Publications | Háskólinn á Hólum


Útgefið efni / Publications


Bjarni K. Kristjánsson and Camille A.L. Leblanc, 2018. Variation in the magnitude of morphological and dietary differences between individuals among populations of small benthic Arctic charr in relation to ecological factors. Ecology and evolution. DOI:10.1002/ece3.3761

Govoni, Daniel P., Bjarni K. Kristjánsson, and Jón S. Ólafsson, 2018. Spring type influences invertebrate communities at cold spring sources. Hydrobiologia. 808:315-325  DOI 10.1007/s10750-017-3434-6

Jóhannes Guðbrandsson, Sigríður Rut Franzdóttir, Bjarni K. Kristjánsson, Ehsan Pashay Ahi, Valerie Helene Maier, Kalina Hristova Kapralova, Sigurður Sveinn Snorrason, Zophonías Oddur Jónsson and Arnar Pálsson, 2018, Differential gene expression during early development in recently evolved and sympatric Arctic charr morphs. PeerJ 6:e4345; DOI 10.7717/peerj.4345

Guðmundsdóttir, R, E. Kornobis, BK, Kristjánsson, S. Pálsson, 2018, Genetic analysis of ciliates living on the groundwater amphipod Crangonyx islandicus (Amphipoda: Crangonyctidae). Acta Zoologica, 99:188-198 , DOI: 10.1111/azo.12204

Larranaga, N., Valdimarsson, S. K.,  Linnansaari, T. & Steingrimsson, S. O. 2018. Diel activity and foraging mode of juvenile Arctic charr in fluctuating water flow. River Research and Applications, 34: 348-356.

Emilien Lasne, Camille Anne-Lise Leblanc, Christian Gillet, 2018. Egg Size Versus Number of Offspring Trade-Off: Female Age Rather Than Size Matters in a Domesticated Arctic Charr Population. Evolutionary Biology. 45:105-112.

Kubiriza, G.K.,  A.M. Akol J. Arnason Ó. Sigurgeirsson S. Snorrason T. Tómasson H. Thorarensen. Practical feeds for juvenile Nile tilapia (Oreochromis niloticus) prepared by replacing Rastrineobola argentea fishmeal with freshwater shrimp (Caridina nilotica) and mung bean (Vigna radiata) meals. Aquacult Nutr. 2018;24:94–101.

Helgi Thorarensen, A. Imsland, A. Gústavsson, S. Gunnarsson, J. Árnason, A. Steinarsson, J. Bouwmans, L. Recevaur & R. Björnsdóttir. 2018. Potential interactive effects of ammonia and CO2 on growth performance and feed utilization in juvenile Atlantic cod (Gadus morhua L.). Aquaculture, 484:272-276

Hildur Magnúsdóttir,  Snæbjörn Pálsson, Kristen M. Westfall, Zophonías O. Jónsson & Erla Björk Örnólfsdóttir. 2018. Shell morphology and color of the subtidal whelk Buccinum undatum exhibit fine-scaled spatial patterns. Ecology and Evolution, 8:4552-4563

Bjarni K. Kristjánsson, Camille Leblanc, Skúli Skúlason, Sigurður S. Snorrason, David L. G. Noakes, 2018. Phenotypic plasticity in the morphology of small benthic Icelandic Arctic charr (Salvelinus alpinus). Ecology of Freshwater Fish. 27:636-645.



James W.A. Grant, Laura K. Weir, Stefán Óli Steingrímsson, 2017. Territory size decreases minimally with increasing food abundance in stream salmonids: Implications for population regulation. Journal of Animal Ecology

Kubiriza G. K., Akol A. M., Árnason J., Sigurgeirsson O., Snorrason S., Tómasson T., Thorarensen H., 2017. Practical feeds for juvenile Nile tilapia (Oreochromis niloticus) prepared by replacing Rastrineobola argentea fishmeal with freshwater shrimp (Caridina nilotica) and mung bean (Vigna radiata) meals. Aquaculture Nutrition. 2017; 00:1-8.

