Jorun Karin Egge


Department of Biological Sciences (BIO)

Research groups

Academic article
Academic literature review
Academic lecture
Doctoral dissertation
Masters thesis
Thesis at a second degree level

See a complete overview of publications in Cristin.

Iversen, KR, Primicerio R, Larsen A, Egge JK, Peters F, Guadayol Ó, Jacobsen A, Havskum H, Marrasé C (2010) Effects of small-scale turbulence on lower trophic levels under different nutrient conditions. J. Plank. Res. 32: 197-208

        Tambi H, Fonnes Flaten GA, Egge JK, Bødker G, Jacobsen A, Thingstad TF. (2009). Relationship between phosphate affinities and cell size in varius bacteria and phytoplankton.  dio: 10.3356/ame01369, Aquat Microb Ecol 57: 311-320

        Thingstad,  TF, Bellerby RGJ, Bratbak G, Børsheim KY, Egge JK, Heldal M, Larsen A, Neill C, Nejstgaard J, Norland S, Sandaa R-A, Skjoldal EF, Tanaka T, Thyrhaug R, Töpper B (2008). Counterintuitive carbon-to-nutrient coupling in an Arctic pelagic ecosystem. doi:10.1038/nature07235, Nature, 455, 387-390

      Egge, JK, Thingstad TF, Larsen A,Engel A, Bellerby RGJ, & Riebesell U. Primary production during nutrient –induced blooms at elevated CO2 concentrations. Biogeosciences Discuss., 4, 4385-4410, 2007

      Paulino, AI, Egge JK, Larsen A. Effects of increased atmospheric CO2 on small and intermediate sized osmotrophs during a nutrient indused phytoplankton bloom. Submitted to Biogeoscience.  Biogeosciences, 5, 739-748, 2008

      Schulz, K, Riebesell, U, Bellerby, RGJ, Biswas,  Meyerhöfer,  HM, Müller, MN,  Egge, JK, Nejstgaard, JC, Neill, C, Wohlers, J & Zöllner, E.. Build-up and decline of organic matter during PeECE.  Biogeosciences, 5, 707-718, 2008

        Beauvais S, Pedrotti ML, Egge J, Iversen K, Marrasé C (2006). Effects of turbulence on TEP dynamics under contrasting nutrient conditions: implications for aggregation and sedimentation processes MEPS 323: 47-57

        Thingstad TF, Øvreås L, Egge JK, Løvdal T, Heldal M (2005) Use of non-limiting substrates to increase size; a generic strategy to simultaneously optimize uptake and minimize predation in pelagic osmotrophs? Ecology Letters 8 :675-682

        Helland, S., Nejstgaard J.C, Fyhn, H..J., Egge, J.K. & Båmstedt, U.  (2003) Effects of season, diet and starvation on the free amino acid and protein content of Calanus finmarchicus females. Mar. Biol. 143: 297–306

      Svensen C, Nejstgaard JC, Egge JK, Wassmann P (2002) Pulsing versus constant supply of nutrients (N,P, and Si): effect on phytoplankton, mesozooplankton and vertical flux of biogenic matter. Sci. Mar. 66(3):189-203

      Larsen A, Castberg T, Sandaa RA, Brussaard CPD, Egge J, Heldal M, Paulino A, Thyrhaug R, van Hannen EJ, Bratbak G (2001). Population dynamics and diversity of phytoplankton, bacteria and viruses in a seawater enclosure. Mar.Ecol. Prog. Ser. 221:47-57

        Castberg, T, Larsen, A, Sandaa, RA, Brussard CPD, Egge, JK, Heldal, M, Thyrhaug, R, van Hannen, EJ & Bratbak G (2001). Microbial population dynamics and diversity during a bloom of the marine coccolithophorid Emiliania huxleyi (Haptophyta) Mar. Ecol. Prog. Ser. 221:39-46

      Svensen C, Egge, JK & Stiansen JE (2001). Can silicate and turbulence regulate the vertical flux of biogenic matter? A mesocosm study. Mar. Ecol. Prog. Ser. 217: 67-80

      Head, R.N., D.W. Crawford, J. Egge, D. Lesley, S. Kristiansen, E. Marañón, D. Pond, D. Purdie & R. Harris (1998). The hydrography and biology of a bloom of the coccolithophorid Emiliana huxleyi in the Northern North Sea. Journal of Sea Research 39: 255-266

      Williams, P leB,  &  J.K. Egge (1998). The management and Behaviour of the mesocosm. Submitted to Estuarine, Coastal and Shelf  Sea Science. 46: 3-14

