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Jan Erik Stiansen

Phone: 952 93 712

Works with

Effcts of climate change on fish stocks, and on ecosystems in general, with focus on the Barents Sea.

Norwegian- Russian cooperation on ecosystem status and monitoring in the Barents Sea.

Aggregated databases at IMR.

Curriculum Vitae

Personal data
Current position: Senior scientist
Department of Ecosystem Processes
Work address: Institute of Marine Research (IMR)
Nordnesgaten 50
Postboks 1870 Nordnes
N-5817 Bergen
Norway
Tel. + 47 55 23 86 26
Fax. + 47 55 23 85 84
E-mail: Jan.Erik.Stiansen@imr.no
Home address: Gjerdehaugene 9B
N-5174 Mathopen, Norway
Tel. + 47 55 26 74 99
Mob. Tel. + 47 952 93 712
Birth date: 29 March, 1968
Nationality: Norwegian
Family status: Married, two children born in 1997 and 2003


Field of research
I have a Dr. scient. degree in physical oceanography from the University of Bergen, Norway. My PhD work focused on effects of turbulence on the ecosystem and mixing processes in fjords and coastal waters, with special emphasise on turbulence measurements and analysis. Later the field of interest expanded to involve couplings between climate and fish, and on climate effects on the ecosystem in general. I have been project leader of projects funded by both the Norwegian Research Council (e.g. FishExChange) and the Nordic Council of Ministers (e.g. NorExChange), as well as internal IMR projects (e.g. ØKOKLIM). Presently, I am leading a Nordic Network on Effects of Climate Change on Fish, Fishery Industry and Management, funded by NORFORSK. I am also one of four editors of the Environmental status report for Barents Sea ecosystem, which have contributions from ca 130 Norwegian and Russian scientist.


Education
Dr. scient. 2001 University of Bergen
Cand. scient. 1995 University of Bergen
Cand. mag. 1993 University of Bergen
Artium 1987 Risør gymnas


Employments
PhD fellowship at IMR 1996-2000
Senior scientist at IMR since 2000

List of publications
a) Peer-review

Subbay, S and J.E. Stiansen, 2007. Predicition of the Barents Sea temperature. Fishery oceanography, submitted.

Guadayo, Ó., Peters, F., Stiansen, J.E., Marrasé, C. and Lohrmann, A. Evaluation of oscillating grids and orbital shakers as means to generate isotropic and homogeneous small-scale turbulence in laboratory enclosures commonly used in plankton studies. Oceanography and Limnology, submitted.

Oppedal, F., Kelly, M., Stiansen, J.E., Juell, J.E. 2006. Stocking density, growth and welfare of Atlantic salmon (Salmo salar L.) in sea cages. Aquaculture, submitted.
Johansson, D., Juell, J.E., Oppedal, F., Stiansen, J.E., Ruohonen, K. The influence of the pycnocline and cage resistance on current flow, oxygen flux and swimming behaviour of Atlantic salmon (Salmo salar L) in production cages. Aquaculture, submitted.

Svendsen, E., Skogen, M., Budgell, P., Huse, G., Ådlandsvik, B., Vikebø, F., Stiansen, J.E., Asplin, L., Sundby, S. 2006. An Ecosystem Modelling Approach to Predicting Cod Recruitment. Progress in Oceanography, accepted.

Ciannelli, L., G.E. Dingsør, B. Bogstad, G. Ottersen, K.-S. Chan, H. Gjøsæter, J.E. Stiansen and N.C. Stenseth. 2006. Spatial anatomy of species survival rates: effects of predation and climate-driven environmental variability. Ecology, accepted.

Johansson, D., Ruohonen, K., Kiessling, A., Oppedal, F., Stiansen, J.E., Kelly, M., Juell, J.E. 2006. Effect of environmental factors on density preferences of Atlantic salmon (Salmo salar L.) and temporal and spatial variations in oxygen levels in sea-cages at a fjord site. Aquaculture, 254(1-4): 594-605.
Skogen, M.D., L.J. Shannnon and J.E. Stiansen, 2003. Drift patterns of anchovy Engraulis capensis larvae in the southern Benguela, and their possible importance for recruitment. African Journal of marine Science, 25: 37-47.

Utne-Palm, A.C. & J.E. Stiansen, 2002. Effect of larval ontogeny, turbulence and light on prey attack rate and swimming activity in herring larvae. Journal of Experimental Marine Biology and Ecology, 268: 147-170.

