Knut Korsbrekke

Researcher

E-mail: knut.korsbrekke@hi.no

Telephone: 95796646

Department: Bunnfisk

Publications

Academic articles

2022

Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR)

Johanna Jennifer Elisabeth Fall, Bjarte Bogstad, Gjert Endre Dingsør, Guro Gjelsvik, Sofie Gundersen, Daniel Howell, Knut Korsbrekke, Erlend Moksness, Kjell Harald Nedreaas, Trond Ottemo, Brian Stock, Ross Tallman

ICES Scientific Reports

2021

Benchmark workshop for Barents Sea and Faroese stocks (WKBARFAR 2021)

Daniel Howell, Erik Berg, Matthias Bernreuther, Bjarte Bogstad, Olav Nikolai Breivik, Anatoly Chetyrkin, Gjert Endre Dingsør, Elise Eidset, Johanna Jennifer Elisabeth Fall, Harald Gjøsæter, Torild Johansen, Knut Korsbrekke, Yuri A. Kovalev, Anders Nielsen, Kjell Harald Nedreaas, Lise Helen Ofstad, Kotaro Ono, Alfonso Perez-Rodriguez, Yves Reecht, Alexey Russkikh, Silje Elisabeth Seim, Petur Steingrund, Dmitri Vasilyev, Natalia A. Yaragina

ICES Scientific Reports 3

2021

Genetic structuring in Atlantic haddock contrasts with current management regimes

Paul R. Berg, Per E. Jorde, Kevin A. Glover, Geir Dahle, John B. Taggart, Knut Korsbrekke, Gjert E. Dingsør, Jon E. Skjæraasen, Peter J. Wright, Steven X. Cadrin, Halvor Knutsen, Jon-Ivar Westgaard

ICES Journal of Marine Science 78 p. 1-13

2020

Large annual variation in the amount of skipped spawning for female Northeast Arctic haddock Melanogrammus aeglefinus

Jon Egil Skjæraasen, Knut Korsbrekke, Gjert Endre Dingsør, Øystein Langangen, Anders Frugård Opdal, Christian Jørgensen

Fisheries Research 230

2015

Skipped spawning in Northeast Arctic haddock Melanogrammus aeglefinus

Jon Egil Skjæraasen, Knut Korsbrekke, Trygve Nilsen, Merete Fonn, Olav Sigurd Kjesbu, Gjert Endre Dingsør, Richard David Marriott Nash

Marine Ecology Progress Series 526 p. 143-155

2014

Trade-offs between growth and reproduction in wild Atlantic cod

Arild Folkvord, Christian Jørgensen, Knut Korsbrekke, Richard David Marriott Nash, Trygve Nilsen, Jon Egil Skjæraasen

Canadian Journal of Fisheries and Aquatic Sciences 71 p. 1106-1112

2014

Variability of northeast Arctic cod (Gadus morhua) distribution on the main spawning grounds in relation to biophysical factors

Hannes Höffle, Per Solemdal, Knut Korsbrekke, Magnus Einar Johannessen, Kjell Gunnar Bakkeplass, Olav Sigurd Kjesbu

ICES Journal of Marine Science 71 p. 1317-1331

2014

Making use of Johan Hjort's "unknown" legacy: Reconstruction of a 150-year coastal time-series on northeast Arctic cod (Gadus morhua) liver data reveals long-term trends in energy allocation patterns

Olav Sigurd Kjesbu, Anders Frugård Opdal, Knut Korsbrekke, Jennifer Ann Devine, Jon Egil Skjæraasen

ICES Journal of Marine Science 71 p. 2053-2063

2013

Size-, energy- and stage dependent fecundity and atresia in the Northeast Arctic haddock Melanogrammus aeglefinus

Jon Egil Skjæraasen, Knut Korsbrekke, Olav Sigurd Kjesbu, Merete Fonn, Trygve Nilsen, Richard David Marriott Nash

Fisheries Research 138 p. 120-127

2012

Frequent skipped spawning in the world's largest cod population

Jon Egil Skjæraasen, Richard David Marriott Nash, Knut Korsbrekke, Merete Fonn, Trygve Nilsen, James Kennedy, Kjell Harald Nedreaas, Anders Thorsen, Peter R. Witthames, Audrey J. Geffen, Hans Høie, Olav Sigurd Kjesbu

Proceedings of the National Academy of Sciences of the United States of America 109 p. 8995-8999

