Blar i Brage IMR på forfatter "Bodvin, Torjan"
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Aktiv forvaltning av marine ressurser – lokalt tilpasset forvaltning. Årsrapport 2013
Espeland, Sigurd Heiberg; Kleiven, Alf Ring; Bodvin, Torjan (Rapport fra Havforskningen;Nr. 35-2013, Working paper, 2013-12) -
Aktiv forvaltning av marine verdier i kystsonen
Bodvin, Torjan; Olsen, Torstein; Espeland, Sigurd Heiberg; Kleiven, Alf Ring (Research report, 2010-12) -
Aktiv forvaltning av marine verdier i kystsonen
Bodvin, Torjan; Kleiven, Alf Ring; Espeland, Sigurd Heiberg; Steen, Henning; Moy, Frithjof E. (Årsrapport;2012, Research report, 2012-12-14)The report gives an overview of activities, methods and preliminary results for the two municipalities involved, Tvedestrand and Lindesnes. The Ministry for Fisheries and Coastal affairs proclaimed 20.06.2012 the establishment ... -
Biologiske verdier i sjø : marin kartlegging av kystnære fiskeressurser, vegetasjonsforhold og naturtyper i Vest-Agder fylke
Bodvin, Torjan; Olsen, Torstein; Espeland, Sigurd Heiberg; Steen, Henning (Research report, 2010-12) -
Effects of a bio-invasion of the pacific oyster, crassostrea gigas (Thunberg, 1793) in five shallow water habitats in scandinavia
Mortensen, Stein Håkon; Bodvin, Torjan; Strand, Åsa; Holm, Mark W.; Dolmer, Per (Peer reviewed; Journal article, 2017) -
Effekter av tarehøsting på fisk og skalldyr i Vikna, Nord-Trøndelag 2013
Bodvin, Torjan; Steen, Henning; Moy, Frithjof (Rapport fra Havforskningen;Nr. 38-2014, Working paper, 2014-12-22)The Institute of Marine Research studied effects of kelp (Laminaria hyperborea) harvesting on near shore fish and crab abundance in Vikna (Nord-Trøndelag) in June (before) and August (after) 2013. A similar follow up ... -
Effekter av tarehøsting på fisk og skalldyr Nord-Trøndelag 2012
Steen, Henning; Bodvin, Torjan; Moy, Frithjof (Fisken og havet;4-2013, Research report, 2013-04-16)The Institute of Marine Research studied effects of kelp (Laminaria hyperborea) harvesting on nearshore fish and crab abundance in Nord-Trøndelag in August 2012. Recordings were made using fixed underwater camera systems ... -
Effekter av tarehøsting på fisk og skalldyr, Flatanger 2014
Bodvin, Torjan; Steen, Henning; Hansen, Hege Øverbø; Sannæs, Hanne; Bosgraaf, Sebastian; Moy, Frithjof (Rapport fra Havforskningen;Nr. 2 - 2015, Working paper, 2014-12-30)The Institute of Marine Research studied effects of kelp (Laminaria hyperborea) harvesting on near shore fish and crab abundance in Flatanger, Nord-Trøndelag in August 2014. Recordings were made using fixed underwater ... -
Faggrunnlag stillehavsøsters (Crassostrea gigas)
Bodvin, Torjan; Rinde, Eli; Mortensen, Stein (Rapport fra Havforskningen;Nr. 32 - 2014, Working paper, 2014-12-16)Mapping and surveillance of the invasive species pacific oyster are important elements to be able to choose the right management decisions. Collecting of pacific oysters along the coast will be very expensive and can ... -
Green gravel: a novel restoration tool to combat kelp forests decline.
Fredriksen, Stein; Filbee-Dekster, Karen; Norderhaug, K.M.; Steen, Henning; Bodvin, Torjan; Coleman, M.A; Moy, Fritjjof; Wernberg, Thomas (Peer reviewed; Journal article, 2020)Kelp forests are in decline globally and large-scale intervention could be required to halt the loss of these valuable ecosystems. To date kelp forest restoration has had limited success and been expensive and unable to ... -
Handlingsplan for europeisk flatøsters, Ostrea edulis L.