Nerheim, S., J.E. Stiansen & H. Svendsen, 2002. Grid-generated turbulence in a mesocosm experiment. Hydrobiologia, 484: 61-73.

Stiansen,J.E. and S. Sundby, 2001. Improved methods for generating and estimating turbulence in tanks suitable for fish larvae experiments. Scientia Marina, 65 (2): 151-167.

Svensen, C., J.K. Egge & J.E. Stiansen, 2001. Can silicate and turbulence regulate the vertical flux of biogenic matter? A mesocosm study. Marine Ecology Progress Series, 217: 67-80.

 

b) Other papers

Stiansen, J.E., S. Sundby, A.D. Jenkins and J.E. Ø. Nilsen. 2005. Swell as a turbulence source in shallow water. ICES CM 2005/O:26.

Stiansen, J.E., A. Aglen, B. Bogstad, H. Loeng, S. Mehl, O. Nakken, G. Ottersen and E. Svendsen. 2005. Including climate into the assessment of future fish recruitment, using multiple regression models. ICES CM 2005/O:25.

Stiansen, J.E., 2001. Small scale turbulence in relation to plankton ecology; Sources, measurements and analysis – with focus on energy dissipation rates and turbulent scales. Dr. scient. thesis, University of Bergen, 168 pp.

Gytre, T., J.E. Ø.Nilsen, J.E. Stiansen & S. Sundby, 1996. Resolving Small Scale Turbulence with Acoustic Doppler and Acoustic Time Difference Current Meters from an Underwater Tower. Ocean96 proceedings, IEEE s 442-450.

Stiansen, J.E. 1995. Blandingsprosesser i fjordene Malangen, Balsfjorden og Tempelfjorden. - Cand.scient. oppgave, Univ. i Bergen. 86 pp.


c) Reports

Daewel, U, G. Engelhard, A. Filin, M. Lindgren, .B.R. makenzie, I. Mantzouni, P. Munk, G. Ottersen, H. Pohlmann, B. Rothschild, J.E. Stiansen, S. Sundby and K.U. Wieland, 2010. Cod and future climate change. ICES cooperative research report, vol 305, 88 pp. 

Stiansen, J.E., A. Filin, L.J. Naustvoll, E.L. Orlova, T. Knutsen, V.N. Nesterova, O.D. Yurkov, P. Dalpadado, B. Bogstad, R. Ingvaldsen, A. Karsakov, A. Trofimov, P.S. Lyubin, I. Shafikov, V. Zabavnikov, Å. Høines, P. Arneberg, 2010. The current situation of climate, phytoplankton, zooplankton, shrimp, harp seal and fish in the Barents Sea 2009 and beginning of 2010; A joint PINRO/IMR update of the current situation of these ecosystem components of the “Joint Norwegian-Russian environmental status 2008. Report on the Barents Sea Ecosystem. Part II – Complete report”. WD23 in Report of the Arctic Fishery Working Group 2010, ICES (in press).

Stiansen, J.E., Korneev, O., Titov, O. and Arneberg, P. (Eds), Filin, A., Hansen, J.R., Høines, Å., Marasaev, S. (Co-eds.). 2009. Joint Norwegian-Russian environmental status 2008. Report on the Barents Sea Ecosystem. Part II – Complete report. IMR/PINRO Joint Report Series, 2009(3), 375 pp. ISSN1502-8828.

Arneberg, P., Korneev, O., Titov, O. and Stiansen, J.E. (Eds), Filin, A., Hansen, J.R., Høines, Å., Marasaev, S. (Co-eds.). 2009. Joint Norwegian-Russian environmental status 2008. Report on the Barents Sea Ecosystem. Part I – Short version. IMR/PINRO Joint Report Series, 2009(2), 19 pp.

Stiansen, J.E. and A.A. Filin (editors), 2008. Joint PINRO/IMR report on the state of the Barents Sea ecosystem 2007, with expected situation and considerations for management. IMR/PINRO Joint Report Series No. 1/2008. 186 pp.

Bogstad, B., Gjøsæter, H., Ingvaldsen, R. and Stiansen, J.E. 2007. Oversikt over økosystem Barentshavet. Fisken og Havet særnummer 1/2007: 22-24. In: Skogen, M., Gjøsæter.H, Toresen, R. and Robbestad, Y. (red) 2007. Havets ressurser og miljø 2007. Fisken og Havet, særnummer. 1-2007.