Kubiriza G. K,, Árnason J., Sigurgeirsson O., Hamaguchi P., Snorrason S., Tómasson T., Thorarensen H. 2016. Dietary lipid oxidation tolerance of juvenile Arctic charr (Salvelinus alpinus) and Nile tilapia (Oreochromis niloticus). Aquaculture 467: 102-108 /

Beck, SV , Carvalho, GR , Barlow, A , Ruber, L , Tan, HH , Nugroho, E , Wowor, D , Nor, , Herder, F , Muchlisin, ZA (, de Bruyn, M. 20 Plio-Pleistocene phylogeography of the Southeast Asian Blue Panchax killifish, Aplocheilus panchax.  PlosOne 12:e 0179557

Thorarensen, H , Gustavsson, A , Gunnarsson, S , Arnason, J , Steinarsson, A , Bjornsdottir, R & Imsland, AKD. 2017. The effect of oxygen saturation on the growth and feed conversion of juvenile Atlantic cod (Gadus morhua L.). Aquaculture, 475:24-28



Johansson M.P., Ermold F., Kristjánsson B.K. , and Laurila A. 2016. Divergence of gastropod life history in contrasting thermal environments in a geothermal lake. Journal of Evolutionary Biology 29:2043-2053
Leblanc C. A, Kristjánsson B.K. and Skúlason S., 2016. The importance of egg size and egg energy density for early size patterns and performance of Arctic charr Salvelinus alpinus. Aquaculture Research 47:1100-1111.
Lucek, K., Kristjánsson B.K. , S. Skúlason and O. Seehausen. 2016. Ecosystem size matters: the dimensionality of intralacustrine diversification in Icelandic stickleback is predicted by lake size. Ecology and Evolution 6:5256-5272.
Tentelier C., Larranaga N., Lepais A, Manicki A, Rives J., Lange F. (in press). Space use and its effects on reproductive success of anadromous Atlantic salmon, Canadian Journal of Fisheries and Aquatic Sciences.
Tentelier C, Lepais O, Larranaga N, Manicki A, Lange F, Rives J. 2016. Sexual selection leads to a tenfold difference in reproductive success of alternative reproductive tactics in male Atlantic salmon.

Thompson, N.F., Leblanc, C.A., Romer, J.D., Schreck, C.B., Blouin, M.S, Noakes D.L.G. 2016. Sex-biased survivorship and differences in migration of wild steelhead (Oncorhynchus mykiss) smolts from two coastal Oregon rivers. Ecology of Freshwater Fishes DOI: 10.1111/eff.12242.

Fingerle, A., Larranaga N., Steingrímsson, S.Ó. 2016. Density-dependent diel activity in stream-dwelling Arctic charr Salvelinus alpinus. Ecology and Evolution.


Larranaga N. & Steingrímsson, S. Ó. 2015. Shelter availability alters diels activity and space use in stream fish. Behav. Ecol. doi:10.1093/beheco/aru234.

Skúli Skúlason and Bjarni K. Kristjánsson, in (Tomislav Vladić, Erik Petersson  eds), Evolutionary Biology of the Atlantic Salmon, CRC press.

Kapralova, K. H., Jónsson, Z. O., Palsson, A., Franzdóttir, S. R., le Deuff, S., Kristjánsson, B. K. and Snorrason, S. S. 2015. Bones in motion: Ontogeny of craniofacial development in sympatric arctic charr morphs. Dev. Dyn. doi: 10.1002/dvdy.24302.

May-McNally, S.L., Quinn, T.P., Woods, P.J., Taylor, E.B. 2015. Evidence for genetic distinction among sympatric ecotypes of Arctic char (Salvelinus alpinus) in south-western Alaskan lakes. Ecology of Freshwater Fish 24 (4):562-574. DOI: 10.1111/eff.12169.

Thorarensen, H, Kubiriza, GK, Imsland, AK. Experimental design and statistical analyses of fish growth studies.2015. Aquaculture 448: 483-490. DOI: 10.1016/j.aquaculture.2015.05.018.

Johannes Gudbrandsson, Ehsan, Ahi, Sigridur Franzdottir, Kalina Kapralova, Bjarni Kristjansson, Sophie Steinhauser, Valerie Maier, Isak Johannesson, Sigurdur Snorrason, Zophonias Jonsson, Arnar Palsson, 2015. The developmental transctiome of contrasting Arctic charr (Salvelinus alpinus) morphs. F1000Research. 4:136.

