Biography Bjarne Hatlen
As a senior scientist within Nutrition and feed technology in Nofima, I am working within different fields of practical nutrition, such as feed formulation, raw material evaluation and protein utilization, mainly in Atlantic salmon. Recently, I have been increasingly involved in projects on dietary oil sources and utilization of omega-3 fatty acids. I am a diploma engineer in biotechnology from the Norwegian University of Science and Technology in Trondheim (1990) and have a PhD in aquaculture biology from the University of Tromsø (1997). I have been in Nofima since 2004.
Bjarne has 35 scientific publications in Cristin:
Weihe, Runi; Dessen, Jens-Erik; Arge, Regin; Thomassen, Magny S.; Hatlen, Bjarne; Rørvik, Kjell-Arne; 2019: Increased protein-to-lipid ratio in energy dense diets improves slaughter yields and muscle thickness of different weight classes of farmed Atlantic salmon (Salmo salar L.)
Weihe, Runi; Dessen, Jens-Erik; Arge, Regin; Thomassen, Magny S.; Hatlen, Bjarne; Rørvik, Kjell-Arne; 2018: Improving production efficiency of farmed Atlantic salmon(Salmo salar L.) by isoenergetic diets with increased dietaryprotein-to-lipid ratio
Bæverfjord, Grete; Prabhu, Antony; Prabhu, P. Antony Jesu; Fjelldal, Per Gunnar; Albrektsen, Sissel; Hatlen, Bjarne; Denstadli, Vegard; Ytteborg, Elisabeth; Takle, Harald Rune; Lock, Erik-Jan; Berntssen, Marc; Lundebye, Anne-Katrine; Åsgård, Torbjørn Einar; Waagbø, Rune; 2018: Mineral nutrition and bone health in salmonids
Dessen, Jens-Erik; Mørkøre, Turid; Bildøy, Jan Ivar; Johnsen, Stig N; Poppe, Lars Thomas; Hatlen, Bjarne; Thomassen, Magny S.; Rørvik, Kjell-Arne; 2018: Increased dietary protein-to-lipid ratio improves survival during naturally occurring pancreas disease in Atlantic salmon, Salmo salar L.
Bou, Marta; Berge, Gerd Marit; Bæverfjord, Grete; Sigholt, Trygve; Østbye, Tone-Kari K; Romarheim, Odd Helge; Hatlen, Bjarne; Leeuwis, Robin; Venegas, Claudia; Ruyter, Bente; 2017: Requirements of n-3 very long-chain PUFA in Atlantic salmon (Salmo salar L): effects of different dietary levels of EPA and DHA on fish performance and tissue composition and integrity
Dessen, Jens-Erik; Weihe, Runi; Weihe, Runi; Hatlen, Bjarne; Thomassen, Magny S.; Rørvik, Kjell-Arne; 2017: Different growth performance, lipid deposition, and nutrient utilization in in-season (S1) Atlantic salmon post-smolt fed isoenergetic diets differing in protein-to-lipid ratio
Aas, Turid Synnøve; Sixten, Hanne Jorun; Hillestad, Marie; Sveier, Harald; Ytrestøyl, Trine; Hatlen, Bjarne; Åsgård, Torbjørn Einar; 2017: Measurement of gastrointestinal passage rate in Atlantic salmon (Salmo salar) fed dry or soaked feed
Hatlen, Bjarne; Berge, Kjetil; Nordrum, Sigve; Johnsen, Kristian; Kolstad, Kari; Mørkøre, Turid; 2016: The effect of low inclusion levels of Antarctic krill (Euphausia superba) meal on growth performance, apparent digestibility and slaughter quality of Atlantic salmon (Salmo salar)
Hatlen, Bjarne; Nordgreen, Andreas Hoel; Romarheim, Odd Helge; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; 2015: Addition of yttrium oxide as digestibility marker by vacuum coating on finished pellets - A method for assessing digestibility in commercial salmon feeds?
Krasnov, Aleksei; Breiland, Mette Serine Wesmajervi; Hatlen, Bjarne; Afanasyev, Sergey; Skugor, Stanko; 2015: Sexual maturation and administration of 17β-estradiol and testosterone induce complex gene expression changes in skin and increase resistance of Atlantic salmon to ectoparasite salmon louse
Liland, Nina Sylvia; Hatlen, Bjarne; Takle, Harald Rune; Venegas, Claudia; Espe, Marit; Torstensen, Bente Elisabeth; Waagbø, Rune; 2015: Including processed poultry and porcine by-products in diets high in plant ingredients reduced liver TAG in Atlantic salmon, Salmo salar L.
