Browsing Published by IMR by Title
Now showing items 386-405 of 4014
-
Distribution and abundance of Norwegian spring spawning herring during the spawning season in 2000
(Fisken og havet, Research report, 2000)During the period 15.02-26.03.2000 the maturing and spawning herring (Clupea harengus L.) were distributed along the Norwegian coast from 57°N to 69°N. Between 61°N and 69°N the biomass and abundance estimates were 4.7 ... -
Distribution and abundance of Norwegian spring spawning herring larvae on the Norwegian shelf in April 2008
([Toktrapport/Havforskningsinstituttet];Nr. 5 - 2008, Working paper, 2008) -
Distribution and abundance of Norwegian spring spawning herring larvae on the Norwegian shelf in April 2010
(Toktrapport/Havforskningsinstituttet;Nr. 2 - 2010, Working paper, 2010-04-06) -
Distribution and abundance of Norwegian spring spawning herring larvae on the Norwegian shelf in March - April 2005
([Toktrapport/Havforskningsinstituttet];Nr. 8 - 2005, Working paper, 2005) -
Distribution and abundance of Norwegian spring spawning herring larvae on the Norwegian shelf in March - April 2006
([Toktrapport/Havforskningsinstituttet];Nr. 4 - 2006, Working paper, 2006) -
Distribution and abundance of Norwegian spring spawning herring larvae on the Norwegian shelf in March - April 2007
([Toktrapport/Havforskningsinstituttet];Nr. 8 - 2007, Working paper, 2007) -
Distribution and abundance of Norwegian spring-spawning herring during the spawning season in 2022
(Toktrapport;2022 - 2, Research report, 2022-03-28)Toktnummer 2022821 og 2022822 -
Distribution and abundance of Norwegian spring-spawning herring during the spawning season in 2023
(Rapport fra havforskningen;2023 - 21, Research report, 2023) -
Distribution and abundance of Norwegian spring-spawning herring during the spawning season in 2024
(Toktrapport;2024 - 8, Research report, 2024)During the period 13-26th of February 2023 the spawning grounds of Norwegian spring-spawning herring from Møre (62º15 ˊ N) to Tromsøflaket (71 º N) were covered acoustically by the commercial fishing vessels MS Eros and ... -
Distribution and life cycle of krill north of 73° N in the Barents Sra
(Fisken og havet, Research report, 1995)Thysanoessa inermis and T. longicaudata were the dominant krill species whereas T. raschii and Meganyctiphanes norvegica were seldom observed in the western and central Barents Sea during 1984 to 1992. None of the krill ... -
Distribution and life history of themisti (Amphipoda) spp., north of 73°N in the Barents Sea
(Fisken og havet, Research report, 1994)Two dominant hyperiid amphipod species were found in the western and central Barents Sea, Themisto abyssonun and T. libellula. T. abyssona was predominant in the boreal and subarctic waters, T. libellula in the Arctic ... -
Distribution of Antarctic krill and apex predators at South Orkney Islands in 2014, and assessing escape mortality of krill in trawls
(Rapport fra Havforskningen;Nr. 10-2014, Working paper, 2014) -
Distribution of eggs and larvae of gadoid fishes from Stad to Lofoten during April 1976-1982. In: The propagation of cod Gadus morhua L.: an international symposium, Arendal, 14 - 17 June 1983
(Flødevigen rapportserie, Conference object, 1984)Fish eggs and larvae have been sampled during the study of herring larvae distribution. Since 1976 these findings have been recorded. Most of the gadoid eggs are difficult to identify, but identification of larvae and ... -
Distribution of mackerel eggs and larvae in the Skagerrak, 1957-1959
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1965)Numbers of mackerel eggs and larvae collected from 495 vertical hauls at 269 stations in the Skagerrak and Oslofjord, 1957-59 are analysed. Eggs were found in practically all areas of the Skagerrak during the sampling ... -
Distribution of multiple forms of lactate dehydrogenase, aspartate aminotransferase and serum esterase in herring from Norwegian waters
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1970)1. By use of combined starch and agar gel electrophoresis 10 samples (1258 specimens) were studied for serum esterase polymorphism, 13 samples (1454 specimens) for lactate dehydrogenase (LDH) polymorphism~ and one sample ... -
The distribution of young cod. In: The propagation of cod Gadus morhua L.: an international symposium, Arendal, 14 - 17 June 1983
(Flødevigen rapportserie, Conference object, 1984)The distribution of young cod in the North Sea is described, using catch data from national and international trawl surveys and experimental fishing. Information on seasonal movements and feeding related to the concentration ... -
Distribution, abundance and mortality of young and adolescent Norwegian spring spawning herring (Clupea harengus Linné) in relation to subsequent year-class strength
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1970)1. The distribution of young and adolescent herring in coastal and offshore waters of northern Norway has been investigated for the 1959- 1965 year-classes by combined acoustic surveys and fishing experiments. 2. In the ... -
Diving observations on Barents Sea capelin at the spawning grounds off northern Norway
(Fiskeridirektoratets skrifter, Serie Havundersøkelser, Research report, 1973)During the spring of 1971 divers made observations at the spawning grounds of the Barents Sea capelin. Large masses of capelin eggs were found at two localities: Loppa, (35-70 m depth) and Nordvågen (12-18 m depth). The ... -
DNA damage and health effects in juvenile haddock exposed to sediment or produced water associated PAHs
(Rapport fra Havforskningen;3-2017, Working paper, 2017)Tilstandsundersøkelsene i Nordsjøen har det siste tiår vist gentoksiske effekter (DNA-addukter) i fisk samlet inn i områder med offshore olje- og gassvirksomhet. Kilden og identiteten til de gentoksiske forbindelsene har ... -
Do eggs collected in egg surveys accurately reflect adult fecundities?
(Conference object, 2014)