Sigurd O. Stefansson

Overview

Best Publications

• The effect of temperature and fish size on growth, feed intake, food conversion efficiency and stomach evacuation rate of Atlantic salmon post-smolts

  Sigurd O. Handeland;Albert K. Imsland;Sigurd O. Stefansson

  584
  Citations

• The interaction of temperature and salinity on growth and food conversion in juvenile turbot (Scophthalmus maximus)

  Albert K Imsland;Atle Foss;Snorri Gunnarsson;Marc H.G Berntssen

  394
  Citations

• Temperature- and size-dependent growth of larval and early juvenile Atlantic cod (Gadus morhua): a comparative study of Norwegian coastal cod and northeast Arctic cod

  Erling Otterlei;Gunnar Nyhammer;Arild Folkvord;Sigurd O Stefansson

  370
  Citations

• Environmental endocrinology of salmon smoltification.

  Björn Thrandur Björnsson;Sigurd O. Stefansson;Stephen D. McCormick

  311
  Citations

• Differential expression of gill Na+,K+-ATPase alpha- and beta-subunits, Na+,K+,2Cl- cotransporter and CFTR anion channel in juvenile anadromous and landlocked Atlantic salmon Salmo salar.

  Tom O. Nilsen;Lars O.E. Ebbesson;Steffen S. Madsen;Stephen D. McCormick

  262
  Citations

• The influence of temperature and ration on growth, feed conversion, body composition and nutrient retention of juvenile turbot (Scophthalmus maximus)

  Erich H Van Ham;Marc H.G Berntssen;Albert K Imsland;Alkistis C Parpoura

  260
  Citations

• The interaction of temperature and fish size on growth of juvenile turbot

  A. K. Imsland;L. M. Sunde;A. Folkvord;S. O. Stefansson

  249
  Citations

• The Interrelation between Photoperiod, Growth Hormone, and Sexual Maturation of Adult Atlantic Salmon (Salmo salar)

  Björn Th. Björnsson;Geir L. Taranger;Tom Hansen;Sigurd O. Stefansson

  225
  Citations

• Leptin and leptin receptor genes in Atlantic salmon: Cloning, phylogeny, tissue distribution and expression correlated to long-term feeding status

  Ivar Rønnestad;Tom Ole Nilsen;Koji Murashita;Anna Rita Angotzi

  203
  Citations

• Effects of photoperiod and temperature on growth and parr-smolt transformation in Atlantic salmon (Salmo salar L.) and subsequent performance in seawater

  Viktor A. Solbakken;Tom Hansen;Sigurd O. Stefansson

  200
  Citations

• Abrupt changes in photoperiod affect age at maturity, timing of ovulation and plasma testosterone and oestradiol-17β profiles in Atlantic salmon, Salmo salar

  Geir Lasse Taranger;Carl Haux;Sigurd O Stefansson;Björn Thrandur Björnsson

  200
  Citations

• Growth, Parr-Smolt transformation, and changes in growth hormone of atlantic salmon (Salmo salar) reared under different photoperiods

  Sigurd O. Stefansson;Björn Th. Bjömsson;Tom Hansen;Carl Haux

  195
  Citations

• Seawater adaptation by out-of-season Atlantic salmon (Salmo salar L.) smolts at different temperatures

  S.O Handeland;Å Berge;B.Th Björnsson;Ø Lie

  191
  Citations

• Growth, oxygen consumption and activity of juvenile turbot (scophthalmus maximus L.) reared under different temperatures and photoperiods

  Albert K. Imsland;A. Folkvord;S.O. Stefansson

  189
  Citations

• Gill Na+, K+-ATPase activity, plasma chloride and osmolality in juvenile turbot (Scophthalmus maximus) reared at different temperatures and salinities

  Albert K. Imsland;Snorri Gunnarsson;Atle Foss;Sigurd O. Stefansson

  178
  Citations

• Osmotic stress, antipredatory behaviour, and mortality of Atlantic salmon (Salmo salar) smolts

  S O Handeland;T Järvi;A Fernö;S O Stefansson

  175
  Citations

• Effects of continuous additional light on growth and sexual maturity in Atlantic salmon, Salmo salar, reared in sea cages

  Hans Peter Endal;Geir Lasse Taranger;Sigurd O Stefansson;Tom Hansen

  170
  Citations

• Sexual dimorphism in growth and maturation of turbot, Scophthalmus maximus (Rafinesque, 1810)

  A K Imsland;A Folkvord;G L Grung;S O Stefansson

  169
  Citations

• Characterization, tissue distribution, and regulation of agouti-related protein (AgRP), cocaine- and amphetamine-regulated transcript (CART) and neuropeptide Y (NPY) in Atlantic salmon (Salmo salar).

  Koji Murashita;Tadahide Kurokawa;Lars O.E. Ebbesson;Sigurd O. Stefansson

  162
  Citations

• Mechanisms underlying photoperiodic effects on age at sexual maturity in Atlantic salmon, Salmo salar

  Geir Lasse Taranger;Carl Haux;Tom Hansen;Sigurd O Stefansson

  159
  Citations