Browsing Publikasjoner fra CRIStin by Author "Johansen, Per-Otto"

Now showing items 1-2 of 2

    • Kartlegging av fremmede marine arter i Hordaland 

      Husa, Vivian; Heggøy, Erling; Sjøtun, Kjersti; Agnalt, Ann-Lisbeth; Johansen, Per-Otto; Glenner, Henrik; Hatlen, Kristin (DN-utredning;2-2012, Research report, 2012-03)
      The method Rapid Coastal Survey was applied in a pilot project in the county of Hordaland in autumn 2010. The abundance of 21 introduced target species was investigated in 32 marinas in the area. No new species to ...

    • Multi-decadal warming of Atlantic water and associated decline of dissolved oxygen in a deep fjord 

      Aksnes, Dag Lorents; Aure, Jan; Johansen, Per-Otto; Johnsen, Geir Helge; Salvanes, Anne Gro Vea (Journal article; Peer reviewed, 2019)
      Previous studies have shown decline in dissolved oxygen of the ocean basins. A hypothesis for this development is that ocean warming through increased stratification has caused reduced ventilation of the interior ocean. ...