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Fisheries Ecology and Aquaculture

Publications from members of the research group

2015

  • Maneja RH, AY Frommel, HI Browman, AJ GeffenA Folkvord, U Piatkowski, CMF Durif, R Bjelland, AB Skiftesvik, C Clemmesen, accepted. The swimming kinematics and foraging behavior of larval Atlantic herring (Clupea harengus L.), are unaffected by elevated pCO2. Journal of Experimental Marine Biology and Ecology.
  • Eggers F, EM Olsen, E Moland, A Slotte, 2015. Individual habitat transitions of Atlantic herring Clupea harengus in a human-modified coastal system. Marine Ecology Progress Series. 520, 245-256. doi: 10.3354/meps11103

2014

  • Downing AS,  EH van Nes , JS Balirwa, J Beuving, POJ Bwathondi, LJ Chapman, IJM Cornelissen, IG Cowx, KPC Goudswaard, RE Hecky, JH Janse, ABG Janssen, L Kaufman, MA Kishe-Machumu, J Kolding, W Ligtvoet, D Mbabazi, M Medard, OC Mkumbo, E Mlaponi, AT Munyaho, LAJ Nagelkerke, R Ogutu-Ohwayo, WO Ojwang, HK Peter, DE Schindler, O Seehausen, D Sharpe, GM Silsbe, L Sitoki, R Tumwebaze, D Tweddle, KE van de Wolfshaar, H van Dijk, E van Donk, JC van Rijssel, PAM van Zwieten, J Wanink, F Witte, WM Mooij, 2014. Coupled human and natural system dynamics as key to the sustainability of Lake Victoria's ecosystem services. Ecology and Society. 19, 31. doi: 10.5751/es-06965-190431.
  • Eggers F, A Slotte, LA Libungan, A Johannessen, C Kvamme, E Moland, EM Olsen, RDM Nash, 2014. Seasonal dynamics of Atlantic herring (Clupea harengus L.) populations spawning in the vicinity of marginal habitats. PloS one. 9, e111985. doi: 10.1371/journal.pone.0111985.
  • Reglero P, E Blanco, A Ortega, Ø Fiksen, F Gándara, M Seoka, FJ Viguri, A Folkvord, 2015. Prey selectivity in piscivorous bluefin tuna larvae reared in the laboratory. Journal of Plankton Research. 37, 2-5. doi: 10.1093/plankt/fbu082.
  • Salvanes AGV, ML Seivåg, Y Taha, H Christiansen, OS Kjesbu, A Folkvord, AC Utne-Palm, W Ekau, A van der Plas, A Nuemann, C Henchler, 2014. Reproduction and growth of the suboxia tolerant bearded goby on the Namibian shelf, IMBER, Bergen.
  • Reglero P, A Ortega, E Blanco, Ø Fiksen, FJ Viguri, F Gándara, M Seoka, A Folkvord, 2014. Size-related differences in growth and survival in piscivorous fish larvae fed different prey types. Aquaculture. 433, 94-101. doi: 10.1016/j.aquaculture.2014.05.050.
  • Maneja RH, A Folkvord, A Geffen, 2014. Influence of temperature and fish size on otolith growth of laboratory-reared Atlantic cod (Gadus morhua L.) juveniles, Fifth International Otolith Conference, Palma, Mallora.
  • Law R, MJ Plank, J Kolding, 2014. Balanced exploitation and coexistence of interacting, size-structured, fish species. Fish and Fisheries, doi: 10.1111/faf.12098.
  • Jung K-M, A Folkvord, OS Kjesbu, S Sundby, 2014. Experimental parameterisation of principal physics in buoyancy variations of marine teleost eggs. PloS one. 9, e104089. doi: 10.1371/journal.pone.0104089.
  • Johannessen A, G Skaret, L Langård, A Slotte, A Husebø, A Fernö, 2014. The dynamics of a metapopulation: Changes in life-history traits in resident herring that co-occur with oceanic herring during spawning. PloS one. 9, e102462. doi: 10.1371/journal.pone.0102462.
  • Irgens C, A Folkvord, OS Kjesbu, 2014. Spawning zones in cod otoliths: Do they really reflect spawning?, International Congress on the Biology of Fish, Edinburg, Scotland, UK.
  • Imsland AK, K Ólafsson, S Skírnisdóttir, S Gunnarsson, M Oddgeirsson, S van Damme, SJ Helyar, J Skadal, A Folkvord, 2014. Life history of turbot in Icelandic waters: intra- and inter-population genetic diversity and otolith tracking of environmental temperatures. Fisheries Research. 155, 185-193. doi: 10.1016/j.fishres.2014.03.004.
  • Frommel AY, RH Maneja, DM Lowe, C Pascoe, AJ Geffen, A Folkvord, U Piatkowski, C Clemmesen, 2014. Organ damage in Atlantic herring larvae as a result of ocean acidification. Ecological Applications. 24, 1131-1143. doi: 10.1890/13-0297.1.
  • Folkvord A, C Jørgensen, K Korsbrekke, RDM Nash, T Nilsen, JE Skjæraasen, 2014. Trade-offs between growth and reproduction in wild Atlantic cod. Canadian Journal of Fisheries and Aquatic Sciences. 71, 1106-1112. doi: 10.1139/cjfas-2013-0600.

2013

  • Vollset KW, IA Catalán, Ø Fiksen, A Folkvord, 2013. Effect of food deprivation on distribution of larval and early juvenile cod in experimental vertical temperature and light gradients. Marine Ecology Progress Series. 475, 191-201. doi: 10.3354/meps10129.
  • Sundby S, P Fossum, AD Sandvik, FB Vikebø, A Aglen, L Buhl-Mortensen, A Folkvord, K Bakkeplass, P Buhl-Mortensen, M Johannessen, M Jørgensen, T Kristiansen, CS Landa, MS Myksvoll, RDM Nash, 2013. KunnskapsInnhenting Barentshavet – LOfoten – Vesterålen (KILO). Fisken og Havet, 1-188.
  • Ritchie K, A Folkvord, AK Hufthammer, 2013. Oxygen isotope ratios in cod otoliths used to reveal seasonality of fishing at Late Mesolithic sites in Denmark. Archaeofauna. 22, 95-104.
  • Pittman K, M Yúfera, M Pavlidis, AJ Geffen, W Koven, L Ribeiro, JL Zambonino Infante, A Tandler, 2013. Fantastically plastic: fish larvae equipped for a new world. Reviews in Aquaculture. 5, S224-S267. doi: 10.1111/raq.12034.
  • Pittman K, A Pittman, S Karlson, T Cieplinska, P Sourd, K Redmond, B Ravnoy, E Sweetman, 2013. Body site matters: an evaluation and application of a novel histological methodology on the quantification of mucous cells in the skin of Atlantic salmon, Salmo salar L. Journal of Fish Diseases. 36, 115-127. doi: 10.1111/jfd.12002.
  • Maneja RH, AY Frommel, AJ Geffen, A Folkvord, U Piatkowski, MY Chang, C Clemmesen, 2013. Effects of ocean acidification on the calcification of otoliths of larval Atlantic cod, Gadus morhua L. Marine Ecology Progress Series. 477, 251–258,. doi: 10.3354/meps10146.
  • Maneja RH, AY Frommel, HI Browman, AB Skiftesvik, C Clemmesen, AJ Geffen, A Folkvord, U Piatkowski, C Durif, R Bjelland, 2013. The swimming kinematics of larval Atlantic cod, Gadus morhua L., are resilient to elevated seawater pCO2. Marine Biology. 160, 1963-1972. doi: 10.1007/s00227-012-2054-y.
  • Karlson S, K Michalsen, A Folkvord, 2013. Age determination of Atlantic halibut (Hippoglossus hippoglossus L.) along the coast of Norway - status, and future potentials. ICES Journal of Marine Science. 70, 50-55. doi: 10.1093/icesjms/fss174.
  • Irgens C, A Folkvord, 2013. Otolith shape and zone formation during settlement of Northeast Arctic cod, Nordic Marine Science Conference, Oslo.
  • Higgins RM, BS Danilowicz, D Brophy, AJ Geffen, T McGowan, B Gillanders, 2013. Influence of the limit of detection on classification using otolith elemental signatures. Canadian Journal of Fisheries and Aquatic Sciences. 70, 922-929. doi: 10.1139/cjfas-2012-0464.
  • Hansen TW, A Folkvord, E Grøtan, Ø Sæle, 2013. Genetic ontogeny of pancreatic enzymes in Labrus bergylta larvae and the effect of feed type on enzyme activities and gene expression. Comparative Biochemistry and Physiology B - Biochemistry & Molecular Biology. 164, 176-184. doi: 10.1016/j.cbpb.2012.12.001.
  • Geffen AJ, B Morales-Nin, S Pérez-Mayol, AM Cantarero-Roldán, J Skadal, A Tovar-Sánchez, 2013. Chemical analysis of otoliths: Cross validation between techniques and laboratories. Fisheries Research. 143, 67-80. doi: 10.1016/j.fishres.2013.01.005.
  • Folkvord A, 2013. Luft må de ha -hva skjer når sildelarvene skal fylle svømmeblæra første gang? Fisken og Havet - Havforskningsrapporten 2013. 1, 124.
  • Chang M-Y, AJ Geffen, 2013. Taxonomic and geographic influences on fish otolith microchemistry. Fish and Fisheries. 14, 458-492. doi: 10.1111/j.1467-2979.2012.00482.x.

