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Tor Knutsen

tor
Researcher
Telephone: 92041355
Department: Plankton

Publications

Academic articles

2024

Comparison of WP-2 and MOCNESS plankton samplers for measuring zooplankton biomass in the Barents Sea ecosystem

Hein Rune Skjoldal, Johanna Myrseth Aarflot, Tor Knutsen, Peter H. Wiebe
Journal of Plankton Research
2023

Spatial structuring in early life stage fish diversity in the Scotia Sea region of the Southern Ocean

Tracey Dornan, Tor Knutsen, Bjørn Arne Krafft, Merete Kvalsund, Alejandro Mateos-Rivera, Geraint A. Tarling, Rupert Wienerroither, Simeon L. Hill
Polar Biology
2023

Research Priorities as exercised from the Norwegian RV Kronprins Haakon during the Multinational Large-Scale Krill Survey in CCAMLR area 48, 2018/2019

Bjørn Arne Krafft, Tor Knutsen, Gavin John Macaulay, Georg Skaret, Kjell Gunnar Bakkeplass, Andrew Lowther, Martin Biuw, Ulf Ove Lindstrøm, Rasmus Skern-Mauritzen, Thor Aleksander Klevjer, Terje Berge, Melissa Chierici, Angelika Renner, Rune Øyerhamn, Juan Höfer, Geir Huse
CCAMLR science 24 p. 19-34
2023

Research priorities as exercised from the Norwegian RV Kronprins Haakon during the Multinational Large-Scale Krill Survey in CCAMLR area 48, 2018/2019

Bjørn Arne Krafft, Tor Knutsen, Gavin John Macaulay, Georg Skaret, Kjell Gunnar Bakkeplass, Andrew Lowther, Martin Biuw, Ulf Ove Lindstrøm, Rasmus Skern-Mauritzen, Thor Aleksander Klevjer, Terje Berge, Melissa Chierici, Angelika Renner, Rune Øyerhamn, Juan Höfer, Geir Huse
CCAMLR science
2023

Feeding ecology of Benthosema glaciale across the North Atlantic

Tor Knutsen, Espen Strand, Thor A. Klevjer, Anne Gro Vea Salvanes, Cecilie Broms, Synne Myhre Sunde, Dag Lorents Aksnes, Eva García-Seoane, Webjørn Raunsgård Melle
Frontiers in Marine Science 10
2022

Comparison of two multiple plankton samplers: MOCNESS and Multinet Mammoth

Espen Strand, Cecilie Thorsen Broms, Espen Bagøien, Tor Knutsen, Hilde Arnesen, Bahar Mozfar
Limnology and Oceanography : Methods
2021

Standing stock of Antarctic krill (Euphausia superba Dana, 1850) (Euphausiacea) in the Southwest Atlantic sector of the Southern Ocean, 2018-19

Bjørn Arne Krafft, Gavin Macaulay, Georg Skaret, Tor Knutsen, Odd A Bergstad, Andrew Lowther, Geir Huse, Sophie Fielding, Philip Trathan, Eugene Murphy, Seok-Gwan Choi, Sangdeok Chung, Inwoo Han, Kyounghoon Lee, Xianyong Zhao, Xinliang Wang, Yiping Ying, Xiaotao Yu, Kostiantyn Demianenko, Viktor Podhornyi, Karina Vishnyakova, Leonid Pshenichnov, Andrii Chuklin, Hanna Shyshman, Martin J Cox, Keith Reid, George M Watters, Christian S Reiss, Jefferson T Hinke, Javier Arata, Olav R Godø, Nils Hoem
Journal of Crustacean Biology 41
2021

Standing stock of Antarctic krill (Euphausia superba Dana, 1850) (Euphausiacea) in the Southwest Atlantic sector of the Southern Ocean, 2018-19

Bjørn A Krafft, Gavin J MacAulay, Georg Skaret, Tor Knutsen, Odd A Bergstad, Andrew Lowther, Geir Huse, Sophie Fielding, Philip Trathan, Eugene Murphy, Seok-Gwan Choi, Sangdeok Chung, Inwoo Han, Kyounghoon Lee, Xianyong Zhao, Xinliang Wang, Yiping Ying, Xiaotao Yu, Kostiantyn Demianenko, Viktor Podhornyi, Karina Vishnyakova, Leonid Pshenichnov, Andrii Chuklin, Hanna Shyshman, Martin J Cox, Keith Reid, George M Watters, Christian S Reiss, Jefferson T Hinke, Javier Arata, Olav R Godø, Nils Hoem
Journal of Crustacean Biology 41
2021

