Hallfredsson, Elvar H.

Førsteamanuensis Norges fiskerihøgskole
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  • Haug, Tore; Bogstad, Bjarte; Chierici, Melissa; Gjøsæter, Harald; Hallfredsson, Elvar H.; Høines, Åge Sigurd; Hoel, Alf Håkon; Ingvaldsen, Randi Brunvær; Jørgensen, Lis Lindal; Knutsen, Tor; Loeng, Harald; Naustvoll, Lars Johan; Røttingen, Ingolf; Sunnanå, Knut. Future harvest of living resources in the Arctic Ocean north of the Nordic and Barents Seas: A review of possibilities and constraints. Fisheries Research 2017; Volum 188. ISSN 0165-7836.s 38 - 57.s doi: 10.1016/j.fishres.2016.12.002.

  • Gjøsæter, Harald; Hallfredsson, Elvar H.; Mikkelsen, Nina; Bogstad, Bjarte; Pedersen, Torstein. Predation on early life stages is decisive for year-class strength in the Barents Sea capelin (Mallotus villosus) stock. ICES Journal of Marine Science 2016; Volum 73 (2). ISSN 1054-3139.s 182 - 195.s doi: 10.1093/icesjms/fsv177.

  • Agulló Núñez, Lara; Hallfredsson, Elvar H.; Falk-Petersen, Inger-Britt. Different maturity scales affect estimations of fecundity, TEP and spawning stock size of Greenland halibut, Reinhardtius hippoglossoides (Walbaum, 1792). Marine Biology Research 2015; Volum 11 (8). ISSN 1745-1000.s 824 - 833.s doi: 10.1080/17451000.2015.1031797.

  • Hallfredsson, Elvar H.; Pedersen, Torstein. Effects of predation from juvenile herring (Clupea harengus) on mortality rates of capelin (Mallotus villosus) larvae. Canadian Journal of Fisheries and Aquatic Sciences 2009; Volum 66 (10). ISSN 0706-652X.s 1693 - 1706.s doi: 10.1139/F09-105.

  • Hallfredsson, Elvar H.; Pope, John. Modelling the growth, mortality, and predation interactions of cod juveniles and capelin larvae in the Barents Sea using a novel proto-moment population dynamics model. ICES Journal of Marine Science 2007; Volum 64. ISSN 1054-3139.s 1313 - 1323.

  • Hallfredsson, Elvar H.; Pedersen, Torstein; Præbel, Kim. Estimation of digestion rates for herring Clupea harengus L. feeding on fish larvae. Journal of Fish Biology 2007; Volum 70. ISSN 0022-1112.s 638 - 643.s doi: 10.1111/j.1095-8649.2007.01312.x.

  • Hallfredsson, Elvar H.; Pedersen, Torstein. Effects of predation from pelagic 0-group cod (Gadus morhua) on mortality rates of capelin (Mallotus villosus) larvae in the Barents Sea. Canadian Journal of Fisheries and Aquatic Sciences 2007; Volum 64. ISSN 0706-652X.s 1710 - 1722.s doi: 10.1139/F07-137.

  • Godiksen, Jane; Hallfredsson, Elvar H.; Pedersen, Torstein. Effects of alternative prey on predation intensity from herring Clupea harengus and sandeel Ammodytes marinus on capelin Mallotus villosus larvae in the Barents Sea. Journal of Fish Biology 2006; Volum 69 (6). ISSN 0022-1112.s 1807 - 1823.s doi: 10.1111/j.1095-8649.2006.0.

  • Ingvaldsen, Randi Brunvær; Børsheim, Knut Yngve; Gjøsæter, Harald; Hallfredsson, Elvar H.; Haug, Tore; Jørgensen, Lis Lindal; Knutsen, Tor; Menze, Sebastian. The Hinlopen area - a regional hotspot north of Svalbard?. ESSAS Open Science Meeting 2017-06-11 - 2017-06-15 2017.

