Blar i Brage IMR på forfatter "Knutsen, Tor"

Viser treff 61-66 av 66

    • Toktrapport [3/1 - 19/1, 1992] 

      Noji, Thomas; Knutsen, Tor; Nejstgaard, Jens Christian ([Toktrapport/Havforskningsinstituttet];, Working paper, 1992)

    • Toktrapport [6/1 - 24/1, 1993] 

      Knutsen, Tor ([Toktrapport/Havforskningsinstituttet];, Working paper, 1993)

    • Underwater optics and behavioral responses of krill to presence of fish predators affect fish-plankton interactions 

      Kaartvedt, Stein; Skjoldal, Hein Rune; Melle, Webjørn; Knutsen, Tor (ICES CM Documents;1993/L:43, Working paper, 1993)
      In clear oceanic waters off the Norwegian shelf and in outer shelf waters, mesopelagic fish (Maurolicus muelleri) were located at approximately 200 m by day. Across a front into water of lower light penetration, M. ...

    • Vertical distribution and migration of mesopelagic scatterers in four north Atlantic basins 

      Klevjer, Thor A.; Melle, Webjørn Raunsgård; Knutsen, Tor; Aksnes, Dag Lorents (Peer reviewed; Journal article, 2020)
      We studied vertical distribution and diel vertical migration (DVM) behaviour of mesopelagic acoustic scattering layers in relation to environmental conditions in the Norwegian Sea, the Iceland Sea, the Irminger Sea, and ...

    • Vertical distribution of fish and krill beneath water of varying optical properties 

      Kaartvedt, Stein; Melle, Webjørn; Knutsen, Tor; Skjoldal, Hein Rune (Journal article; Peer reviewed, 1996-06-06)
      The distribution of acoustical scattering layers of fish and krill changed markedly in concert with fluctuating fluorescence (chlorophyll a) in upper waters, possibly due to a varying 'shadow effect'. Beneath clear waters ...

    • Økosystemet i østlige Norskehavet; sokkel og dyphav 

      Melle, Webjørn; Knutsen, Tor; Ellertsen, Bjørnar; Kaartvedt, Stein; Noji, Thomas (Rapport fra senter for marint miljø;Nr. 4 - 1993, Working paper, 1993-02-18)
      Biologisk bakgrunnsrapport for konsekvensutredning for området ''Vøringplatået". Oppsummerer hydrografi, strøm, primærproduksjon, benthos, herbivort og karnivort dyreplankton, fiskelarver, fisk og hval. Presenterer nye ...