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Cecilie Hansen

selfie cec low res 2020
Forsker
Telefon: 98431016
Avdeling: Økosystemprosesser

Jeg jobber som numerisk modellør i Økosystemprosessgruppen, og har jobbet med flere store numeriske modeller for å studere påvirkning av ulike stressorer (klima, fiskerier, olje ++) på økosystemene i de Nordiske hav og Barentshavet. Dette inkluderer enklere næringsnettmodeller som primærproduksjon, detaljerte individ-baserte modeller (NORWECOM.e2e), hvor vi studerer fiskebåter som høster raudåte, til komplekse end-to-end modeller (NoBa Atlantis), som vi har brukt i flere studier som inkluderer endringer i forvaltning, klima og utslippsscenarioer. 

Arbeidsområde

  • Økosystemkonsekvenser av endringer i klima og forvaltning av fiskerier i Norskehavet og Barentshavet ved bruk av økosystemmodeller; både Nordic and Barents Seas Atlantis (NoBa) og NORWECOM.e2e. 
  • Økosysystemkarakterisering i datafattige områder, gjennom tema 11 i EAF Nansen

Curriculum Vitae

Curriculum Vitae

 

Personal information:
Name : Cecilie Hansen
Date of birth: 15.04.1978

Citizenship: Norwegian
Address: Institute of marine research Nordnesgaten 33

N-5005 Bergen NORWAY

Telephone: +4798431016

E-mail: cecilie.hansen@hi.no

 

Research interest and experience: End-to-end and ecosystem models (in particular Atlantis and NORWECOM.E2E), mainly with focus on the Barents and Nordic Seas. Use these to explore combined climate and management scenarios, management strategy evaluations, ocean acidification, invasive species and the effects of these on the ecosystem structure and function. Ecosystem characterization and ecosystem based approaches to management in regions with varying intensity of monitoring.

 

Present position:

Researcher. Ecosystem processes research group.

 

Project leader experience:
2013-2016: Project leader, "Increased knowledge of the Barents Sea, funded on joint meetings, surveys, data bases and modelling" - funded by the Norwegian ministry of foreign affairs. Budget:1.7 million per year
2014-2017: Project leader “IMR-PINRO cooperations and meetings”, internal project at IMR 2016-2019: Project leader, ‘ Process integration into multispecies and ecosystem Models for realistic evaluation of ecological, economic and social tradeoffs’, COFASP-project.

Budget: 0.8 million per year over three years.
2017- : Theme leader, theme 11 “Ecosystem characterizations”, EAF-Nansen

Programme.

2017-2020: Work package leader, BSECO (Barents Sea Ecosystem structure, functioning and vulnerability under climate change)

2018-2022: Work package leader BarentsRISK (Assessing risks of cumulative impacts on the Barents Sea ecosystem and its services, Research Council of Norway)

2020-2021: Work package leader, HARMES (Harvesting the Mesopelagics - Ecological and Management Implications, Research Council of Norway)
2019- : Project leader at IMR for SINORSEAS
2019-2020: Project leader at IMR for CERES (EU Horizon 2020); Budget: 1.9 million

 

Education: 

2005-2008: Phd in oceanography- University of Bergen, Geophysical Institute : University of 2003-2005: Bergen, 80 points from department of Geophysics,

oceanography. (Courses taken while working as research assistant at Nansen environmental and remote sensing center (NERSC).)

1998-2003: NTNU- Norwegian University of Science and Technology. Faculty of Information
Spring 2003: Master thesis: “Prosthesis design”.

1997-1998 : University of Bergen, Ex.Phil+45 points mathematics.

 

Work experience:
2013- : Researcher, Ecosystem processes, Institute of Marine Research (2013/2014: 8 months maternity leave)

2010-2013: Post Doc, Institute of Marine Research
2009-2010: 8 months maternity leave
2008-2010: Post Doc, NERSC

2005-2008: PhD-student, NERSC
2003-2005: Research assistant, NERSC (Working on industry oriented modelling projects,

modelling the South China Sea and the North Sea/Norwegian Sea)

 

Scientific societies and mentoring

2014-2018: Member of Scennet

2015-2016: Adept in the ‘Balanse’ project in Bergen.

 

Reviewer/Editoring

  • Currently reviewing for Ecological modelling, plosONE, Continental Shelf Research, Geophysical Research Letters and Deep Sea Research.
  • Guest editor for Frontiers in Marine Science special issue on: Future oceans under multiple stressors: From Global Change to Anthropogenic Impact

 

Students

  • 3 master students (2 completed, 1 ongoing), 1 as main supervisor.
  • 3 PhD students (1 AZTI, Spain, ongoing; 2 IMR, Norway, ongoing), 2 as main supervisor.
  • 3 Post docs (IMR; 2 ongoing, 1 completed), 2 as main supervisor.

