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Biografi Bjarne Hatlen

Jeg er seniorforsker i Ernæring og fôrteknologi i Nofima. Her arbeider jeg med ulike temaer innen praktisk ernæring, slik som fôrformulering, råvareevaluering og proteinutnyttelse, hovedsakelig på laks. I de senere årene har jeg også vært involvert i prosjekter på ulike oljekilder i fôr og utnyttelse av marine omega-3 fettsyrer.
Jeg er sivilingeniør i bioteknologi fra NTH (1990) med doktorgrad i akvakulturbiologi fra Universitetet i Tromsø (1997) og har vært i Nofima siden 2004.

Bjarne har 22 vitenskapelige publikasjoner i Cristin:

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?

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; 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; 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

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

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 har 20 andre publikasjoner i Cristin:

Hatlen, Bjarne; Jørgensen, Sven Martin; Ruyter, Bente; Evensen, Øystein; 2015: Kan fettsyresammensetning i fôr styres for å forebygge utbrudd av viktige virussykdommer i laks?

Bou, Marta; Berge, Gerd Marit; Leeuwis, Robin; Østbye, Tone-Kari K; Sigholt, Trygve; Hatlen, Bjarne; Thomassen, Magny Skinlo; 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; 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; Wesmajervi, Mette S.; 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 Skinlo; 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 Skinlo; 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 Skinlo; Hognes, Erik Skontorp; Ziegler, Friederike; Sund, Veronica; Åsgård, Torbjørn Einar; 2011: Resource utilisation and eco-efficiency of Norwegian salmon farming in 2010

Jobling, Malcolm; Tveiten, Helge; Hatlen, Bjarne; 1998: Cultivation of Arctic charr: an update