Browsing Brage IMR by Author "Aglen, Asgeir"
Now showing items 1-20 of 124
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1992 ICES coordinated acoustic survey of ICES divisions IVa, IVb and VIa
Simmonds, E. John; Dommasnes, Are; Aglen, Asgeir (ICES CM Documents;1993/H:11, Working paper, 1993)This papers provides a report on the combined acoustic survey of herring stocks in the North Sea and ICES Division IVa in July 1992. Surveys by Norway, Scotland and the Netherlands are included covering the period 24 ... -
Abundance indices for norwegian coastal cod north of 62°N
Aglen, Asgeir; Fall, Johanna Jennifer Elisabeth; Gjøsæter, Harald; Staby, Arved (Rapport fra havforskningen;2021 - 6, Research report, 2021)In connection with the benchmark processes within ICES on Norwegian Coastal Cod north of 62°N during autumn 2020-spring 2021, new abundance index series based on bottom trawl stations and acoustics at the autumn coastal ... -
Akustisk mengdemåling av sei, kysttorsk og hyse : Finnmark - Møre hausten 2009
Mehl, Sigbjørn; Berg, Erik; Aglen, Asgeir (Toktrapport;Nr. 11 - 2009, Working paper, 2009) -
Akustisk mengdemåling av sei, kysttorsk og hyse : Finnmark - Møre hausten 2010
Mehl, Sigbjørn; Aglen, Asgeir; Berg, Erik (Toktrapport/Havforskningsinstituttet;Nr. 9 - 2010, Working paper, 2010) -
Akustisk mengdemåling av sei, kysttorsk og hyse Finnmark - Møre. Hausten 2013
Mehl, Sigbjørn; Aglen, Asgeir; Berg, Erik; Dingsør, Gjert Endre; Korsbrekke, Knut (Toktrapport/Havforskningsinstituttet;Nr. 3 - 2013, Working paper, 2013) -
Akustisk mengdemåling av sei, kysttorsk og hyse, Finnmark - Møre, hausten 2008
Aglen, Asgeir; Berg, Erik; Mehl, Sigbjørn; Sunnanå, Knut ([Toktrapport/Havforskningsinstituttet];Nr. 5 - 2009, Working paper, 2008) -
Akustisk mengdemåling av sei, kysttorsk og hyse, Finnmark - Møre, hausten 2011
Mehl, Sigbjørn; Aglen, Asgeir; Berg, Erik; Korsbrekke, Knut (Toktrapport/Havforskningsinstituttet;Nr. 2 - 2011, Working paper, 2011) -
Akustisk mengdemåling av sei, kysttorsk og ungsild: Finnmark – Møre Hausten 2005
Aglen, Asgeir; Berg, Erik; Mehl, Sigbjørn; Sunnanå, Knut (Toktrapport, Working paper, 2005)An acoustic survey to obtain indices of abundance and estimates of length and weight at age of saithe and coastal cod north of 62º north has been carried out annually in October-November, since 1985 for saithe and since ... -
Akustisk mengdemåling av sei, kysttorsk og ungsild: Finnmark – Møre hausten 2007
Aglen, Asgeir; Berg, Erik; Mehl, Sigbjørn; Sunnanå, Knut (Toktrapport/Havforskningsinstituttet, Working paper, 2008)An acoustic survey to obtain indices of abundance and estimates of length and weight at age of saithe and coastal cod north of 62º north has been carried out annually in October-November, since 1985 for saithe and since ... -
Akustisk mengdemåling av sei, kysttorsk ungsild: Finnmark – Møre hausten 2006
Aglen, Asgeir; Berg, Erik; Mehl, Sigbjørn; Sunnanå, Knut (Toktrapport, Working paper, 2007)An acoustic survey to obtain indices of abundance and estimates of length and weight at age of saithe and coastal cod north of 62º north has been carried out annually in October-November, since 1985 for saithe and since ... -
An acoustic survey on 0-group gadoids in the northern North Sea and the Shetland-Orkney area, July 1984
Aglen, Asgeir; Lahn-Johannessen, John; Smedstad, Odd M. (ICES CM Documents;1985/G:17, Working paper, 1985)An acoustic survey was carried out by two research vessels in July 1984 to assess the distribution and abundance of 0-group gadoids. The 0-groups were distributed in scattering layers by night and in schools by day. ... -
Analysis of coastal cod (Gadus morhua L.) sampled on spawning sites reveals a genetic gradient throughout Norway's coastline
Dahle, Geir; Quintela, María; Johansen, Torild; Westgaard, Jon-Ivar; Besnier, Francois; Aglen, Asgeir; Jørstad, Knut Eirik; Glover, Kevin (Journal article; Peer reviewed, 2018)Atlantic cod (Gadus morhua L.) has formed the basis of many economically significant fisheries in the North Atlantic, and is one of the best studied marine fishes, but a legacy of overexploitation has depleted populations ... -
Basis for stock assessment and management advice
Yaragina, Natalia A.; Aglen, Asgeir (IMR/PINRO Joint Report Series, Conference object, 2002) -
Basis for stock assessment and management advice
Yaragina, Natalia A.; Aglen, Asgeir (IMR/PINRO Joint Report Series, Conference object, 2002) -
Bunnfiskundersøkelser i Barentshavet sommeren 1995
Aglen, Asgeir; Nakken, Odd (Fisken og havet, Research report, 1996)The report presents the results from the first in a series of surveys which the Institute of Marine Research (IMR) has inititated in order to monitor the stocks of demersal fish in the Barents Sea area. The survey was ... -
Climate change and new potential spawning sites for Northeast Arctic cod
Sandø, Anne Britt; Johansen, Geir Odd; Aglen, Asgeir; Stiansen, Jan Erik; Renner, Angelika (Peer reviewed; Journal article, 2020)In this study we investigate both historical and potential future changes in the spatial distribution of spawning habitats for Northeast Arctic cod (NEA cod) based on a literature study on spawning habitats and different ... -
Cod in the Barents Sea (North-East arctic cod) : a review of the biology and the history of fishery and management [presentation]
Aglen, Asgeir; Drevetnyak, Konstantin; Sokolov, Konstantin (IMR/PINRO Joint Report Series;1/2004, Conference object, 2004) -
Cod in the Barents Sea (North-East arctic cod) : a review of the biology and the history of fishery and management [presentation]
Aglen, Asgeir; Drevetnyak, Konstantin; Sokolov, Konstantin (IMR/PINRO Joint Report Series;1/2004, Conference object, 2004) -
Cod in the Barents Sea (Northeast Arctic cod): a review of the biology and history of the fishery and its management
Aglen, Asgeir; Drevetnyak, Konstantin; Sokolov, Konstantin (IMR/PINRO Joint Report Series, Conference object, 2004)This paper briefly reviews our knowledge of the spatial distribution, ecology, stocks dynamics and fishery for Northeast Arctic cod. The history of stock assessments and scientific advice, and of fisheries regulations and ... -
Cod in the Barents Sea (Northeast Arctic cod): a review of the biology and history of the fishery and its management
Aglen, Asgeir; Drevetnyak, Konstantin; Sokolov, Konstantin (IMR/PINRO Joint Report Series, Conference object, 2004)This paper briefly reviews our knowledge of the spatial distribution, ecology, stocks dynamics and fishery for Northeast Arctic cod. The history of stock assessments and scientific advice, and of fisheries regulations and ...