Hatlen, Bjarne; Jakobsen, Jan Vidar; Crampton, V.; Alm, M.; Langmyhr, Eyolf; Espe, Marit; Hevrøy, Ernst Morten; Torstensen, Bente Elisabeth; Liland, Nina Sylvia; Waagbø, Rune; 2015: Growth, feed utilization and endocrine responses in Atlantic salmon (Salmo salar) fed diets added poultry by-product meal and blood meal in combination with poultry oil
Berntssen, Marc; Valdersnes, Stig; Lunestad, Bjørn Tore; Hatlen, Bjarne; Alm, Martin; Waagbø, Rune; Buttle, Louise; 2014: Residue levels of enrofloxacin and ciprofloxacin in processed animal by-products used in Atlantic salmon feeds and their long-term carry-over to the edible part of the fish
Berge, Gerd Marit; Hatlen, Bjarne; Odom, James Martin; Ruyter, Bente; 2013: Physical treatment of high EPA Yarrowia lipolytica biomass increases the availability of n-3 highly unsaturated fatty acids when fed to Atlantic salmon
Hatlen, Bjarne; Oaland, Øyvind; Tvenning, Leif; Breck, Olav; Jakobsen, Jan Vidar; Skaret, Josefine; 2013: Growth performance, feed utilization and product quality in slaughter size Atlantic salmon (Salmo salar L.) fed a diet with porcine blood meal, poultry oil and salmon oil
Hatlen, Bjarne; Berge, Gerd Marit; Odom, James Martin; Mundheim, Harald; Ruyter, Bente; 2012: Growth performance, feed utilisation and fatty acid deposition in Atlantic salmon, Salmo salar L., fed graded levels of high-lipid/high-EPA Yarrowia lipolytica biomass
Grisdale-Helland, Barbara; Hatlen, Bjarne; Mundheim, Harald; Helland, Ståle J.; 2011: Dietary lysine requirement and efficiency of lysine utilization for growth of Atlantic cod
Helland, Ståle J.; Hatlen, Bjarne; Grisdale-Helland, Barbara; 2010: Energy, protein and amino acid requirements for maintenance and efficiency of utilization for growth of Atlantic salmon post-smolts determined using increasing ration levels
Aas, Turid Synnøve; Hatlen, Bjarne; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Terjesen, Bendik Fyhn; Penn, Michael H; Bakke-McKellep, Anne-Marie; Helland, Ståle J.; 2007: Feed intake, growth and nutrient utilization in Atlantic halibut (Hippoglossus hippoglossus) fed diets containing a bacterial protein meal
Hatlen, Bjarne; Helland, Ståle J.; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; 2007: Energy and nitrogen partitioning in 250 g Atlantic cod (Gadus morhua L.) given graded levels of feed with different protein and lipid content
Hatlen, Bjarne; Grisdale-Helland, Barbara; Helland, Ståle J.; 2006: Growth variation and fin damage in Atlantic cod (Gadus morhua L.) fed at graded levels of feed restriction
Aas, Turid Synnøve; Hatlen, Bjarne; Hatlen, Bjarne; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Grisdale-Helland, Barbara; Terjesen, Bendik Fyhn; Bakke-McKellep, Anne-Marie; Helland, Ståle J.; 2006: Effects of diets containing a bacterial protein meal on growth and feed utilisation in rainbow trout (Oncorhynchus mykiss)
Hatlen, Bjarne; Grisdale-Helland, Barbara; Helland, Ståle J.; 2005: Growth, feed utilization and body composition in two size groups of Atlantic halibut (Hippoglossus hippoglossus) fed diets differing in protein and carbohydrate content
Wold, Jens-Petter; Marquardt, Brian; Dable, Brian K.; Robb, Dave; Hatlen, Bjarne; 2004: Rapid quantification of carotenoids and fat in Atlantic salmon (Salmo salar L.) by Raman spectroscopy and chemometrics
Ytrestøyl, Trine; Coral-Hinostroza, G.; Hatlen, Bjarne; Robb, David H.F.; Bjerkeng, Bjørn; 2004: Carotenoid and lipid content in muscle of Atlantic salmon, Salmo salar, transferred to seawater as 0+ or 1+ smolts
Bjerkeng, Bjørn; Hatlen, Bjarne; Jobling, Malcolm; 2000: Astaxanthin and its metabolites idoxanthin and crustaxanthin in flesh, skin, and gonads of sexually immature and maturing Arctic charr (Salvelinus alpinus (L.))
