Harald Gjøsæter

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Forsker
Telefon: 41479177
Avdeling: Bunnfisk

Arbeidsområde

Jeg arbeider hovedsakelig med økologiske spørsmål knyttet til Barentshavet og Polhavet, særlig med forholdet mellom torsk, lodde, sild og plankton i Barentshavet. Jeg er medlem av ICES-arbeidsgruppene for integrert vurdering av Barentshavet (WGIBAR) og Polhavet (WGICA). Jeg tar også del i bestandsvurdering av bestandene i Barentshavet i ICES arbeidsgruppen "Arctic Fisheries Working Group" (AFWG). Jeg er norsk medlem i rådgivningskomiteen ACOM i ICES og bruker mye tid på forvaltningsrådgivning og informasjon knyttet til forvaltning.

Curriculum Vitae

Harald Gjøsæter

Født 1955 på Stord, gift, bor på Askøy.

Utdanning:

Candidatus magisterii, biologi, kjemi, matematikk, oseanografi Universitetet i Bergen 1979

Candidatus realium, fiskeribiologi, Universitetet i Bergen 1981

Doctor philosophiae, fiskeribiologi, Universitetet i Bergen 2000. Avhandling: "Studies of the Barents Sea capelin (Mallotus villosus Müller), with emphasis on growth"

Arbeidserfaring

1979: Et seks måneders engasjement på Havforskningsinstituttet for å gjøre en litteraturstudie i forbindelse med et planlagt prosejekt med “Dr. Fridtjof Nansen” utenfor Angola.

1981. Et to måneders engasjement ved Havforskningsinstituttet for å opparbeide biologiske prøver fra “Dr. Fridtjof Nansen” sitt tokt utenfor Vestafrika i 1981

1982-1984. Forskjellige tidsavgrensede engasjementer ved Havforskningsinstituttet. Vanlig forskningsarbeid ved avdeling pelagisk fisk. Toktledelse.

1985-1986. Stilling som forsker 1108 ved Havforskningsinstituttet. Toktaktivitet, forskning, overvåkning, bestandsvurdering og rådgivning på pelagiske bestander.

1986-1997. Stilling som forsker 1109 ved Havforskningsinstituttet. Toktaktivitet, forskning, overvåkning, bestandsvurdering og rådgivning på pelagiske bestander.

1998-2001. Stilling som forsker 1110 ved Havforskningsinstituttet. Toktaktivitet, forskning, overvåkning, bestandsvurdering og rådgivning på pelagiske bestander. I 2001 også stilling som nestleder ved avdeling Pelagisk Nord.

2002 -2003: Stilling som leder av avdeling Pelagisk Nord. Toktaktivitet, forskning, overvåkning, bestandsvurdering og rådgivning på pelagiske bestander. Administrativt arbeid og forskningsledelse.

2004. Gitt stilling som forsker 1183 ved Havforskningsinstituttet etter en kompetansebedømming.

2004 - 2007: Leder for forskningsgruppen "Økosystem og fiskebestander - Barentshavet"

2007 – 2010: Leder for faggruppen "Bunnfisk"

2016: Fungerende leder for forskningsprogrammet "Barentshavet og Polhavet"

2010 - dags dato. Forsker i faggruppen "Bunnfisk"

Sepesialisering:

i) Populasjonsdynamikk hos marin fisk i nordområdene med hovedvekt på biologi relevant for fiskeriforvaltning

ii) Akustiske bestandsestimeringsmetoder.

iii) Loddas rolle i økosystemet.

iv) Bestandsvurdering.