Steingrímsson S.Ó., Tunney T.D., Gunnarsson G.S. 2015.Fæðu- og óðalsatferli ungra laxfiska í íslenskum ám. Náttúrufræðingurinn 88 (1-2): 28-36.


Árnason, T., Gunnarsson, S., Imsland, A.K., Thorarensen, H., Smáradóttir, H., Steinarsson, A., Gústavsson, A., Johansson, M. and Björnsson, B.Th. 2014. Long-term rearing of Arctic charr Salvelinus alpinus under different salinity regimes at constant temperature. Journal of Fish Biology doi: 10.1111/jfb.12462. 

Bjarni K. Kristjánsson, Sigurður S. Snorrason, Camille Leblanc, David L. G. Noakes og Skúli Skúlason 2014. Lífið á jaðrinum: Dvergbleikja (Salvelinus alpinus) í íslenskum lindarbúsvæðum. Náttúrufræðingurinn 84:123-131.

Fingerle, A. and Taylor, W.W. 2014 "If I know all the science in the world, I'm going to change the world" - the fisheries scientists's fallacy? In W.W. Taylor, A.J. Lynch, and N.J. Leonard, eds. Future of Fisheries: Perspectives for Emerging Professionals. AFS Press: Bethesda, MD.

Johannsdottir, J., Heimisdottir, H.L., Hakonardottir, K., Hrolfsdottir, L., Steinarsson, A., Imsland, A.K., Thorarensen, H., Bergsson, A.B. and Bjornsdottir, R. 2014. Improved performance of Atlantic cod (Gadus morhua L.) larvae following enhancement of live feed using a fish protein hydrate. Aquaculture Nutrition 20: 314-323. 

Küttner, E., Parsons, K.J., Easton, A.A., Skúlason, S., Danzmann, R.G. and Ferguson, M.M. 2014. Hidden genetic variation evolves with ecological specialization: the genetic basis of phenotypic plasticity in Arctic charr ecomorphs. Evolution & Development 16:4, 247-257 doi: 10.1111/ede.12087.

Leblanc, C.A., Kristjánsson, B.K. and Skúlason, S. 2014. The importance of egg size and egg energy density for early size patterns and performance of Arctic charr Salvelinus alpinusAquaculture Research doi: 10.1111/are.12566.

Lucek, K., Sivasundar, A., Kristjánsson, B.K., Skúlason, S. and Seehausen, O. 2014. Quick divergence but slow convergence during ecotype formation in lake and stream stickleback pairs of variable age. Journal of Evolutionary Biology doi: 10.1111/jeb.12439. 

Ólafsdóttir, G.A., Andreou, A., Magellan, K. and Kristjánsson, B.K. 2014. Divergence in social foraging among morphs of the three-spined stickleback, Gasterosteus aculeatusBiological Journal of the Linnean Society.

Pálsson, S., Magnúsdottir, H., Reynisdóttir, S., Jónsson, Z.O. and Örnólfsdóttir, E.B. 2014. Divergence and molecular variation in common whelk Buccinum undatum (Gastropoda: Buccinidae) in Iceland: a trans-Atlantic comparison. Biological Journal of the Linnean Society 111: 145-159.

Quintela, M., Johansson, M.P., Kristjánsson, B.K., Barreiro, R. and Laurila, A. 2014. AFLPs and mitochondrial haplotypes reveal local adaptation to extreme thermal environments in a freshwater gastropod. PLoS One 9:7 e101821.

Taylor, W.W., Ferreri, C.P., Leonard, N.J., Youn, S.-J. and Fingerle, A. 2014. Expand your horizons: the importance of stepping out of your comfort zone. In W.W. Taylor, A.J. Lynch, and N.J. Leonard, eds. Future of Fisheries: Perspectives for Emerging Professionals. AFS Press: Bethesda, MD.

