Blar i Brage IMR på forfatter "Ådlandsvik, Bjørn"
-
Kaldere Barentshav mot år 2000
Loeng, Harald; Ottersen, Geir; Ådlandsvik, Bjørn (Havforskningsnytt, Working paper, 1994) -
Klima i Norge 2100. Bakgrunnsmateriale til NOU Klimatilplassing
Hanssen-Bauer, Inger; Drange, Helge; Førland, Eirik J.; Roald, Lars A.; Børsheim, Knut Yngve; Hisdal, Hege; Lawrence, Deborah; Nesje, Atle; Sandven, Stein; Sorteberg, Asgeir; Sundby, Svein; Vasskog, Kristian; Ådlandsvik, Bjørn (Research report, 2009-09) -
Klima i Norge 2100. Bakgrunnsmateriale til NOU Klimatilplassing
Hanssen-Bauer, Inger; Drange, Helge; Førland, Eirik J.; Roald, Lars A.; Børsheim, Knut Yngve; Hisdal, Hege; Lawrence, Deborah; Nesje, Atle; Sandven, Stein; Sorteberg, Asgeir; Sundby, Svein; Vasskog, Kristian; Ådlandsvik, Bjørn (Research report, 2009-09) -
Kunnskapsstatus lakselus 2020 - Effekt av lakselus på vill laksefisk (2010-2019)
Karlsen, Ørjan; Albretsen, Jon; Asplin, Lars; Bjørn, Pål Arne; Bøhn, Thomas; Johnsen, Ingrid Askeland; Lehmann, Gunnar Bekke; Myksvoll, Mari Skuggedal; Nilsen, Rune; Sandvik, Anne Dagrun; Serra Llinares, Rosa Maria; Skardhamar, Jofrid; Ådlandsvik, Bjørn (Rapport fra havforskningen;2020 - 23, Research report, 2020) -
Lokalitetsstruktur i produksjonsområde 4 - Med fokus på forholdene i Nordfjord-Frøysjøen
Huserbråten, Mats Brockstedt Olsen; Ådlandsvik, Bjørn; Bergh, Øivind; Johnsen, Ingrid Askeland (Rapport fra havforskningen;2020 - 48, Research report, 2020)I en bestilling fra Fiskeridirektoratet (Fdir) bes Havforskningsinstituttet (HI) å opparbeide et kunnskapsgrunnlag for en vurdering av lokalitetsstrukturen i Nordfjord. I et påfølgende møte mellom Fdir og HI den 16/11-20 ... -
The lunar compass of European glass eels (Anguilla anguilla) increases the probability that they recruit to North Sea coasts
Cresci, Alessandro; Sandvik, Anne Dagrun; Sævik, Pål Næverlid; Ådlandsvik, Bjørn; Olascoaga, Maria Josefina; Miron, Philippe; Durif, Caroline; Skiftesvik, Anne Berit; Browman, Howard; Vikebø, Frode Bendiksen (Peer reviewed; Journal article, 2020)The European eel hatches in the Sargasso Sea and migrates across the Atlantic Ocean toward Europe. At the continental shelf, larvae metamorphose into glass eels and then recruit to coastal habitats and estuaries. Among ... -
Mechanisms a ecting the transport of early stages of Norwegian Coastal Cod - a fjord study
Myksvoll, Mari Skuggedal; Sundby, Svein; Ådlandsvik, Bjørn; Vikebø, Frode (ICES CM documents;2008/L:16, Working paper, 2008)An increasing concern in sheries management in Norway is how the Arcto-Norwegian Cod (ANC), with its feeding habitat in the Barents Sea, is separated from or mixed with the local populations of Norwegian Coastal Cod ... -
Modelled salmon lice dispersion and infestation patterns in a sub-arctic fjord
Skardhamar, Jofrid; Albretsen, Jon; Sandvik, Anne Dagrun; Lien, Vidar Surén; Myksvoll, Mari Skuggedal; Johnsen, Ingrid Askeland; Asplin, Lars; Ådlandsvik, Bjørn; Halttunen, Elina; Bjørn, Pål Arne (Journal article; Peer reviewed, 2018)Salmon lice infestation is a major challenge for the aquaculture industry in Norway, threatening wild salmonid populations and causing welfare problems for farmed salmon. Lice dispersion and infestation patterns are simulated ... -
Modellering av smittsomme lakseluslarver - bakgrunnsdata for Havforskningsinstituttets modellprodukt til Trafikklyssystemet, 2020
Sandvik, Anne Dagrun; Ådlandsvik, Bjørn; Myksvoll, Mari Skuggedal (Rapport fra havforskningen;, Research report, 2020)Siden det er vanskelig å få en fullstendig oversikt over luseinfeksjoner på laksefisk langs hele kysten ved hjelp av tradisjonelle feltobservasjoner, har Havforskningsinstituttet utviklet en lakselusmodell som utfyller ... -
Modelling salmon lice copepodids along the Norwegian coast – comparing old and new particle tracking models