  • Ingvaldsen, Randi Brunvær; Gjøsæter, Harald; Haug, Tore; Jørgensen, Lis Lindal; Knutsen, Tor; Menze, Sebastian; Hallfredsson, Elvar H.. The Hinlopen area - a regional hotspot north of Svalbard?. Arctic Frontiers 2017-01-22 - 2017-01-27 2017.

  • Howell, Daniel; Aglen, Asgeir; Bogstad, Bjarte; Chetyrkin, Anatoly; Hallfredsson, Elvar H.; Kovalev, Yuri A.; Millar, Sarah-Louise; Planque, Benjamin; Russkikh, Alexey A.; Staby, Arved; Subbey, Sam; Vasilyev, Dmitry A.; Yaragina, Natalia A.; Vollen, Tone; Bernreuther, Matthias; Casas, Jose Miguel; Tallman, Ross. Report of the Arctic Fisheries Working Group, Copenhagen, 19-25 April 2017. ICES C.M. 2017/ACOM:06. 2017.

  • Eriksen, Elena; Filin, Anatoly A.; Bagøien, Espen; Bogstad, Bjarte; Chetyrkin, Anatoly; Prokhorova, Tatiana; Prozorkevich, Dmitry A.; Russkikh, Alexey A.; Skjoldal, Hein Rune; Trofimov, Aleksander; Gjøsæter, Harald; Strelkova, Natalia A.; Jørgensen, Lis Lindal; Skaret, Georg; Lien, Vidar Surén; Hallfredsson, Elvar H.; Heldal, Hilde Elise; Primicerio, Raul; Zhilin, Andrey; Titov, Oleg; Novikov, Mikhail; Arneberg, Per; Klepikovsky, Roman; Benzik, Aleksander; Prokopchuk, Irina P.. 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. 2017.

  • Hallfredsson, Elvar H.; Bergstad, Odd Aksel; Heggebakken, Lise; Hansen, Hege Øverbø. Greater silver smelt in ICES areas I, II, IIIa and IV. WD for ICES WGDEEP 2016.. 2016.

  • Dingsør, Gjert Endre; Aglen, Asgeir; Berg, Erik; Bernreuther, Matthias; Bogstad, Bjarte; Casas, Jose Miguel; Chetyrkin, Anatoly; Fotland, Åge; Hallfredsson, Elvar H.; Harbitz, Alf; Howell, Daniel; Kovalev, Yuri A.; Mehl, Sigbjørn; Mikhaylov, Andrey; Planque, Benjamin; Russkikh, Alexey; Staby, Arved; Tallman, Ross; Vasiliyev, Dmitry; Vollen, Tone; Yaragina, Natalia A.. Report of the Arctic Fisheries Working Group (AFWG), Dates 19-25 April 2016, ICES HQ, Copenhagen, Denmark.ICES CM 2016/ACOM:06.. 2016.

  • Howell, Daniel; Hallfredsson, Elvar H.; Vollen, Tone; Smirnov, Oleg. A new ICES assessment model for Greenland halibut in the Barents Sea: making the best use of the available data. ICES ASC 2015-09-21 - 2015-09-25 2015.

  • Hallfredsson, Elvar H.; Harbitz, Alf. Use of Acoustic Observations in Assessment of Deep Sea Fish: Case Study Greater Silver Smelt (Argentina silus) in Norwegian Water. Tools and Strategies for Assessment and Management of Data-Limited Fish Stocks 2015-05-12 - 2015-05-15 2015.

  • Nunez, Lara; Hallfredsson, Elvar H.; Falk-Petersen, Inger-Britt. Different maturity scales affect estimations of fecundity, TEP and spawning stock size of Greenland halibu, Reinhardtius hippoglossoides (Walbaum). Russian-Norwegian Symposium "Assessments for management of living marine resources in the Barents Sea and adjacent waters- a focus on methodology" 2013-09-10 - 2013-09-12 2013.