 

Opponent/examinator

  • 2019 – Stacey A. McCormack, Doctor of Philosophy in Quantitative Antarctic Science, University of Tasmania
  • 2020 – Sieme M. Bossier, PhD, Danmarks Tekniske Universitet (DTU)

 

Popular science contributions

  • Hvingel, C., Holte, B, Hansen, C., 2015 Snøkrabben spiser den maten fisken ikke finner. Popular science contribution (http://forskning.no/meninger/kronikk/2015/05/snokrabben-skurk-eller- nyttigmellommann).
  • Hansen, C. 2020. Hva er egentlig en modell og er de nyttige for noen? Gjestekommentar i Fiskeribladet 18.03.20.
  • Interview: Klimaendringer og stort raudåtefiske kan gi dårligere sildefiske. Fiskeribladet, Nov. 2019 (https://fiskeribladet.no/tekfisk/nyheter/?artikkel=70029)

 

Publications

 

Peer-review

Samuelsen, A., Bertino, L. and Hansen, C., 2009. The 2007 North Atlantic spring bloom in

operational analysis from the TOPAZ system. Ocean Sci. Discuss., 6, 343-369.

Hansen, C. and Samuelsen, A. 2009. Influence of horizontal model grid resolution on the simulated primary production in an embedded primary production model in the Norwegian Sea. Journal of Marine Systems, 75(1-2): 236-244.

Samuelsen, A., Bertino, L. and Hansen, C. 2009. Impact of data assimilation of physical variables in the spring bloom from TOPAZ operational runs in the North Atlantic. Ocean science, 5(4), 635-647

Samuelsen, A. and Huse, G. and Hansen, C. 2009. Shelf recruitment of Calanus finnmarchicus off the west coast of Norway: role of physical processes and timing of diapause termination, Marine Ecology Progress Series 386, 163-180.

Hansen, C., Kvaleberg, E. and Samuelsen, A, 2010. Anticyclonic eddies in the Norwegian Sea: Their generation, evolution and impact on primary production. Deep-Sea Research, Part I, 57(9):1079-1091.

Planque, B, Primicerio, R., Michalsen, K., Aschan, M., Certain, G., Dalpadado, P., Gjøsæter, H., Hansen,C., Johannesen, E., Jørgensen, L.L., Kolsum, I., Kortsch, S., Leclerc, L.-M., Omli, L., Mauritzen, M.S., Wiedmann, M., 2014: Who eats whom in the Barents Sea: a food web topology from plankton to whales. Ecology, 95(5):1430.

Samuelsen, A., Hansen, C. and Wehde, H., 2015: Tuning and assessment of the HYCOMNORWECOM V2.1 biogeochemical modeling system for the North Atlantic and Arctic oceans. Geosc. Model Dev.,8, 1-16. Doi: 10.5194/gmd-8-1-2015

Howell, D., Hansen, C., Bogstad, B., Skern-Mauritzen, M, 2016., Balanced harvesting in a variable world – a case study from the Barents Sea. doi: 10.1093/icesjms/fsw034

Weijerman, M., Link, J.S., Fulton, E.A., Olsen, E., Townsend, H., Gaichas, S., Hansen, C., SkernMauritzen, M., Kaplan, I.C., Gamble, R., Fay, G., Savina, M., Ainsworth, C., van Putten, I., Gorton, R., Brainard, R., Larsen, K., Hutton, T., 2016. Atlantis Ecosystem Model Summit: Report from a Workshop. Ecol. Mod. https://doi.org/10.1016/j.ecolmodel.2016.05.007

Olsen, E., Kaplan, I.C., Ainsworth, C., Fay, G., Gaichas, S., Gamble, R., Girardin, R., Eide, C.H., Ihde, T.F., Morzaria-Luna, H.N., Johnson, K.F., Savina-Rolland, M., Townsend, H., Weijerman, M., Fulton, E.A., Link, J.S. 2018. Ocean futures under ocean acidification, marine protection, and changing fishing pressures explored using a worldwide suite of ecosystem models. Front.Mar.Sci. https://doi.org/10.3389/fmars.2018.00064

Hansen, C., Skern-Mauritzen, M, Jähkel, A, Drinkwater, K., 2019: Sensitivity of the Norwegian and Barents Sea Atlantis end-to-end ecosystem model to perturbing parameters of key species. PlosONE: https://doi.org/10.1371/journal.pone.0210419