Publikasjoner

Vitenskapelige artikler (NVI)

2017

From single species surveys towards monitoring of the Barents Sea ecosystem

Elena Eriksen, Harald Gjøsæter, Dmitry V. Prozorkevich, Evgeny Shamray, Andrey V. Dolgov, Mette Skern-Mauritzen, Jan Erik Stiansen, Yurij Kovalev, Knut Sunnanå
Progress in Oceanography p. 4-14
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

The major threats to Atlantic salmon in Norway

Torbjørn Forseth, Bjørn Torgeir Barlaup, Bengt Finstad, Peder Fiske, Harald Gjøsæter, Morten Falkegård, Atle Hindar, Tor Atle Mo, Audun H. Rikardsen, Eva Bonsak Thorstad, Leif Asbjørn Vøllestad, Vidar Wennevik
ICES Journal of Marine Science 74 p. 1495-1513
2017

Spatial and temporal changes in the Barents Sea pelagic compartment during the recent warming

Elena Eriksen, Hein Rune Skjoldal, Harald Gjøsæter, Raul Primicerio
Progress in Oceanography 151 p. 206-226
2017

Atlantic cod (Gadus morhua)feeding over deep water in the high Arctic

Randi Brunvær Ingvaldsen, Harald Gjøsæter, Egil Ona, Kathrine Michalsen
Polar Biology 40 p. 2105-2111
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
2016

Norwegian fisheries in the Svalbard zone since 1980. Regulations, profitability and warming waters affect landings

Ole Arve Misund, Kristin Heggland, Ragnheid Skogseth, Eva Falck, Harald Gjøsæter, Jan Henry Sundet, Jens Watne, Ole Jørgen Lønne
Polar Science 10 p. 312-322
2016

Predation on early life stages is decisive for year-class strength in the Barents Sea capelin (Mallotus villosus) stock

Harald Gjøsæter, Elvar H. Hallfredsson, Nina Mikkelsen, Bjarte Bogstad, Torstein Pedersen
ICES Journal of Marine Science 73 p. 182-195
2015

A review of the battle for food in the Barents Sea: cod vs. marine mammals

Bjarte Bogstad, Harald Gjøsæter, Tore Haug, Ulf Lindstrøm
Frontiers in Ecology and Evolution
2015

A retrospective evaluation of the Barents Sea capelin management advice

Harald Gjøsæter, Bjarte Bogstad, Sigurd Tjelmeland, Sam Subbey
Marine Biology Research 11 p. 135-143
2014

Who eats whom in the Barents Sea: a foodweb topology from plankton to whales

Benjamin Planque, Raul Primicerio, Kathrine Michalsen, Michaela Aschan, Gregoire Certain, Padmini Dalpadado, Harald Gjøsæter, Cecilie Hansen, Edda Johannesen, Lis Lindal Jørgensen, Ina Kolsum, Susanne Kortsch, Lise-Marie Leclerc, Lena Omli, Mette Skern-Mauritzen, Magnus Aune Wiedmann
Ecology 95 p. 1430-1430
2014

Synergies between climate and management for Atlantic cod fisheries at high latitudes

Olav Sigurd Kjesbu, Bjarte Bogstad, Jennifer Ann Devine, Harald Gjøsæter, Daniel Howell, Randi Ingvaldsen, Richard David Marriott Nash, Jon Egil Skjæraasen
Proceedings of the National Academy of Sciences of the United States of America 111 p. 3478-3483
2013

Reference point based management of Norwegian Atlantic salmon populations

Torbjørn Forseth, Peder Fiske, Bjørn Torgeir Barlaup, Harald Gjøsæter, Kjetil Hindar, Ola Håvard Diserud
Environmental Conservation 40 p. 356-366
2013

Recruitment in the Barents Sea, Icelandic, and eastern Newfoundland/Labrador capelin (Mallotus villosus) stocks

James E. Carscadden, Harald Gjøsæter, Hálmar Vilhjálmsson
Progress in Oceanography 114 p. 84-96
2013

A comparison of recent changes in distribution of capelin (Mallotus villosus) in the Barents Sea, around Iceland and in the Northwest Atlantic

James E. Carscadden, Harald Gjøsæter, Hálmar Vilhjálmsson
Progress in Oceanography 114 p. 64-83
2013

Responses in spatial distribution of Barents Sea capelin to changes in stock size, ocean temperature and ice cover

Randi Ingvaldsen, Harald Gjøsæter
Marine Biology Research 9 p. 867-877
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
2013

Polar cod (Boreogadus saida) and capelin (Mallotus villosus) as key species in marine food webs of the Arctic and the Barents Sea

Haakon Hop, Harald Gjøsæter
Marine Biology Research 9 p. 878-894
2013

Changes in the relationship between sea temperature and recruitment of cod, haddock and herring in the Barents Sea

