Browsing Brage IMR by Author "Korsbrekke, Knut"
Now showing items 1-20 of 57
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The ability to standard demersal surveys to evaluate the disheries impact on the Barents Sea ecosystem
Korsbrekke, Knut; Mehl, Sigbjørn (Conference object, 1999) -
Acoustic and Bottom Trawl Surveys; How Much Information Do They Provide for Assessing the Northeast Arctic Cod Stock?
Korsbrekke, Knut; Mehl, Sigbjørn; Nakken, Odd; Pennington, Michael (ICES CM documents, Working paper, 1999)Acoustic and bottom trawl surveys of the Northeast Arctic cod stock provide fishery independent estimates of trends in abundance and population characteristics. Given the recent uncertainties in the catch based assessment ... -
Akustisk mengdemåling av sei, kysttorsk og hyse Finnmark - Møre. Hausten 2012
Mehl, Sigbjørn; Berg, Erik; Dingsør, Gjert Endre; Korsbrekke, Knut (Toktrapport/Havforskningsinstituttet;Nr. 5 - 2012, Working paper, 2012) -
Akustisk mengdemåling av sei, kysttorsk og hyse Finnmark - Møre. Hausten 2013
Mehl, Sigbjørn; Aglen, Asgeir; Berg, Erik; Dingsør, Gjert Endre; Korsbrekke, Knut (Toktrapport/Havforskningsinstituttet;Nr. 3 - 2013, Working paper, 2013) -
Akustisk mengdemåling av sei, kysttorsk og hyse, Finnmark - Møre, hausten 2011
Mehl, Sigbjørn; Aglen, Asgeir; Berg, Erik; Korsbrekke, Knut (Toktrapport/Havforskningsinstituttet;Nr. 2 - 2011, Working paper, 2011) -
Akustisk mengdemåling av sei, kysttorsk og ungsild Finnmark – Møre: miljøundersøkingar i fjordar hausten 2004
Berg, Erik; Korsbrekke, Knut; Mehl, Sigbjørn; Nybakk, Anita (Toktrapport/Havforskningsinstituttet, Working paper, 2004) -
Akustisk mengdemåling av sei, kysttorsk og ungsild: Finnmark - Møre Hausten 2003
Berg, Erik; Korsbrekke, Knut; Mehl, Sigbjørn (Toktrapport/Havforskningsinstituttet, Working paper, 2003) -
An approach to estimate the daily ration of cod during intensive feeding based on 24 hour fishery
Ajiad, Adnan Mosa; Korsbrekke, Knut (PINRO-IMR Symposium, Conference object, 1992)A model descnbing gashic evacuation developed by dos Santos (1990) using a modified version of the power exponential model for stomach evacuation is applied to the Northeast Arctic cod stomachs collected during 24 hour ... -
Arctic fishes in the Barents Sea 2004-2015: Changes in abundance and distribution
Johannesen, Edda; Mørk, Herdis Langøy; Korsbrekke, Knut; Wienerroither, Rupert; Eriksen, Elena; Fossheim, Maria; Wenneck, Thomas de Lange; Dolgov, Andrey V.; Prokhorova, Tatiana; Prozorkevich, Dmitry (IMR/PINRO Joint Report Series;1- 2017, Research report, 2017)The Barents Sea is one of nine shelf ecosystem survey bordering the Arctic Basin. The Arctic region is warming faster than the rest of the world. In the Barents Sea the years since 2000 were the warmest since the onset of ... -
Arctic fishes in the Barents Sea 2004-2015: Changes in abundance and distribution
Johannesen, Edda; Mørk, Herdis Langøy; Korsbrekke, Knut; Wienerroither, Rupert; Eriksen, Elena; Fossheim, Maria; Wenneck, Thomas de Lange; Dolgov, Andrey; Prokhorova, Tatiana; Prozorkevich, Dmitry (IMR/PINRO Joint Report Series;1/2017, Research report, 2017) -
Bunnfiskundersøkelser i Barentshavet vinteren 1993
Korsbrekke, Knut; Mehl, Sigbjørn; Nakken, Odd; Nedreaas, Kjell (Rapport fra senter for marine ressurser;Nr. 14 - 1993, Working paper, 1993) -
Bunnfiskundersøkelser i Barentshavet vinteren 1995
Korsbrekke, Knut; Mehl, Sigbjørn; Nakken, Odd; Sunnanå, Knut (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. ... -
Can a bioenergetics model explain growth of the northeast Arctic cod?