Hansen, C., Nash, R.D.M, Drinkwater, K.F., Hjøllo, S.S. 2019. Management Scenarios under climate change – A study of the Nordic and Barents Seas. Front. Mar. Sci. https://doi.org/10.3389/fmars.2019.00668

Olsen, E., Hansen, C., Nilsen, I., Perryman, H., Vikebø, F., 2019. Ecological effects and ecosystem shifts caused by mass mortality events on early life stages of fish. Front. Mar. Sci. https://doi.org/10.3389/fmars.2019.00669

Woolley, S.N.C., Foster, S.D., Bax, N.J., Currie, J.C., Dunn, D.C., Hansen, C., Hill, N., O’Hara, T.D., Ovaskainen, O., Sayre, R., Vanhatalo, J.P., Dunstan, P.K. 2019. Bioregions in marine environments: Combininb biological and environmental data for management and scientific understanding. BioScience. doi:10.1093/biosci/biz133

Zhou, S., Kolding, J., Garcia, S.M., Plank, M.J., Bundy, A., Charles, A., Hansen, C., Heino, M., Howell, D., Jacobsen, N.S., Reid, D.S., Rice, J.C., van Zwieten, P.A.M., 2019. Balanced harvest: concept, policies, evidence, and management implications. Rev. Fish. Biol. Fisheries.  https://doi.org/10.1007/s11160-019-09568-w.

Nilsen, I., Kolding, J., Hansen, C., Howell, D., 2020. Exploring balanced harvesting by using an atlantis ecosystem model for the Nordic and Barents Seas. Front. Mar. Sci. https://doi.org/10.3389/fmars.2020.00070

Kaplan, I.C., Hansen, C., Morzaria-Luna, H.N., Girardin, R., Marshall, K.N., 2020. Ecosystem-Based Harvest Control Rules for Norwegian and US Ecosystems. Front. Mar. Sci. https://doi.org/10.3389/fmars.2020.00652

Olsen, E., Fogarty, M.J., Fulton, E.A., Hansen, C., Kaplan, I.C., Otto, S.A., Tam, J.C., 2020. Editorial: Future Oceans Under Multiple Stressors: From Global Change to Anthropogenic Impact. Front. Mar. Sci. https://doi.org/10.3389/fmars.2020.606538

Skogen, M.D., Ji, R., Akimova, A., Daewel, U., Hansen, C., Hjøllo, S.S., van Leeuwen, S., Maar, M., Macias, D., Mousing, E.A., Almroth-Rosell, E., Sailley, S.F., Spence, M.A., Troost, T., van de Wolfshaar, K., 2021. Disclosing the truth: are models better than observations? Marine Ecol. Prog. Ser. https://doi.org/10.3354/meps13574.

Hansen, C., van der Meeren, G., Loeng, H., Skogen, M.D., 2021. Assessing the state of the Barents Sea using indicators. How, when and where? ICES Jour. Mar. Sci. https://doi.org/10.1093/icesjms/fsab053

Perryman, H.A., Hansen, C., Howell, D., Olsen, E. A review of applications evaluating fisheries management scenarios through marine ecosystem models. Reviews in Fisheries Science and Aquaculture. https://doi.org/10.1080/23308249.2021.1884642

Hjøllo, S.S., Hansen, C., Skogen, S., 2021. Assessing the importance of zooplankton sampling patterns with an ecosystem model. Marine Ecology Progress Series. https://doi.org/10.3354/meps13774

 

Scientific reports/ technical reports

 

Hansen, C. 2008. Simulated primary production in the Norwegian Sea – Interannual variability and impact of mesoscale activity. Ph.D. thesis, Geofysisk Institutt, Universitetet i Bergen

 

Hansen, C., Skern-Mauritzen, M., Jähkel, A., Fulton, E.A., Gorton, R and Drinkwater, K., 2016. Set-up of the Nordic and Barents Seas (NoBa) Atlantis model. Fisken og havet 2-2016. 123 pp.

 

Skagen, D.W., Bogstad, B., Søvik, G., Howell, D. and Hansen, C. 2016. Harvest control rules for Pandalus in Subdivision 3.a.20 and Division 4.a East fishery – model setup. Working document WKPandMSE 2016. 8 pp.