Bjarte Bogstad, Gjert Endre Dingsør, Randi Ingvaldsen, Harald Gjøsæter
Marine Biology Research 9 p. 895-907
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

Temporal stability of the maturation schedule of capelin Mallotus villosus in the Barents Sea

Loic Baulier, Mikko Petteri Heino, Harald Gjøsæter
Aquatic Living Resources 25 p. 151-161
2010

Cod, haddock, saithe, herring, and capelin in the Barents Sea and adjacent waters: a review of the biological value of the area

Erik Joel Steinar Olsen, Sondre Aanes, Sigbjørn Mehl, Jens Christian Holst, Asgeir Aglen, Harald Gjøsæter
ICES Journal of Marine Science 67 p. 87-101
2010

Trophic interactions affecting a key ecosystem component: a multistage analysis of the recruitment of the Barents Sea capelin (Mallotus villosus)

Dag Øystein Hjermann, Bjarte Bogstad, Gjert Endre Dingsør, Harald Gjøsæter, Geir Ottersen, Anne Marie Eikeset, Nils Christian Stenseth
Canadian Journal of Fisheries and Aquatic Sciences 67 p. 1363-1375
2009

A cross-ecosystem comparison of spatial and temporal patterns of covariation in the recruitment of functionally analogous fish stocks

Bernard A. Megrey, Jonathan A. Hare, William T. Stockhausen, Are Dommasnes, Harald Gjøsæter, William Overholtz, Sarah Gaichas, Georg Skaret, Jannike Falk-Petersen, Jason S. Link, Kevin D. Friedland
Progress in Oceanography 81 p. 63-92
2009

Fifty years of Norwegian-Russian collaboration in marine research

tore Haug, Ingolf Røttingen, Harald Gjøsæter, Ole Arve Misund, Tom Fenchel, Franz Uiblein
Marine Biology Research 5 p. 1-3
2009

Ecosystem effects of three capelin stock collapses in the Barents Sea

Harald Gjøsæter, Bjarte Bogstad, Sigurd Tjelmeland
Marine Biology Research 5 p. 40-53
2009

A comparison of community and trophic structure in five marine ecosystems based on energy budgets and system metrics

Sarah Gaichas, Georg Skaret, Jannike Falk-Petersen, Jason S. Link, William Overholtz, Bernard A. Megrey, Harald Gjøsæter, William T. Stockhausen, Are Dommasnes, Kevin D. Friedland, Kerim Aydin
Progress in Oceanography 81 p. 47-62
2009

Fish

B. Bogstad, K.V. Drevetnyak, Ingvar Byrkjedal, A.V. Dolgov, H. Gjøsæter, E. Johannesen, S. Mehl, Å. Høines, M.S. Shevelev, O.V. Smirnov
IMR/PINRO Joint Report Series 3 p. 50-62
2009

A comparison of biological trends from four marine ecosystems: Synchronies, differences, and commonalities

Jason S. Link, William T. Stockhausen, Georg Skaret, William Overholtz, Bernard A. Megrey, Harald Gjøsæter, Sarah Gaichas, Are Dommasnes, Jannike Falk-Petersen, Joseph Kane, Franz J. Mueter, Kevin D. Friedland, Jonathan A. Hare
Progress in Oceanography 81 p. 29-46
2007

Spatial anatomy of species survival: Effects of predation and climate-driven environmental variability

Lorenzo Ciannelli, Gjert Endre Dingsør, Bjarte Bogstad, Geir Ottersen, Kung-Sik Chan, Harald Gjøsæter, Jan Erik Stiansen, Nils Christian Stenseth
Ecology 88 p. 635-646
2007

Food web dynamics affect Northeast Arctic cod recruitment

Dag Øystein Hjermann, Bjarte Bogstad, Anne Marie Eikeset, Geir Ottersen, Harald Gjøsæter, Nils Christian Stenseth
Proceedings of the Royal Society of London. Biological Sciences 274 p. 661-669
2007