Imsland, AK, S. Gunnarsson, B. Roth, A. Foss, S. Ledeuff, B. Norberg, H. Thorarensen and T. Helming. 2013. Long-term effect of photoperiod manipulation on growth, maturation and flesh quality in turbot. Aquaculture 416:152-160.
Karvonen, A., B.K. Kristjánsson, S. Skúlason, M. Lanki C. Reilstab and J. Jokela. 2013. Water temperature, not fish morph, determines parasite infections of sympatric icelandic threespine sticklebacks (Gasterosteus aculeatus). Ecology and Evolution 3:1507-1517.
Küttner, Eva , Kevin J. Parsons, Beren W. Robinson, Skúli Skúlason, Roy G. Danzmann, Moira M. Ferguson, 2013. Effects of population, family, and diet on craniofacial morphology of Icelandic Arctic charr (Salvelinus alpinus). Biological Journal of the Linnean Society. 108:702-714
Larranaga, N., M. Baquette, O. Calvez, A. Trochet, S. Ducatez and D. Legrand. 2013. Intra- and inter-individual variation in flight direction ina migratory butterfly co-vary with individual mobility. Journal of Experimental Biology 216:3156-3163.
Millet, A., B.K. Kristjánsson, Á. Einarsson and K. Räsänen. 2013. Spatial phenotypic and genetic structure of threespine stickleback (Gasterosteus aculeatus) in a heterogneous natural system, Lake Mývatn. Ecology and Evolution 3:3219-3232.
Seymour, M., K. Räsänene, R. Holderegger and B.K. Kristjánsson, 2013. Connectivity in a pond system influences migration and genetic structure in threespine stickleback. Ecology and Evoltuion. 3:492-502
Woods, P.J., Skúlason, S., Snorrason, SS., Kristjánsson, B.K., Ingimarsson, F., Malmquist, H. 2013. Variability in the functional role of Arctic charr Salvelinus alpinus as it relates to lake ecosystem characteristics. Environmental Biology of Fishes 96:131-1376.
WoodsP.J. , D. Young, S. Skúlason, S.S. Snorrason, T.P. Quinn, 2013. Resource polymorphism and diversity of Arctic charr Salvelinus alpinus in a series of isolated lakes in sothwestern Alaska. Journal of Fish Biology 82: 569-587.
Gunnarsson, S, Imsland, AK, Siikavuopio, SI, Arnason, J, Gustavsson, A, Thorarensen, H. 2012. Enhanced growth of farmed Arctic charr (Salvelinus alpinus) following a short-day photoperiod. Aquaculture 350, 75-81.
Johnston I. A., B. K. Kristjánsson, C. G.P. Paxton, V. L.A. Vieira, D. J. Macqueen and M.A. Bell, 2012. Universal scaling rules predict evolutionary patterns of myogenesis in species with indeterminate growth. Proceedings of the Royal Society B. 1-7.
Kimmel, C.B., W. A. Cresko, P. C. Phillips, B. Ullmann, M. Currey, F. von Hippel, B. K. Kristjánsson, O. Gelmond and K. McGuigan. 2012. Independent axes of genetic variation and parallel evolutionary divergence of opercle bone shape in threespine stickleback. Evolution 66:419-434
Kornobis, Etienne , Snæbjörn Pálsson, Dmitry A. Sidorov, John R. Holsinger, Bjarni K. Kristjánsson. 2012. Corrigendum to "Molecular taxonomy and phylogenetic affinities of two groundwater amphipods, Crangonyx islandicus and Crymostygius thingvallensis, endemic to Iceland". Molecular Phylogenetics and Evolution, 62:579-580
Kotrschal A., K. Räsänen, B. Kristjánsson, M. Senn and N. Kolm, 2012. Extreme brain size dimorphism in sticklebacks: a consequence of the cognitive challenges of sex and parenting? PloS One. 7:1-4.
Kristjansson, B.K., S. Skúlason, S. S. Snorrason and D.L.G. Noakes. 2012, Fine scale parallel patterns in diversity of small benthic Arctic charr (Salvelinus alpinus) in relation to the ecology of lava/ groundwater habitats. Ecology and Evolution 2:1099-1112