 

ICES. 2020a. Working Group on the Integrated Assessments of the Norwegian Sea (WGINOR; outputs from 2019 meeting). ICES Scientific Reports. 2:29. 46 pp. http://doi.org/10.17895/ices.pub.5996

 

ICES. 2020b. Working Group on the Integrated Assessments of the Barents Sea ( WGIBAR). ICES Scientific Reports. 2: 30. 206 pp. http://doi.org/10.17895/ices.pub.5998

 

Publikasjoner

Vitenskapelige artikler (NVI)

2024

A multi-scenario analysis of climate impacts on plankton and fish stocks in northern seas

Anne Britt Sandø, Solfrid Sætre Hjøllo, Cecilie Hansen, Morten D. Skogen, Robinson Hordoir, Svein Sundby
Fish and Fisheries
2024

Exploring ecosystem effects of underwater noise in the nordic seas, using the NoBa-Atlantis E2E model

Maria Kristine Skartsæterhagen, Cecilie Hansen, Elizabeth A. Fulton
Ecological Modelling 492
2024

Increasing the reliability of the Bay of Biscay Atlantis model: A sensitivity analysis to parameters perturbations using a Morris screening approach

de Lopez de Gamiz-Zearra, Cecilie Hansen, X. Corrales, E. Andonegi
Ecological Modelling 488
2023

Multiple stakeholders’ perspectives of marine social ecological systems, a case study on the Barents Sea

Nina Mikkelsen, Benjamin Planque, Per Arneberg, Mette Skern-Mauritzen, Cecilie Hansen, Per Fauchald, Kirstin K. Holsman, Alan C. Haynie, Geir Ottersen
Ocean and Coastal Management 242
2023

Using feedforward neural networks to represent ecosystem dynamics for bioeconomic analysis

Yuanming Ni, Leif Kristoffer Sandal, Sturla Furunes Kvamsdal, Cecilie Hansen
Marine Ecology Progress Series 716 p. 1-15
2023

Using feedforward neural networks to represent ecosystem dynamics for bioeconomic analysis

Yuanming Ni, Leif K. Sandal, Sturla Furunes Kvamsdal, Cecilie Hansen
Marine Ecology Progress Series 716 p. 1-15
2023

Trivial gain of downscaling in future projections of higher trophic levels in the Nordic and Barents Seas

Ina Nilsen, Sara Filippa Krusmynta Fransner, Are Olsen, Jerry Tjiputra, Robinson Hordoir, Cecilie Hansen
Fisheries Oceanography
2022

A standard protocol for describing the evaluation of ecological models

Benjamin Planque, Johanna Myrseth Aarflot, Lucie Buttay, JoLynn Carroll, Sara Filippa Krusmynta Fransner, Cecilie Hansen, Berengere Husson, Øystein Ole Gahr Langangen, Ulf Ove Lindstrøm, Torstein Pedersen, Raul Primicerio, Elliot Manuarii Sivel, Morten D. Skogen, Evelyn Strombom, Leif Christian Stige, Øystein Varpe, Nigel Yoccoz
Ecological Modelling 471
2022

Exploring the role of Northeast Atlantic cod in the Barents Sea food web using a multi-model approach

Ina Nilsen, Cecilie Hansen, Isaac Kaplan, Elizabeth Holmes, Øystein Ole Gahr Langangen
Fish and Fisheries 23 p. 1083-1098
2022

Gaussian mixture models reveal highly diverse targeting tactics in a coastal fishing fleet

Xiaozi Liu, Cecilie Hansen, Kjell Harald Nedreaas, Hagen Stockhausen, Mikko Petteri Heino
ICES Journal of Marine Science 79 p. 2709-2727
2022

Quantification of trophic interactions in the Norwegian Sea pelagic food-web over multiple decades

Benjamin Planque, Aurelien Favreau, Berengere Husson, Erik Askov Mousing, Cecilie Hansen, Cecilie Broms, Ulf Ove Lindstrøm, Elliot Manuarii Sivel
ICES Journal of Marine Science 79 p. 1815-1830
2021

Patterns, efficiency and ecosystem effects when fishing Calanus finmarchicus in the Norwegian Sea—using an individual-based model

Cecilie Hansen, Morten D. Skogen, Kjell Rong Utne, Cecilie Broms, Espen Strand, Solfrid Sætre Hjøllo
Marine Ecology Progress Series 680 p. 15-32
2021

Disclosing the truth: Are models better than observations?

Morten D. Skogen, Rubao Ji, Anna Akimova, Ute Daewel, Cecilie Hansen, Solfrid Sætre Hjøllo, Sonja M. van Leeuwen, Marie Maar, Diego Macias, Erik Askov Mousing, Elin Almroth-Rosell, Severine F. Sailly, Michael A. Spence, Tineke A. Troost, Karen Van De Wolfshaar
Marine Ecology Progress Series 680 p. 7-13
2021

Assessing the importance of zooplankton sampling patterns with an ecosystem model

Solfrid Sætre Hjøllo, Cecilie Hansen, Morten D. Skogen
Marine Ecology Progress Series 680 p. 163-176
2021

A Review of Applications Evaluating Fisheries Management Scenarios through Marine Ecosystem Models.