A deep scattering layer under the North Pole pack ice

Pauline Snoeijs-Leijonmalm, Harald Gjøsæter, Randi Brunvær Ingvaldsen, Tor Knutsen, Rolf Korneliussen, Egil Ona, Hein Rune Skjoldal, Christian Stranne, Larry Mayer, Martin Jakobsson, Katarina Gårdfeldt
Progress in Oceanography 194
2021

Distribution of rorquals and Atlantic cod in relation to their prey in the Norwegian high Arctic

Hiroko K. Solvang, Tore Haug, Tor Knutsen, Harald Gjøsæter, Bjarte Bogstad, Siri Hartvedt, Nils Øien, Ulf Lindstrøm
Polar Biology 44 p. 761-782
2020

Dynamics of phytoplankton species composition, biomass and nutrients in the North Atlantic during spring and summer - A trans-Atlantic study

Lars Johan Naustvoll, Webjørn Raunsgård Melle, Thor A. Klevjer, Kenneth F. Drinkwater, Espen Strand, Tor Knutsen
Deep-Sea Research Part II: Topical Studies in Oceanography 180
2020

Harp seal body condition and trophic interactions with prey in Norwegian high Arctic waters in early autumn

Tore Haug, Martin Biuw, Harald Gjøsæter, Tor Knutsen, Ulf Lindstrøm, Kirsteen M. MacKenzie, Sonnich Meier, Kjell Tormod Nilssen
Progress in Oceanography 191
2020

Structure and functioning of four North Atlantic ecosystems - A comparative study

Webjørn Raunsgård Melle, Thor A. Klevjer, Kenneth F. Drinkwater, Espen Strand, Lars Johan Naustvoll, Peter H. Wiebe, Dag Lorents Aksnes, Tor Knutsen, Svein Sundby, Aril Slotte, Nicolas Dupont, Anne Gro Vea Salvanes, Rolf Korneliussen, Geir Huse
Deep-Sea Research Part II: Topical Studies in Oceanography 180 p. 1-13
2020

Vertical distribution and migration of mesopelagic scatterers in four north Atlantic basins

Thor A. Klevjer, Webjørn Raunsgård Melle, Tor Knutsen, Dag Lorents Aksnes
Deep-Sea Research Part II: Topical Studies in Oceanography 180
2020

Ecology of mesozooplankton across four North Atlantic basins

Espen Strand, Thor A. Klevjer, Webjørn Raunsgård Melle, Tor Knutsen
Deep-Sea Research Part II: Topical Studies in Oceanography
2019

Micronekton biomass distribution, improved estimates across four north Atlantic basins

Thor Aleksander Klevjer, Webjørn Raunsgård Melle, Tor Knutsen, Espen Strand, Rolf Korneliussen, Anne Gro Vea Salvanes, Peter H. Wiebe
Deep-sea research. Part II, Topical studies in oceanography
2019

Micronekton biomass distribution, improved estimates across four north Atlantic basins

Thor A. Klevjer, Webjørn Raunsgård Melle, Tor Knutsen, Espen Strand, Rolf Korneliussen, Nicolas Dupont, Anne Gro Vea Salvanes, Peter H. Wiebe
Deep-Sea Research Part II: Topical Studies in Oceanography p. 1-11
2019

Comparison of Juday and WP2 nets used in joint Norwegian–Russian monitoring of zooplankton in the Barents Sea

Hein Rune Skjoldal, Irina Prokopchuk, Espen Bagøien, Padmini Dalpadado, Valentina Nesterova, Jon Rønning, Tor Knutsen
Journal of Plankton Research 41 p. 759-769
2018

Summer distribution and demography of Antarctic krill Euphausia superba Dana, 1852 (Euphausiacea) at the South Orkney Islands, 2011–2015

Bjørn Arne Krafft, Ludvig Ahm Krag, Tor Knutsen, Georg Skaret, Knut Helge Jensen, Jens-Otto Krakstad, Stuart Larsen, Webjørn Raunsgård Melle, Svein Arnholt Iversen, Olav Rune Godø
Journal of Crustacean Biology 38 p. 682-688
2018

Coincident mass occurrence of gelatinous zooplankton in Northern Norway

Tor Knutsen, Aino Hosia, Tone Falkenhaug, Rasmus Skern-Mauritzen, Peter H. Wiebe, Roger B. Larsen, Asgeir Aglen, Erik Berg
Frontiers in Marine Science 5
2018