Huse, G., Bogstad, B., Hauge, K.H., Korsbrekke, K., Loeng, H., Michalsen, K., Skagen, D., Stiansen, J.E., Sundby, S., Svendsen, E., Tjelmeland, S. And Toresen, R. 2007. Environmental information for stock evaluation and management advice purposes. Fisken og Havet No. 4/2007. 31 pp.

Stiansen, J.E. and A.A. Filin (editors), 2007. Joint PINRO/IMR report on the state of the Barents Sea ecosystem 2006, with expected situation and considerations for management. IMR/PINRO Joint Report Series No. 2/2007. ISSN 1502-8828. 209 pp.

Stiansen, J.E., A. Aglen, B. Bogstad, P. Budgell, P. Dalpadado, A.V. Dolgov, A. Dommasnes, A.A. Filin, H.Gjøsæter, K.H. Hauge, Å. Høines, R. Ingvaldsen, E. Johannesen, L.L. Jørgensen, A.L. Karsakov, J. Klungsøyr, T. Knutsen, V. Lien, H. Loeng, S. Mehl, P. B. Mortensen, N.V. Muchina, V.N. Nesterova, E. Olsen, E.L. Orlova, V.K. Ozhigin, A.P. Pedchenko, E.K. Stenevik, M. Skogen, O.V. Titov, S. Tjelmeland, V.B. Zabavnikov, S.V. Ziryanov, N.G. Zhukova, N. Øien, S. Aanes (2006) Joint PINRO/IMR report on the state of the Barents Sea ecosystem 2005/2006, IMR/PINRO Joint Report Series 3/2006, 122 pp.

Stiansen, J.E., Aglen, A., Bogstad, B., Budgell, P., Dalpadado, P., Dolgov, A., Dommasnes, A., Filin, Hauge, K.H., A., Ingvaldsen, R., Johannesen, E., Jørgensen, L.L., Karsakov, A., Knutsen, T., Lien, V., Loeng, H., Mehl, S., Mortensen, P. B., Muchina, N.V., Nesterova, V., Olsen, E., Orlova, E., Ozhigin, V., Pedchenko, A., Stenevik, E.K., Skogen, M., Titov, O., Tjelmeland, S., Trofimov, A.G., Zabavnikov, V., Ziryanov, S., Zhukova, N., Øien, N., Aanes, S. 2006. Joint PINRO/IMR report on the state of the Barents Sea ecosystem 2005/2006. Working document #10 in: Report of the Arctic Fisheries Working Group, ICES headquaters, 19-28 April 2006. ICES CM 2006/ACFM: 25.

Ingvaldsen, R., Loeng, H., Ådlandsvik, B., Stiansen, J.E. 2006. Kapittel 1 Økosystem Barentshavet. 1.1 Abiotiske faktorer. 1.1.1 Fysikk (sirkulasjon, vannmasser og klima). Pp. 20-23 i: I Iversen, S., Fossum, P., Gjøsæter, H., Skogen, M., Toresen, R. (Eds.) Havets ressurser og miljø 2006. Fisken og havet, særn. 1-2006.
Quillfeldt, C. H. Von, and A. Dommasnes (eds.), 2005. Indikatorer og miljøkvalitetsmål for Barentshavet; Rapport fra et delprosjekt under forvaltningsplanen for Barentshavet. Bidragsytere: J.E. Stiansen m.fl. Rapport til Kyst og miljødepartementet og Fiskeridepartementet, 158 pp., 2005. Stiansen, J.E., B. Bogstad, P. Budgell, P. Dalpadado, H. Gjøsæter, K. Hiis Hauge, R. Ingvaldsen, H. Loeng, M. Mauritzen, S. Mehl, G. Ottersen, M. Skogen and E.K. Stenevik. 2005. Status report on the Barents Sea Ecosystem, 2004-2005. Fisken og havet, nr. 3 – 2005.

Stiansen, J.E., B. Bogstad, P. Dalpadado, H. Gjøsæter, K.H. Hauge, R. Ingvaldsen, H. Loeng, M. Mauritzen, S. Mehl, G. Ottersen and E.K. Stenevik. 2004. IMR status report on the Barents Sea Ecosystem, 2004-2005. Working document #1 in: Report of the Arctic Fisheries Working Group. Murmansk, Russia, 19-28 April 2005. ICES CM 2005/ACFM:20.