Holly Ann Perryman, Cecilie Hansen, Daniel Howell, Erik Joel Steinar Olsen
2021

Assessing the state of the Barents Sea using indicators: How, when, and where?

Cecilie Hansen, Gro Ingleid van der Meeren, Harald Loeng, Morten D. Skogen
ICES Journal of Marine Science 78 p. 2983-2998
2020

Ecosystem-Based Harvest Control Rules for Norwegian and US Ecosystems

Isaac C. Kaplan, Cecilie Hansen, Hem Nalini Morzaria-Luna, Raphael Girardin, Kristin N. Marshall
Frontiers in Marine Science 7 p. 1-15
2020

Exploring balanced harvesting by using an Atlantis ecosystem model for the Nordic and Barents seas

Ina Nilsen, Jeppe Kolding, Cecilie Hansen Eide, Daniel Howell
Frontiers in Marine Science 7 p. 1-18
2019

Bioregions in marine environments: Combining biological and environmental data for management and scientific understanding

Skipton N. C. Woolley, Scott D. Foster, Nicholas J. Bax, Jack C. Currie, Daniel C. Dunn, Cecilie Hansen, Nicole Hill, Timothy D. O'Hara, Otso Ovaskainen, Roger Sayre, Jarno P. Vanhatalo, Piers K. Dunstan
BioScience 70 p. 48-59
2019

Management Scenarios Under Climate Change – A Study of the Nordic and Barents Seas

Cecilie Hansen, Richard David Marriott Nash, Kenneth F. Drinkwater, Solfrid Sætre Hjøllo
Frontiers in Marine Science 6
2019

Sensitivity of the Norwegian and Barents Sea Atlantis end-to-end ecosystem model to parameter perturbations of key species

Cecilie Hansen, Kenneth F. Drinkwater, Anne Jähkel, Elizabeth A. Fulton, Rebecca Gorton, Mette Skern-Mauritzen
PLOS ONE 14 p. 1-24
2019

Balanced harvest: concept, policies, evidence, and management implications

Shijie Zhou, Jeppe Kolding, Serge M. Garcia, Michael J. Plank, Alida Bundy, Anthony Charles, Cecilie Hansen, Mikko Petteri Heino, Daniel Howell, Nis S. Jacobsen, David G. Reid, Jake C. Rice, Paul A.M. van Zwieten
Reviews in Fish Biology and Fisheries 29 p. 711-733
2019

Ecological Effects and Ecosystem Shifts Caused by Mass Mortality Events on Early Life Stages of Fish

Erik Joel Steinar Olsen, Cecilie Hansen, Ina Nilsen, Holly Ann Perryman, Frode Bendiksen Vikebø
Frontiers in Marine Science 6
2019

Sensitivity of the Norwegian and Barents Sea Atlantis end-to-end ecosystem model to parameter perturbations of key species

Hansen, C., Drinkwater, K., Jähkel, A., Fulton, E.A., Gorton, R., Skern-Mauritzen, M.
PLOS ONE
2018

Ocean futures under ocean acidification, marine protection, and changing fishing pressures explored using a worldwide suite of ecosystem models

Erik Joel Steinar Olsen, Isaac C. Kaplan, Cameron Ainsworth, Gavin Fay, Sarah Gaichas, Robert Gamble, Raphael Girardin, Cecilie H. Eide, Thomas F Ihde, Hem Nalini Morzaria-Luna, Kelli F Johnson, Marie Savina-Rolland, Howard Townsend, Mariska Weijerman, Elizabeth A. Fulton, Jason S. Link
Frontiers in Marine Science 5
2018

Ocean futures under ocean acidification, marine protection, and changing fishing pressures explored using a worldwide suite of ecosystem models

Erik Olsen, Isaac C. Kaplan, Cameron Ainsworth, Gavin Fay, Sarah Gaichas, Robert Gamble, Raphael Girardin, Cecilie Hansen, Thomas F Ihde, Hem Nalini Morzaria-Luna, Kelli F Johnson, Marie Savina-Rolland, Howard Townsend, Mariska Weijerman, Elizabeth A Fulton, Jason S Link
Frontiers in Marine Science
2016

Balanced harvesting in a variable and uncertain world – a case study from the Barents Sea.