2012

  • Skjæraasen JE, RD Nash, K Korsbrekke, M Fonn, T Nilsen, J Kennedy, KH Nedreaas, A Thorsen, PR Witthames, AJ Geffen, H Høie, OS Kjesbu, 2012. Frequent skipped spawning in the world's largest cod population. Proceedings of the National Academy of Sciences of the United States of America. 109, 8995-8999. doi: 10.1073/pnas.1200223109.
  • Nash RDM, AJ Geffen, 2012. Mortality through the early life-history of fish: What can we learn from European plaice (Pleuronectes platessa L.)? Journal of Marine Systems. 93, 58-68. doi: 10.1016/j.jmarsys.2011.09.009.
  • Morey G, B Morales-Nin, F Riera, A Grau, AJ Geffen, S Perez-Mayol, MY Chang, AM Grau, 2012. Atlantic cod Gadus morhua in the Mediterranean: a surprising immigrant. Marine Ecology Progress Series. 467, 277-280. doi: 10.3354/meps09936.
  • Meyer S, EM Caldarone, MA Chicharo, C Clemmesen, AM Faria, C Faulk, A Folkvord, GJ Holt, H Høie, P Kanstinger, A Malzahn, D Moran, C Petereit, JG Støttrup, MA Peck, 2012. On the edge of death: Impacts of temperature, species and body size on RNA-DNA ratios of starving marine fish larvae. Journal of Marine Systems. 93, 11-24. doi: 10.1016/j.jmarsys.2011.09.010.
  • Lohne P, AK Imsland, S Larsen, A Foss, K Pittman, 2012. Interactive effect of photoperiod and temperature on the growth rates, muscle growth and feed intake in juvenile Atlantic halibut. Aquaculture Research. 43, 187-197. doi: 10.1111/j.1365-2109.2011.02815.x.
  • Law R, MJ Plank, J Kolding, 2012. On balanced exploitation of marine ecosystems: results from dynamic size spectra. ICES Journal of Marine Science. 69, 602-614. doi: 10.1093/icesjms/fss031.
  • Koedijk R, AK Imsland, A Folkvord, SO Stefansson, TM Jonassen, A Foss, 2012. Larval rearing environment influences the physiological adaptation in juvenile Atlantic cod, Gadus morhua. Aquaculture International. 20, 467–479. doi: 10.1007/s10499-011-9478-0.
  • Jung K-M, A Folkvord, OS Kjesbu, A-L Agnalt, A Thorsen, S Sundby, 2012. Egg buoyancy variability in local populations of Atlantic cod (Gadus morhua). Marine Biology. 159, 1969-1980.
  • Godiksen JA, A Geffen, A Folkvord, OS Kjesbu, 2012. Extensive otolith archive opens for reconstruction of fish life history, ICES ASC, Bergen.
  • Geffen AJ, 2012. Otolith oxygen and carbon stable isotopes in wild and laboratory-reared plaice (Pleuronectes platessa). Environmental Biology of Fishes. 95, 419-430. doi: 10.1007/s10641-012-0033-2.
  • Garcia SM, J Kolding, J Rice, MJ Rochet, S Zhou, T Arimoto, JE Beyer, L Borges, A Bundy, D Dunn, EA Fulton, M Hall, M Heino, R Law, M Makino, AD Rijnsdorp, F Simard, ADM Smith, 2012. Reconsidering the Consequences of Selective Fisheries. Science. 335, 1045-1047. doi: 10.1126/science.1214594.
  • Frommel AY, RH Maneja, DM Lowe, A Malzahn, A Geffen, A Folkvord, U Piatkowski, T Reusch, C Clemmesen, 2012. Ocean acidification effects on larvae of a commercially important fish species, Atlantic cod (Gadus morhua). Nature Climate Change. 2, 42-46. doi: doi:10.1038/nclimate1324.
  • Ferreira AS, EK Stenevik, KW Vollset, R Korneliussen, A Folkvord, 2012. Vertical migration of Norwegian spring-spawning herring larvae in relation to predator and prey distribution. Marine Biology Research. 8, 605-614. doi: 10.1080/17451000.2011.653370.
  • Catalan IA, KW Vollset, B Morales-Nin, A Folkvord, 2012. The effect of temperature gradients and stomach fullness on the vertical distribution of larval herring in experimental columns (vol 404, pg 26, 2011). Journal of Experimental Marine Biology and Ecology. 420, 99-99. doi: 10.1016/j.jembe.2012.03.013.

2011

  • Vollset KW, A Folkvord, HI Browman, 2011. Foraging behaviour of larval cod (Gadus morhua) at low light intensities. Marine Biology. 158, 1125-1133. doi: DOI 10.1007/s00227-011-1635-5.
  • van der Bank MG, AC Utne-Palm, K Pittman, AK Sweetman, NB Richoux, V Bruchert, MJ Gibbons, 2011. Dietary success of a 'new' key fish in an overfished ecosystem: evidence from fatty acid and stable isotope signatures. Marine Ecology Progress Series. 428, 219-233. doi: 10.3354/meps09078.
  • Meier S, HC Morton, E Andersson, AJ Geffen, GL Taranger, M Larsen, M Petersen, R Djurhuus, J Klungsøyr, A Svardal, 2011. Low-dose exposure to alkylphenols adversely affects the sexual development of Atlantic cod (Gadus morhua): Acceleration of the onset of puberty and delayed seasonal gonad development in mature female cod. Aquatic Toxicology. 105, 136-150. doi: 10.1016/j.aquatox.2011.06.003.
  • Larsen SV, AK Imsland, P Lohne, K Pittman, A Foss, 2011. Stepwise temperature regulation and its effect on growth, feeding and muscle growth patterns of juvenile Atlantic halibut (Hippoglossus hippoglossus L.). Aquaculture International. 19, 825-837. doi: 10.1007/s10499-010-9402-z.
  • Kennedy J, JE Skjæraasen, RDM Nash, A Slotte, AJ Geffen, OS Kjesbu, 2011. Evaluation of the frequency of skipped spawning in Norwegian spring-spawning herring. Journal of Sea Research. 65, 327-332. doi: 10.1016/j.seares.2011.01.003.
  • Imsland AK, R Koedijk, SO Stefansson, A Foss, S Hjorleifsdottir, GO Hreggvidsson, E Otterlei, A Folkvord, 2011. A retrospective approach to fractionize variation in body mass of Atlantic cod Gadus morhua. Journal of Fish Biology. 78, 251-264. doi: 10.1111/j.1095-8649.2010.02860.x.
  • Geffen AJ, H Høie, A Folkvord, AK Hufthammer, C Andersson, U Ninnemann, RB Pedersen, K Nedreaas, 2011. High-latitude climate variability and its effect on fisheries resources as revealed by fossil cod otoliths. ICES Journal of Marine Science. 68, 1081-1089. doi: DOI 10.1093/icesjms/fsr017.
  • Dragesund O, A Johannessen, G Nævdal, 2011. Høyere undervisning i fiskeribiologi og akvakultur – tanker om fortiden og situasjonen i dag. Naturen, 46-164.
  • Catalán IA, KW Vollset, B Morales-Nin, A Folkvord, 2011. The effect of temperature gradients and stomach fullness on the vertical distribution of larval herring in experimental columns. Journal of Experimental Marine Biology and Ecology. 404, 26-32. doi: 10.1016/j.jembe.2011.05.005.