Johansson, D, J-E. Juell, F. Oppedal, J.E. Stiansen og J. E. Fosseidengen. 2004. Merd-miljø og fiskevelferd i lakseproduksjon på kyst- og fjordlokaliteter på Vestlandet. Fisken og havet, nr. 14 – 2004.

Henriksen, J., V. Rong, J.E. Stiansen og K. Gjertsen. 2004. Oversikt over næringssalt- og oksygenprøver tatt på nordlige faste oseanografiske snitt 1981-2002. Rapport utgitt av Havforskningsinstituttet i august 2004.

Johansson, D., J-E. Juell, F. Oppedal og J.E. Stiansen. 2004. Lokalisering av oppdrettsanlegg; Merd-miljø og fiskevelferd i lakseproduksjon på kyst- og fjordlokaliteter på Vestlandet. Rapport til oppdrettere, Havforskningsinstituttet, februar 2004.

Stiansen, J.E., H. Loeng, P. Dalpadado, G. Ottersen and R. Ingvaldsen. 2004. Ecological conditions in the Barents Sea, 2003-2004. Working document #1 in: Report of the Arctic Fisheries Working Group, ICES Copenhagen, 4-13 May 2004. ICES CM 2004/ACFM:28. Also in: Report of the Northern Pelagic and Blue Whitting Fisheries Working Group, ICES Copenhagen, 27 April-4 May 2004. ICES CM 2004/ACFM:24.

Pettersson, L.H. , Johannessen, J.A., Furevik, T., Stiansen, J.E., Svendsen, E., Handegard, N.O and Fredo O. 2003. Final report: Fishery, Earth Observation, Modelling and Prediction - FJOMP, NERSC Technical Report Series 250 to Norwegian Space Centre under contract JOP.8.3.3.07.00.2, December 2003.

Stiansen, J.E. 2003. A regression model for Barents Sea capelin recruitment incorporating climate, with one year prognosis possibility. Working document in: Report of the 2003 joint Russian-Norwegian meeting to assess the Barents Sea capelin stock, Murmansk, 3-6 October 2003.

Stiansen, J.E., A. Aglen, B. Bogstad, S. Mehl and O. Nakken. 2003. A regression model for recruitment of 3-year-old NEA cod based on capelin biomass, survey index and climate. Working document in: Report of the Arctic Fisheries Working Group, San Sebastian, Spain, 23 April-2 May 2003. ICES CM 2003/ACFM:22.

Stiansen, J.E., Loeng, H. and Ottersen, G., 2003. Den nordatlantiske oscillasjon (NAO) og torskerekruttering. In: L. Asplin og E. Dahl (red.), Havets miljø 2003. Fisken og havet, særnr. 2-2003.

Stiansen, J.E., G. Ottersen, P. Dalpadado, H. Loeng and R. Ingvaldsen. 2003. Ecological conditions in the Barents Sea, 2002-2003. Working document in: Report of the Arctic Fisheries Working Group, San Sebastian, Spain, 23 April-2 May 2003. ICES CM 2003/ACFM:22.

Stiansen, J.E., G. Ottersen, P. Dalpadado, H. Loeng and R. Ingvaldsen. 2003. The Barents Sea ecosystem, 2002-2003. Working document in: Report of the Northern Pelagic and Blue Whitting Fisheries Working Group, ICES headquaters, 29 April-8 May 2003. ICES CM 2003/ACFM:23.

Stiansen, J.E., Loeng, H., Svendsen, E., Pettersson, L.H., Johannessen, J.A., Furevik, T., Handegaard, N.O. and Fredo, O. 2002. Climate-fish relations in Norwegian waters. Fisken og Havet nr. 12 - 2002. 28 pp.

Handegard, N.O., L.H. Pettersson, J.A. Johannessen, J.E. Stiansen and E. Svendsen, 2000. Fishery, Earth Observation, Modelling and Prediction (FJOMP). Data analysis report, Correlations between fishery time series, model data and satellite derived physical data. Technical report no. 195, NERSC Technical Report Series, 63 pp.
 Technical report no. 195, NERSC Technical Report Series, 63 pp.

 

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