  • Bogstad, Bjarte; Aglen, Asgeir; Antonov, Ilya; Bernreuther, Matthias; Borisov, Vladimir; Casas, Jose Miguel; Chetyrkin, Anatoly; Dingsør, Gjert Endre; Filin, Anatoly A.; Fotland, Åge; Hallfredsson, Elvar H.; Howell, Daniel; Kovalev, Yuri A.; Mehl, Sigbjørn; Murashko, Pavel; Nedreaas, Kjell Harald; Planque, Benjamin; Russkikh, Alexey; Smirnov, Oleg; Stiansen, Jan Erik; Tallman, Ross; Titov, Oleg; Yaragina, Natalia A.. ICES Arctic Fisheries (AFWG) REPORT 2013. 2013.

  • Misund, Ole Arve; Bogstad, Bjarte; Haug, tore; Hallfredsson, Elvar H.; Huse, Irene; Hvingel, Carsten; Høines, Åge Sigurd; Ingvaldsen, Randi; Johnsen, Espen; Nøttestad, Leif; Stenevik, Erling Kåre; Tjelmeland, Sigurd; Torstensen, Else; Øien, Nils Inge. Kvoteutsiktene for de viktigste fiskeslagene de neste 5 årene. Fiskebåtredernes Forbunds Representantskapsmøte 2012-02-01 - 2012-02-02 2012.

  • ICES, Organization; Hallfredsson, Elvar H.. Report of the Working Group on the Biology and Assessment of Deep‐sea Fisheries Resources (WGDEEP). 2010.s 326 - 360.

  • ICES, Organization; Hallfredsson, Elvar H.. Report of the Benchmark Workshop on Deep-water Species (WKDEEP). (fulltekst) 2010.

  • Hallfredsson, Elvar H.. Greater silver smelt. 2010.s 326 - 360.

  • Hallfredsson, Elvar H.; Vollen, Tone; Heggebakken, Lise; Planque, Benjamin; Albert, Ole Thomas. Fishes below 400 m depth in Norwegian Waters: Vulnerability and management. Issues Confronting the Deep Ocean, ICES Symposium 2009-04-27 - 2009-04-30 2009.

  • Hallfredsson, Elvar H.; Harbitz, Alf; Albert, Ole Thomas. Kvoteråd for vassildfiske i norsk sone 2010. (fulltekst) 2009; Volum 4 (2009). ISSN 1893-4536.

  • Hallfredsson, Elvar H.. Fish predation on capelin larvae Mallotus villosus in the Barents Sea, in relation to recruitment. 2006.

  • Godiksen, Jane; Hallfredsson, Elvar H.; Pedersen, Torstein. Effects of prey size and type on predation intensity from herring (Clupea harengus) and sand eel (Ammodytes tobianus) on capelin (Mallotus villosus) larvae in the Barents Sea. Symposium "The Influence of Climate Change on North Atlantic Fish Stocks" 2004-05-19 - 2004-05-21 2004.

  • Hallfredsson, Elvar H.; Pedersen, Torstein. Effects of predation from juvenile herring on mortality rates of capelin larvae in the Barents Sea. 2004.

  • Andersen, Kjell Roger; Hallfredsson, Elvar H.; Pedersen, Torstein. Prey recognition of capelin (Mallotus villosus) larvae in juvenile cod (Gadus morhua L.) stomachs. 2004.

  • Hallfredsson, Elvar H.; Godiksen, Jane Amtoft; Konradsson, Atli; Pedersen, Torstein. Predation from juvenile herring and 0-group cod on capelin larvae in the Barents Sea. Norske Havforskeres Forening. Annual meeting. 2003-10-08 - 2003-10-12 2003.

  • Hallfredsson, Elvar H.. Feeding of cod (Gadus morhua) and saithe (Pollachius virens) on the banks and in the coastal waters of Northern Norway - with respect to competition, predation and consumption. 1998.

  • Hallfredsson, Elvar H.. Undersøkelse av en røye-innsjø og en blandet røye- og ørret- innsjø på Nord-Island, Høfdavatn og Ølvesvatn, etter selektivt fiske i noen år. 1989.

  • Ingvaldsen, Randi Brunvær; Børsheim, Knut Yngve; Gjøsæter, Harald; Hallfredsson, Elvar H.; Haug, Tore; Jørgensen, Lis Lindal; Knutsen, Tor; Menze, Sebastian. The Hinlopen area - a regional hotspot north of Svalbard?. ESSAS Open Science Meeting 2017-06-11 - 2017-06-15 2017.