Coincident Mass Occurrence of Gelatinous Zooplankton in Northern Norway

Knutsen, T., Hosia, A., Falkenhaug, T., Skern-Mauritzen, R., Wiebe, P.H., Larsen, R.B., Aglen, A., Berg, E.
Front. Mar. Sci. 5 p. 1-26
2017

Evidence of diel vertical migration of mesopelagic sound-scattering organisms in the Arctic

Harald Gjøsæter, Peter H. Wiebe, Tor Knutsen, Randi Brunvær Ingvaldsen
Frontiers in Marine Science 4
2017

High Latitude Epipelagic and mesopelagic scattering layers-a reference for future Arctic ecosystem change

Tor Knutsen, Peter H. Wiebe, Harald Gjøsæter, Randi Brunvær Ingvaldsen, Gunnar Lien
Frontiers in Marine Science 4
2017

Future harvest of living resources in the Arctic Ocean north of the Nordic and Barents Seas: A review of possibilities and constraints

Tore Haug, Bjarte Bogstad, Melissa Chierici, Harald Gjøsæter, Elvar H. Hallfredsson, Åge Sigurd Høines, Alf Håkon Hoel, Randi Brunvær Ingvaldsen, Lis Lindal Jørgensen, Tor Knutsen, Harald Loeng, Lars Johan Naustvoll, Ingolf Røttingen, Knut Sunnanå
Fisheries Research 188 p. 38-57
2015

An Antarctic krill (Euphausia superba) hotspot: population characteristics, abundance and vertical structure explored from a krill fishing vessel

Bjørn Arne Krafft, Georg Skaret, Tor Knutsen
Polar Biology 38 p. 1687-1700
2013

MESSOR – A towed underwater vehicle for quantifying and describing the distribution of pelagic organisms and their physical environment

Tor Knutsen, Webjørn Raunsgård Melle, Magnar Mjanger, Espen Strand, Arnt-Lennard Fuglestad, Cecilie Broms, Espen Bagøien, Harald Fitje, Ove Ørjansen, Terje Vedeler
IEEE Journal of Oceanic Engineering
2013

Intercomparison of zooplankton (net) sampling systems: Results from the ICES/GLOBEC sea-going workshop

Hein Rune Skjoldal, Peter Wiebe, Lutz Postel, Tor Knutsen, Stein Kaartvedt, Douglas D. Sameoto
Progress in Oceanography 108 p. 1-42
2013

Marine living resources of the Barents Sea – Ecosystem understanding and monitoring in a climate change perspective

Kathrine Michalsen, Padmini Dalpadado, Elena Eriksen, Harald Gjøsæter, Randi Ingvaldsen, Edda Johannesen, Lis Lindal Jørgensen, Tor Knutsen, Dmitry Prozorkevich, Mette Skern-Mauritzen
Marine Biology Research 9 p. 932-947
2012

Multifrequency target strength of northern krill (Meganyctiphanes norvegica) swimming horizontally

Lucio Calise, Tor Knutsen
ICES Journal of Marine Science 69 p. 119-130
2012

Climate effects on Barents Sea ecosystem dynamics

Padmini Dalpadado, Randi Ingvaldsen, Leif Christian Stige, Bjarte Bogstad, Tor Knutsen, Geir Ottersen, Bjørnar Ellertsen
ICES Journal of Marine Science 69 p. 1303-1316
2012

Changes in Barents Sea ecosystem state, 1970-2009: climate fluctuations, human impact, and trophic interactions

Edda Johannesen, Randi Ingvaldsen, Bjarte Bogstad, Padmini Dalpadado, Elena Eriksen, Harald Gjøsæter, Tor Knutsen, Mette Skern-Mauritzen, Jan Erik Stiansen
ICES Journal of Marine Science 69 p. 880-889
2012

Antarctic krill swarm characteristics in the Southeast Atlantic sector of the Southern Ocean

Bjørn Are Krafft, Georg Skaret, Tor Knutsen, Webjørn Raunsgård Melle, Thor A. Klevjer, Henrik Søiland
Marine Ecology Progress Series 465 p. 69-83
2011

The joint Norwegian-Russian ecosystem survey: Overview and lessons learned

Kathrine Michalsen, Padmini Dalpadado, Elena Eriksen, Harald Gjøsæter, Randi Brunvær Ingvaldsen, Edda Johannesen, Lis Lindal Jørgensen, Tor Knutsen, Dmitry Prozorkevich, Mette Skern-Mauritzen
IMR/PINRO Joint Report Series 2011 p. 247-271
2010