Leblanc C., and David L.G. Noakes, 2012. Visible elastomer implants for marking small Rainbow trout Oncorhynchus mykissNorth American Journal of Fisheries Management doi: 10.1080/02755947.2012.683234
Leknes, E, Imsland, AK, Gustavsson, A, Gunnarsson, S, Thorarensen, H, Arnason, J 2012. Optimum feed formulation for turbot, Scophthalmus maximus (Rafinesque, 1810) in the grow-out phase. Aquaculture 344, 114-119.
Romer J., Leblanc C., Clements S., Ferguson J.A., Kent M.L., Noakes D., and Schreck C.B. 2012. Survival and behavior of juvenile steelhead trout (Oncorhynchus mykiss) in two estuaries in Oregon. Environmental Biology of Fishes doi: 10.1007/s10641-012-0080-8.
Tunney T.D. & Steingrímsson S.Ó. 2012. Foraging mode variation in three stream-dwelling salmonid fishes. Ecol. Freshw. Fish, 21: 570-580.
Woods, P.J., Skúlason, S., Snorrason, S.S., Kristjánsson, B.K., Malmquist, H.J., and Quinn, T.P. 2012. Intraspecific diversity in Arctic charr, Salvelinus alpinus, in Iceland: II. What environmental factors affect life history in lakes? Evolutionary Ecology Research 14:973-992.
Woods, P.J., Skúlason, S., Snorrason, S.S., Kristjánsson, B.K., Malmquist, H.J., and Quinn, T.P. 2012. Intraspecific diversity in Arctic charr, Salvelinus alpinus, in Iceland: I. Detection using mixture models. Evolutionary Ecology Research 14:993-1013.
Gunnarsson G.S. & Steingrímsson S.Ó., 2011. Contrasting patterns of territoriality and foraging mode in two stream-dwelling salmonids, Arctic char (Salvelinus alpinus) and brown trout (Salmo trutta). Canadian Journal of Fisheries and Aquatic Science 68: 2090-2100.
Gunnarsson, Snorri, Albert K. Imsland, Jón Árnason, Arnþór Gústavsson, Ingólfur Arnarson, Jón Kjartan Jónsson, Atle Foss, Sigurður Stefánsson og Helgi Thorarensen, 2011. Effect of rearing temperatures on the growth and maturation of Arctic charr (Salvelinus alpinus) during juvenile and on-growing periods. Aquaculture 42:221-229.
Kapralova K. H., M. B. Morrissey, B. K. Kristjánsson, G. Á. Ólafsdóttir, S. S. Snorrason and M. M. Ferguson, 2011. Evolution of adaptive diversity and genetic connectivity in Arctic charr (Salvelinus alpinus) in Iceland. Heredity 106: 472-487 
Karlsson, A., Rosseland, B.O., Thorarensen, H., Kiessling, A., 2011. Changes in arterial oxygen tension and physiological status in resting, unrestrained Arctic charr Salvelinus alpinus (L.) exposed to mild hypoxia and hyperoxia. Journal of Fish Biology 78:962-966.
Kimmel, Charles B., William A. Cresko, Patrick C. Phillips, Bonnie Ullmann, Mark Currey, Frank von Hippel, Bjarni K. Kristjánsson, Ofer Gelmond and Katrina McGuigan, 2011. Independent axes of genetic variation and parallel evolutionary divergence of opercle bone shape in threespine stickleback. Evolution 66:419-434.
Kornobis, Etienne,  Snæbjörn Pálsson, Dmitry A. Sidorov, John R. Holsinger, Bjarni K. Kristjánsson, 2011. Molecular taxonomy and phylogenetic affinities of two groundwater amphipods, Crangonyx islandicus and Crymostygius thingvallensis, endemic to Iceland, Molecular Phylogenetics and Evolution 58:527-539
Kristjánsson B. K., H.J. Malmquist, F. Ingimarsson, Th. Antonsson, S. S. Snorrason and S. Skúlason, 2011. Relationship between lake ecology and morphological characters in Icelandic Arctic charr, Salvelinus alpinusBiological Journal of the Linnean Society 103:761-771.
Kristjánsson, B.K. 2011. Þegar við leitum, hverjar eru líkurnar á því að við finnum hinn týnda? Björgun 11:14-17.
