Bjarne Hatlen

Publications

• Ytrestøyl, T., Aas, T.S., Berge, G.M., Hatlen, B., Sørensen, M., Ruyter, B., Thomassen, M., Hognes, E.S., Ziegler, F., Sund, V. and Åsgård, T.E. 2011. Resource utilisation and eco-efficiency of Norwegian salmon farming in 2010.
• Sørensen, M., Berge, G.M., Thomassen, M., Ruyter, B., Hatlen, B., Ytrestøyl, T., Aas, T.S. and Åsgård, T.E. 2011. Today’s and tomorrow's feed ingredients in Norwegian aquaculture.
• Helland, S.J., Hatlen, B. and Grisdale-Helland, B. 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.
• Hatlen, B., Helland, S.J. and Grisdale-Helland, B. 2007. Energy and nitrogen partitioning in 250 g Atlantic cod (Gadus morhua L.) given graded levels of feed with different protein and lipid content.
• Aas, T.S., Hatlen, B., Grisdale-Helland, B., Terjesen, B.F., Penn, M., Bakke-Mckellep, A.M. and Helland, S.J. 2007. Feed intake, growth and nutrient utilization in Atlantic halibut (Hippoglossus hippoglossus) fed diets containing a bacterial protein meal.
• Helland, S.J., Hatlen, B. and Grisdale-Helland, B. 2006. Optimalisering av hovednæringstoffene til torsk.
• Helland, S.J., Hatlen, B. and Grisdale-Helland, B. 2006. Changes in the utilization of energy and amino acids caused by feed intake level - implications for amino acid requirements studies.
• Hatlen, B., Grisdale-Helland, B. and Helland, S.J. 2006. Growth variation and fin damage in Atlantic cod (Gadus morhua L.) fed at graded levels of feed restriction.
• Hatlen, B., Grisdale-Helland, B. and Helland, S.J. 2006. Energy and nitrogen utilisation in groups of Atlantic cod (Gadus morhua) fed diets with different protein and lipid content at graded levels of feed restriction.
• Grisdale-Helland, B., McKenzie, D.J., Hatlen, B., Steffensen, J.F., Jordan, A.D. and Helland, S.J. 2006. Rapeseed oil increases the tolerance of Atlantic salmon to hypoxia.
• Grisdale-Helland, B., Hatlen, B., McKenzie, D.J., Jordan, A.D., Steffensen, J.F. and Helland, S.J. 2006. Rapsolje øker laksens toleranse til hypoksi.
• Aas, T.S., Hatlen, B., Grisdale-Helland, B., Terjesen, B.F., Bakke-McKellep, A.M. and Helland, S.J. 2006. Effects of diets containing a bacterial protein meal on growth and feed utilisation in rainbow trout (Oncorhynchus mykiss).
• Hatlen, B., Grisdale-Helland, B. and Helland, S. 2005. Growth, feed utilization and body composition in two size-groups of Atlantic halibut (Hippoglossus hippoglossus) fed diets differing in protein and carbohydrate content.
• Ytrestøyl, T., Coral-Hinostroza, G.N., Hatlen, B., Robb, D.H.F. and Bjerkeng, B. 2004. Carotenoid and lipid content in muscle of Atlantic salmon, Salmo salar, transferred to seawater as 0+ or 1+ smolts.
• Wold, J.P., Marquardt, B.J., Dable, B.K., Robb, D. and Hatlen, B. 2004. Rapid quantification of carotenoids and fat in Atlantic Salmon (Salmo salar L.) by raman spectroscopy and chemometrics.
• Wold, J.P., Marquardt, B.J., Dable, B.K., Robb, D. and Hatlen, B. 2003. Rapid quantification of carotenoids and fat in Atlantic salmon (Salmo salar L.) by raman spectroscopy and chemometrics.
• Ytrestøyl, T., Coral-Hinostroza, G., Hatlen, B. and Bjerkeng, B. 2002. The presence of 4'-hydroxyechinenone in muscle of Atlantic salmon, salmo salar, fed diets with canthaxanthin.
• Bjerkeng, B., Hatlen, B. and Wathne, E. 2000. Corrigendum to "Deposition of astaxanthin in fillets of Atlantic salmon (Salmo salar) fed diets with herring, capelin, sandeel, or Peruvian high PUFA oils" (Aquaculture 180, 307-319)(1660).
• Bjerkeng, B., Hatlen, B. and Jobling, M. 2000. Astaxanthin and its metabolites idoxanthin and crustaxanthin in flesh, skin, and gonads of sexually immature and maturing Arctic charr (Salvelinus alpinus (L.)).
• Bjerkeng, B., Hatlen, B. and Wathne, E. 1999. Deposition of astaxanthin in fillets of Atlantic salmon (Salmo salar) fed diets with herring, capelin, sandeel, or Peruvian high PUFA oils.
• Bjerkeng, B., Hamre, K., Hatlen, B. and Wathne, E. 1999. Astaxanthin deposition in fillets of Atlantic salmon, Salmo salar L. fed two dietary levels of astaxanthin in combination with three levels of a-tocopheryl acetate.
• Hatlen, B., Jobling, M. and Bjerkeng, B. 1998. Relationships between carotenoid concentration and color of fillets of Artic charr, Salvelinus alpinus (L.), fed astaxanthin.
• Hatlen, B., Arnesen, A.M., Jobling, M., Siikavuopio, S. and Bjerkeng, B. 1997. Pigmentering i relasjon til fôrinntak, vekst og sosiale interaksjoner blant Hammerfest- og Svalbardrøye.
• Hatlen, B., Arnesen, A.M., Jobling, M., Siikavuopio, S. and Bjerkeng, B. 1997. Carotenoid pigmentation in relation to feed intake growth and social interactions, in Arctic charr (Salvelinus alpinus L.) from two anadromous strains.
• Aas, G., Bjerkeng, B., Hatlen, B. and Storebakken, T. 1997. Idoxanthin, a major carotenoid in the flesh of Arctic charr (Salvelinus alpinus L.) fed diets containing astaxanthin.
• Hatlen, B., Aas, G.H., Jørgensen, E.H., Storebakken, T. and Goswami, U.C. 1995. Pigmentation of 1, 2 and 3 years old Arctic charr (Salvelinus alpinus) fed two different dietary astaxanthin concentrations.
• Hatlen, B., Storebakken, T., No, H.K. and Krogdahl, Å. 1992. Carotenoid accumulation in Atlantic salmon fed diets with maize gluten, pea, or rapeseed.
• Hatlen, B., No, H.K., Storebakken, T. and Krogdahl, Å. 1990. Effect of vegetable protein sources in thediet on pigmentation of Atlantic salmon.