Daniel Howell, Cecilie Hansen, Bjarte Bogstad, Mette Skern-Mauritzen
ICES Journal of Marine Science 73 p. 1623-1631
2016

Atlantis Ecosystem Model Summit: Report from a workshop

Mariska Weijerman, Jason Link, Elizabeth A. Fulton, Erik Joel Steinar Olsen, Howard Townsend, Sarah Gaichas, Cecilie Hansen, Mette Skern-Mauritzen, Isaac C. Kaplan, Robert Gamble, Gavin Fay, Marie Savina, Cam Ainsworth, Ingrid van Putten, Rebecca Gorton, Russell E. Brainard, Kirsten Larsen, Trevor Hutton
Ecological Modelling 335 p. 35-38
2015

Tuning and assessment of the HYCOM-NORWECOM V2.1 biogeochemical modeling system for the North Atlantic and Arctic oceans

Annette Samuelsen, Cecilie Hansen, Henning Wehde
Geoscientific Model Development 8 p. 2187-2202
2014

Who eats whom in the Barents Sea: a foodweb topology from plankton to whales

Benjamin Planque, Raul Primicerio, Kathrine Michalsen, Michaela Aschan, Gregoire Certain, Padmini Dalpadado, Harald Gjøsæter, Cecilie Hansen, Edda Johannesen, Lis Lindal Jørgensen, Ina Kolsum, Susanne Kortsch, Lise-Marie Leclerc, Lena Omli, Mette Skern-Mauritzen, Magnus Aune Wiedmann
Ecology 95 p. 1430-1430
2010

Anticyclonic eddies in the Norwegian Sea; their generation, evolution and impact on primary production

Cecilie Hansen, E. Kvaleberg, Annette Samuelsen
Deep Sea Research Part I: Oceanographic Research Papers 57
2009

Impact of data assimilation of physical variables on the spring bloom from TOPAZ operational runs in the North Atlantic

Annette Samuelsen, Laurent Bertino, Cecilie Hansen
Ocean Science 5 p. 635-647
2009

Shelf recruitment of Calanus finmarchicus off the west coast of Norway: role of physical processes and timing of diapause termination

Annette Samuelsen, Geir Huse, Cecilie Hansen
Marine Ecology Progress Series 386 p. 163-180
2009

Influence of horizontal model grid resolution on the simulated primary production in an embedded primary production model in the Norwegian Sea

Cecilie Hansen, A Samuelsen
Journal of Marine Systems 75 p. 236-244

Annet tidsskriftbidrag

2020

Editorial: Future Oceans Under Multiple Stressors: From Global Change to Anthropogenic Impact

Erik Joel Steinar Olsen, Isaac C. Kaplan, Cecilie Hansen, Elizabeth Fulton, Michael J. Fogarty, Jamie C. Tam, Saskia A. Otto
Frontiers in Marine Science 7
2020

Hva er egentlig en modell og er de nyttige for noen?

Hansen, Cecilie
Fiskeribladet

Faglige foredrag

2024

Gaussian mixture models reveal highly diverse targeting tactics in a coastal fishing fleet

Xiaozi Liu, Cecilie Hansen, Kjell Harald Nedreaas, Hans Hagen Stockhausen, Mikko Petteri Heino
2023

Whose fish are they? Opportunities and challenges arising from the range expansion of northern hake

Xiaozi Liu, Svein Sundby, Cecilie Hansen, Kjell Harald Nedreaas, Arved Staby, Lars Asplin, Hiroko Kato Solvang, Mikko Petteri Heino
2023

A standard protocol for describing the evaluation of ecological models

Benjamin Planque, Johanna Myrseth Aarflot, Lucie Buttay, JoLynn Carroll, Sara Filippa Krusmynta Fransner, Cecilie Hansen Eide, Berengere Husson, Øystein Ole Gahr Langangen, Ulf Ove Lindstrøm, Torstein Pedersen, Raul Primicerio, Elliot Manuarii Sivel, Morten D. Skogen, Evelyn Strombom, Leif Christian Stige, Øystein Varpe, Nigel Yoccoz
2022

Reconstructing trophic interactions in the Norwegian Sea pelagic food-web over multiple decades

Benjamin Planque, Aurélien Favreau, Berengere Husson, Erik Askov Mousing, Cecilie Hansen Eide, Cecilie Thorsen Broms, Ulf Ove Lindstrøm, Elliot Manuarii Sivel
2022

Studies of marine ecosystems in the Barents Sea and off West Greenland

Geir Ottersen, Gro Ingleid van der Meeren, Cecilie Hansen, Morten D. Skogen, Marie Maar, Mikael Kristian Sejr, Eva Friis Møller, Janus Larsen, Asbjørn Christensen, Thomas Juul-Pedersen
2022

Exploring responses in Norwegian Spring spawning herring to multiple stressors using an end-to-end Ecosystem model (NoBa Atlantis)