The Norwegian ecosystem-based management plan for the Barents Sea

Erik Joel Steinar Olsen, Harald Gjøsæter, Are Dommasnes, Petter Fossum, Per Sandberg
ICES Journal of Marine Science 64 p. 599-602
2006

Egg cannibalism in Barents Sea capelin in relation to a narrow spawning distribution

Aril Slotte, Nina Mikkelsen, Harald Gjøsæter
Journal of Fish Biology 69 p. 187-202
2006

Density-dependent migratory waves in the marine pelagic ecosystem

Per Fauchald, Mette Skern-Mauritzen, Harald Gjøsæter
Ecology 87 p. 2915-2924
2004

Studying spatial and trophic interactions between capelin and cod using individual-based modelling

Geir Huse, Geir-Odd Johansen, Bjarte Bogstad, Harald Gjøsæter
ICES Journal of Marine Science 61 p. 1201-1213
2004

Possible vessel avoidance behaviour of capelin in a feeding area and on a spawning ground

Roar Jørgensen, Nils Olav Handegard, Harald Gjøsæter, Aril Slotte
Fisheries Research 69 p. 251-261
2002

Assessment methodology for Barents Sea capelin (Mallotus villosus Müller)

Harald Gjøsæter, Bjarte Bogstad, Sigurd Tjelmeland
ICES Journal of Marine Science 59 p. 1086-1095
2001

Predation by cod (Gadus morhua) on capelin (Mallotus villosus) in the Barents Sea: implications for capelin stock assessment

Bjarte Bogstad, Harald Gjøsæter
Fisheries Research 53 p. 197-209
2000

A comparison of performance of MOCNESS and WPII

Harald Gjøsæter, Padmini Dalpadado, Arne Hassel, Hein Rune Skjoldal
Journal of Plankton Research 22 p. 1901-1908
1999

A neural network approach for predicting stock abundance of the Barents Sea capelin

Geir Huse, Harald Gjøsæter
Sarsia 84 p. 457-464
1998

The acoustic method as used in the abundance estimation of capelin (Mallotus villosus Muller) and herring (Clupea harengus Linne) in the Barents Sea

Reidar Toresen, Harald Gjøsæter, Pedro Conte de Barros
Fisheries Research 34 p. 27-37
1998

The acoustic method as used in the abundance estimation of capelin (Mallotus villosus Muller) and herring (Clupea harengus Linne) in the Barents Sea

Reidar Toresen, Harald Gjøsæter, Pedro de Barros
Fisheries Research 34 p. 27-37
1998

A comparison between abundance estimates of the Barents Sea capelin (Mallotus villosus Müller) at the larval, 0-group and 1-group stage, for the year classes 1981-1994

Agnes Christin Gundersen, Harald Gjøsæter
ICES Journal of Marine Science 55 p. 95-101
1998

The Barents Sea capelin stock 1972-1997. A synthesis of results from acoustic surveys

Harald Gjøsæter, Are Dommasnes, Bente Skarsten Røttingen
Sarsia 83 p. 497-510
1998

The population biology and exploitation of capelin (Mallotus villosus) in the Barents Sea

Gjøsæter, Harald
Sarsia 83 p. 453-496
1998

Effects of the presence of herring (Clupea harengus) on the stock-recruitment relationship of Barents Sea capelin (Mallotus villosus)

Harald Gjøsæter, Bjarte Bogstad
Fisheries Research 38 p. 57-71
1997

Do Minke Whales (Balaenoptera acutorostrara) Exhibit Particular Prey Preferences?

Hans J. Skaug, Harald Gjøsæter, tore Haug, Kjell Tormod Nilssen, Ulf Lindstrøm
Journal of Northwest Atlantic Fishery Science 22 p. 91-104
1997

Fecundity of the Barents Sea capelin (Mallotus villosus)

Geir Huse, H. Gjøsæter
Marine Biology 130 p. 309-313
1995

Diets and food availability for northeast Atlantic minke whales Balaenoptera acutorostrata during summer in 1992.