2011

Probability-based surveying using self-sampling to estimate catch and effort in Norway’s coastal tourist fishery

Jon Helge Vølstad, Knut Korsbrekke, Kjell Harald Nedreaas, Merete Nilsen, Gro Nesheim Nilsson, Michael Robert Pennington, Sam Subbey, Rupert Wienerroither

ICES Journal of Marine Science 68 p. 1785-1791

2007

Limits to transparency - expbring conceptual and operational aspects of the ICES framework for providing precautionary fisheries management advice

KH Hauge, Kåre Nolde Nielsen, K Korsbrekke

ICES Journal of Marine Science 64 p. 738-743

2001

A survey-based assessment of the Northeast Arctic cod stock

Knut Korsbrekke, Sigbjørn Mehl, Odd Nakken, Michael Robert Pennington

ICES Journal of Marine Science 58 p. 763-769

Other journal contributions

2018

Svakere utsikter for reke i sør

Guldborg Søvik, Carsten Hvingel, Knut Korsbrekke

Fiskeribladet

Scientific lectures

2014

Consumption and growth in a seasonally varying environment

Edda Johannesen, Geir Odd Johansen, Knut Korsbrekke

2013

Variance and estimates of number of individuals from acoustic surveys

Knut Korsbrekke, Gjert Endre Dingsør, Espen Johnsen

2013

Challenges in catch at age stock assessment models

Knut Korsbrekke, Gjert Endre Dingsør

2013

A statistical assessment model applied on Northeast Arctic haddock

Gjert Endre Dingsør, Daniel Howell, Knut Korsbrekke

2013

Skipped spawning in female Northeast Arctic gadoids

Jon Egil Skjæraasen, Knut Korsbrekke, Richard David Marriott Nash, Olav Sigurd Kjesbu

2012

Effects of spawning history on growth of Northeast Arctic cod (Gadus morhua L.)

Arild Folkvord, Hans Høie, Christian Jørgensen, Knut Korsbrekke, Richard David Marriott Nash, Trygve Nilsen, Jon Egil Skjæraasen

2011

Spawning omission and fecundity regulation in the Northeast Arctic haddock (Melanogrammus aeglefinus)

Jon Egil Skjæraasen, Knut Korsbrekke, Merete Fonn, Olav Sigurd Kjesbu, Richard David Marriott Nash

2007

Evaluation of the proposed harvest control rule for Northeast Artic Saithe - background, population model, parameters, data, and preliminary analysis

Sigbjørn Mehl, Åge Fotland, Bjarte Bogstad, Knut Korsbrekke, Harald Gjøsæter

Poster

2014

Energy allocation patterns associated with reproduction in Northeast Arctic gadoids

Jon Egil Skjæraasen, Jennifer A Devine, Anders Frugård Opdal, Knut Korsbrekke, Christian Jørgensen

2013

Environmental and demographic Controls on the distribution of North East Arctic cod spawning around the Lofoten Islands

Hannes Höffle, Magnus Einar Johannessen, Knut Korsbrekke, Kjell Gunnar Bakkeplass, Olav Sigurd Kjesbu

2011

Skipped spawning in Northeast Arctic gadoids

Jon Egil Skjæraasen, Knut Korsbrekke, Olav Sigurd Kjesbu, Richard David Marriott Nash

1999

The ability of standard demersal surveys to evaluate the fisheries impact on the Barents Sea ecosystem

Knut Korsbrekke, Sigbjørn Mehl

Reports and dissertations

2024

Skreitokt nord - Kartlegging av gytebestanden av skrei nord for Vesterålsbankene 2023

Korsbrekke, Knut

Toktrapport

2023

Fish investigations in the Barents Sea Winter 2022

Johanna Jennifer Elisabeth Fall, Thomas de Lange Wenneck, Bjarte Bogstad, Edvin Fuglebakk, Jane Aanestad Godiksen, Åge Sigurd Høines, Knut Korsbrekke, Malin Lie Skage, Arved Staby, Caroline Aas Tranang, Kristin Windsland, Alexey A. Russkikh, Sergey Kharlin

2022

Fish investigations in the Barents Sea winter 2021 : IMR/PINRO Joint Report Series nr. 1 2022

Johanna Jennifer Elisabeth Fall, Thomas de Lange Wenneck, Bjarte Bogstad, Edvin Fuglebakk, Jane Aanestad Godiksen, Knut Korsbrekke, Silje Elisabeth Seim, Malin Lie Skage, Arved Staby, Caroline Aas Tranang, Kristin Windsland, Alexey A. Russkikh, Konstantin Fomin