2010

  • Utne-Palm AC, AGV Salvanes, B Currie, S Kaartvedt, GE Nilsson, VA Braithwaite, JAW Stecyk, M Hundt, M van der Bank, B Flynn, GK Sandvik, TA Klevjer, AK Sweetman, V Bruchert, K Pittman, KR Peard, IG Lunde, RAU Strandabo, MJ Gibbons, 2010. Trophic Structure and Community Stability in an Overfished Ecosystem. Science. 329, 333-336. doi: 10.1126/science.1190708.
  • Sæle Ø, K Pittman, 2010. Looking closer at the determining of a phenotype? Compare by stages or size, not age. Journal of Applied Ichthyology. 26, 294-297. doi: 10.1111/j.1439-0426.2010.01424.x.
  • Seljeset O, K Vollset, A Folkvord, AJ Geffen, 2010. The role of prey concentration and size range in the growth and survival of larval cod. Marine Biology Research. 6, 251-262. doi: 10.1080/17451000903150355.
  • Meier S, HC Morton, G Nyhammer, BE Grøsvik, V Makhotin, AJ Geffen, S Boitsov, KA Kvestad, A Bohne-Kjersem, A Goksøyr, A Folkvord, J Klungsøyr, A Svardal, 2010. Development of Atlantic cod (Gadus morhua) exposed to produced water during early life stages. Effects on embryos, larvae, and juvenile fish. Marine Environmental Research. 70, 383-394. doi: 10.1016/j.marenvres.2010.08.002.
  • Koedijk RM, NR le Francois, PU Blier, A Foss, A Folkvord, D Ditlacadet, SG Lamarre, SO Stefansson, AK Imsland, 2010. Ontogenetic effects of diet during early development on growth performance, myosin mRNA expression and metabolic enzyme activity in Atlantic cod juveniles reared at different salinities. Comparative Biochemistry and Physiology A. 156, 102-109. doi: 10.1016/j.cbpa.2010.01.007.
  • Koedijk RM, A Folkvord, A Foss, K Pittman, SO Stefansson, S Handeland, AK Imsland, 2010. The influence of first-feeding diet on the Atlantic cod Gadus morhua phenotype: survival, development and long-term consequences for growth. Journal of Fish Biology. 77, 1-19. doi: 10.1111/j.1095-8649.2010.02652.x.
  • Hufthammer AK, H Høie, A Folkvord, AJ Geffen, CA Andersson, US Ninnemann, 2010. Seasonality of human site occupation based on stable oxygen isotope ratios of cod otoliths. Journal of Archaeological Science. 37, 78-83. doi: 10.1016/j.jas.2009.09.001.
  • Folkvord A, R Koedijk, V Lokøy, AK Imsland, 2010. Timing and selectivity of mortality in reared Atlantic cod revealed by otolith analysis. Environmental Biology of Fishes. 89, 513-519. doi: 10.1007/s10641-010-9699-5.
  • Folkvord A, E Bonsdorff, U Båmstedt, H Gislason, G-I Hemre, G Petursdottir, 2010. Six years with NMA - 2005-2010, Nordic Marine Science Conference, Stömstad, Sweden.
  • Ciotti BJ, TE Targett, RDM Nash, RS Batty, MT Burrows, AJ Geffen, 2010. Development, validation and field application of an RNA-based growth index in juvenile plaice Pleuronectes platessa. Journal of Fish Biology. 77, 2181-2209. doi: 10.1111/j.1095-8649.2010.02786.x.
  • Catalán IA, A Folkvord, I Palomera, G Quilez-Badia, F Kallianoti, A Tselepides, A Kallianotis, 2010. Growth and feeding patterns of European anchovy (Engraulis encrasicolus) early life stages in the Aegean Sea (NE Mediterranean). Estuarine, Coastal and Shelf Science. 86, 299-312. doi: 10.1016/j.ecss.2009.11.033.

2009

  • Vollset KW, O Seljeset, Ø Fiksen, A Folkvord, 2009. A common garden experiment with larval Northeast Arctic and Norwegian coastal cod cohorts in replicated mesocosms. Deep-Sea Research II. 56, 1984-1991. doi: 10.1016/j.dsr2.2008.11.009.
  • Vollset KW, Ø Fiksen, A Folkvord, 2009. Vertical distribution of larval cod (Gadus morhua) in experimental temperature gradients. Journal of Experimental Marine Biology and Ecology. 379, 16-32. doi: 10.1016/j.jembe.2009.08.013.
  • Jung K-M, S Sundby, A Thorsen, A Folkvord, OS Kjesbu, 2009. Bio-physical properties of Norwegian coastal cod eggs, Poster ICES Annual Science Meeting, Berlin.
  • Johannessen A, L Nøttestad, A Fernö, L Langard, G Skaret, 2009. Two components of Northeast Atlantic herring within the same school during spawning: support for the existence of a metapopulation? ICES Journal of Marine Science. 66, 1740-1748. doi: 10.1093/icesjms/fsp183.
  • Høie H, RS Millner, S McCully, KH Nedreaas, GM Pilling, J Skadal, 2009. Latitudinal differences in the timing of otolith growth: A comparison between the Barents Sea and southern North Sea. Fisheries Research. 96, 319-322. doi: 10.1016/j.fishres.2008.12.007.
  • Husebø Å, EK Stenevik, A Slotte, P Fossum, A Salthaug, F Vikebø, S Aanes, A Folkvord, 2009. Effects of hatching time on year-class strength in Norwegian spring spawning herring (Clupea harengus). ICES Journal of Marine Science. 66, 1710-1717. doi: 10.1093/icesjms/fsp150.
  • Geffen AJ, 2009. Advances in herring biology: from simple to complex, coping with plasticity and adaptability. ICES Journal of Marine Science. 66, 1688-1695. doi: 10.1093/icesjms/fsp028.
  • Folkvord A, R Koedijk, V Lokøy, 2009. Use of otolith studies in marine juvenile fish production, International Fish Otolith Symposium, Monterrey, CA, USA.
  • Folkvord A, H Høie, A Johannessen, T Solbakken, 2009. Effects of prey concentration, light regime and parental origin on growth and survival of herring larvae under controlled experimental conditions. ICES Journal of Marine Science. 66, 1702-1709. doi: 10.1093/icesjms/fsp072.
  • Folkvord A, Ø Fiksen, H Høie, A Johannessen, E Otterlei, KW Vollset, 2009. What can size distributions within cohorts tell us about ecological processes in fish larvae? Scientia Marina. 74, 119-130. doi: 10.3989/scimar.2009.73s1119.
  • Busch KET, A Folkvord, H Otterå, WF Hutchinson, T Svåsand, 2009. Effects of female spawning experience and larval size on feeding and growth of cod larvae Gadus morhua L. reared in mesocosms. Marine Biology Research. 5, 286-296. doi: 10.1080/17451000802441319.
  • Bat NK, CT Vinh, A Folkvord, A Johannessen, K Tsuchiya, S Segawa, 2009. Age and growth of mitre squid Photololigo chinensis in the Tonkin Gulf of Vietnam based on statolith microstructure. La mer. 47, 57-65.