Tore Haug, Harald Gjøsæter, Ulf Lindstrøm, Kjell Tormod Nilssen
ICES Journal of Marine Science 52 p. 77-86
1994

A method for calculating the consumption of capelin by cod

Bjarte Bogstad, Harald Gjøsæter
ICES Journal of Marine Science 51 p. 273-280
1992

The Barents Sea ecosystem in the 1980's: ocean climate, plankton and capelin growth

Hein Rune Skjoldal, Harald Gjøsæter, Harald Loeng
ICES Marine Science Symposia 195 p. 278-290
1991

Impact of grazing from capelin (Mallotus villosus)on zooplankton: a case study from the northern Barents Sea in August 1985

Arne Hassel, Hein Rune Skjoldal, Harald Gjøsæter, Harald Loeng, Lena Omli
Polar Biology 10 p. 371-388
1987

Groth of the Barents Sea capelin, Mallotus villosus, in relation to climate

Harald Gjøsæter, Harald Loeng
Environmental Biology of Fishes 20 p. 293-300
1987

Primary Growth Increments in Otoliths of Six Tropical Myctophid Species

Gjøsæter, Harald
Biological Oceanography 4 p. 359-382
1986

Observations on the embryonic development of capelin (Mallotus villosus Müller) from the Barents Sea

Harald Gjøsæter, Jakob Gjøsæter
Fiskeridirektoratets skrifter. Serie havundersøkelser 18 p. 59-68
1982

Primary Growth Increments in otoliths of cod larvae (Gadus morhua L.) of the Arcto-Norwegian cod stock

Harald Gjøsæter, Snorre Tilseth
Fiskeridirektoratets skrifter. Serie havundersøkelser 17 p. 287-295

Poster

2017

Integrated Ecosystem Assessment of the Central Arctic Ocean - work in a new ICES/PAME working group (WGICA)

John L Bengtson, Hein Rune Skjoldal, Jaqueline Grebmeier, Randi Brunvær Ingvaldsen, Harald Gjøsæter
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
2013

Fishery investigations in Arctic waters with the new Norwegian ice-going research vessel

Asgeir Aglen, Bjarte Bogstad, Harald Gjøsæter, Knut Sunnanå, Jan Henry Sundet, Ingolf Røttingen, Jon Helge Vølstad, Ole Arve Misund
2012

A pre-emptive modification of the Harvest Control Rule for Northeast Arctic cod related to expected food availability for the stock

Bjarte Bogstad, Harald Gjøsæter

Mediebidrag

2015

Jakten på et nytt eventyr

Ingvaldsen Randi, Harald Gjøsæter, Jørgensen Lis, Chierici Melissa, Knutsen Tor, Mathismoen Ole
2015

Mye torsk I Barentshavet er effektiv slankekur for sel og hval

Bjarte Bogstad, Harald Gjøsæter, Tore Haug, Lindström Ulf
2013

Северный Ледовитый – океан без рыбного промысла

Harald Loeng, Harald Gjøsæter, Randi Ingvaldsen
2013

Arctic Ocean - an ocean without fishery

Harald Loeng, Randi Ingvaldsen, Harald Gjøsæter
2013

Ikke noe fiskerieventyr i Polhavet

Harald Loeng, Randi Ingvaldsen, Harald Gjøsæter
2013

Om krympa torsk og balansert hausting

Bjarte Bogstad, Harald Gjøsæter
2013

Omstridde teoriar

Bjarte Bogstad, Harald Gjøsæter
2012

Mer torsk i et varmere Barentshavet

Harald Gjøsæter, Bjørn Lønnum Andreassen
2012

Årets loddesesong - ettertanke

Sigurd Tjelmeland, Bjarte Bogstad, Harald Gjøsæter
2012

Loddeforvaltinga har vore god

Harald Gjøsæter, Sigurd Tjelmeland, Bjarte Bogstad

Kapitler og bøker

2012

Ecosystem-Based Management of Fish Species in the Barents Sea

Harald Gjøsæter, Sigurd Tjelmeland, Bjarte Bogstad
p. 333-374
2011

Polar cod

Adnan Ajiad, Ivan A. Oganin, Harald Gjøsæter
p. 315-328
2011

Capelin

Harald Gjøsæter, Nikolay Ushakov, Dmitry Prozorkevich
p. 201-214
2011

Future challenges in research and management

Ole Arve Misund, Yuri Lepesevitch, Anatolij Filin, Tore Jakobsen, Vladimir Qzhigin, Harald Gjøsæter, Tore Haug, Ingolf Røttingen, Anatoly Dolgov, Anatoly Filin, Yuri Lepesevitch, Oleg Titov
1996

Spatial and temporal variations in northeast Atlantic minke whale Balaenoptera acutorostrata feeding habits.

