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Recent migration routes of Norwegian spring spawning herring

by Røttingen, Ingolf
Published 1992

Swimming speed of spent Norwegian spring spawning herring

by Røttingen, Ingolf, Røttingen, Jostein
Published 1991

Repeated acoustic surveys on small herring in a fjord area

by Ona, Egil, Røttingen, Ingolf
Published 1986

Reduced oxygen concentrations in herring wintering areas

by Dommasnes, Are, Rey, Francisco, Røttingen, Ingolf
Published 1992

Acoustic abundance estimation of the stock of Norwegian spring spawning herring, winter 1995- 1996

by Foote, Kenneth G., Ostrowski, Marek, Røttingen, Ingolf, Engås, Arill, Hansen, Kaare A., Hauge, Kjellrun Hiis, Skeide, Roar L., Slotte, Aril, Torgersen, Øyvind
Published 1996

Data on the 1983 year class of Norwegian spring spawning herring from the period June 1985 -August 1986

by Røttingen, Ingolf
Published 1986

IMR ecosystem activity in the Arctic Ocean. Report from committee

by Ingvaldsen, Randi, Chierici, Melissa, Knutsen, Tor, Gjøsæter, Harald, Bogstad, Bjarte, Haug, Tore, Jørgensen, Lis Lindal, Skjoldal, Hein Rune, Huse, Geir, Sunnanå, Knut, Røttingen, Ingolf, Hoel, Alf Håkon
Published 2013

Feeding and migration of Norwegian spring spawning herring in the Norwegian Sea

by Melle, Webjørn, Røttingen, Ingolf, Skjoldal, Hein Rune
Published 1994

Report of the Planning Group on Surveys on Pelagic Fish in the Norwegian Sea [Bergen, Norway, 28- 30 August, 2002]

by Jacobsen, Jan Arge, Gudmundsdottir, Asta, Heino, Mikko, Holst, Jens Christian, Krysov, Alexander, Melle, Webjørn, Mork, Kjell Arne, Røttingen, Ingolf, Tangen, Øyvind, Vilhjálmsson, Hjálmar
Published 2002

Distribution and migration of the 1983 year class of Norwegian spring spawning herring in the period July 1987 - August 1988

by Røttingen, Ingolf
Published 1988

Norwegian investigations in 1984 -1985 on juvenile herring

by Røttingen, Ingolf
Published 1985

Acoustic assessment of Norwegian spring spawning herring in the wintering area, December 1995 and January 1995

by Foote, Kenneth G., Røttingen, Ingolf
Published 1995

Abundance estimation of Norwegian spring spawning herring wintering in the Vestfjord system, December 1996

by Ostrowski, Marek, Foote, Kenneth G., Røttingen, Ingolf, Slotte, Aril
Published 1997

Studies of minke whale (Balaenoptera acutorostrata) ecology in the northeast Atlantic: Description of the 1993 scientific catch operations and preliminary results from stomach anal...

by Haug, Tore, Lindstrøm, Ulf, Nilssen, Kjell Tormod, Røttingen, Ingolf
Published 1994

Acoustic abundance estimation of wintering Norwegian spring spawning herring, with emphasis on methodological aspects

by Røttingen, Ingolf, Foote, Kenneth G., Huse, Ingvar, Ona, Egil
Published 1994