Blar i Brage IMR på emneord "Nordsjøen"
Viser treff 61-62 av 62
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When acoustics is not enough – towards a measurement of sandeel availability
(ICES CM documents;2009/I:16, Working paper, 2009)Experimental surveys in the peak feeding season of sandeel (April-May) show that the abundance and geographical distribution of schooling lesser sandeels (Ammodytes marinus) can be acoustically measured, but the density ... -
The young herring of the North Sea : a contribution to the knowledge about the younger age-groups
(Report on Norwegian Fishery and Marine Investigations;vol 3 no 2, Research report, 1918)