2021

Final report for the REDUS project - Reduced Uncertainty in Stock Assessment

Erik Joel Steinar Olsen, Sondre Aanes, Magne Tommy Aldrin, Olav Nikolai Breivik, Edvin Fuglebakk, Daisuke Goto, Nils Olav Handegard, Cecilie Hansen, Arne Johannes Holmin, Daniel Howell, Espen Johnsen, Natoya Jourdain, Knut Korsbrekke, Kotaro Ono, Håkon Magne Otterå, Holly Ann Perryman, Samuel Subbey, Guldborg Søvik, Ibrahim Umar, Sindre Vatnehol, Jon Helge Vølstad

2020

Akustisk mengdemåling av sei og kysttorsk Finnmark-Møre høsten 2019. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2019.

Arved Staby, Erik Berg, Knut Korsbrekke, Asgeir Aglen

2020

Skreitokt 2020 - Kartlegging av gytebestanden av skrei 2020

Knut Korsbrekke, Anders Thorsen

2019

StoX applied to cod and haddock data from the Barents Sea NOR-RUS ecosystem cruise in autumn - Swept area abundance, length and weight at age 2004-2017

Edda Johannesen, Espen Johnsen, Geir Odd Johansen, Knut Korsbrekke

2018

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2017. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2017

Sigbjørn Mehl, Erik Berg, Knut Korsbrekke, Erik Joel Steinar Olsen, Arved Staby

2017

Arctic fishes in the Barents Sea 2004-2015: Changes in abundance and distribution

Edda Johannesen, Herdis Langøy Mørk, Knut Korsbrekke, Rupert Wienerroither, Elena Eriksen, Maria Fossheim, Thomas de Lange Wenneck, Andrey V. Dolgov, Tatiana Prokhorova, Dmitry Prozorkevich

2016

Fish investigations in the Barents Sea winter 2016

Sigbjørn Mehl, Asgeir Aglen, Alexey V. Amelkin, Bjarte Bogstad, Gjert Endre Dingsør, Knut Korsbrekke, Erik Joel Steinar Olsen, Alexey A. Russkikh, Arved Staby, Thomas de Lange Wenneck, Rupert Wienerroither

2016

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2016. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2016

Sigbjørn Mehl, Asgeir Aglen, Erik Berg, Gjert E. Dingsør, Knut Korsbrekke

2015

Akustisk mengdemåling av sei, kysttorsk og hyse Finnmark-Møre hausten 2015. Acoustic abundance of saithe, coastal cod and haddock Finnmark-Møre autumn 2015.

Sigbjørn Mehl, Asgeir Aglen, Erik Berg, Gjert Endre Dingsør, Knut Korsbrekke

2014

Survey of the Fish Resources of Angola: Survey of the pelagic fish resources, 16 June – 17 July 2014

Knut Korsbrekke, Ines Dias Bernardes, António Barradas, Marisa Macuéria

2014

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2014. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2014

Sigbjørn Mehl, Asgeir Aglen, Erik Berg, Gjert Endre Dingsør, Knut Korsbrekke

2014

Fish investigations in the Barents Sea winter 2013-2014

Sigbjørn Mehl, Asgeir Aglen, Bjarte Bogstad, Gjert Endre Dingsør, Harald Gjøsæter, Jane Amtoft Godiksen, Edda Johannesen, Knut Korsbrekke, Arved Staby, Thomas de Lange Wenneck, Rupert Wienerroither, Pavel A. Murashko, Alexey A. Russkikh

2013

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2013. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2013

Sigbjørn Mehl, Asgeir Aglen, Erik Berg, Gjert Endre Dingsør, Knut Korsbrekke

2013

BCC Cruise Report No 1/2013: A Transboundary Study of the pelagic fish stocks of Southern Angola and Nothern Namibia, 18 July – 02 August 2013

Knut Korsbrekke, Ines Dias Bernardes, Aristóteles P. da S. Amaro, Bomba Bazica Sangolay, Moses Kalola

2013

Fish investigations in the Barents Sea winter 2007-2012

Sigbjørn Mehl, Asgeir Aglen, Dmitri Alexandrov, Bjarte Bogstad, Gjert Endre Dingsør, Harald Gjøsæter, Edda Johannesen, Knut Korsbrekke, Pavel Murashko, Dmitry Prozorkevich, Oleg Smirnov, Arved Staby, Thomas de Lange Wenneck