Küttner E., H.K. Moghadam, S. Skúlason, R. G. Danzmann and M. M. Ferguson, 2011. Genetic architecture of body weight, condition factor and age of sexual maturation in Icelandic Arctic charr (Salvelinus alpinus). Molecular Genetics and Genomics 286:67-79
Küttner E., J. Nilsson, S. Skúlason, S. Gunnarsson, M.M: Ferguson and R. G. Danzmann. 2011. Sex chromosome polymorphism in Arctic charr and their evolutionary origins. Genome 54:852-861.
Leblanc, Camille A.-L, David Benhaım, Broddi R. Hansen, Bjarni K. Kristjánsson og Skúli Skúlason, 2011. The Importance of Egg Size and Social Effects for Behaviour of Arctic Charr Juveniles. Ethology 117:1-11.
Maqueen D., B.K. Kristjánsson, C.G.M. Paxton, V. L.A. Viera, I. AJohnson, 2011. The parallel evolution of dwarfism in Arctic charr is accompanied by adaptive divergence inmTOR-pathway gene expression. Molecular Ecology 20:3167-3184.
Parsons K.J., H. D. Sheets, S. Skúlason and M. M. Ferguson, 2011. Phenotypic plasticity, heterochrony and ontogenetic repatterning during juvenile development of divergent Arctic charr (Salvelinus alpinus). Journal of Evolutionary Biology (Epublication ahead of print, May 23rd 2011).
Stefán Óli Steingrímsson, James W. A. Grant, 2011. Determinants of multiple central-place territory use in wild young-of-the-year Atlantic salmon (Salmo salar). Behavioral Ecology and Sociobiology 65:275-286. 
Steingrímsson, S.Ó. and Grant, J.W.A., 2011. Shape of single and multiple central-place territories in a stream-dwelling fish. Ethology 117: 1170-1177.
Thorarensen, H. 2011. The Effect of Exercise on Respiration. In Encyclopedia of Fish Physiology From Genome to Environment. Ed. A.P. Farrell pp 812-819. Elsevier ISBN 13:978-0-12-374545-3.
Thorarensen, H., Farrell, A., 2011. The biological requirements for post-smolt Atlantic salmon in closed-containment systems. Aquaculture 312:1-14.
Árnason, Jón, Rannveig Björnsdóttir, Ingólfur Arnarsson, Guðbjörg Stella Árnadóttir, Helgi Thorarensen, 2010. Protein requirements of Atlantic cod Gadus morhua L. Aquaculture Research 41: 385-393.
Gústavsson, Arnþór, Albert K. Imsland, Snorri Gunnarsson, Jón Árnason, Ingólfur Arnarson, Arnar F. Jónsson, Heiðdís Smáradóttir, Helgi Thorarensen, 2010. Growth and blood chemistry of Atlantic halibut (Hippoglossus hippoglossus L.) in relation to salinity and continuous light. Aquaculture International 18: 433-445.
Imsland, Albert K. Snorri Gunnarsson, Ásgeir Ásgeirsson, Benedikt Kristjánsson, Jón Árnason, Arnar F. Jónsson, Heiðdís Smáradóttir, Helgi Thorarensen, 2010. Long-Term Rearing of Atlantic Halibut at Intermediate Salinity: Effect on Growth, Feed Conversion Efficiency, and Blood Physiology. Journal of the World Aquaculture Society 41:115-123.
Kornobis, Etienne, Snæbjörn Pálsson, Bjarni K. Kristjánsson, Jörundur Svavarsson, 2010. Molecular evidence of the survival of subterranean amphipods (Arthropoda) during Ice Age underneath glaciers in Iceland. Molecular Ecology 19: 2516-2530.
Kristjánsson, Bjarni K. og Skúli Skúlason. 2010 Innleiðing Bolognakerfisins við Háskólann á Hólum. Uppeldi og menntun 19.
Macqueen, Daniel J., Bjarni K. Kristjánsson, Ian A. Johnston, 2010. Salmonid genomes have a remarkably expanded akirin family, coexpressed with genes from conserved pathways governing skeletal muscle growth and catabolism. Physiological Genomics 42: 134-148.
Ólafsdóttir, Guðbjörg Ásta og Bjarni K. Kristjánsson, 2010.  Myndun tegunda og afbrigðamyndun íslenskra ferskvatnsfiska. Í A. Pálsson et al. Arfleið Darwins: Þróunarfræði, náttúra og menning. Hið Íslenska Bókmenntafélag.