2008

  • Urtizberea A, Ø Fiksen, A Folkvord, X Irigoien, 2008. Modelling growth of larval anchovies including diel feeding patterns, temperature and body size. Journal of Plankton Research. 30, 1369-1383. doi: 10.1093/plankt/fbn090.
  • Power DM, IE Einarsdottir, K Pittman, GE Sweeney, J Hildahl, MA Campinho, N Silva, Ø Sæle, M Galay-Burgos, H Smaradottir, BT Björnsson, 2008. The Molecular and Endocrine Basis of Flatfish Metamorphosis. Reviews in Fisheries Science. 16, 95-111. doi: 10.1080/10641260802325377.
  • Li L, H Høie, AJ Geffen, E Heegard, J Skadal, A Folkvord, 2008. Back-calculation of previous fish size using individually tagged and marked Atlantic cod (Gadus morhua). Canadian Journal of Fisheries and Aquatic Sciences. 65, 2496-2508. doi: 10.1139/F08-157.
  • Koedijk R, A Foss, A Folkvord, SO Stefansson, AK Imsland, 2008. First feeding diet determines the adaptive response to changess in salinity in Atlantic cod juveniles (Gadus morhua), RCN Conference, Tromsø, Norway.
  • Koedijk R, A Folkvord, A Foss, SO Stefansson, AK Imsland, 2008. Short and long term effects of first feeding diet in Atlantic cod (Gadus morhua), NFR meeting, Tromsø, Norway.
  • Høie H, A Folkvord, H Mosegaard, L Li, LA Clausen, B Nordberg, AJ Geffen, 2008. Restricted fish feeding reduces cod otolith opacity. Journal of Applied Ichthyology. 24, 138-143. doi: 10.1111/j.1439-0426.2007.01014.x.

2007

  • Vollset KW, O Seljeset, A Folkvord, Ø Fiksen, 2007. A comparative study of early life stages of Northeast Arctic cod and Norwegain coastal cod: Growth and survival in replicated common garden mesocosms, EcoNorth Symposium, Tromsø, Norway.
  • Vollset KW, A Folkvord, Ø Fiksen, 2007. Vertical distribution of cod larvae at early life stages: positioning according to thermoclines in experimental columns, Meeting, Lisboa, Portugal.
  • Tian T, Ø Fiksen, A Folkvord, 2007. Estimating larval fish growth under size-dependent mortality: a numerical analysis of bias. Canadian Journal of Fisheries and Aquatic Sciences. 64, 554-562. doi: 10.1139/F07-031.
  • Nash RDM, AJ Geffen, MT Burrows, RN Gibson, 2007. Dynamics of shallow-water juvenile flatfish nursery grounds: application of the self-thinning rule. Marine Ecology Progress Series. 344, 231-244. doi: 10.3354/meps06933.
  • Kristiansen T, Ø Fiksen, A Folkvord, 2007. Modelling feeding, growth, and habitat selection in larval Atlantic cod (Gadus morhua): observations and model predictions in a macrocosm environment. Canadian Journal of Fisheries and Aquatic Sciences. 64, 136-151. doi: 10.1139/F06-176.
  • Imsland AK, A Foss, R Koedijk, A Folkvord, SO Stefansson, TM Jonassen, 2007. Persistent growth effects of temperature and photoperiod in Atlantic cod Gadus morhua. Journal of Fish Biology. 71, 1371-1382. doi: 10.1111/j.1095-8649.2007.01600.x.
  • Imsland AK, A Foss, T Alvseike, A Folkvord, SO Stefansson, TM Jonassen, 2007. Interaction between temperature and photoperiod on growth and feeding of Atlantic cod (Gadus morhua): possible secondary effects. Canadian Journal of Fisheries and Aquatic Sciences. 64, 239-248. doi: 10.1139/F07-006.
  • González-Quirós R, I Munuera , A Folkvord, 2007. Cell cycle analysis of brain cells as a growth index in larval cod at different feeding conditions and temperatures. Scientia Marina. 71, 485-497.
  • Geffen AJ, H van der Veer, RDM Nash, 2007. The cost of metamorphosis in flatfishes. Journal of Sea Research. 58, 35-45. doi: 10.1016/j.seares.2007.02.004.
  • Fox CJ, AJ Geffen, N Taylor, P Davison, H Rossetti, RDM Nash, 2007. Birth-date selection in early life stages of plaice Pleuronectes platessa in the eastern Irish Sea (British Isles). Marine Ecology Progress Series. 345, 255-269. doi: 10.3354/meps06967.
  • Folkvord A, 2007. Comparison of size-at-age of larval Atlantic cod (Gadus morhua) from different populations based on size- and temperature-dependent growth models (vol 62, pg 1037, 2005). Canadian Journal of Fisheries and Aquatic Sciences. 64, 583-585.
  • Bang A, P Grønkjær, A Folkvord, 2007. Possible fitness costs of high and low standard metabolic rates in larval herring Clupea harengus, as determined by otolith microstructure. Marine Ecology Progress Series. 331, 233-242.

2006

  • Swan S, AJ Geffen, B Morales Nin, J Gordon, T Shimmield, T Sawyer, E Massuti, 2006. Otolith chemistry: an aid to stock separation of Helicolenus dactylopterus (bluemouth) and Merluccius merluccius (European hake) in the Northeast Atlantic and Mediterranean. ICES Journal of Marine Science. 63, 504-513. doi: 10.1016/j.icesjms.2005.08.012.
  • Simonsen CS, P Munk, A Folkvord, SA Pedersen, 2006. Feeding ecology of Greenland halibut and sandeel larvae off West Greenland. Marine Biology. 149, 937-952. doi: 10.1007/s00227-005-0172-5.
  • Seljeset O, KW Vollset, A Folkvord, AJ Geffen, 2006. Importance of prey abundance and size spectra for growth and survival of larval cod, Larval Fish Conference 2006, Lake Placid, NY, USA.
  • Rowlands WL, M Dickey-Collas, AJ Geffen, RDM Nash, 2006. Gape morphology of cod Gadus morhua L., haddock Melanogrammus aeglefinus (L.) and whiting Merlangius merlangus (L.) through metamorphosis from larvae to juveniles in the western Irish Sea. Journal of Fish Biology. 69, 1379-1395. doi: 10.1111/j.1095-8649.2006.01200.x.
  • Nash RDM, AH Valencia, AJ Geffen, 2006. The origin of Fulton's condition factor - setting the record straight. Fisheries. 31, 236-238.
  • Meisfjord J, F Midtøy, A Folkvord, 2006. Validation of daily increment deposition in otoliths of juvenile Limnothrissa miodon (Clupeidae). Journal of Fish Biology. 69, 1845-1848. doi: 10.1111/j.1095-8649.2006.01214.x.
  • Imsland AK, A Foss, R Koedijk, A Folkvord, SO Stefansson, TM Jonassen, 2006. Short- and long-term differences in growth, feed conversion efficiency and deformities in juvenile Atlantic cod (Gadus morhua) startfed on rotifers and zooplankton. Aquaculture Research. 37, 1015-1027. doi: 10.1111/j.1365-2109.2006.01523.x.
  • Høie H, A Folkvord, 2006. Estimating the timing of growth rings in Atlantic cod otoliths using stable oxygen isotopes. Journal of Fish Biology. 68, 826-837. doi: 10.1111/j.1095-8649.2006.00957.x.
  • Hufthammer AK, HI Høie, CA Dahl, A Folkvord, AJ Geffen, OF Bratbak, L Jaksland, US Ninnemann, 2006. Mesolithic seasonal sea temperatures revealed from stable isotope analysis of cod otoliths.
  • Geffen AJ, CJ Fox, RDM Nash, 2006. Temperature-dependent development rates of cod Gadus morhua eggs. Journal of Fish Biology. 69, 1060-1080.
  • Caldarone EM, CM Clemmesen, E Berdalet, TJ Miller, A Folkvord, GJ Holt, MP Olivar, IM Suthers, 2006. Intercalibration of four spectrofluorometric protocols for measuring RNA/DNA ratios in larval and juvenile fish. Limnology and Oceanography-Methods. 4, 153-163.