Smedstad, Odd M.; Ajiad, Adnan Mosa; Korsbrekke, Knut (ICES CM Documents;1994/G:7, Working paper, 1994)For the period 1984 to 1991, the individual maximum daily consumption in calories (cmax) based on 33000 cod stomach samples is given by the power equation: Cmax = 68.84 · W ^0,934 where W represents the total fish ... -
Comparison of the capture efficiency of 0-group fish in pelagic trawls
Hylen, Arvid; Korsbrekke, Knut; Nakken, Odd; Ona, Egil (PINRO-IMR Symposium, Conference object, 1995)In 1992 and 1993 experiments were carried out during the international 0-group fish surveys in order to study the capture efficiency of two pelagic trawls. The catches of the standard sampling trawl were compared with ... -
Environmental and demographic Controls on the distribution of North East Arctic cod spawning around the Lofoten Islands
Höffle, Hannes; Johannessen, Magnus Einar; Korsbrekke, Knut; Bakkeplass, Kjell; Kjesbu, Olav Sigurd (Conference object, 2013-10)When seeking a location for spawning, fish appear to be under the influence of two groups of factors. Firstly, environmental cues such as temperature and salinity. Secondly, interactions with other individuals, like ... -
Evaluation of the proposed harvest control rule for Northeast Arctic saithe: background, population model, parameters, data and preliminary analyses
Mehl, Sigbjørn; Fotland, Åge; Bogstad, Bjarte; Korsbrekke, Knut; Gjøsæter, Harald (Working paper, 2007) -
Final report for the REDUS project - Reduced Uncertainty in Stock Assessment
Olsen, Erik Joel Steinar; Aanes, Sondre; Aldrin, Magne Tommy; Breivik, Olav Nikolai; Fuglebakk, Edvin; Goto, Daisuke; Handegard, Nils Olav; Hansen, Cecilie; Holmin, Arne Johannes; Howell, Daniel; Johnsen, Espen; Jourdain, Natoya; Korsbrekke, Knut; Ono, Kotaro; Otterå, Håkon Magne; Perryman, Holly Ann; Subbey, Samuel; Søvik, Guldborg; Umar, Ibrahim; Vatnehol, Sindre; Vølstad, Jon Helge (Rapport fra havforskningen;2021 - 16, Research report, 2021)The REDUS project (2016-2020) has been a strategic project at the Institute of Marine Research (IMR) aimed at quantifying and reducing the uncertainty in data-rich and age-structured stock assessments (e.g., cod, herring, ... -
Fish investigations in the Barents Sea winter 2007-2012
Mehl, Sigbjørn; Aglen, Asgeir; Bogstad, Bjarte; Dingsør, Gjert Endre; Gjøsæter, Harald; Johannesen, Edda; Korsbrekke, Knut; Staby, Arved; Wenneck, Thomas de Lange; Alexandrov, Dmitry I.; Murashko, Pavel A.; Prozorkevich, Dmitry; Smirnov, Oleg (IMR/PINRO Joint Report Series;1/2013, Research report, 2013) -
Fish investigations in the Barents Sea winter 2013-2014
Mehl, Sigbjørn; Aglen, Asgeir; Bogstad, Bjarte; Dingsør, Gjert Endre; Gjøsæter, Harald; Godiksen, Jane; Johannesen, Edda; Korsbrekke, Knut; Staby, Arved; Wenneck, Thomas de Lange; Wienerroither, Rupert; Murashko, Pavel A.; Russkikh, Alexey (IMR/PINRO Joint Report Series;2/2014, Research report, 2014) -
Fish investigations in the Barents Sea winter 2016
Mehl, Sigbjørn; Aglen, Asgeir; Bogstad, Bjarte; Dingsør, Gjert Endre; Korsbrekke, Knut; Olsen, Erik; Staby, Arved; Wenneck, Thomas de Lange; Wienerroither, Rupert; Amelkin, Aleksey; Russkikh, Aleksey (IMR/PINRO Joint Report Series;4/2016, Research report, 2016-09)