Cecilie Hansen, Sarah Gaichas, Isaac Kaplan, Berengere Husson, Christine Stawitz, Alfonso Peres-Rodriguez
2021

Multiple stakeholders perspectives on marine ecological systems, a case study on the Barents Sea

Nina Mikkelsen, Benjamin Planque, Per Arneberg, Mette Skern-Mauritzen, Cecilie Hansen, Per Fauchald, Kirstin Holsman, Alan C. Haynie, Geir Ottersen
2021

BarentsRisk- assessing cumulative impacts on the Barents Sea Ecosystem

Nina Mikkelsen, Mette Skern-Mauritzen, Geir Ottersen, Claire W. Armstrong, Per Arneberg, Per Fauchald, Cecilie Hansen, Benjamin Planque, Raul Primicerio
2021

The spatial and temporal fishing patterns of the Norwegian coastal cod catching fleets

Xiaozi Liu, Cecilie Hansen, Mikko Petteri Heino, Hans Hagen Stockhausen, Kjell Harald Nedreaas
2020

Defining ecosystem vulnerabilities and risks of cumulative impacts in a unifying Ecosystem Risk Assessment Framework

Nina Mikkelsen, Mette Skern-Mauritzen, Geir Ottersen, Claire W. Armstrong, Per Arneberg, Per Fauchald, Cecilie Hansen, Benjamin Planque, Raul Primicerio
2018

Tropho-spatial variability in Barents Sea fishes determined by stable isotope analysis

Kirsteen M. MacKenzie, Elena Eriksen, Geir Odd Johansen, Edda Johannesen, Cecilie Hansen
2018

Trophic level of cod in the Barents Sea - Estimates from stomach data, stable isotope data, and an ecosystem model.

Geir Odd Johansen, Edda Johannesen, Kirsteen M. MacKenzie, Cecilie Hansen, Elena Eriksen
2017

Application of an ecosystem model in developing a management plan for Calanus finmarchicus

Solfrid Sætre Hjøllo, Kjell Rong Utne, Cecilie Hansen, Espen Strand, Morten D. Skogen
2016

Ecosystem responses to changes in life-history parameters of key species in the Barents Sea

Cecilie Hansen, Mette Skern-Mauritzen, Kennneth F. Drinkwater, Elizabeth Fulton, Rebecca Gorton, Anne Jähkel
2016

An individual based modeling approach to harvesting of Calanus finmarchicus in the Norwegian Sea

Cecilie Hansen, Espen Strand, Morten D. Skogen
2016

IMR Ecosystem modelling with focus on Calanus finmarchicus

Solfrid Sætre Hjøllo, Morten D. Skogen, Espen Strand, Kjell Rong Utne, Cecilie Hansen, Georg Skaret, Padmini Dalpadado
2015

A direct estimate of the Calanus finmarchicus biomass in the Norwegian Sea

Morten D. Skogen, Solfrid Sætre Hjøllo, Cecilie Hansen, Espen Bagøien, Jon Helge Vølstad
2013

Utvikle romlige end-to-end økosystemmodeller for våre havområder

Morten D. Skogen, Cecilie Hansen

Poster

2019

Climate change under management scenarios - a study of the Nordic and Barents Seas

Cecilie Hansen, Richard David Marriott Nash, Kenneth F. Drinkwater, Solfrid Sætre Hjøllo
2017

ARCtic Marine Resources and Climate Change: Environmental, Socio-Economic Perspectives and Governance

Angelika Renner, Sturla F Kvamsdal, Nils-Arne Ekerhovd, Alf Håkon Hoel, Bjarte Bogstad, Cecilie Hansen, Geir Odd Johansen, Anne Britt Sandø, Jan Erik Stiansen
2017

Assessing the importance of zooplankton sampling patterns with NORWECOM.E2E

Solfrid Sætre Hjøllo, Morten D. Skogen, Cecilie Hansen, Espen Bagøien

Rapporter og avhandlinger

2023

Dealing with uncertainty in ecosystem models along three axes; resolution, forcing and projections

Ina Nilsen, Cecilie Hansen Eide, Are Olsen, Øystein Ole Gahr Langangen, Isaac Kaplan
2022

Deliverable 6.19 Synthesis report from WP6: Application studies of Arctic Observing Systems towards stakeholders