  • Ingvaldsen, Randi Brunvær; Gjøsæter, Harald; Haug, Tore; Jørgensen, Lis Lindal; Knutsen, Tor; Menze, Sebastian; Hallfredsson, Elvar H.. The Hinlopen area - a regional hotspot north of Svalbard?. Arctic Frontiers 2017-01-22 - 2017-01-27 2017.

  • Howell, Daniel; Aglen, Asgeir; Bogstad, Bjarte; Chetyrkin, Anatoly; Hallfredsson, Elvar H.; Kovalev, Yuri A.; Millar, Sarah-Louise; Planque, Benjamin; Russkikh, Alexey A.; Staby, Arved; Subbey, Sam; Vasilyev, Dmitry A.; Yaragina, Natalia A.; Vollen, Tone; Bernreuther, Matthias; Casas, Jose Miguel; Tallman, Ross. Report of the Arctic Fisheries Working Group, Copenhagen, 19-25 April 2017. ICES C.M. 2017/ACOM:06. 2017.

  • Eriksen, Elena; Filin, Anatoly A.; Bagøien, Espen; Bogstad, Bjarte; Chetyrkin, Anatoly; Prokhorova, Tatiana; Prozorkevich, Dmitry A.; Russkikh, Alexey A.; Skjoldal, Hein Rune; Trofimov, Aleksander; Gjøsæter, Harald; Strelkova, Natalia A.; Jørgensen, Lis Lindal; Skaret, Georg; Lien, Vidar Surén; Hallfredsson, Elvar H.; Heldal, Hilde Elise; Primicerio, Raul; Zhilin, Andrey; Titov, Oleg; Novikov, Mikhail; Arneberg, Per; Klepikovsky, Roman; Benzik, Aleksander; Prokopchuk, Irina P.. 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. 2017.

  • Hallfredsson, Elvar H.; Bergstad, Odd Aksel; Heggebakken, Lise; Hansen, Hege Øverbø. Greater silver smelt in ICES areas I, II, IIIa and IV. WD for ICES WGDEEP 2016.. 2016.

  • Dingsør, Gjert Endre; Aglen, Asgeir; Berg, Erik; Bernreuther, Matthias; Bogstad, Bjarte; Casas, Jose Miguel; Chetyrkin, Anatoly; Fotland, Åge; Hallfredsson, Elvar H.; Harbitz, Alf; Howell, Daniel; Kovalev, Yuri A.; Mehl, Sigbjørn; Mikhaylov, Andrey; Planque, Benjamin; Russkikh, Alexey; Staby, Arved; Tallman, Ross; Vasiliyev, Dmitry; Vollen, Tone; Yaragina, Natalia A.. Report of the Arctic Fisheries Working Group (AFWG), Dates 19-25 April 2016, ICES HQ, Copenhagen, Denmark.ICES CM 2016/ACOM:06.. 2016.

  • Howell, Daniel; Hallfredsson, Elvar H.; Vollen, Tone; Smirnov, Oleg. A new ICES assessment model for Greenland halibut in the Barents Sea: making the best use of the available data. ICES ASC 2015-09-21 - 2015-09-25 2015.

  • Hallfredsson, Elvar H.; Harbitz, Alf. Use of Acoustic Observations in Assessment of Deep Sea Fish: Case Study Greater Silver Smelt (Argentina silus) in Norwegian Water. Tools and Strategies for Assessment and Management of Data-Limited Fish Stocks 2015-05-12 - 2015-05-15 2015.

  • Nunez, Lara; Hallfredsson, Elvar H.; Falk-Petersen, Inger-Britt. Different maturity scales affect estimations of fecundity, TEP and spawning stock size of Greenland halibu, Reinhardtius hippoglossoides (Walbaum). Russian-Norwegian Symposium "Assessments for management of living marine resources in the Barents Sea and adjacent waters- a focus on methodology" 2013-09-10 - 2013-09-12 2013.