Parsons, Kevin J., Skúli Skúlason, Moira Ferguson, 2010. Morphological variation over ontogeny and environments in resource polymorphic arctic charr (Salvelinus alpinus). Evolution & Development 12: 246-257.
Pálsson, A., B.K. Kristjánsson, H.H. Ægisdóttir, S. Pálsson og S.J. Erlingsson (editors). 2010. Arfleið Darwins: Þróunarfræði, náttúra og menning. Hið Íslenska Bókmenntafélag.
Thorarensen, H, Farrell, AP, 2010. Comparative analysis of the biological requirements for salmonid production at a range of densities in closed-containment systems. In Evaluation of Closed-containment Technologies for Saltwater Salmon Aquaculture. Eds. EMP Chadwick, GJ Parsons, B Sayavong pp. 39-58. NRC Research Press, Ottawa, Ontario, Canada.
Thorarensen, Helgi, Arnþór Gústavsson, Yovita Mallya, Snorri Gunnarsson, Jón Árnason, Ingólfur Arnarson, Arnar F. Jónsson, Heiðdís Smáradóttir, Geir Þ. Zoëga, Albert K. Imsland, 2010. The effect of oxygen saturation on the growth and feed conversion of Atlantic halibut (Hippoglossus hippoglossus L.). Aquaculture 309: 96-102.
Woods, Pamela J., 2010. Geographic variation in lower pharyngeal jaw morphology in the Shiner Perch Cymatogaster aggregata (Embiotocidae, Teleostei). Environmental Biology of Fishes 88: 153-168.
Árnason, J., A.K. Imsland, A. Gústavsson, S. Gunnarsson, I. Arnarson, H. Reynisson, A. F. Jónsson, H. Smáradóttir and H. Thorarensen. 2009. Optimum feed formulation for Atlantic halibut (Hippoglossus hippoglossus L.): Minimum protein content in diet for maximum growth. Aquaculture 291:188-191 
Gunnarsson, Snorri S., Sindri Sigurðsson, Helgi Thorarensen, Albert K. Imsland, 2009. Cryopreservation of sperm from spotted wolffish. Aquaculture International 17: 385-389.
Woods, Pamela J.,  R. Muller, O. Seehausen, 2009: Intergenomic epistasis causes asynchronous hatch times in whitefish hybrids, but only when parental ecotypes differ. Journal of Evolutionary Biology 22:  2305-2319.
Egilsdóttir, Hrönn og Bjarni K. Kristjánsson. 2008. Dvergbleikja í grennd við Jökulsá á Fjöllum. Náttúrufræðingurinn 76:109-114.
Imsland, AK; Gustavsson, A; Gunnarsson, S; Foss, A; Arnason, J; Arnarson, I; Jonsson, AF; Smaradottir, H; Thorarensen, H. 2008. Effects of reduced salinities on growth, feed conversion efficiency and blood physiology of juvenile Atlantic halibut (Hippoglossus hippoglossus L.) Aquaculture 274:245-259.
Steingrimsson, SO and Grant, JWA. 2008. Multiple central-place territories in wild young-of-the-year Atlantic salmon Salmo salarJournal of Animal Ecology, 77: 448-457
Adams, C.E., D. Fraser, A.J. Wilson, G. Alexander, M.M. Ferguson and S. Skúlason. 2007. Patterns of phenotypic and genetic variability show hidden diversity in Scottish Arctic charr. Ecology of Freshwater Fish 16:78-86
Kristjánsson, Bjarni K. og Jörundur Svavarsson. 2007. Grunnvatnsmarflær á Íslandi, Náttúrufræðingurinn 75:115-122.  
Kristjánsson, B.K.  og Svavarsson J. 2007. Subglacial refugia in Iceland enabled groundwater amphipods to survive glaciations. The American Naturalist 170:292-296.
Montanez, M.A., R. Gines, A. Navarro, J.M. Afonso and H.Thorarensen 2007. Heritability estimations for growth characters and size of the cardiorespiratory organs in Arctic charr (Salvelinus alpinus). Aquaculture 272:S290-S290
Adams CE, Hamilton DJ, Mccarthy I, Wilson AJ, Grant A, Alexander G, Waldron S, Snorrasson SS, Ferguson MM, Skulason S. 2006. Does breeding site fidelity drive phenotypic and genetic sub-structuring of a population of arctic charr? Evolutionary Ecology 20:11-26.
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