Browsing IMR monitoring series by Subject "bestandsberegning"
Now showing items 1-8 of 8
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Botnfiskundersøkingar i Barentshavet (redusert område) vinteren 1998
(Fisken og havet, Research report, 1998)A combined acoustic and bottom trawl survey to obtain indices of abundance and estimates of length and weight at age has been carried out each winter (4-6 weeks in January- March) since 1981 in the Barents Sea. The target ... -
Botnfiskundersøkingar i Barentshavet vinteren 1996
(Fisken og havet, Research report, 1996)A combined acoustic and bottom trawl survey to obtain indices of abundance and estimates of length and weight at age has been carried out each winter (4-6 weeks in January- March) since 198 1 in the Barents Sea. The ... -
Bunnfiskundersøkelser i Barentshavet vinteren 1994
(Fisken og havet, Research report, 1994)A combined acoustic and bottom trawl survey aiming at obtaining indices of abundance and estimates of length and weight at age has been carried out each winter since 1981 in the Barents Sea. The target species are cod ... -
Bunnfiskundersøkelser i Barentshavet vinteren 1995
(Fisken og havet, Research report, 1995)Et kombinert akustikk- og bunntråltokt med sikte på å framskaffe mål for tallrikhet og utbredelse hos torsk, hyse, blåkveite og uerartene, samt lengde og vekt ved alder for torsk og hyse, er gjennomført siden 1981. ... -
Estimates of stock size of northeast Arctic cod and haddock, "Sebastes mentella" and "Sebastes marinus" from survey data, winter 1988
(ICES CM Documents;1988/G:43, Working paper, 1988)An acoustic survey and a bottom trawl survey for cod and haddock were carried out in the Barents Sea during the winter 1988. The fish still had the westerly distribution established in the previous year, but the echo ... -
Fish investigations in the Barents Sea winter 2015
(IMR/PINRO Joint Report Series;2/2015, Research report, 2015-06) -
Fish investigations in the Barents Sea winter 2016
(IMR/PINRO Joint Report Series;4/2016, Research report, 2016-09) -
Investigations on demersal fish in the Barents Sea in winter 1977
(ICES CM Documents;1977/F:23, Working paper, 1977)