  • Bogstad, Bjarte; Aglen, Asgeir; Antonov, Ilya; Bernreuther, Matthias; Borisov, Vladimir; Casas, Jose Miguel; Chetyrkin, Anatoly; Dingsør, Gjert Endre; Filin, Anatoly A.; Fotland, Åge; Hallfredsson, Elvar H.; Howell, Daniel; Kovalev, Yuri A.; Mehl, Sigbjørn; Murashko, Pavel; Nedreaas, Kjell Harald; Planque, Benjamin; Russkikh, Alexey; Smirnov, Oleg; Stiansen, Jan Erik; Tallman, Ross; Titov, Oleg; Yaragina, Natalia A.. ICES Arctic Fisheries (AFWG) REPORT 2013. 2013.

  • Misund, Ole Arve; Bogstad, Bjarte; Haug, tore; Hallfredsson, Elvar H.; Huse, Irene; Hvingel, Carsten; Høines, Åge Sigurd; Ingvaldsen, Randi; Johnsen, Espen; Nøttestad, Leif; Stenevik, Erling Kåre; Tjelmeland, Sigurd; Torstensen, Else; Øien, Nils Inge. Kvoteutsiktene for de viktigste fiskeslagene de neste 5 årene. Fiskebåtredernes Forbunds Representantskapsmøte 2012-02-01 - 2012-02-02 2012.

  • ICES, Organization; Hallfredsson, Elvar H.. Report of the Working Group on the Biology and Assessment of Deep‐sea Fisheries Resources (WGDEEP). 2010.s 326 - 360.

  • ICES, Organization; Hallfredsson, Elvar H.. Report of the Benchmark Workshop on Deep-water Species (WKDEEP). (fulltekst) 2010.

  • Hallfredsson, Elvar H.. Greater silver smelt. 2010.s 326 - 360.

  • Hallfredsson, Elvar H.; Vollen, Tone; Heggebakken, Lise; Planque, Benjamin; Albert, Ole Thomas. Fishes below 400 m depth in Norwegian Waters: Vulnerability and management. Issues Confronting the Deep Ocean, ICES Symposium 2009-04-27 - 2009-04-30 2009.

  • Hallfredsson, Elvar H.; Harbitz, Alf; Albert, Ole Thomas. Kvoteråd for vassildfiske i norsk sone 2010. (fulltekst) 2009; Volum 4 (2009). ISSN 1893-4536.

  • Hallfredsson, Elvar H.. Fish predation on capelin larvae Mallotus villosus in the Barents Sea, in relation to recruitment. 2006.

  • Godiksen, Jane; Hallfredsson, Elvar H.; Pedersen, Torstein. Effects of prey size and type on predation intensity from herring (Clupea harengus) and sand eel (Ammodytes tobianus) on capelin (Mallotus villosus) larvae in the Barents Sea. Symposium "The Influence of Climate Change on North Atlantic Fish Stocks" 2004-05-19 - 2004-05-21 2004.

  • Hallfredsson, Elvar H.; Pedersen, Torstein. Effects of predation from juvenile herring on mortality rates of capelin larvae in the Barents Sea. 2004.

  • Andersen, Kjell Roger; Hallfredsson, Elvar H.; Pedersen, Torstein. Prey recognition of capelin (Mallotus villosus) larvae in juvenile cod (Gadus morhua L.) stomachs. 2004.

  • Hallfredsson, Elvar H.; Godiksen, Jane Amtoft; Konradsson, Atli; Pedersen, Torstein. Predation from juvenile herring and 0-group cod on capelin larvae in the Barents Sea. Norske Havforskeres Forening. Annual meeting. 2003-10-08 - 2003-10-12 2003.

  • Hallfredsson, Elvar H.. Feeding of cod (Gadus morhua) and saithe (Pollachius virens) on the banks and in the coastal waters of Northern Norway - with respect to competition, predation and consumption. 1998.

  • Hallfredsson, Elvar H.. Undersøkelse av en røye-innsjø og en blandet røye- og ørret- innsjø på Nord-Island, Høfdavatn og Ølvesvatn, etter selektivt fiske i noen år. 1989.

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