Bodvin, Torjan; Mortensen, Stein H.; Jelmert, Anders; Strand, Øivind; Grefsrud, Ellen Sofie (Research report, 2011-06-24)Denne handlingsplanen presenterer mål og tiltak for forvaltning av europeisk flatøsters Ostrea edulis L. i Norge. Handlingsplanen har som målsetning å sikre langsiktig overlevelse og eventuell beskatning av denne rødlistete ... -
Health surveillance of the flat oyster populations in Aust-Agder County, southern Norway in the period 2009 – 2015
Mortensen, Stein; Sælemyr, Lisbeth; Skår, Cecilie K.; Bodvin, Torjan; Jelmert, Anders (Rapport fra Havforskningen;11-2016, Working paper, 2016-02)Norwegian populations of European flat oysters, Ostrea edulis, have been considered free from notifiable diseases. In 2006, microcells resembling the oyster parasite Bonamia sp. were observed during histopathological ... -
Impact of an icy winter on the Pacific oyster (Crassostrea gigas Thunberg, 1793) populations in Scandinavia
Strand, Åsa; Blanda, Elisa; Bodvin, Torjan; Davids, Jens K.; Jensen, Lasse Fast; Holm-Hansen, Tore Hejl; Jelmert, Anders; Lindegarth, Susanne; Mortensen, Stein; Moy, Frithjof Emil; Nielsen, Pernille; Norling, Pia Carina; Nyberg, Carlo; Christensen, Helle Torp; Vismann, Bent; Holm, Mark Wejlemann; Hansen, Benni Winding; Dolmer, Per (Journal article; Peer reviewed, 2012)The Pacific oyster (Crassostrea gigas) is an invasive species that has dispersed into Scandinavia during the last few decades. The objective of this study was to evaluate the effects of extreme winter conditions on the ... -
Kartlegging av gytefelt
Espeland, Sigurd Heiberg; Albretsen, Jon; Nedreaas, Kjell Harald; Sannæs, Hanne; Bodvin, Torjan; Moy, Frithjof E. (Fisken og Havet;1-2013, Research report, 2013-01)Gytefelt er et nøkkelområde for reproduksjon hos fisk, og gytefelt for kysttorsk kartlegges gjennom ”Nasjonalt program for kartlegging av marine naturtyper”. Målsettingen med kartleggingen er å stedfeste og verdisette ... -
Kartlegging og verdisetting av marine naturtyper
Bodvin, Torjan; Dahl, Einar (Havforskningsnytt, Working paper, 2007)Siden 2000 har Havforskningsinstituttet kartlagt marine naturtyper i kystsonen. Virksomheten har vært tett knyttet til kystkommunene, med vekt på deres behov og ønsker. Erfaringene viser at dataene må være detaljerte og ... -
Kelp help - revitalizing the sugar kelp community
Moy, Frithjof E.; Christie, Hartvig; Steen, Henning; Bodvin, Torjan (Conference object, 2008-09-08) -
Mapping Biological Resources in the Coastal Zone: An Evaluation of Methods in a Pioneering Study from Norway
Knutsen, Jan Atle; Knutsen, Halvor; Rinde, Eli; Christie, Hartvig; Bodvin, Torjan (Journal article; Peer reviewed, 2010)For many years, the planning and management 8 of terrestrial areas has been supported by a detailed 9 knowledge of the distribution of habitats and their associ- 10 ated species. However, the detailed mapping of biological ... -
Massedød av stillehavsøsters, Crassostrea gigas, i Sverige og Norge, september 2014
Mortensen, Stein; Bodvin, Torjan; Skår, Cecilie K.; Sælemyr, Lisbeth; Jelmert, Anders; Albretsen, Jon; Naustvoll, Lars-Johan (Rapport fra Havforskningen;Nr. 28-2014, Working paper, 2014-10-24) -
Metode for lokalisering og verdisetting av gyteplasser i fjorder med dype terskler, åpne havbukter og sund
Espeland, Sigurd Heiberg; Albretsen, Jon; Dahle, Geir; Asplin, Lars; Olsen, Torstein; Olsen, Esben Moland; Simonsen, Jan Henrik; Bodvin, Torjan (Fisken og havet;1-2010, Research report, 2009-12-31)Marine mapping of spawning areas for coastal cod have become increasingly important. Previous mapping have considered aggregations of mature cod. In this study we also evaluate distribution of cod eggs and their passive ... -
Modelling drift of pelagic offspring: the importance of egg surveys in providing a realistic model initialization.
Espeland, Sigurd Heiberg; Albretsen, Jon; Olsen, Esben Moland; Bodvin, Torjan (Journal article; Peer reviewed, 2015-07-11)Having valid information about the location and dynamics of biological processes is important for coastal management. In this context modelling, the pelagic drift of early life stages has been shown to be an important tool ...