Geir Ottersen, Mikael K. Sejr, Ralf Döscher, Mathias Goeckede, Lisbeth Iversen, Tim Kruschke, Marie Maar, Gro Ingleid van der Meeren, Hanne Sagen, Anne M. Solgaard, Andreas Peter Ahlstrøm, Ole B. Andersen, Fanny Ardhuin, Agnieszka Beszczynska-Möller, Erik Buch, Asbjørn Christensen, Hervé Caumont, Bin Cheng, Finn Danielsen, Eva de Andrés, María Isabel de Corcuera, Martin Enghoff, Florian Geyer, Agata Grynczel, David Gustafsson, Torill Hamre, Holt Hancock, Cecilie Hansen, Georg Heygster, Siwei Hu, Larysa Istomina, Truls Johannessen, Thomas Juul-Pedersen, Andrew Luke King, Shfaqat Abbas Khan, Armin Köhl, Janus Larsen, Ruibo Lei, Carsten B. Ludwigsen, Kjetil Lygre, Guokun Lyu, Kenneth D. Mankoff, Christian Melsheimer, Frode Monsen, Eva Friis Møller, Francisco Navarro, Tor I. Olaussen, Are Olsen, Fabien Ors, Jaime Otero, Roberta Pirazzini, Michael K. Poulsen, Nicholas Patrick Roden, Laura Rontu, Nuno Serra, Elena Shevnina, Morten D. Skogen, Gunnar Spreen, Detlef Stammer, Espen Storheim, Mathilde Bøttger Sørensen, Zhongxiang Tian, Arantxa M. Triana-Gómez, Ilona Valisuo, Peter H. Voss, Waldemar Walczowski
2022

MILJØVERDIERS SÅRBARHET I NORSKE HAVOMRÅDER — En gjennomgang av sårbarhet til ulike typer påvirkninger i foreslåtte særlig verdifulle og sårbare områder i norske havområder

Cecilie Hansen, Solfrid Sætre Hjøllo, Geir Ottersen, Mette Skern-Mauritzen
2022

Risikoanalyse for de norske havområdene om direkte og indirekte virkninger av klimaendringer på marine økosystemer under ulike utslippsscenarier - Risikorapport om hav og klima

Anne Britt Sandø, Solfrid Sætre Hjøllo, Cecilie Hansen, Morten D. Skogen, Robinson Hordoir, Svein Sundby
2022

Samlet påvirkning i foreslåtte særlig verdifulle og sårbare områder i norske havområder

Cecilie Hansen, Johanna Myrseth Aarflot, Elena Eriksen, Berengere Husson, Per Fauchald, Geir Odd Johansen, Lis Lindal Jørgensen, Gro Ingleid van der Meeren, Nina Mikkelsen, Geir Ottersen, Cecilie von Quillfeldt, Mette Skern-Mauritzen
2021

Final report for the REDUS project - Reduced Uncertainty in Stock Assessment

Erik Joel Steinar Olsen, Sondre Aanes, Magne Tommy Aldrin, Olav Nikolai Breivik, Edvin Fuglebakk, Daisuke Goto, Nils Olav Handegard, Cecilie Hansen, Arne Johannes Holmin, Daniel Howell, Espen Johnsen, Natoya Jourdain, Knut Korsbrekke, Kotaro Ono, Håkon Magne Otterå, Holly Ann Perryman, Samuel Subbey, Guldborg Søvik, Ibrahim Umar, Sindre Vatnehol, Jon Helge Vølstad
2020

Best practices for ecological model evaluation II: Workshop Report

Benjamin Planque, Johanna Myrseth Aarflot, Luice Buttay, Filippa Fransner, Cecilie Hansen, Berengere Husson, Øystein Langangen, Ulf Lindstrøm, Ina Nilsen, Torstein Pedersen, Raul Primicerio, Elliot Manuarii Sivel, Morten D. Skogen, Evelyn Strombom, Øystein Varpe
2020

Best practices for ecological model evaluation I : Workshop Report

Benjamin Planque, JoLynn Carroll, Filippa Fransner, Cecilie Hansen, Berengere Husson, Noel Keenlyside, Ulf Lindstrøm, Torstein Pedersen, Raul Primicerio, Elliot Manuarii Sivel, Morten D. Skogen, Leif Christian Stige, Nigel Yoccoz
2016

Set-up of the Nordic and Barent seas (NOBA) Atlantis model

Cecilie Hansen, Mette Skern-Mauritzen, Gro Ingleid van der Meeren, Anne Jähkel, Kennneth F. Drinkwater
2015

Barentshavet - for stort og komplekst for en strikt balansert høsting

Mette Mauritzen, Geir Huse, Cecilie Hansen, Åsmund Bjordal, Daniel Howell
2008

Simulated primary production in the Norwegian Sea – Interannual variability and impact of mesoscale activity

Cecilie Hansen, Dag Lorents Aksnes
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