Myksvoll, Mari Skuggedal; Asplin, Lars; Sandvik, Anne Dagrun; Johnsen, Ingrid Askeland; Ådlandsvik, Bjørn; Albretsen, Jon; Skardhamar, Jofrid (Rapport fra havforskningen;39-2018, Research report, 2018) -
Modelling the advection and diffusion of eggs and larvae of Northeast Arctic Greenland halibut
Ådlandsvik, Bjørn; Gundersen, Agnes C.; Nedreaas, Kjell Harald; Stene, Anne; Albert, Ole Thomas (ICES CM documents, Working paper, 1999)In later years there has been considerable uncertainty on the recruitment of the northeast Arctic stock of Greenland halibut (Reinhardtius hyppoglossoides). The abundance of several year classes originally considered ... -
NordKyst - 800m : The Norwegian Coastal Model
Ådlandsvik, Bjørn (Conference object, 2010-05-27) -
NordKyst - 800m : The Norwegian Coastal Model
Ådlandsvik, Bjørn (Conference object, 2010-05-27) -
NordKyst - 800m : The Norwegian Coastal Model
Ådlandsvik, Bjørn (Conference object, 2010-05-27) -
OpenDrift v1.0: A generic framework for trajectory modelling
Dagestad, Knut-Frode; Röhrs, Johannes; Breivik, Øyvind; Ådlandsvik, Bjørn (Journal article; Peer reviewed, 2018)OpenDrift is an open-source Python-based framework for Lagrangian particle modelling under development at the Norwegian Meteorological Institute with contributions from the wider scientific community. The framework is ... -
Overview of the EU fair project "STEREO" (Stock effects on recruitment relationships)
MacKenzie, Brian; Heath, Michael; Ådlandsvik, Bjørn; Backhaus, Jan O.; Bogstad, Bjarte; Gallego, Alejandro; Godø, Olav Rune; Gudmundsdottir, Asta; Harms, Ingo H.; Heilmann, J.P.; Jonsson, Sigurður; Kjesbu, Olav Sigurd; MacKenzie, Eddie; Marteinsdottir, Gudrun; Nielsen, Einar E.; Scott, Beth; Strugnell, G.; Stefánsson, Gunnar; Thorsen, Anders; Visser, Andre W.; Wright, Peter (ICES CM Documents;1999/Y:10, Working paper, 1999)The overall objective of the STEREO project is to improve the methodology for determining limit reference points for the biomass of exploited fish stocks. Limit reference points set boundaries which are intended to ... -
Real-Time Ichthyoplankton Drift in Northeast Arctic Cod and Norwegian Spring-Spawning Herring
Vikebø, Frode; Ådlandsvik, Bjørn; Albretsen, Jon; Sundby, Svein; Stenevik, Erling Kåre; Huse, Geir; Svendsen, Einar; Kristiansen, Trond; Eriksen, Elena (Journal article; Peer reviewed, 2011-11-16)Background: Individual-based biophysical larval models, initialized and parameterized by observations, enable numerical investigations of various factors regulating survival of young fish until they recruit into the adult ... -
Reconstructing the stock–recruit relationship for Northeast Arctic cod using a bioenergetic index of reproductive potential
Marshall, C. Tara; Yaragina, Natalia A.; Ådlandsvik, Bjørn; Dolgov, Andrey V. (Journal article; Peer reviewed, 2000)Correlation and simulation analyses suggest that, for the Northeast Arctic (NA) cod stock, the total lipid energy (TLE (kJ)) contained in the livers of mature females is proportional to total egg production, making TLE a ... -
Retention of Coastal Cod Eggs in a Fjord Caused by Interactions between Egg Buoyancy and Circulation Pattern
Myksvoll, Mari Skuggedal; Sundby, Svein; Ådlandsvik, Bjørn; Vikebø, Frode (Journal article; Peer reviewed, 2011-08-01)Norwegian coastal cod form a stationary population of Atlantic cod Gadus morhua consisting of several genetically separated subpopulations. A small-scale differentiation in marine populations with pelagic eggs and larvae ... -
Salmon lice-induced mortality of Atlantic salmon during post-smolt migration in Norway
Johnsen, Ingrid Askeland; Harvey, Alison C.; Sævik, Pål Næverlid; Sandvik, Anne Dagrun; Ugedal, Ola; Ådlandsvik, Bjørn; Wennevik, Vidar; Glover, Kevin; Karlsen, Ørjan (Peer reviewed; Journal article, 2020)