2012

Survey of the pelagic resources Angola, 01 March – 30 March 2012

Knut Korsbrekke, Magne Olsen, Bomba Bazica Sangolay, Aristóteles Amaro, Filomena Vaz Velho, Quilanda Fidel

2012

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2012. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2012

Sigbjørn Mehl, Erik Berg, Gjert Endre Dingsør, Knut Korsbrekke

2011

Akustisk mengdemåling av sei, kysttorsk og hyse Finnmark – Møre hausten 2011. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2011

Sigbjørn Mehl, Asgeir Aglen, Erik Berg, Knut Korsbrekke

2004

Akustisk mengdemåling av sei, kysttorsk og ungsild Finnmark – Møre, miljøundersøkingar i fjordar, hausten 2004

Erik Berg, Knut Korsbrekke, Sigbjørn Mehl, Anita Nybakk

2003

Akustisk mengdemåling av sei, kysttorsk og ungsild Finnmark – Møre, hausten 2003

Erik Berg, Knut Korsbrekke, Sigbjørn Mehl

2002

Investigations on demersal fish in the Barents Sea winter 2002. Detailed report

Asgeir Aglen, John Alvsvåg, Konstantin Drevetnyak, Åge Sigurd Høines, Knut Korsbrekke, Sigbjørn Mehl, Konstantin Sokolov

2002

Investigations on demersal fish in the Barents Sea winter 2001. Detailed report

Asgeir Aglen, John Alvsvåg, Yuri Lepesevich, Knut Korsbrekke, Sigbjørn Mehl, Kjell Harald Nedreaas, Konstantin Sokolov, Per Ågotnes

2001

Investigations on demersal fish in the Barents Sea winter 2000. Detailed report

Asgeir Aglen, Konstantin Drevetnyak, Tore Jakobsen, Knut Korsbrekke, Yuri Lepesevich, Sigbjørn Mehl, Odd Nakken, Kjell Harald Nedreaas

2000

Mengdemåling av sei Finnmark – Møre, hausten 1999

Knut Korsbrekke, Sigbjørn Mehl

1999

Acoustic and bottom trawl surveys; how much information do they provide for assessing the Northeast Arctic cod stock

Knut Korsbrekke, Sigbjørn Mehl, Odd Nakken, Michael Robert Pennington

1997

Norwegian combined acoustic and bottom trawl surveys for demersal fish in the Barents Sea during winter

Tore Jakobsen, Knut Korsbrekke, Sigbjørn Mehl, Odd Nakken

1995

Bunnfiskundersøkelser i Barentshavet vinteren 1995

Knut Korsbrekke, Sigbjørn Mehl, Odd Nakken, Knut Sunnanå

1993

On the subjectivity in judging of acoustic records: Comparison of degree of homogenity in allocation of echo values by different teams

Knut Korsbrekke, Ole Arve Misund

1993

Bunnfiskundersøkelser i Barentshavet vinteren 1993

Knut Korsbrekke, Sigbjørn Mehl, Kjell Harald Nedreaas, Odd Nakken

1992

Trophic relationships and feeding-dependent growth in the North-East Arctic cod

Adnan Ajiad, Sigbjørn Mehl, Knut Korsbrekke, Andrey Dolgov, Victor Korzhev, Victor Tretyak, Natalia A. Yaragina

1991

Knut Korsbrekke

Publications

Academic articles

Workshop on the evaluation of northern Norwegian coastal cod harvest control rules (WKNCCHCR)

Benchmark workshop for Barents Sea and Faroese stocks (WKBARFAR 2021)

Genetic structuring in Atlantic haddock contrasts with current management regimes

Large annual variation in the amount of skipped spawning for female Northeast Arctic haddock Melanogrammus aeglefinus

Skipped spawning in Northeast Arctic haddock Melanogrammus aeglefinus

Trade-offs between growth and reproduction in wild Atlantic cod

Variability of northeast Arctic cod (Gadus morhua) distribution on the main spawning grounds in relation to biophysical factors

Making use of Johan Hjort's "unknown" legacy: Reconstruction of a 150-year coastal time-series on northeast Arctic cod (Gadus morhua) liver data reveals long-term trends in energy allocation patterns

Size-, energy- and stage dependent fecundity and atresia in the Northeast Arctic haddock Melanogrammus aeglefinus