Bjerkeng, Bjørn; Hamre, Kristin; Hatlen, Bjarne; Wathne, Einar; 1999: Astaxanthin deposition in fillets of atlantic salmon Salmo salar L. fed two dietary levels of astaxanthin in combination with three levels of alpha-tocopheryl acetate
Bjerkeng, Bjørn; Hatlen, Bjarne; Wathne, Einar; 1999: Deposition of astaxanthin in fillets of Atlantic salmon (Salmo salar) fed diets with herring, capelin, sandeel or Peruvian high PUFA oils
Hatlen, Bjarne; Jobling, Malcolm; Bjerkeng, Bjørn; 1998: Relationships between carotenoid concentration and colour of fillets of Arctic charr, Salvelinus alpinus (L.), fed astaxanthin
Jobling, Malcolm; Tveiten, Helge; Hatlen, Bjarne; 1998: Cultivation of Arctic charr: an update
Hatlen, Bjarne; Arnesen, Arne Mikal; Jobling, Malcolm; Siikavuopio, Sten Ivar; Bjerkeng, Bjørn; 1997: Carotenoid pigmentation in relation to feed intake, growth and social interactions in Arctic charr (Salvelinus alpinus L.) from two different anadromous strains
Aas, Grete Hansen; Bjerkeng, Bjørn; Hatlen, Bjarne; Storebakken, Trond; 1997: Idoxanthin, a major carotenoid in the flesh of Arctic charr (Salvelinus alpinus) fed diets containing astaxanthin
Hatlen, Bjarne; Arnesen, Arne Mikal; Jobling, Malcolm; 1996: Muscle carotenoid concentrations in sexually maturing and immature Arctic charr, Salvelinus alpinus (L.)
Hatlen, Bjarne; Aas, Grete Hansen; Jørgensen, Even Hjalmar; Storebakken, Trond; Goswami, Umesh C; 1995: Pigmentation of 1, 2 and 3 year old Arctic charr (Salvelinus alpinus) fed two different dietary astaxanthin concentrations
Martinez, Iciar; Bang, Berit; Hatlen, Bjarne; Blix, Per Arnold; 1993: Myofibrillar proteins in skeletal muscles of parr, smolt and adult atlantic salmon (Salmo salar, L.). Comparison with another salmonid, the arctic charr Salvelinus alpinus (L.)
Bjarne has 31 other publications in Cristin:
Ytrestøyl, Trine; Dikiy, Alexander; Shumulina, Elena; Bæverfjord, Grete; Krasnov, Aleksei; Ciampa, Alessandra; Hatlen, Bjarne; Østbye, Tone-Kari K; Bou, Marta; Dessen, Jens-Erik; Rørvik, Kjell-Arne; Ruyter, Bente; 2019: Effekt av fôr, temperatur og stress på pigmentering i laks. Faglig sluttrapport
Ytrestøyl, Trine; Ruyter, Bente; Hatlen, Bjarne; Shumilina, Elena; Ciampa, Alessandra; Bou, Marta; Krasnov, Aleksei; Østbye, Tone-Kari K; Dikiy, Alexander; 2019: How diet composition and environmental factors affect the uptake and metabolism of astaxanthin in Atlantic salmon (Salmo Salar)
Bogevik, André Sture; Larsson, Thomas; Krasnov, Aleksei; Lazado, Carlo C.; Pittman, Karin; Skeidsvoll, Sturle; Hatlen, Bjarne; 2018: Redusert lusepåslag hos ørret fôret med mineraltilsetninger
Gjerde, Bjarne; Hatlen, Bjarne; Åsgård, Torbjørn Einar; 2018: Tilvekst hos laks når ein har berre ein fisk per kar
Ytrestøyl, Trine; Ruyter, Bente; Hatlen, Bjarne; Østbye, Tone-Kari K; Dikiy, Alexander; Shumilina, Elena; Ciampa, Alessandra; Krasnov, Aleksei; 2018: Betydning av fôrets sammensetning for utnyttelse av astaxanthin i laks