      Egge, J.K. (1998). Are diatoms bad competitors at low phosphate concentrations? Journal of Marine Systems. 16:191-198

      Wassmann, P., J.K. Egge, M. Reigstad & D.L. Aksnes (1997)  Influence of silicate on vertical flux on particulate biogenic matter. Mar. Poll. Bull. 400 (33): 10-20

    Egge, J.K. & A. Jacobsen (1997) Influence of silicate on particulate carbon production in phytoplankton. Mar. Ecol. Prog. Ser.: 147: 219-230

      Levasseur, M. S. Michaud, , J.K. Egge, G. Cantin, J.C. Nejstgaard R. Sanders, E. Fernández, P.T. Solberg, B. Heimdal & M. Gosslin (1996). Production of DMSP and DMS during a mesocosm study of an Emiliania huxleyi bloom: Influence of bacteria and Calanus finmarticus grazing.  Mar. Biol.  126: 609 - 618

     Kristiansen, K., J.K. Egge, T. Farbrot, T.M. Johnsen, E.R. Lømsland, S.M. Myklestad & T.F. Thingstad (1995). Growth and vertical migration of Gyrodinium aureolum during a bloom in Norwegian fjords. In: Skjoldal, H.R., C. Hopkins, K.E. Erikstad & H.P. Leinaas [Eds]: Ecology of Fjords and Coastal Waters. Proceedings of the Mare Nor Symposium on the Ecology of Fjords and Coastal Waters, Tromsø, Norway 5-9 December, 1994. Elsevier, p 275-289

     Jacobsen, A. J.K. Egge & B.R. Heimdal (1995). Effects of increased concentration of nitrate and phosphate during a springbloom experiment in mesocosm.  J. exp. mar. Biol. Ecol 187: 239-251

      Aksnes, D.L., K.B. Ulvestad, B.M. Balino, J. Berntsen, J.K. Egge, & E. Svendsen (1995). Ecological modelling in coastal waters: Towards predictive Physical‑Chemical‑Biological simulation models. Ophelia 41: 5-36

      Wal, P. van der, J.D.L. van Bleijswijk & J.K. Egge (1994).  Primary productivity and calcification rate in blooms of the coccolithophorid Emiliania huxleyi (Hay and Mohler) developing in mesocosms.  ‑  Sarsia 79: 401-408

           Heimdal, B.R., J.K. Egge, M.J.V. Veldhuis & P. Westbroek (1994). Introduction to the 1992 Norwegian EHUX experiment.  ‑  Sarsia 79: 285-290

      Egge, J.K. & B.R. Heimdal (1994). Blooms of Emiliania huxleyi in mesocosm experiment; effects of nutrient supply in different N:P ratios.  ‑  Sarsia 79: 333-348

           Bleijswijk, J. van, R. Kempers, P. van der Wal, P. Westbroek, J. Egge & T. Lukk (1994). Standing stocks of PIC, POC, PON and Emiliania huxleyi coccospheres and liths in seawater enclosures with different phosphate loadings.  ‑  Sarsia 79: 307-318

      Aksnes, D.L., J.K. Egge, R. Rosland & B.R. Heimdal (1994). On the representation of Emiliania huxleyi in phytoplankton simulation models.   ‑ Sarsia 79:291-300

      Westbroek, P., C.W. Brown, J. van Bleijswijk, C. Brownlee, G.J. Brummer, M. Conte, J. Egge, E. Fernàndez, R. Jordan, M. Knappertsbush, J. Stefels, M. Veldhuis,

      P. van der Wal & J. Young (1993). A model system approach to biological climate forcing. The example of Emiliania huxleyi. Global and Planetary Changes 8: 27-46.

     Aksnes, D.L. & J.K. Egge (1991) A teoretical model nutrient uptake in phytoplankton. Mar Ecol. Prog. Ser. 70: 65-72 

         Bratbak, G., J.K. Egge & M. Heldal (1993). Viral mortality of the marine alga Emiliania huxleyi (Haptophyceae) and termination of algal bloom. Mar. Ecol. Prog. Ser. 93: 39-49

      Egge, J.K. & D.L. Aksnes (1992). Silicate as regulating nutrient in phytoplankton competition. Mar. Ecol. Prog. Ser. 83: 281-289

      Kaartvedt, S., D.L. Aksnes & J.K. Egge (1987). Effects of light on the vertical distribution of Pecten maximus larvae. Mar. Ecol. Prog. Ser. 40: 195-197