2005

  • Tomás J, AJ Geffen, RS Millner, CG Piñeiro, G Tserpes, 2005. Elemental composition of otolith growth marks in three geographically separated populations of European hake (Merluccius merluccius). Marine Biology. 148, 1399-1413. doi: 10.1007/s00227-005-0171-6.
  • Skaret G, BE Axelsen, L Nøttestad, A Fernö, A Johannessen, 2005. The behaviour of spawning herring in relation to a survey vessel. ICES Journal of Marine Science. 62, 1061-1064.
  • Morales-Nin B, SC Swan, JDM Gordon, M Palmer, AJ Geffen, T Shimmield, T Sawyer, 2005. Age-related trends in otolith chemistry of Merluccius merluccius from the north-eastern Atlantic Ocean and the western Mediterranean Sea. Marine and Freshwater Research. 56, 599-607.
  • Kristiansen T, Ø Fiksen, A Folkvord, 2005. Larval cod in ponds and models:the role of habitat selection. Globec International Newsletter. 11, 22.
  • Imsland AK, A Foss, A Folkvord, SO Stefansson, TM Jonassen, 2005. The interrelation between temperature regimes and fish size in juvenile Atlantic cod (Gadus morhua): effects on growth and feed conversion efficiency. Fish Physiology and Biochemistry. 31, 347-361.
  • Imsland AK, A Foss, A Folkvord, SO Stefansson, TM Jonassen, 2005. Genotypic response to photoperiod treatment in Atlantic cod (Gadus morhua). Aquaculture. 250, 525-532.
  • Hamre K, M Moren, J Solbakken, I Opstad, K Pittman, 2005. The impact of nutrition on metamorphosis in Atlantic halibut (Hippoglossus hippoglossus L.). Aquaculture. 250, 555-565. doi: 10.1016/j.aquaculture.2005.01.016.
  • Folkvord A, 2005. Comparison of size-at-age of larval Atlantic cod (Gadus morhua) from different populations based on size- and temperature-dependent growth models. Canadian Journal of Fisheries and Aquatic Sciences. 62, 1037-1052. doi: 10.1139/f05-008.
  • Caldarone EM, CM Clemmesen, E Berdalet, TJ Miller, A Folkvord, GJ Holt, MP Olivar, IM Suthers, 2005. Intercalibration of four spectrofluorometric methods for measuring RNA/DNA ratios in larval and juvenile fish, Poster presented at Larval Fish Conference, Barcelona.

2004

  • Tomás J, AJ Geffen, IS Allen, J Berges, 2004. Analysis of the soluble matrix of vateriate otoliths of juvenile herring (Clupea harengus): do crystalline otoliths have less protein? Comparative Biochemistry and Physiology A - Comparative Physiology. 139, 301-308.
  • Skajaa K, A Fernö, A Folkvord, 2004. Ontogenetic- and condition-related effects of starvation on responsiveness in herring larvae (Clupea harengus L.) during repeated attacks by a model predator. Journal of Experimental Marine Biology and Ecology. 312, 253-269.
  • Morales-Nin B, R Millner, A Lombarte, H Mosegaard, PJ Wright, AJ Geffen, A Folkvord, J Cabestany, 2004. IBACS: Integrated approach to the biological basis of age estimation in commercially important fish species, Third international symposium on fish otolith research and application, Townsville, Australia.
  • Meier S, G Nyhammer, TE Andersen, J Klungsøyr, A Folkvord, A Svardal, 2004. Effekter av produksjonsvann på egg- og larveutvikling samt kjønnsdifferensiering hos torsk. NFR sluttrapport, 1-56.
  • Kjørsvik E, K Pittman, D Pavlov, 2004. From fertilisation to the end of metamorphosis - functional development.
  • Imsland AK, A Foss, G Nævdal, T Johansen, A Folkvord, SO Stefansson, TM Jonassen, 2004. Variations in growth in haemoglobin genotypes of Atlantic cod. Fish Physiology and Biochemistry. 30, 47-55.
  • Imsland AK, A Foss, G Nævdal, A Folkvord, SO Stefansson, TM Jonassen, 2004. Variations in growth and optimal temperature for growth in haemoglobin genotypes of Atlantic cod., Aquaculture Europe ’04, Barcelona, Spain.
  • Høie H, E Otterlei, A Folkvord, 2004. Temperature-dependent fractionation of stable oxygen isotopes in otoliths of juvenile cod (Gadus morhua L). ICES Journal of Marine Science. 61, 243-251.
  • Høie H, CA Dahl, A Folkvord, Ø Karlsen, 2004. Precision and accuracy of stable isotope signals in otoliths of pen reared cod (Gadus morhua L.) when sampled with high resolution micromill. Marine Biology. 144, 1039-1049.
  • Geffen AJ, A Folkvord, C Fox, 2004. Larval herring otoliths: coping with reality, Third international symposium on fish otolith research and application, Townsville, Australia.
  • Folkvord A, A Johannessen, E Moksness, 2004. Temperature dependent otolith growth in Norwegian spring spawning herring (Clupea harengus) larvae. Sarsia. 89, 297-310.
  • Folkvord A, 2004. Comparison of size-at-age of larval cod (Gadus morhua L.) from different populations based on size- and temperature-dependent growth models, ICES Fish and climate symposium, Bergen, Norway.
  • Folkvord A, 2004. Temperature-dependent otolith growth responses in cod larvae - pitfalls and potentials, Third international symposium on fish otolith research and application, Townsville, Australia.
  • Belchier M, C Clemmesen, D Cortés, A Doan, A Folkvord, A García, AJ Geffen, H Høie, A Johannessen, E Moksness, Hd Pontual, T Rámirez, D Schnack, B Sveinsbø, 2004. Recruitment studies: Manual of tools for recruitment studies. ICES Techniques in Marine Environmental Science, 1-35.

2003

  • Tomás J, AJ Geffen, 2003. Morphometry and composition of aragonite and vaterite otoliths of deformed laboratory reared juvenile herring from two populations. Journal of Fish Biology. 63, 1383-1401.
  • Sæle Ø, JS Solbakken, K Watanabe, K Hamre, K Pittman, 2003. The effect of diet on ossification and eye migration in Atlantic halibut larvae (Hippoglossus hippoglossus). Aquaculture. 220, 683-696.
  • Skajaa K, A Fernö, A Folkvord, 2003. Swimming, feeding and predator avoidance in cod larvae (Gadus morhua L.): trade-offs between hunger and predation risk. in: Browman HI, AB Skiftesvik (Eds.), The Big Fish Bang: Proceedings of the 26th Annual Larval Fish Conference. Institute of Marine Research, Bergen, Norway, pp. 105-121.
  • Salvanes AGV, A Aksnes, A Folkvord, M Hordnes, H Høie, F Midtøy, J Nejstgaard, E Otterlei, JE Skjæraasen, T Sørnes, AC Utne-Palm, 2003. Environmental influence on fish stocks. IFM Rapport, 1-21.
  • Høie H, A Folkvord, E Otterlei, 2003. Effect of somatic and otolith growth rate on stable isotopic composition of early juvenile cod (Gadus morhua L) otoliths. Journal of Experimental Marine Biology and Ecology. 289, 41-58. doi: 10.1016/S0022-0981(03)00034-0.
  • Geffen AJ, K Jarvis, JP Thorpe, RT Leah, RDM Nash, 2003. Spatial differences in the trace element concentrations of Irish Sea plaice  Pleuronectes platessa and whiting Merlangius merlangus otoliths. Journal of Sea Research. 50, 245-254.
  • Fox CJ, AJ Geffen, R Blyth, RDM Nash, 2003. Temperature-dependent development rates of plaice (Pleuronectes platessa L.) eggs from the Irish Sea. Journal of Plankton Research. 25, 1319-1329. doi: 10.1093/plankt/fbg099.
  • Fox CJ, A Folkvord, AJ Geffen, 2003. Otolith micro-increment formation in herring Clupea harengus larvae in relation to growth rate. Marine Ecology Progress Series. 264, 83-94.