Distribution and demography of Antarctic krill in the Southeast Atlantic sector of the Southern Ocean during the austral summer 2008

Bjørn Arne Krafft, Webjørn Raunsgård Melle, Tor Knutsen, Espen Bagøien, Cecilie Broms, Bjørn Ellertsen, V. Siegel
Polar Biology 33 p. 957-968
2009

Combining multibeam-sonar and multifrequency-echosounder data: examples of the analysis and imaging of large euphausiid schools

Rolf Korneliussen, Yngve Heggelund, Inge Kristian Eliassen, Ola Kristoffer Øye, Tor Knutsen, John Dalen
ICES Journal of Marine Science 66 p. 991-997
2006

Joint PINRO/IMR report on the state of teh Barents Sea Ecosystem 2005-2006

Jan Erik Stiansen, Asgeir Aglen, Bjarte Bogstad, William Paul Budgell, Padmini Dalpadado, Andrei Dolgov, Are Dommasnes, Anatoly A. Filin, Harald Gjøsæter, Kjellrun Hiis Hauge, Åge Sigurd Høines, Randi Brunvær Ingvaldsen, Edda Johannesen, Lis Lindal Jørgensen, Alexey L. Karsakov, Jarle Klungsøyr, Tor Knutsen, Gunnar Lien, Harald Loeng, Sigbjørn Mehl, Pål Buhl-Mortensen, Nina Muchina, Valentina N. Nesterova, Erik Joel Steinar Olsen, Emma L. Orlova, Vladimir K. Ozhigin, Andrey Pedchenko, Erling Kåre Stenevik, Morten D. Skogen, Oleg Titov, Sigurd Tjelmeland, Vladimir Zabavnikov, S. V. Ziryanov, Natalia Zhukova, Nils Inge Øien, Sondre Aanes
IMR/PINRO Joint Report Series 3
2004

Influence of seismic shooting on the lesser sandeel (Ammodytes marinus)

Arne Hassel, Tor Knutsen, John Dalen, Kristian Landmark Skaar, Svein Løkkeborg, Ole Arve Misund, Øivind Østensen, Merete Fonn, Eli Kyrkjebø Haugland
ICES Journal of Marine Science 61 p. 1165-1173
2001

Determining the mass density of marine copepods and their eggs with a critical focus on some of the previously used methods

Tor Knutsen, Webjørn Raunsgård Melle, Lucio Calise
Journal of Plankton Research 23 p. 859-873
1995

An Assessment of the Immediate Effect of the Braer Oil-Spill on the Growth of Herring Larvae using Otolith Microstructure Analysis

A.O. Gallego, L.H. Cargill, M.R. Heath, S.J. Hay, Tor Knutsen
Marine Pollution Bulletin 30 p. 536-542

Other journal contributions

2021

Erratum: Standing stock of Antarctic krill (Euphausia superba Dana, 1850) (Euphausiacea) in the Southwest Atlantic sector of the Southern Ocean, 2018-19 (Journal of Crustacean Biology (2021) 41:3 DOI: 10.1093/jcbiol/ruab046)

Bjørn Arne Krafft, Gavin Macaulay, Georg Skaret, Tor Knutsen, Odd Aksel Bergstad, Andrew Lowther, Geir Huse, Sophie Fielding, Phil N. Trathan, Eugene J. Murphy, Seok-Gwan Choi, Sangdeok Chung, Inwoo Han, Kyounghoon Lee, Xianyong Zhao, Xinliang Wang, Yiping Ying, Xiaotao Yu, Kostiantyn Demianenko, Viktor Podhornyi, Karina Vishnyakova, Leonid Pshenichnov, Andrii Chuklin, Hanna Shyshman, Martin J. Cox, Keith Reid, George M. Watters, Christian Reiss, Jefferson Hinke, Javier Arata, Olav Rune Godø, Nils Hoem
Journal of Crustacean Biology 41
2014

Erratum: Changes in Barents Sea ecosystem state, 1970-2009: Climate fluctuations, human impact, and trophic interactions (ICES Journal of Marine Science 69 (880-889) DOI: 10.1093/icesjms/fss046)

Edda Johannesen, Randi Ingvaldsen, Bjarte Bogstad, Padmini Dalpadado, Elena Eriksen, Harald Gjøsæter, Tor Knutsen, Mette Skern-Mauritzen, Jan Erik Stiansen
ICES Journal of Marine Science 71 p. 1308-1309

Scientific lectures

2022

Standing stock of Antarctic krill (Euphausia superba, Dana 1850) (Euphausiacea) in the Southwest Atlantic sector of the Southern Ocean

