshop on biological effects in pelagic ecosystems (BECPELAG): overview of the programme 

      Hylland, Ketil; Becker, Gerd; Klungsøyr, Jarle; Lang, Thomas; McIntosh, Alistair; Serigstad, Bjørn; Thain, John E.; Thomas, Kevin V.; Utvik, Toril Inga Røe; Vethaak, Dick; Wosniok, Werner (ICES CM Documents;2002/X:2, Working paper, 2002)
      The ICES biological effects monitoring in pelagic ecosystems workshop (BECPELAG) is a multi-national, multi-dicipline workshop aimed at establishing suitable techniques for monitoring the effects of contaminants on pelagic ...
    • An ICES workshop on biological effects in pelagic ecosystems (BECPELAG): summary of results and recommendations 

      Hylland, Ketil; Becker, Gerd; Klungsøyr, Jarle; Lang, Thomas; McIntosh, Alistair; Serigstad, Bjørn; Thain, John E.; Thomas, Kevin V.; Utvik, Toril Inga Røe; Vethaak, Dick; Wosniok, Werner (ICES CM Documents;2002/X:13, Working paper, 2002)
      During 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 ...
    • An ICES workshop on biological effects in pelagic ecosystems (BECPELAG): summary of results and recommendations 

      Hylland, Ketil; Becker, Gerd; Klungsøyr, Jarle; Lang, Thomas; McIntosh, Alistair; Serigstad, Bjørn; Thain, John E.; Thomas, Kevin V.; Utvik, Toril Inga Røe; Vethaak, Dick; Wosniok, Werner (ICES CM Documents;2002/X:13, Working paper, 2002)
      During 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 ...
    • Assessing the impact of effluents from offshore activities by their biological effects –local and regional scales 

      Hylland, Ketil; Sanni, Steinar; Klungsøyr, Jarle (ICES CM Documents;2004/Z:9, Working paper, 2004)
    • Biomarkers in Natural Fish Populations Indicate Adverse Biological Effects of Offshore Oil Production 

      Balk, Lennart; Hylland, Ketil; Hansson, Tomas; Berntssen, Marc H.G.; Beyer, Jonny; Jonsson, Grete; Melbye, Alf; Grung, Merete; Torstensen, Bente E.; Børseth, Jan Fredrik; Skarphéðinsdóttir, Halldóra; Klungsøyr, Jarle (Journal article; Peer reviewed, 2011-05-23)
      Background: Despite the growing awareness of the necessity of a sustainable development, the global economy continues to depend largely on the consumption of non-renewable energy resources. One such energy resource is ...
    • Biomarkers in Natural Fish Populations Indicate Adverse Biological Effects of Offshore Oil Production 

      Balk, Lennart; Hylland, Ketil; Hansson, Tomas; Berntssen, Marc H.G.; Beyer, Jonny; Jonsson, Grete; Melbye, Alf; Grung, Merete; Torstensen, Bente E.; Børseth, Jan Fredrik; Skarphéðinsdóttir, Halldóra; Klungsøyr, Jarle (Journal article; Peer reviewed, 2011-05-23)
      Background: Despite the growing awareness of the necessity of a sustainable development, the global economy continues to depend largely on the consumption of non-renewable energy resources. One such energy resource is ...
    • Overvåking av forurensningsituasjonen i indre Oslofjord 2003 [Fagrådsrapport nr. 95] 

      Magnusson, Jan; Andersen, Thorvin; Amundsen, Rita; Berge, Jon Arthur; Bjerkeng, Birger; Gjøsæter, Jakob; Holth, Tor Fredrik; Hylland, Ketil; Johnsen, Torbjørn Martin; Lømsland, Evy R.; Paulsen, Øystein (NIVA-rapport;OR-4845, Research report, 2004-05-05)
      Rapporten omhandler resultatene fra undersøkelser foretatt i indre Oslofjord hovedsakelig i 2003. Dypvannsfornyelsen var god i Vestfjorden, men beskjeden i Bunnefjorden. Oksygenforholdene har blitt bedre i Vestfjorden siden ...
    • Overvåking av forurensningsituasjonen i indre Oslofjord 2005 [Fagrådsrapport nr. 99] 

      Magnusson, Jan; Andersen, Thorvin; Amundsen, Rita; Berge, Jon Arthur; Bjerkeng, Birger; Gjøsæter, Jakob; Hylland, Ketil; Johnsen, Torbjørn Martin; Lømsland, Evy R.; Paulsen, Øystein; Ruus, Anders; Schøyen, Merete; Walday, Mats (NIVA-rapport;OR-5242, Research report, 2006-07-15)
      Rapporten omhandler resultatene fra undersøkelser foretatt i indre Oslofjord i 2005. Dypvannsfornyelsen var god i hele fjorden. Oksygenforholdene har blitt bedre i Vestfjorden siden begynnelsen av 1980-tallet, mens det ...
    • Overvåking av forurensningsituasjonen i indre Oslofjord 2007 [Fagrådsrapport nr. 101] 

      Magnusson, Jan; Andersen, Thorvin; Amundsen, Rita; Berge, Jon Arthur; Beylich, Bjørnar; Bjerkeng, Birger; Bjerknes, Erik; Gjøsæter, Jakob; Grung, Merete; Holth, Tor Fredrik; Hylland, Ketil; Johnsen, Torbjørn Martin; Lømsland, Evy R.; Paulsen, Øystein; Rønning, Ingeborg; Sørensen, Kai; Schøyen, Merete; Walday, Mats (NIVA-rapport;OR-5637, Research report, 2008-06-01)
      Rapporten omhandler resultatene fra undersøkelser foretatt i indre Oslofjord i 2007. Den organiske belastningen på Vestfjordens dypvann har avtatt etter hvert som rensetekniske tiltak er blitt gjennomført, og ligger nå ...