2002

  • Wright PJ, J Panfili, A Folkvord, H Mosegaard, J Meunier, 2002. IV. Validation methods. A. Direct validation. Ifremer-IRD coedition, Brest, France.
  • Tytler P, CJ Fox, A Folkvord, 2002. Glycoconjugates in the otolithic membrane of herring larvae: a possible framework for encoding the life history recorder in fishes. Journal of Fish Biology. 61, 39-49.
  • Solbakken T, A Folkvord, H Høie, A Johannessen, 2002. Otolith growth of North Sea herring (Clupea harengus L.) larvae reared at different day length and prey density, Larval Fish Conference 2002, Os, Norway.
  • Skaret G, BE Axelsen, L Nøttestad, A Fernö, A Johannessen, 2002. Herring as cannibals. Journal of Fish Biology. 61, 1050-1052.
  • Otterlei E, A Folkvord, G Nyhammer, 2002. Temperature dependent otolith growth of larval and early juvenile Atlantic cod (Gadus morhua). ICES Journal of Marine Science. 59, 851-860.
  • Mosegaard H, A Folkvord, PJ Wright, 2002. V. Some uses of individual age data. B. Ecological applications. Ifremer-IRD coedition, Brest, France.
  • Lokøy V, A Folkvord, I Rønnestad, 2002. Energy allocation in larvae of Atlantic cod (Gadus morhua), World Aquaculture Symposium, Beijing, China.
  • Hamre K, I Opstad, M Espe, J Solbakken, GI Hemre, K Pittman, 2002. Nutrient composition and metamorphosis success of Atlantic halibut (Hippoglossus hippoglossus, L.) larvae fed natural zooplankton or Artemia. Aquaculture Nutrition. 8, 139-148. doi: 10.1046/j.1365-2095.2002.00201.x.
  • Geffen AJ, 2002. Length of herring larvae in relation to age and time of hatching. Journal of Fish Biology. 60, 479-485.
  • Folkvord A, H Mosegaard, 2002. V. Some uses of individual age data. A. Age and growth analysis. Ifremer-IRD coedition, Brest, France.

2001

  • Folkvord A, E Otterlei, Ø Fiksen, 2001. Laboratory and field estimates of larval growth of cod: how do they compare?, ICES Council Meeting 2001/Theme session V.

2000

  • van der Veer HW, AJ Geffen, JIJ Witte, 2000. Exceptionally strong year classes in plaice Pleuronectes platessa: are they generated during the pelagic stage only, or also in the juvenile stage? Marine Ecology Progress Series. 199, 255-262.
  • Nash RDM, AJ Geffen, 2000. The influence of nursery ground proesses in the determination of year-class strength in juvenile plaice Pleuronectes platessa L. in Port Erin Bay, Irish Sea. Journal of Sea Research. 44, 101-110.
  • Moksness E, M Belchier, C Clemmesen, D Cortés, A Doan, A Folkvord, A García, AJ Geffen, H Høie, A Johannessen, Hd Pontual, T Rámirez, D Schnack, 2000. Precision and Accuracy of tools in Recruitment Studies (PARS). Final Report FAIR- CT96-1371., pp. 1-359.
  • McFarlane GA, AJ Geffen, 2000. Section 3: Otoliths in studies of populations. Fisheries Research. 46, 189-190.
  • Johannessen A, G Blom, A Folkvord, 2000. Differences in growth pattern between spring and autumn spawned herring (Clupea harengus L.) larvae. Sarsia. 85, 461-466.
  • Høie H, A Folkvord, A Johannessen, 2000. A multivariate analysis of condition of herring larvae from different environmental conditions, ICES Council Meeting 2000/R:04, pp. 1-10.
  • Folkvord A, G Blom, A Johannessen, E Moksness, 2000. Growth dependent age estimation in herring (Clupea harengus L.) larvae. Fisheries Research. 46, 91-103.
  • Fiksen Ø, E Otterlei, A Folkvord, 2000. Experiments and models as reciprocal tools to understand environmental links in recruitment dynamics, ICES Council Meeting 2000/R:02, pp. 1-8.
  • Butler JL, A Folkvord, 2000. Section 2: Estimation of fish age and growth. Fisheries Research. 46, 51-52.
  • Axelsen BE, L Nøttestad, A Fernö, A Johannessen, OA Misund, 2000. 'Await' in the pelagic: dynamic trade-off between reproduction and survival within a herring school splitting vertically during spawning. Marine Ecology Progress Series. 205, 259-269. doi: 10.3354/meps205259.

1999

  • Suneetha K-B, A Folkvord, A Johannessen, 1999. Responsiveness of selected condition measures of herring, Clupea harengus, larvae to starvation in relation to ontogeny and temperature. Environmental Biology of Fishes. 54, 191-204.
  • Skajaa K, A Fernö, A Folkvord, 1999. Who gets tired first, the hungry or the satiated?, Norske Havforskeres Forening meeting, Geilo, Norway.
  • Otterlei E, G Nyhammer, A Folkvord, SO Stefansson, 1999. 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. Canadian Journal of Fisheries and Aquatic Sciences. 56, 2099-2111.
  • Høie H, A Folkvord, A Johannessen, 1999. The influence of different  parental combinations and incubation temperature on the RNA and DNA content of herring (Clupea harengus L.) larvae at hatching: a pilot study. Journal of Fish Biology. 55, 110-118.
  • Høie H, A Folkvord, A Johannessen, 1999. Maternal, paternal and temperature effects on otolith size of young herring (Clupea harengus L.) larvae. Journal of Experimental Marine Biology and Ecology. 234, 167-184.
  • Folkvord A, E Otterlei, A Svardal, 1999. Alkylerte fenolers hormonelle virkning på torsk - generasjonseffekter. Vekst, overlevelse og kjønnsdifferensiering. IFM Rapport, 1-11.
  • Flyum MH, Ø Fiksen, A Folkvord, 1999. Length dependent swimming cost and predation risk in herring larvae (Clupea harengus L.), ICES Annual Science conference, Stockholm, Sweden.
  • Fiksen Ø, A Folkvord, 1999. Maternal effects and the benefit of yolk supply in cod larvae in different enfironments - a simulation model, ICES Council Meeting 1999/Y:21, pp. 1-6.
  • Fiksen Ø, A Folkvord, 1999. Modelling growth and ingestion processes in herring Clupea harengus larvae. Marine Ecology Progress Series. 184, 273-289.

1998

  • Sunde LM, A Imsland, A Folkvord, SO Stefansson, 1998. Effects of size grading on growth and survival of juvenile turbot at two temperatures. Aquaculture International. 6, 19-32.
  • Johannessen A, G Blom, A Folkvord, 1998. Differences in otolith and somatic growth between spring and autumn spawned herring (Clupea harengus L.) larvae, Second International Symposium on Fish Otolith Research and Application, Bergen, Norway.
  • Imsland AK, T Nilsen, A Folkvord, 1998. Stochastic simulation of size variation in turbot: possible causes analysed with an individual-based model. Journal of Fish Biology. 53, 237-258.
  • Geffen AJ, NJ Pearce, WT Perkins, 1998. Metal concentrations in fish otoliths in relation to body composition after laboratory exposure to mercury and lead. Marine Ecology Progress Series. 165, 235-245.
  • Folkvord A, A Johannessen, 1998. Otolitt mikrostruktur, presisjon, nøyaktighet og anvendelse. IFM Rapport, 1-19.
  • Folkvord A, G Blom, JV Helvik, BI Holmqvist, A Johannessen, E Otterlei, SO Stefansson, 1998. Teori- og eksperimentbasert studie av rekruttering hos marin fisk - Sluttrapport fra del I av strategisk program. IFM Rapport, 1-46.
  • Evans JP, AJ Geffen, 1998. Male characteristics, sperm traits, and reproductive success in winter-spawning Celtic Sea Atlantic herring, Clupea harengus. Marine Biology. 132, 179-186.