Bjørn Arne Krafft, Gavin Macaulay, Georg Skaret, Tor Knutsen, Odd Aksel Bergstad, Andy Lowther, Geir Huse, Sophie Fielding, Philip N. Trathan, E Murphy, sg choi, S Chung, i han, k lee, x zhao, x wang, Y Ying, X Yu, Kostiantyn Demianenko, Viktor Podhornyi, Karina Vishnyakova, l psenichnov, Andrii Chuklin, h shysman, Martin J. Cox, Keith Reid, gm watters, CS Reiss, jefferson hinke, Javier Arata, Olav Rune Godø, Nils Hoem
2018

Distribution of rorquals and predatory fish in relation to prey in the Norwegian high Arctic

Hiroko Kato Solvang, Bjarte Bogstad, Harald Gjøsæter, Siri Hartvedt, Tore Haug, Tor Knutsen, Ulf Lindstrøm, Nils Inge Øien
2018

Plankton investigations in the Barents Sea conducted by IMR and PINRO

Espen Bagøien, Andrey Dolgov, Padmini Dalpadado, Irina Prokopchuk, Elena Eriksen, Aleksander Benzik, Hein Rune Skjoldal, Valentina N. Nesterova, Tatiana Prokhorova, Tor Knutsen, Anna Mikhina, Anna S. Gordeeva
2017

The Hinlopen area - a regional hotspot north of Svalbard?

Randi Brunvær Ingvaldsen, Knut Yngve Børsheim, Harald Gjøsæter, Elvar H. Hallfredsson, Tore Haug, Lis Lindal Jørgensen, Tor Knutsen, Sebastian Menze
2017

New insight regarding vertical migration of a deep scattering layer in the Arctic

Harald Gjøsæter, Egil Ona, Tor Knutsen, Randi Brunvær Ingvaldsen
2017

The Hinlopen area - a regional hotspot north of Svalbard?

Randi Brunvær Ingvaldsen, Harald Gjøsæter, Tore Haug, Lis Lindal Jørgensen, Tor Knutsen, Sebastian Menze, Elvar H. Hallfredsson
2016

Plankton investigations in the Barents Sea conducted by IMR and PINRO

Padmini Dalpadado, Tor Knutsen, Espen Bagøien, Andrey Dolgov, Valentina N. Nesterova, Irina P. Prokopchuk, Aleksandr N. Benzik, Anna S. Orlova, Anna S. Gordeeva
2015

A North Atlantic basins comparison of diversity, abundance and vertical distribution of mesozooplankton in relation to hydrography and primary production

Espen Strand, Thor A. Klevjer, Tor Knutsen, Cabell S. Davis, Melissa Patrician, Webjørn Raunsgård Melle
2015

Zooplankton and micronekton vertical distribution and diel vertical migration behaviour in the Northern North Atlantic Ocean

Thor A. Klevjer, Eirik Norheim, Dag Lorents Aksnes, Espen Strand, Tor Knutsen, Webjørn Raunsgård Melle, Peter H. Wiebe
2014

Development in maturity stage composition and vertical distribution in an Antarctic krill (Euphausia superba) hotspot

Bjørn Arne Krafft, Georg Skaret, Tor Knutsen
2013

The annual joint Norwegian-Russian Barents SEa Ecosystem survey, results from 2013

Lis Lindal Jørgensen, Randi Brunvær Ingvaldsen, Padmini Dalpadado, Tor Knutsen, Elena Eriksen, Harald Gjøsæter, Bjarte Bogstad, Mette Skern-Mauritzen, Carsten Hvingel, Pavel Lubin, Tatiana Prokhorova, Dmitry Prozorkevich
2013

Uncertainty in green weight estimates from Norwegian krill fishing vessels

Georg Skaret, Tor Knutsen
2013

Quantifying lower trophic level dynamics: Bridging field instrumentation, observations and models

Webjørn Raunsgård Melle, Tor Knutsen, Thor Aleksander Klevjer, Espen Strand, Lars Johan Naustvoll, Cecilie Broms, Espen Bagøien
2013

MESSOR – A towed underwater vehicle for quantifying and describing the distribution of pelagic organisms and their physical environment. OCEANS’13 MTS/IEEE Bergen, June 10-13. Oral presentation

Tor Knutsen, Webjørn Raunsgård Melle, Magnar Mjanger, Espen Strand, Arnt-Lennard Fuglestad, Cecilie Broms, Espen Bagøien, Harald Fitje, Ove Ørjansen, Terje Vedeler
2013