Tore Haug, Harald Gjøsæter, Ulf Lindstrøm, Kjell Tormod Nilssen, Ingolf Røttingen
p. 225-239

Populærvitenskapelige artikler

2016

Lodde og torsk – to viktige komponentar i Barentshavets økosystem

Harald Gjøsæter, Bjarte Bogstad, Georg Skaret
Naturen 6-2016 p. 250-260
2013

Vil torsken og lodda vandre inn i Polhavet?

Randi Ingvaldsen, Harald Gjøsæter, Harald Loeng
Fisken og Havet, Særnummer 2013 p. 114-115
2013

Er villfisk til oppdrettsfôr bærekraftig?

Harald Gjøsæter, Ole Torrisen
Fisken og Havet, Særnummer 2013 p. 48-49
1995

Do mink whales Balaenoptera Acutorostrata exhibit particular prey preferences?

Hans Julius Skaug, Harald Gjøsæter, Tore Haug, Ulf Lindstrøm, Kjell T. Nilssen
Ukjent

Faglige foredrag

2018

Challenges and lessons learned in fisheries advice work, and the complex interplay between science, method development and people management

Geir Huse, Harald Gjøsæter, Nils Olav Handegard, Erik Joel Steinar Olsen
2017

Overlap in the distribution and diet of capelin (Mallotus villosus) and polar cod (Boreogadus saida), as related to environmnental conditions in the boreal ecosystems of the Newfoundland shelf and the Barents Sea

Fran Mowbray, Padmini Dalpadado, Harald Gjøsæter, Pierre Pepin, Bjarte Bogstad, Andrey V. Dolgov, Irina P. Prokopchuk
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
2017

In situ study of the functional response of cod to capelin using broadband acoustics and trawl sampling

Georg Skaret, Johanna Jennifer Elisabeth Fall, Per Fauchald, Øyvind Fiksen, Harald Gjøsæter, Edda Johannesen, Geir Odd Johansen, Espen Johnsen, Gavin Macaulay
2016

Atlantic salmon; National report for Norway 2015

Peder Fiske, Arne Johan Jensen, Vidar Wennevik, Harald Gjøsæter, Geir Hysing Bolstad
2015

Svalbard zone landings shows fisheries moving north when waters heat (B11-O09)

Ole Arve Misund, Kristin Heggland, Eva Falck, Ragnheid Skogseth, Harald Gjøsæter, Jens Vatne, Ole Jørgen Lønne
2014

Development of the fisheries and occurence of new species in Svalbard waters.

Kristin Heggland, Harald Gjøsæter, Odd Nakken, Ole Arve Misund, Jørgen Berge, Ole Jørgen Lønne
2014

Cod predation on polar cod under warming conditions in the Barents Sea

Edda Johannesen, Andrey V. Dolgov, Haakon Hop, Harald Gjøsæter
2014

Sea2Data - status and the way forward

Gjøsæter, Harald
2014

Salmon by-catch in marine fisheries

Dorothy Jane Dankel, Harald Gjøsæter, Vidar Wennevik
2014

NEAC Framework of Inidcators

Peder Fiske, Harald Gjøsæter
2014

Polartorsk - utbreiing og mengde

Gjøsæter, Harald
2014

Assessment work at IMR: Single-species models

Gjøsæter, Harald
2014

Torsk, hyse, og lodde i Barentshavet

Bjarte Bogstad, Harald Gjøsæter
2014

The battle for food in the Barents Sea: Cod vs. marine mammals

Bjarte Bogstad, Harald Gjøsæter, Tore Haug, Ulf Lindstrøm
2014

Atlantic salmon; National report for Norway 2013

Peder Fiske, Lars Petter Hansen, Arne Johan Jensen, Harald Sægrov, Vidar Wennevik, Harald Gjøsæter
2013