Ytrestøyl, Trine; Dikiy, Alexander; Shumilina, Elena; Ciampa, Alessandra; Ruyter, Bente; Hatlen, Bjarne; Østbye, Tone-Kari K; Krasnov, Aleksei; 2018: Effect of diet composition on utilization of astaxanthin in Atlantic salmon
Holan, Astrid Buran; Roth, Bjørn; Breiland, Mette Serine Wesmajervi; Kolarevic, Jelena; Hansen, Øyvind J; Iversen, Audun; Hermansen, Øystein; Gjerde, Bjarne; Hatlen, Bjarne; Mortensen, Atle; Lein, Ingrid; Johansen, Lill-Heidi; Noble, Chris; Gismervik, Kristine; Espmark, Åsa Maria Olofsdotter; 2017: Beste praksis for medikamentfrie metoder for lakseluskontroll (MEDFRI) - Faglig sluttrapport
Berge, Gerd Marit; Hatlen, Bjarne; 2017: Fiskemel i framtidas fiskefôr
Dessen, Jens-Erik; Bildøy, Jan Ivar; Mørkøre, Turid; Poppe, Lars Thomas; Hatlen, Bjarne; Rørvik, Kjell-Arne; 2017: Increased dietary protein-to-lipid ratio reduced both acute and runt mortality in farmed salmon simultaneously infected with SAV3 and PRV-virus
Hatlen, Bjarne; Jørgensen, Sven Martin; Timmerhaus, Gerrit; Krasnov, Aleksei; Bou, Marta; Ruyter, Bente; Evensen, Øystein; 2016: Styrt fettsyresammensetning i fôr for å forebygge utbrudd av viktige virussykdommer i laks
Sissener, Nini; Torstensen, Bente Elisabeth; Ruyter, Bente; Østbye, Tone-Kari K; Waagbø, Rune; Jørgensen, Sven Martin; Hatlen, Bjarne; Liland, Nina Sylvia; Ytteborg, Elisabeth; Sæle, Øystein; Rud, Ida; Remø, Sofie C.; Mørkøre, Turid; Dessen, Jens-Erik; Skjerven, Kaja; Ytrestøyl, Trine; Holen, Elisabeth; Berge, Gerd Marit; Adam, Anne-Catrin; 2016: Effekter av endret fettsyresammensetning i fôr til laks relatert til fiskens helse, velferd og robusthet (Fett for fiskehelse): Oppdatering 2016
Hatlen, Bjarne; Jørgensen, Sven Martin; Ruyter, Bente; Evensen, Øystein; 2015: Kan fettsyresammensetning i fôr styres for å forebygge utbrudd av viktige virussykdommer i laks?
Hatlen, Bjarne; Jørgensen, Sven Martin; Ruyter, Bente; Evensen, Øystein; 2015: Kan fettsyresammensetning i fôr styres for å forebygge utbrudd av HSMB?
Bou, Marta; Bou, Marta; Berge, Gerd Marit; Leeuwis, Robin; Østbye, Tone-Kari K; Sigholt, Trygve; Hatlen, Bjarne; Thomassen, Magny S.; Gjøen, Tor; Arnemo, Marianne; Ruyter, Bente; 2014: Minimum requirements of essential omega-3 fatty acids in Atlantic salmon in sea water
Ytrestøyl, Trine; Hognes, Erik Skontorp; Ziegler, Friederike; Sund, Veronica; Hatlen, Bjarne; Aas, Turid Synnøve; Berge, Gerd Marit; Ruyter, Bente; Åsgård, Torbjørn Einar; 2014: Shift from marine to plant ingredients i salmon farming-consequenses for resource efficiency
Weihe, Runi; Dessen, Jens-Erik; Hatlen, Bjarne; Rørvik, Kjell-Arne; 2014: High protein diets for post-smolt Atlantic salmon (Salmo salar L.) improve biological performance (Poster 166)
Weihe, Runi; Dessen, Jens-Erik; Hatlen, Bjarne; Rørvik, Kjell-Arne; 2014: The lowest feed price is not a precursor for relative low feed cost - a demonstration of feed cost evolvement throughout a post smolt Atlantic salmon (Salmo salar L.) production (Poster 167)
Aas, Turid Synnøve; Ytrestøyl, Trine; Hatlen, Bjarne; Sixten, Hanne Jorun; Hillestad, Marie; Selset, Roger; 2014: May harder pellets slow down feed intake and digestion in Atlantic salmon?