Elements of prospective future harvest of marine biological resources in the Arctic

Randi Ingvaldsen, Bjarte Bogstad, Melissa Chierici, Harald Gjøsæter, tore Haug, Alf Håkon Hoel, Lis Lindal Jørgensen, Tor Knutsen, Ingolf Røttingen, Hein Rune Skjoldal, Knut Sunnanå
2012

Krill stock evaluation with data from commercial fishing vessels

Georg Skaret, jm clark, Olav Rune Godø, Rolf Korneliussen, Tor Knutsen, Bjørn Arne Krafft, Svein Arnholt Iversen
2011

Oppsummering av resultater fra Økosystemtoktet i Barentshavet 2011

Lis Lindal Jørgensen, Randi Brunvær Ingvaldsen, Padmini Dalpadado, Elena Eriksen, Harald Gjøsæter, Tor Knutsen, Mette Skern-Mauritzen, Sigurd Tjelmeland, Nils Inge Øien, Jaime Tapia Alvarez, Bente Skarsten Røttingen
2011

Barents Sea ecosystem state: climate fluctuations, human impact and system resilience

Edda Johannesen, Randi Brunvær Ingvaldsen, Padmini Dalpadado, Elena Eriksen, Mette Skern-Mauritzen, Jan Erik Stiansen, Harald Gjøsæter, Bjarte Bogstad, Tor Knutsen
2011

Exploratory measurements using a broadband, split beam echo sounder system

Egil Ona, Lars nonboe Andersen, Haakon Solli, Gavin Macaulay, Lucio Calise, Ruben Patel, Rolf Korneliussen, Tor Knutsen
2011

Ex situ target-strength measurements of Northern krill (Meganyctiphanes norvegica) with a broadband split-beam echosounder prototype

Lucio Calise, Egil Ona, Tor Knutsen, Gavin Macaulay, Ruben Patel, Lars nonboe Andersen, Rokas Kubilius
2011

Exploiting broadband split-beam echosounders for zooplankton; some pre-liminary results from the WESTZOO project

Egil Ona, Lars Nonboe Andersen, Lucio Calise, Gavin Macaulay, Rolf Korneliussen, Tor Knutsen, Dezhang Chu, Anne Dhaussy Lebourges
2010

Oppsummering av resultater fra Økosystemtoktet i Barentshavet 2010

Randi Brunvær Ingvaldsen, Padmini Dalpadado, Elena Eriksen, Harald Gjøsæter, Tor Knutsen, Mette Skern-Mauritzen, Sigurd Tjelmeland, Nils Inge Øien, Jaime Tapia Alvarez, Bente Skarsten Røttingen
2009

The Barents Sea Ecosystem Survey

Kathrine Michalsen, Randi Brunvær Ingvaldsen, Alexander Trofimov, Padmini Dalpadado, Tor Knutsen, Emma L. Orlova, Harald Gjøsæter, Edda Johannesen, Dmitry Prozorkevich, Mette Skern-Mauritzen, Per Fauchald
2008

The Antarctic krill and ecosystem survey with r/v GO Sars, in 2008

Svein Arnholt Iversen, Webjørn Raunsgård Melle, Espen Bagøien, d chu, Bente Edvardsen, Bjørnar Ellertsen, Eirik Grønningsæter, Knut Jørstad, Egil Karlsbakk, Thor Aleksander Klevjer, Tor Knutsen, Rolf Korneliussen, h kowall, Bjørn Arne Krafft, Stein Kaartvedt, pb lona, S. Murray, Lars Johan Naustvoll, Leif Nøttestad, Marek Ostrowski, volker siegel, Øystein Skagseth, Henrik Søiland, X Zhao, Cecilie Broms

Poster

2018

Distribution and composition of mesopelagic macroplankton and micronekton in the North-east Atlantic.

Eva García-Seoane, Thor A. Klevjer, Tor Knutsen, Gavin Macaulay, Kjell Arne Mork, Shale Rosen, Espen Strand, Rupert Wienerroither, Melanie Underwood, Webjørn Raunsgård Melle
2018

Deep Scattering Layers at the Svalbard Gateway to the Arctic Ocean

Peter Wiebe, Harald Gjøsæter, Tor Knutsen, Randi Brunvær Ingvaldsen
2018

Distribution and composition of mesopelagic macroplankton and micronekton in the North-east Atlantic

Eva García-Seoane, Thor A. Klevjer, Tor Knutsen, Gavin Macaulay, Kjell Arne Mork, Shale Rosen, Espen Strand, Rupert Wienerroither, Melanie Underwood, Webjørn Raunsgård Melle
2016

Biogeography and biomass of North Atlantic jellyfish

Priscilla Licandro, Aino Hosia, Tor Knutsen
2016

An Antarctic krill (Euphausia superba) hotspot - population characteristics, abundance and vertical structure explored from a krill fishing vessel

Bjørn Arne Krafft, Georg Skaret, Tor Knutsen
2016

Does an acoustic deep scattering layer show diel vertical migration in the Arctic?