A framework for data flow from observations to advice – the development of a new, efficient data infrastructure at IMR

Nils Olav Handegard, Harald Gjøsæter, Geir Odd Johansen, Jens-Otto Krakstad, Sjur Ringheim-Lid, Helge Sagen, Trond Westgård, Geir Huse
2013

A positive outlook for cod in the Barents Sea: Synergies between climate and management

Olav Sigurd Kjesbu, Bjarte Bogstad, Jennifer Ann Devine, Harald Gjøsæter, Daniel Howell, Randi Ingvaldsen, Richard David Marriott Nash, Jon Egil Skjæraasen
2013

Status og råd for nokre viktige fiskebestandar

Gjøsæter, Harald
2013

Norwegian fisheries management

Gjøsæter, Harald
2013

Torsken mot nord, - men kor langt?

Gjøsæter, Harald
2013

Kanskje er det makrell nok til alle. Norskehavets økosystem -pelagiske bestander, energistrøm gjennom næringsnettet og klimavirkninger

Svein Sundby, Bjarte Bogstad, Petter Fossum, Harald Gjøsæter, Svein Arnholt Iversen, Ingolf Røttingen, Hein Rune Skjoldal, Erling Kåre Stenevik
2013

Er det plankton nok til alle?

Svein Sundby, Bjarte Bogstad, Petter Fossum, Harald Gjøsæter, Svein Arnholt Iversen, Ingolf Røttingen, Hein Rune Skjoldal, Erling Kåre Stenevik
2013

Climate change in the Barents Sea: a challenge for management of the capelin

Sigurd Tjelmeland, Harald Gjøsæter, Bjarte Bogstad
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

Recent trends in the abundance of fish in the Barents Sea – and the role of management

Bjarte Bogstad, Harald Gjøsæter
2012

Endringar i vandringsmønsteret - påverkar det forskingspresisjonen?

Gjøsæter, Harald
2012

Er det for mykje torsk i Barentshavet

Gjøsæter, Harald
2012

Status Barentshavet

Gjøsæter, Harald
2012

Om loddeforvaltinga

Gjøsæter, Harald
2012

Makrell og torsk - årsaker til suksess

Gjøsæter, Harald
2011

Impact of marine climate variability and stock size on the distribution area of Barents Sea capelin

Randi Ingvaldsen, Harald Gjøsæter
2011

Changes in the relations between oceanographic conditions and recruitment of cod, haddock and herring in the Barents Sea

Bjarte Bogstad, Gjert Endre Dingsør, Harald Gjøsæter, Randi Ingvaldsen
2011

Studies of early development of Barents Sea capelin in different temperature conditions

Elena Eriksen, Andrey Shadrin, Valeriy Makhotin, Harald Gjøsæter
2009

Trophic interactions affecting a key ecosystem component: a multi-stage analysis of the recruitment of the Barents Sea capelin

Dag Øystein Hjermann, Bjarte Bogstad, Gjert Endre Dingsør, Harald Gjøsæter, Geir Ottersen, Anne Marie Eikeset, Nils Christian Stenseth
2008

The effect of environmental conditions and stock size on geographical distribution of capelin in the Barents Sea

Randi Ingvaldsen, H. Gjøsæter
2003

Analysing interactions between capelin and cod in the Barents Sea by individual-based modelling

Geir Huse, Geir Odd Johansen, Bjarte Bogstad, Harald Gjøsæter
2003

Consumption of capelin (Mallotus villotus Muller 1776) by Norteast Arctic cod (Gadus morhua L.) in the Barents Sea

Geir Odd Johansen, Bjarte Bogstad, Harald Gjøsæter, Sigbjørn Mehl, Øyvind Ulltang

Annet tidsskriftbidrag

2016

Targeted marine protection provides best hope for the Arctic

Erik Joel Steinar Olsen, Harald Gjøsæter, Lis Lindal Jørgensen
Guardian (Dig. ed.)
2015