1997

  • Slotte A, A Johannessen, 1997. Exploitation of Norwegian spring-spawning herring (Clupea harengus L.) before and after the stock decline: Towards a size-selective fishery, World Fisheries Congress, Brisbane- Australia, pp. 103-108.
  • Otterlei E, G Nyhammer, A Folkvord, SO Stefansson, 1997. Temperature and size dependent growth of larval and juvenile cod (Gadus morhua L.) - a comparative study between Arcto-Norwegian and Norwegian coastal cod, The Fisheries Society of the British Isles Annual International Symposium, Galway, Irland.
  • Imsland AK, A Folkvord, ÓDB Jónsdóttir, SO Stefansson, 1997. Effects of exposure to extended photoperiods during the first winter on long-term growth and age at first maturity in turbot (Scophthalmus maximus). Aquaculture. 159, 125-141.
  • Imsland AK, A Folkvord, GL Grung, SO Stefansson, GL Taranger, 1997. Sexual dimorphism in growth and maturation of turbot, Scophthalmus maximus (Rafinesque, 1810). Aquaculture Research. 28, 101-114.
  • Geffen AJ, JM Fives, JE Thorpe, 1997. Ichthyoplankton ecology. The Fisheries Society of the British Isles Annual Symposium held in Galway, Ireland, 8-11 July 1997. Academic Press, London.
  • Folkvord A, L Ystanes, A Johannessen, E Moksness, 1997. RNA:DNA ratios and growth of herring (Clupea harengus) larvae reared in mesocosms (vol 126, pg 591, 1996). Marine Biology. 127, 530-530.
  • Folkvord A, K Rukan, A Johannessen, E Moksness, 1997. Early life history of herring larvae in contrasting feeding environments determined by otolith microstructure analysis. Journal of Fish Biology. 51, 250-263.
  • Folkvord A, A Johannessen, E Moksness, P Fossum, 1997. Temperature-dependent otolith growth in herring (Clupea harengus) larvae, The Fisheries Society of the British Isles Annual International Symposium, Galway, Ireland.
  • Folkvord A, 1997. Ontogeny of cannibalism in larval and juvenile fish with special emphasis on Atlantic cod, Gadus morhua L. Chapman and Hall Ltd., London.
  • Dragesund O, A Johannessen, Ø Ulltang, 1997. Variation in migration and abundance of Norwegian spring spawning herring (Clupea harengus L.). Sarsia. 82, 97-105.
  • Blom G, A Folkvord, A Johannessen, P Fossum, 1997. Interannual variations in condition indices of larval Norwegian spring-spawning herring. Journal of Fish Biology. 51, 370-384.
  • Blom G, A Folkvord, 1997. A snapshot of cannibalism in 0-group Atlantic cod (Gadus morhua) in a marine pond. Journal of Applied Ichthyology. 13, 177-181.
  • Bergstad OA, A Folkvord, 1997. Dispersal of tagged juvenile turbot Scophthalmus maximus on the Norwegian Skagerrak coast. Fisheries Research. 29, 211-215.

1996

  • Stenevik EK, P Fossum, A Johannessen, A Folkvord, 1996. Identification of Norwegian spring spawning herring (Clupea harengus L.) larvae from spawning grounds off western Norway applying otolith microstructure analysis. Sarsia. 80, 285-292.
  • Nøttestad L, M Aksland, A Beltestad, A Fernö, A Johannessen, OA Misund, 1996. Schooling dynamics of Norwegian spring spawning herring (Clupea harengus L.) in a coastal spawning area. Sarsia. 80, 277-284.
  • Kvenseth AM, K Pittman, JV Helvik, 1996. Eye development in Atlanitic halibut (Hippoglossus hippoglossus): differentiation and development of the retina from early yolk sac stages through metamorphosis. Canadian Journal of Fisheries and Aquatic Sciences. 53, 2524-2532.
  • Imsland AK, LM Sunde, A Folkvord, SO Stefansson, 1996. The interaction of temperature and fish size on growth of juvenile turbot. Journal of Fish Biology. 49, 926-940.
  • Huse G, A Johannessen, P Fossum, 1996. A comparison of the length distributions of larval capelin (Mallotus villosus) taken by Gulf III, MIK and MOCNESS samplers. Journal of Applied Ichthyology. 12, 135-136.
  • Gundersen G, A Folkvord, J Giske, 1996. Impact of birth date on early life growth and survival of Maurolicus muelleri larvae, Annual meeting of the American Fisheries Society, New Orleans, USA.
  • Grung GL, AK Imsland, GL Taranger, A Folkvord, B Norberg, 1996. Estradiaol-17 (and testosterone in turbot (Scophthalmus maximus) during their first maturation cycle, the 3rd International Symposium on Fish Endocrinology, Hakodate, Japan.
  • Geffen AJ, 1996. Effect of experimental manipulation of feeding conditions on the population structure of larval cod (Gadus morhua) and herring (Clupea harengus). Marine and Freshwater Research. 47, 291-300.
  • Folkvord A, L Ystanes, A Johannessen, E Moksness, 1996. RNA:DNA ratios and growth of herring (Clupea harengus L.) larvae reared in mesocosms. Marine Biology. 126, 591-602.
  • Folkvord A, IM Haaland, O Grahl-Nielsen, A Johannessen, 1996. Fatty acid composition of herring (Clupea harengus L.) larvae off western Norway. Sarsia. 8, 299-305.

1995

  • Svendsen E, P Fossum, MD Skogen, G Eriksrød, H Bjørke, K Nedreaas, A Johannessen, 1995. Variability of the drift patterns of spring spawned herring larvae and the transport of water along the Norwegian shelf, ICES Council Meeting 1995 Q:25, pp. 1-29.
  • Moksness E, K Rukan, L Ystanes, A Folkvord, A Johannessen, 1995. Comparison of somatic and otolith growth in North Sea herring (Clupea harengus L.) larvae; evaluation of growth dynamics in mesocosms. University of South Carolina Press, Columbia.
  • Johannessen A, A Slotte, OA Bergstad, O Dragesund, I Røttingen, 1995. Reappearance of Norwegian spring spawning herring (Clupea harengus L.) at spawning grounds off southwestern Norway. Elsevier, Amsterdam.
  • Johannessen A, G Blom, A Folkvord, H Svendsen, 1995. The effect of local wind on the distribution of Norwegian spring spawning herring (Clupea harengus L.) larvae. in: Skjoldal H, C Hopkins, K Erikstad, H Leinaas (Eds.), Ecology of fjords and coastal waters. Elsevier, Amsterdam, pp. 365-384.
  • Imsland AK, A Folkvord, SO Stefansson, 1995. Growth, oxygen consumption and activity of juvenile turbot (Scophthalmus maximus) reared under different temperatures and photo periods. Netherlands Journal of Sea Research. 34, 149-159.
  • Hallaråker H, A Folkvord, SO Stefansson, 1995. Growth of juvenile halibut (Hippoglossus hippoglossus L.) related to temperature, day length and feeding regime. Netherlands Journal of Sea Research. 34, 139-147.
  • Geffen AJ, 1995. Growth and otolith microstructure of cod (Gadus morhua L.) larvae. Journal of Plankton Research. 17, 783-800.
  • Folkvord A, E Moksness, 1995. RNA/DNA ratios and growth of herring larvae. Marine Ecology Progress Series. 121, 311-312.

