Blar i ICES CM documents authored by IMR scientists (1949-2011) på emneord "Scomber scombrus"

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    • Feeding ecology of Atlantic mackerel (Scomber scombrus) in the Norwegian Sea 

      Langøy, Herdis; Nøttestad, Leif; Skaret, Georg; Broms, Cecilie; Fernö, Anders (ICES CM documents, Working paper, 2006)
      Previous studies on Atlantic mackerel (Scomber scombrus) feeding during the highly migratory summer period are scarce. In this study we present detailed diet analyses and investigations of prey selection for Atlantic ...

    • Lidar TS measurements on Northeast Atlantic mackerel (Scomber scombrus) 

      Tenningen, Eirik; Churnside, James H.; Slotte, Aril (ICES CM documents, Working paper, 2003)
      A green linearly polarized laser and a digital video camera were used to find the average reflectivity and lidar target strength of live mackerel. The light reflected from the fish was compared to that reflected from a ...

    • Verified acoustic identification of Atlantic mackerel 

      Korneliussen, Rolf J.; Ona, Egil (ICES CM documents, Working paper, 2004)
      Calibrated, digitised data from simultaneously working multi-frequency echo sounders with nearly identical and overlapping acoustic beams have been used to generate new, synthetic echograms where only targets identified ...