Aas, Turid Synnøve; Ytrestøyl, Trine; Hatlen, Bjarne; Sixten, Hanne Jorun; Hillestad, Marie; Sveier, Harald; Selset, Roger; Åsgård, Torbjørn Einar; 2014: Gut evacuation rate in Atlantic salmon (Salmo salar) fed diets with different physical properties. A CREATE project
Ruyter, Bente; Bou, Marta; Bou, Marta; Østbye, Tone-Kari K; Leewis, Robin; Sigholt, Trygve; Hatlen, Bjarne; Gjøen, Tor; Arnemo, Marianne; Berge, Gerd Marit; 2014: Minimumsbehov for essensielle omega-3 fettsyrer i Atlantisk laks
Hatlen, Bjarne; Evensen, Øystein; Ruyter, Bente; Jørgensen, Sven Martin; 2014: Styrt fettsyresammensetning i fôr for å forebygge utbrudd av viktige virussykdommer i laks
Hatlen, Bjarne; Ruyter, Bente; Jørgensen, Sven Martin; 2014: Styrt fettsyresammensetning i fôr for å forebygge utbrudd av viktige virussykdommer i laks
Hatlen, Bjarne; Bogevik, André Sture; Helland, Ståle J.; Grisdale-Helland, Barbara; Figueiredo-Silva, Cláudia; 2014: Dietary protein level can be REDUCED WITHOUT affecting amino acid utilization efficiency for growth of Atlantic salmon post-smolts
Skugor, Stanko; Breiland, Mette Serine Wesmajervi; Hatlen, Bjarne; Krasnov, Aleksei; 2013: Estrogen and testosterone differentially modulate skin transcriptional responses and protect against salmon louse infection in Atlantic salmon
Aas, Turid Synnøve; Ytrestøyl, Trine; Hatlen, Bjarne; Sixten, Hanne Jorun; Hillestad, Marie; Åsgård, Torbjørn Einar; 2013: Gastrointestinal passage rate in Atlantic salmon (Salmo salar) fed dry or soaked feed. A CREATE project
Hatlen, Bjarne; 2013: Efficacy studies in fish with focus on salmonids
Liland, Nina Sylvia; Hatlen, Bjarne; Takle, Harald Rune; Venegas, Claudia; Espe, Marit; Torstensen, Bente Elisabeth; Waagbø, Rune; 2013: Replacing dietary plant ingredients with land animal by-products improves metabolic health in Atlantic salmon, Salmo salar L
Ytrestøyl, Trine; Aas, Turid Synnøve; Hognes, Erik Skontorp; Ziegler, Friederike; Sund, Veronica; Hatlen, Bjarne; Ruyter, Bente; Berge, Gerd Marit; Thomassen, Magny S.; Sørensen, Mette; Åsgård, Torbjørn Einar; 2012: Eco-efficiency and resource use in Norwegian salmon
Langmyhr, Eyolf; Høstmark, Øistein; Mundheim, Harald; Holme, May-Helen; Jakobsen, Jan Vidar; Crampton, Vivian O.; Alm, Martin; Waagbø, Rune; Hatlen, Bjarne; 2012: Sustainable and safe use of animal by-products in feeds for Atlantic salmon (Salmo salar): Variation in composition and protein digestibility in mink and salmon among animal by-products from different European renderers
Sørensen, Mette; Berge, Gerd Marit; Thomassen, Magny S.; Ruyter, Bente; Hatlen, Bjarne; Ytrestøyl, Trine; Aas, Turid Synnøve; Åsgård, Torbjørn Einar; 2011: Today’s and tomorrow's feed ingredients in Norwegian aquaculture
Ytrestøyl, Trine; Aas, Turid Synnøve; Berge, Gerd Marit; Hatlen, Bjarne; Sørensen, Mette; Ruyter, Bente; Thomassen, Magny S.; Hognes, Erik Skontorp; Ziegler, Friederike; Sund, Veronica; Åsgård, Torbjørn Einar; 2011: Resource utilisation and eco-efficiency of Norwegian salmon farming in 2010
