Browsing Rapport fra havforskningen (2007- ) by Title
Now showing items 13-32 of 589
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Akustisk styring av motor for å åpne/lukke luke i styrbare tråldører og funksjonstester av nytt rullegear på semipelagisk rigget bunntrål om bord i M/S ”Fangst” i august 2014
(Rapport fra Havforskningen;Nr. 26-2014, Working paper, 2014-10) -
Alder og vekst hos de ulike artene av leppefisk i utbredelsesområdet
(Rapport fra Havforskningen;Nr. 3-2013, Working paper, 2013-01)De ulike leppefiskartene har forskjellige livshistorier. Bergnebb vokser seint, men ganske jevnt gjennom livet. De vil ha en alder på 4-5 år før de når fangbar størrelse på 11 cm som var instestørrelsen i 2012. Grønngylt ... -
Alien marine species in Norway - Mapping, monitoring and assessment of vectors for introductions
(Rapport fra havforskningen;2022 - 8, Research report, 2022-04-28)Norway has the second longest coastline in the world, and it is challenging to monitor non-indigenous marine species (NIMS) along the entire shore including the Norwegian areas in the Barents Sea and along Svalbard. There ... -
Analyse av dødelighetsdata fra spørreundersøkelse om velferd hos rensefisk
(Rapport fra havforskningen;2020 - 6, Research report, 2020) -
Analyser av saltinnhold i utvalgte matvarer i Norge 2014-2018
(Rapport fra havforskningen;2019 - 25, Research report, 2019)Helsedirektoratet lanserte i 2014 Tiltaksplan salt 2014-2018 med mål om å redusere saltinntaket i befolkningen i Norge. Ett av tiltakene i denne tiltaksplanen var å følge utviklingen i saltinnhold i ulike matvarekategorier. ... -
Andre samlerapport: velferd for triploid laks i Nord-Norge - Sluttrapport, utsett 2018
(Rapport fra havforskningen;2021 - 13, Research report, 2021)Denne rapporten tar for seg velferden til 8 grupper av triploid laks satt ut i Nord-Norge vår, sommer og høst 2018. Vårutsettene fikk varierende velferd og dødelighet. Dette skyltes i stor grad at disse fiskegruppene hadde ... -
Annual report on health monitoring of wild anadromous salmonids in Norway
(Rapport fra Havforskningen;7-2015, Working paper, 2015) -
Annual report on health monitoring of wild anadromous salmonids in Norway
(Rapport fra Havforskningen;Nr. 6-2013, Working paper, 2013-03-01) -
Annual report on health monitoring of wild anadromous salmonids in Norway
(Rapport fra Havforskningen;22-2016, Working paper, 2016-05-02) -
Annual report on health monitoring of wild anadromous salmonids in Norway 2017
(Rapport fra havforskningen;26-2018, Research report, 2018)Svært få funn av virus i tilbakevandrende laks selv om de samme virusene er vanlige i oppdrett Havforskningsinstituttet har undersøkt forekomsten av flere virus som er prevalent i oppdrett i tilbakevandrende laks fra ... -
Annual report on health monitoring of wild anadromous salmonids in Norway 2018 - Screening of migrating Atlantic salmon (Salmo salar) postsmolts from the Trondheim fjord for viral infections
(Rapport fra havforskningen;2019 - 28, Research report, 2019)Very few virus infections found in migrating postsmolts from the Trondheim Fjord Commissioned by the Norwegian Food Safety Authority, the Institute of Marine Research has studied the occurrence of several potential ... -
Annual report on health monitoring of wild anadromous salmonids in Norway 2019: Screening of Atlantic salmon (Salmo salar) smolts for viral infections
(Rapport fra havforskningen;2020 - 16, Research report, 2020) -
Annual report on health monitoring of wild anadromous salmonids in Norway 2020 - Screening of wild Atlantic salmon (Salmo salar) postsmolts for viral infections
(Rapport fra havforskningen;2021 - 19, Research report, 2021)The Institute of Marine Research has investigated the prevalence of infectious salmon anaemia virus (ISAV) and salmonid alphavirus (SAV, PD-virus) infections in migrating wild Atlantic salmon postsmolts captured in 2019 ... -
Annual report on health monitoring of wild anadromous salmonids in Norway 2021 - Screening of Atlantic salmon (Salmo salar) postsmolts for viral infections
(Rapport fra havforskningen;2022 - 6, Research report, 2022)Havforskningsinstituttet har undersøkt utbredelsen av infeksiøs lakseanemi virus (ILAV) og salmonid alfavirus (SAV, PD-virus) infeksjoner i utvandrende vill atlantisk postsmolt fanget i 2020 i tre fjordsystemer lokalisert ... -
Annual report on health monitoring of wild anadromous salmonids in Norway 2022 - Screening of Atlantic salmon (Salmo salar) postsmolts from Boknafjorden, Hardangerfjorden and Romsdalsfjorden for viral infections
(Rapport fra havforskningen;2023 - 41, Research report, 2023)The Institute of Marine Research has investigated the prevalence of infectious salmon anaemia virus (ISAV), salmonid alphavirus (SAV, PD-virus), piscine orthoreovirus 1 (PRV-1), piscine myocarditis virus (PMCV) and infectious ... -
Annual report on health monitoring of wild anadromous salmonids in Norway 2023 - Screening of Atlantic salmon postsmolts from Boknafjorden and Hardangerfjorden and sea trout from Hitra for pathogen infections
(Rapport fra havforskningen;2024 - 13, Research report, 2024)The Institute of Marine Research has investigated the prevalence of infectious salmon anemia virus (ISAV), salmonid alphavirus (SAV, PD virus), piscine orthoreovirus 1 (PRV-1), piscine myocarditis virus (PMCV) and bacterial ... -
Antarctic krill and apex predators in the South Orkney Islands area 2011, surveyed with the commercial fishing vessel Saga Sea
(Rapport fra Havforskningen;Nr. 6-2011, Working paper, 2011-05) -
Antarctic krill and apex predators in the South Orkney Islands area 2012, surveyed with the commercial fishing vessel Juvel
(Rapport fra Havforskningen;Nr. 9-2013, Working paper, 2013-04) -
Antarctic krill and ecosystem monitoring survey at South Orkney Islands in 2015, and assessing escape mortality of krill in trawls
(Rapport fra Havforskningen;9-2015, Working paper, 2015-05) -
Antarctic krill and ecosystem monitoring survey at South Orkney Islands in 2016
(Rapport fra havforskningen;20-2016, Research report, 2016)Small scaled Russian exploratory fishing for krill in the Southern Ocean began in the late 1960s. During the 1970s the fisheries increased and annual catches of krill have exhibited a number of fluctuations since the ...