Harald Gjøsæter, Peter H. Wiebe, Egil Ona, Tor Knutsen, Randi Brunvær Ingvaldsen
2015

Baseline acoustic scattering structures - potential indicators to Arctic Ecosystem Change?

Tor Knutsen, PH Wiebe, Harald Gjøsæter, Randi Ingvaldsen
2015

Patterns in macrozooplankton and micronekton biomass distribution across four north Atlantic ocean basins

Thor A. Klevjer, Espen Strand, Tor Knutsen, Webjørn Raunsgård Melle, Peter H. Wiebe
2012

Temporal variation in demography of Antarctic krill from the Scotia Sea, 2007-2009

Bjørn Arne Krafft, Georg Skaret, Webjørn Raunsgård Melle, Tor Knutsen, Svein Arnholt Iversen
2011

Fine scale structure of the physics and biology of the Arctic front in the Norwegian Sea - emphasizing Calanus spp distribution and production

Cecilie Broms, Webjørn Raunsgård Melle, Tor Knutsen, Kjell Arne Mork
2010

patterns in plankton and nekton community structure in relation to environmental factors in the Atlantic sector of the Southern Ocean

Cecilie Broms, Webjørn Raunsgård Melle, Tor Knutsen, Bjørnar Ellertsen, Bjørn Arne Krafft, Espen Bagøien, Svein Arnholt Iversen, Leif Nøttestad, Øystein Skagseth, Henrik Søiland
2010

Antarctic krill distribution and demography in the CCAMLR area 48.6, Southern Ocean

Bjørn Are Krafft, Webjørn Raunsgård Melle, Tor Knutsen, Espen Bagøien, Cecilie Broms, Bjørnar Ellertsen, Volker Siegel
2009

The Joint Barents Sea Ecosystem Survey; Climate impacts on pelagic species distribution and interactions

Randi Brunvær Ingvaldsen, Mette Skern-Mauritzen, Padmini Dalpadado, Edda Johannesen, Harald Gjøsæter, Tor Knutsen, Emma L. Orlova, Dmitry A. Prozorkevich, Alexander G. Trofimov, Per Fauchald
2007

Ecosystem approach to Barents Sea Eology:spatial and trophic relationships

Lis Lindal Jørgensen, Raul Primicerio, Erik Joel Steinar Olsen, Harald Gjøsæter, Tor Knutsen, Ole Jørgen Lønne, Harald Loeng
2006

Barents Sea Ecosystem Biomass

Lis Lindal Jørgensen, Raul Primicerio, Erik Joel Steinar Olsen, Harald Gjøsæter, Tor Knutsen, Ole Jørgen Lønne, Harald Loeng

Reports and dissertations

2021

Pelagiske økosystem i De nordiske hav - grunnlagsstudie knyttet til åpningsprosess for utforskning og utvinning av havbunnsmineraler på norsk kontinentalsokkel

Tina Kutti, Kjell Arne Mork, Melissa Chierici, Knut Yngve Børsheim, Espen Bagøien, Tor Knutsen, Cecilie Broms, Thor A. Klevjer, Espen Strand, Harald Gjøsæter, Erling Kåre Stenevik, Åge Sigurd Høines, Kristin Windsland, Anne Kirstine Højholt Frie
2021

Innspill til høring - Forslag til program for konsekvensutredning for mineralvirksomhet på norsk sokkel

Terje van der Meeren, Kjell Arne Mork, Tina Kutti, Tor Knutsen, Espen Bagøien, Anne Kirstine Højholt Frie, Harald Gjøsæter, André Marcel Bienfait, Julia Endresen Storesund, Katherine Mary Dunlop, Kristin Windsland, Elvar H. Hallfredsson, Kristin Helle, Hannes Höffle, Claudia Junge, Bjørn Serigstad, Melissa Chierici
2019

Report from a krill focused survey with RV Kronprins Haakon and land-based predator work in Antarctica during 2018/2019