1994

  • Otterlei E, A Folkvord, D Møller, 1994. Effects of temperature and density on growth, survival and cannibalism of cod juveniles (Gadus morhua L.), Cod and climate change, Rekjavik, Iceland.
  • Kolding J, 1994. Plus ça change, plus c'est la même chose. On the ecology and exploitation of fish in fluctuating tropical freshwater systems. University of Bergen.
  • Folkvord A, V Øiestad, PG Kvenseth, 1994. Growth patterns of three cohorts of Atlantic cod larvae (Gadus morhua L.) studied in a macrocosm. ICES Journal of Marine Science. 51, 325-336.
  • Folkvord A, G Blom, O Dragesund, A Johannessen, O Nakken, G Nævdal, 1994. A conceptual framework for enhancing and stabilizing recruitment of marine fish stocks. Aquaculture and Fisheries Management. 25, 245-258.

1993

  • Sunde LM, A Folkvord, A Imsland, SO Stefansson, 1993. Effects of size-grading on the growth of juvenile turbot (Scophthalmus maximus) at two temperatures.
  • Otterå H, A Folkvord, 1993. Allometric growth in juvenile cod (Gadus morhua L.) and possible effects on cannibalism. Journal of Fish Biology. 43, 643-645.
  • Kolding J, 1993. Population dynamics and life-history styles of Nile tilapia, Oreochromis niloticus, in Ferguson's Gulf, Lake Turkana, Kenya. Environmental Biology of Fishes. 37, 25-46.
  • Johannessen A, G Blom, A Folkvord, 1993. Toktrapport "Fiskeøkologiske undersøkelser på et gytefelt for Norsk vårgytende sild" Delrapport III, 14.-24. April 1993.
  • Iversen SA, D Zhu, A Johannessen, R Toresen, 1993. Stock size, distribution and biology of anchovy in the Yellow Sea and East China Sea. Fisheries Research. 16, 147-163.
  • Folkvord A, H Otterå, 1993. Effects of initial size distribution, day length and feeding frequency on growth, survival and cannibalism in juvenile Atlantic cod (Gadus morhua L.). Aquaculture. 114, 243-260.
  • Folkvord A, 1993. Prey recognition in stomachs of cannibalistic juvenile cod (Gadus morhua L.). Sarsia. 78, 97-100. doi: 10.1080/00364827.1993.10413525.
  • Folkvord A, 1993. Experimental studies of growth and mortality of larval and juvenile cod (Gadus morhua L.) with special emphasis on cannibalism. University of Bergen, pp. 153.

1992

  • Panagiotaki P, AJ Geffen, 1992. Parental effects on size variation in fish larvae. Journal of Fish Biology. 41, 37-42.
  • Nævdal G, A Folkvord, E Otterlei, S Thorkildsen, 1992. Growth rate related to genotype of 0-group cod at three environmental temperatures. Sarsia. 77, 71-73. doi: 10.1080/00364827.1992.10413493.
  • Geffen AJ, 1992. Validation of otolith increment deposition rate.
  • Folkvord A, A Johannessen, 1992. Toktrapport med H. Mosby 4-13 apr. 1993, pp. XX.

1991

  • Pittman KA, 1991. Aspects of the early life history of the Atlantic halibut (Hippoglossus hippoglossus L.): Embryonic and larval development and the effects of temperature. University of Bergen.
  • Johannessen A, E Moksness, 1991. Herring larvae (Clupea harengus) in the Skagerrak area from December 1987 to April 1988. Fisheries Research. 11, 155-170.
  • Folkvord A, H Otterå, 1991. Effects of size distribution, feeding and light regime on growth and survival of cod juveniles in tanks. European Aquaculture Society, Ghent, Belgium.
  • Folkvord A, H Botnen, PG Kvenseth, 1991. Erfaringer med oppdrett av torskeyngel i poller i Sør-Norge. Institute of Marine Research, Bergen, Norway.
  • Folkvord A, 1991. Growth, survival and cannibalism of cod juveniles (Gadus morhua L.): effects of feed type, starvation and fish size. Aquaculture. 97, 41-59.
  • Booman CI, A Folkvord, JR Hunter, 1991. Responsiveness of starved northern anchovy Engraulis mordax larvae to predatory attacks by adult anchovy. Fishery Bulletin U.S. 89, 707-711.

1990

  • Pittman K, AB Skiftesvik, L Berg, 1990. Morphological and behavioural development of halibut, Hippoglossus hippoglossus L. larvae. Journal of Fish Biology. 37, 455-472.

1989

  • Pittman K, AB Skiftesvik, T Harboe, 1989. Effect of temperature on growth rates and organogenesis in the larvae of halibut (Hippoglossus hippoglossus L.). Rapports et Procès-verbaux des Réunions. Conseil international pour l'Exploration de la Mer. 191, 421-430.
  • Haug T, E Kjørsvik, K Pittman, 1989. Observations on a wild Atlantic halibut larva, Hippoglossus hippoglossus L. Journal of Fish Biology. 34, 799-801.
  • Folkvord A, 1989. Growth and cannibalism of cod fry (Gadus morhua) in intensive systems. European Aquaculture Society, Bredene, Belgium.
  • Aksnes DL, J Aure, S Kaartvedt, T Magnesen, J Richard, 1989. Significance of advection for the carrying capacity of fjord populations. Marine Ecology Progress Series. 50, 263-274.

1987

  • Øiestad V, T Pedersen, A Folkvord, Å Bjordal, PG Kvenseth, 1987. Automatic feeding and harvesting of juvenile Atlantic cod (Gadus morhua L.) in a pond. Modelling Identification and Control. 8, 39-46.
  • Geffen AJ, RC Summerfelt, 1987. Methods of validating daily increment deposition in otoliths of larval fish. Iowa State University Press, Ames, Iowa.

1986

  • Johannessen A, 1986. Recruitment studies of herring (Clupea harengus L.) in Lindaaspollene, western Norway, 1-3. Fiskeridirektoratets Skrifter Serie Havundersøkelser. 18, 139-240.
  • Geffen AJ, 1986. The growth of herring larvae, Clupea harengus L., in the Clyde: an assessment of the suitability of otolith ageing methods. Journal of Fish Biology. 28, 279-288.
  • Folkvord A, JR Hunter, 1986. Size specific vulnerability of northern anchovy (Engraulis mordax) larvae to predation by fishes. Fishery Bulletin U.S. 84, 859-869.
  • Folkvord A, JC Holm, M Milinski, 1986. Applied behavioural ecology in Norwegian cod and salmon farming - questions for basic research. Fiskeridirektoratets Blå Serie.

1985

  • Øiestad V, PG Kvenseth, A Folkvord, 1985. Mass production of Atlantic cod juveniles (Gadus morhua) in a Norwegian saltwater pond. Transactions of the American Fisheries Society. 114, 590-595.
  • Øiestad V, A Folkvord, PG Kvenseth, 1985. Growth-patterns of Atlantic cod larvae (Gadus morhua L.) from first feeding to metamorphosis studied in a mesocosm, ICES Council Meeting 1985/Mini-Symposium/No. 9.
  • Folkvord A, PG Kvenseth, T Pedersen, V Øiestad, 1985. Mass-production of juvenile cod (Gadus morhua L.) in a pond: results and new approaches in 1985, ICES Council Meeting 1985/F:63.
  • Folkvord A, 1985. Size specific vulnerability of northern anchovy Engraulis mordax larvae to predation by fishes. University of California, San Diego, pp. 96.

1983

  • Øiestad V, PG Kvenseth, A Folkvord, 1983. Mass-production of cod fry in a pond in Western Norway. with additional feeding post-metamorphosis, ICES Council Meeting 1983/F:5, pp. 10.
  • Aksnes DL, T Magnesen, 1983. Distribution, development, and production of Calanus finmarchicus (Gunnerus) in Lindåspollene, Western Norway, 1979. Sarsia. 68, 195-208.

1982

  • Geffen AJ, 1982. Otolith ring deposition in relation to growth rate in herring (Clupea harengus) and turbot (Scophthalmus maximus) larvae. Marine Biology. 71, 317-326.