Sources of uncertainties in cod distribution models

Randi Ingvaldsen, Bjarte Bogstad, Andrey V. Dolgov, Kari Elsa Ellingsen, Harald Gjøsæter, Rolf Gradinger, Edda Johannesen, Torkild Tveraa, Nigel Gilles Yoccoz
Nature Climate Change 5 p. 788-789
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
2013

Gode tider for fiskarane

Gjøsæter, Harald
Bergens Tidende p. 14-15
2009

Usikkerhet som unndrar seg tallfesting

Harald Gjøsæter, Erik Joel Steinar Olsen, Ole Arve Misund
Teknisk Ukeblad

Rapporter og avhandlinger

2017

Report of the Working Group on the Integrated Assessments of the Barents Sea. WGIBAR 2017 Report, 16-18 March 2017. Murmansk, Russia. ICES CM 2017/SSGIEA:04

Elena Eriksen, Anatoly A. Filin, Espen Bagøien, Bjarte Bogstad, Anatoly Chetyrkin, Tatiana Prokhorova, Dmitry A. Prozorkevich, Alexey A. Russkikh, Hein Rune Skjoldal, Aleksander Trofimov, Harald Gjøsæter, Natalia A. Strelkova, Lis Lindal Jørgensen, Georg Skaret, Vidar Surén Lien, Elvar H. Hallfredsson, Hilde Elise Heldal, Raul Primicerio, Andrey Zhilin, Oleg Titov, Mikhail Novikov, Per Arneberg, Roman Klepikovsky, Aleksander Benzik, Irina P. Prokopchuk
2015

Fish investigations in the Barents Sea winter 2015

Sigbjørn Mehl, Asgeir Aglen, Gjert Endre Dingsør, Harald Gjøsæter, Jane Amtoft Godiksen, Arved Staby, Thomas de Lange Wenneck, Rupert Wienerroither, Aleksey Amelkin
2015

Havforskningsrapporten 2015

Ingunn Bakketeig, Harald Gjøsæter, Beate Hoddevik Sunnset, Kari Østervold Toft
2014

Assessments for management of living marine resources in the Barents Sea and adjacent waters – a focus on methodology The 16th Russian-Norwegian Symposium Sochi, Russia, 10-12 September 2013

Knut Sunnanå, Yuri A. Kovalev, Harald Gjøsæter, Espen Johnsen, Evgeny Shamray
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
2014

Havforskningsrapporten 2014

Ingunn Bakketeig, Harald Gjøsæter, Marie Hauge, Beate Hoddevik Sunnset, Kari Østervold Toft
2013

Atlantic salmon ; National report for Norway 2012

Peder Fiske, Lars Petter Hansen, Arne Johan Jensen, H Sægrov, Vidar Wennevik, Harald Gjøsæter, Nina Jonsson
2013

Rainbow trout and pink salmon in Norway, and their potential threat to Atlantic salmon

Arne Johan Jensen, Harald Sægrov, Lars Petter Hansen, Peder Fiske, Harald Gjøsæter
2013

A monitoring strategy for the Barents Sea - Report from project no. 14256 Survey strategy for the Barents Sea

Elena Eriksen, Harald Gjøsæter
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
2013

Havforskningsrapporten 2013- Ressurser, miljø og akvakultur på kysten og i havet

Ingunn Bakketeig, Harald Gjøsæter, Marie Hauge, Harald Loeng, Beate Hoddevik Sunnset, Kari Østervold Toft
2012

Havforskningsrapporten 2012. Ressurser, miljø og akvakultur på kysten og i havet

Asgeir Aglen, Ingunn E. Bakketeig, Harald Gjøsæter, Marie Hauge, Harald Loeng, Beate Hoddevik Sunnset, Kari Østervold Toft
2008

Havets ressurser og miljø 2008

Harald Gjøsæter, Geir Huse, Yvonne Robberstad, Morten Skogen
2004

Management strategies for commercial marine species in northern ecosystems. Proceedings of the 10th Norwegian-Russian symposium, Bergen, Norway 27-29 August 2003

Åsmund Bjordal, Harald Gjøsæter, Sigbjørn Mehl
2000

Studies on the Barents Sea capelin (Mallotus villosus Müller), with emphasis on growth

Gjøsæter, Harald
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