Bjørn Arne Krafft, Kjell Gunnar Bakkeplass, Terje Berge, Martin Biuw, Julio Alberto Erices, Elizabeth Marie Jones, Tor Knutsen, Rokas Kubilius, Merete Kvalsund, Ulf Lindstrøm, Gavin Macaulay, Angelika Renner, Alina Rey, Henrik Søiland, Rupert Wienerroither, Heidi Ahonen, Jade Goto, Nils Hoem, Magdelena Huerta, Juan Höfer, Oda Iden, William Jouanneau, Lucas Kruger, Håvard Liholt, Andy Lowther, Azwianewi B. Makhado, Mireia Mestre, Audun Narvestad, Chris Oosthuisen, Jose Rodrigues, Rune Øyerhamn
2018

Fish atlas of the Southern Ocean based on the AKES survey in 2008

Merete Kvalsund, Herdis Langøy Mørk, Rupert Wienerroither, Jaime Tapia Alvarez, Leif Nøttestad, Jostein Røttingen, Øyvind Tangen, Helga Agnethe Gill, Kjell Gunnar Bakkeplass, Georg Skaret, Cecilie Broms, Tor Knutsen, Svein Arnholt Iversen, Bjørn Arne Krafft
2018

Multinational large scale krill synoptic survey in CCAMLR Area 48 in 2019-survey plan and protocol for consideration by SG-ASAM 2018

Bjørn Arne Krafft, Odd Aksel Bergstad, Tor Knutsen, Georg Skaret, Gavin Macaulay
2018

Acoustic manual for the krill synoptic survey in 2019

gavin macaulay, Georg Skaret, Tor Knutsen, Odd Aksel Bergstad, Bjørn Arne Krafft
2018

Protocols for trawl sampling, recording of biological data, and hydrography for the 2019 international synoptic krill survey in Area 48

Tor Knutsen, Bjørn Arne Krafft, Angelika Renner, Georg Skaret, gavin macaulay, Odd Aksel Bergstad
2017

Cruise report SI_ARCTIC / Arctic Ecosystem survey R/V Helmer Hanssen, 2-16 September 2016

Randi Brunvær Ingvaldsen, Harald Gjøsæter, Elvar H. Hallfredsson, Tore Haug, Aino Laila Johanna Hosia, Lis Lindal Jørgensen, Tor Knutsen, helene Hodal, Sebastian Menze, Lars Johan Naustvoll
2017

Cruise report SI_ARCTIC / Arctic Ecosytem Survey R/V Helmer Hanssen, 21 August - 7 September 2017

Randi Brunvær Ingvaldsen, Harald Gjøsæter, Tore Haug, Lis Lindal Jørgensen, Tor Knutsen, helene Hodal, Sebastian Menze, Lars Johan Naustvoll, Peter Wiebe
2016

Cruise report SI_ARCTIC/Arctic Ecosystem Survey R/V Helmer Hanssen, 19 August - 7 September 2014

Randi Brunvær Ingvaldsen, Ann Bucklin, Per Fauchald, Harald Gjøsæter, Tore Haug, Lis Lindal Jørgensen, Tor Knutsen, Lars Johan Naustvoll, Peter Wiebe
2016

Cruise report SI_ARCTIC/Arctic Ecosystem survey R/V Helmer Hanssen, 17 August - 7 September 2015

Randi Brunvær Ingvaldsen, Ann Bucklin, Melissa Chierici, Harald Gjøsæter, Tore Haug, Aino Laila Johanna Hosia, Lis Lindal Jørgensen, Tor Knutsen, Lars Johan Naustvoll, Egil Ona, Peter Wiebe
2016

Reporting procedures for the continuous fishing method

Olav Rune Godø, Tor Knutsen
2013

IMR ecosystem activity in the Arctic Ocean - Report from a committee

Randi Brunvær Ingvaldsen, Melissa Chierici, Tor Knutsen, Harald Gjøsæter, Bjarte Bogstad, Tore Haug, Lis Lindal Jørgensen, Hein Rune Skjoldal, Geir Huse, Knut Sunnanå, Ingolf Røttingen, Alf Håkon Hoel
2012

Kunnskap om marine naturressurser i Barentshavet sørøst

Jan Helge Fosså, Asgeir Aglen, Knut Yngve Børsheim, Melissa Chierici, Elena Eriksen, Carsten Hvingel, Edda Johannesen, Lis Lindal Jørgensen, Tor Knutsen, Lars Johan Naustvoll, Mette Skern-Mauritzen, Jan Henry Sundet, Frode Bendiksen Vikebø
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