Frequent skipped spawning in the world's largest cod population

Probability-based surveying using self-sampling to estimate catch and effort in Norway’s coastal tourist fishery

Limits to transparency - expbring conceptual and operational aspects of the ICES framework for providing precautionary fisheries management advice

A survey-based assessment of the Northeast Arctic cod stock

Other journal contributions

Svakere utsikter for reke i sør

Scientific lectures

Consumption and growth in a seasonally varying environment

Variance and estimates of number of individuals from acoustic surveys

Challenges in catch at age stock assessment models

A statistical assessment model applied on Northeast Arctic haddock

Skipped spawning in female Northeast Arctic gadoids

Effects of spawning history on growth of Northeast Arctic cod (Gadus morhua L.)

Spawning omission and fecundity regulation in the Northeast Arctic haddock (Melanogrammus aeglefinus)

Evaluation of the proposed harvest control rule for Northeast Artic Saithe - background, population model, parameters, data, and preliminary analysis

Poster

Energy allocation patterns associated with reproduction in Northeast Arctic gadoids

Environmental and demographic Controls on the distribution of North East Arctic cod spawning around the Lofoten Islands

Skipped spawning in Northeast Arctic gadoids

The ability of standard demersal surveys to evaluate the fisheries impact on the Barents Sea ecosystem

Reports and dissertations

Skreitokt nord - Kartlegging av gytebestanden av skrei nord for Vesterålsbankene 2023

Fish investigations in the Barents Sea Winter 2022

Fish investigations in the Barents Sea winter 2021 : IMR/PINRO Joint Report Series nr. 1 2022

Final report for the REDUS project - Reduced Uncertainty in Stock Assessment

Akustisk mengdemåling av sei og kysttorsk Finnmark-Møre høsten 2019. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2019.

Skreitokt 2020 - Kartlegging av gytebestanden av skrei 2020

StoX applied to cod and haddock data from the Barents Sea NOR-RUS ecosystem cruise in autumn - Swept area abundance, length and weight at age 2004-2017

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2017. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2017

Arctic fishes in the Barents Sea 2004-2015: Changes in abundance and distribution

Fish investigations in the Barents Sea winter 2016

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2016. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2016

Akustisk mengdemåling av sei, kysttorsk og hyse Finnmark-Møre hausten 2015. Acoustic abundance of saithe, coastal cod and haddock Finnmark-Møre autumn 2015.

Survey of the Fish Resources of Angola: Survey of the pelagic fish resources, 16 June – 17 July 2014

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2014. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2014

Fish investigations in the Barents Sea winter 2013-2014

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2013. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2013

BCC Cruise Report No 1/2013: A Transboundary Study of the pelagic fish stocks of Southern Angola and Nothern Namibia, 18 July – 02 August 2013

Fish investigations in the Barents Sea winter 2007-2012

Survey of the pelagic resources Angola, 01 March – 30 March 2012

Akustisk mengdemåling av sei, kyst-torsk og hyse Finnmark – Møre hausten 2012. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2012

Akustisk mengdemåling av sei, kysttorsk og hyse Finnmark – Møre hausten 2011. Acoustic abundance of saithe, coastal cod and haddock Finnmark – Møre Autumn 2011

Akustisk mengdemåling av sei, kysttorsk og ungsild Finnmark – Møre, miljøundersøkingar i fjordar, hausten 2004

Akustisk mengdemåling av sei, kysttorsk og ungsild Finnmark – Møre, hausten 2003

Investigations on demersal fish in the Barents Sea winter 2002. Detailed report

Investigations on demersal fish in the Barents Sea winter 2001. Detailed report

Investigations on demersal fish in the Barents Sea winter 2000. Detailed report

Mengdemåling av sei Finnmark – Møre, hausten 1999

Acoustic and bottom trawl surveys; how much information do they provide for assessing the Northeast Arctic cod stock

Norwegian combined acoustic and bottom trawl surveys for demersal fish in the Barents Sea during winter

Bunnfiskundersøkelser i Barentshavet vinteren 1995

On the subjectivity in judging of acoustic records: Comparison of degree of homogenity in allocation of echo values by different teams

Bunnfiskundersøkelser i Barentshavet vinteren 1993

Trophic relationships and feeding-dependent growth in the North-East Arctic cod

Interactions between cod (Gadus morhua) and deep sea shrimp (Pandalus borealis) in the Barents Sea

Schooling-by-size in the Barents Sea capelin stock

Net reports

Net reports

Sidebar