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Espen Strand

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Researcher
Telephone: 45200408
Department: Plankton
Publications

Publications

Academic articles

2024

Genetics in the Ocean's Twilight Zone: Population Structure of the Glacier Lanternfish Across Its Distribution Range

María Quintela, Eva García-Seoane, Geir Dahle, Thor A. Klevjer, Webjørn Raunsgård Melle, Roger Lille-Langøy, Francois Besnier, Konstantinos Tsagarakis, Maxime Geoffroy, Naiara Rodríguez-Ezpeleta, Eugenie Jacobsen, David Côté, Sofie Knutar, Laila Unneland, Espen Strand, Kevin Alan Glover
Evolutionary Applications 17
2023

Latitudinally distinct stocks of Atlantic cod face fundamentally different biophysical challenges under on-going climate change

Olav Sigurd Kjesbu, Maud Alix, Anne Britt Sandø, Espen Strand, Peter J. Wright, David G. Johns, Anders Thorsen, C. Tara Marshall, Kjell Gunnar Bakkeplass, Frode Bendiksen Vikebø, Mari Skuggedal Myksvoll, Geir Ottersen, Bridie Jean Marie Allan, Maria Fossheim, Jan Erik Stiansen, Geir Huse, Svein Sundby
Fish and Fisheries p. 1-24
2023

Feeding ecology of Benthosema glaciale across the North Atlantic

Tor Knutsen, Espen Strand, Thor A. Klevjer, Anne Gro Vea Salvanes, Cecilie Broms, Synne Myhre Sunde, Dag Lorents Aksnes, Eva García-Seoane, Webjørn Raunsgård Melle
Frontiers in Marine Science 10
2022

Transportation and predation control structures the distribution of a key calanoid in the Nordic Seas

Johanna Myrseth Aarflot, Solfrid Sætre Hjøllo, Espen Strand, Morten D. Skogen
Progress in Oceanography 202
2022

Comparison of two multiple plankton samplers: MOCNESS and Multinet Mammoth

Espen Strand, Cecilie Thorsen Broms, Espen Bagøien, Tor Knutsen, Hilde Arnesen, Bahar Mozfar
Limnology and Oceanography : Methods
2022

Comparison of two multiple plankton samplers: MOCNESS and Multinet Mammoth

Strand, E., Broms, C., Bagøien, E., Knutsen, T., Arnesen, H., Mozfar, B.
Limnology and Oceanography Methods
2022

Transportation and predation control structures the distribution of a key calanoid in the Nordic Seas

Aarflot, J.M, Hjøllo, S.S:, Strand, E. and Skogen, M.D.
Progress in Oceanography
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

Diet and trophic structure of fishes in the Barents Sea: Seasonal and spatial variations

Elena Eriksen, Hein Rune Skjoldal, Andrey V. Dolgov, Espen Strand, Felicia Juanita Keulder-Stenevik, Irina Prokopchuk, Tatiana Prokhorova, Dmitry Prozorkevich, Aleksander N. Benzik
Progress in Oceanography 197
2021

Patterns, efficiency and ecosystem effects when fishing Calanus finmarchicus in the Norwegian Sea—using an individual-based model. Marine Ecological Progress Series. 680:15-32. https://doi.org/10.3354/meps13942

Hansen C., Skogen M.D., Rong Utne K., Broms C., Strand E., Sætre Hjøllo, S
Marine Ecological Progress Series 680 p. 15-32
2021

Mass estimates of individual gas-bearing mesopelagic fish from in situ wideband acoustic measurements ground-truthed by biological net sampling

Mette Dalgaard Agersted, Babak Khodabandeloo, Thor A. Klevjer, Eva García-Seoane, Espen Strand, Melanie Underwood, Webjørn Raunsgård Melle
ICES Journal of Marine Science 78 p. 3658-3673
2021

Overwintering distribution, inflow patterns and sustainability of Calanus finmarchicus in the North Sea

Shuang Gao, Solfrid Sætre Hjøllo, Tone Falkenhaug, Espen Strand, Martin Edwards, Morten D. Skogen
Progress in Oceanography 194 p. 1-11
2020

Fine-scale observations of physical and biological environment along a herring feeding migration route

Webjørn Raunsgård Melle, Thor A. Klevjer, Espen Strand, Peter H. Wiebe, Aril Slotte, Geir Huse
Deep-Sea Research Part II: Topical Studies in Oceanography 180
2020

Dynamics of phytoplankton species composition, biomass and nutrients in the North Atlantic during spring and summer - A trans-Atlantic study

Lars Johan Naustvoll, Webjørn Raunsgård Melle, Thor A. Klevjer, Kenneth F. Drinkwater, Espen Strand, Tor Knutsen
Deep-Sea Research Part II: Topical Studies in Oceanography 180
2020

Spatial distributions and seasonality of four Calanus species in the Northeast Atlantic

Espen Strand, Espen Bagøien, Martin Edwards, Cecilie Broms, Thor A. Klevjer
Progress in Oceanography 185 p. 1-18
2020

Structure and functioning of four North Atlantic ecosystems - A comparative study

Webjørn Raunsgård Melle, Thor A. Klevjer, Kenneth F. Drinkwater, Espen Strand, Lars Johan Naustvoll, Peter H. Wiebe, Dag Lorents Aksnes, Tor Knutsen, Svein Sundby, Aril Slotte, Nicolas Dupont, Anne Gro Vea Salvanes, Rolf Korneliussen, Geir Huse
Deep-Sea Research Part II: Topical Studies in Oceanography 180 p. 1-13
2020

Ecology of mesozooplankton across four North Atlantic basins

Espen Strand, Thor A. Klevjer, Webjørn Raunsgård Melle, Tor Knutsen
Deep-Sea Research Part II: Topical Studies in Oceanography
2020

Mesopelagic Species and Their Poential Contribution to Food and Feed Security - A Case Study from Norway

Anita Røyneberg Alvheim, Marian Kjellevold, Espen Strand, Monica Sanden, Martin Wiech
Foods 9
2020

The record-warm Barents Sea and 0-group fish response to abnormal conditions

Elena Eriksen, Espen Bagøien, Espen Strand, Raul Primicerio, Tatiana Prokhorova, Alexander Trofimov, Irina Prokopchuk
Frontiers in Marine Science 7 p. 1-19
2020

Diet and trophic structure of fishes in the Barents Sea: the Norwegian-Russian program “Year of stomachs” 2015 - establishing a baseline

Elena Eriksen, Aleksander N. Benzik, Andrey V. Dolgov, Hein Rune Skjoldal, Mikko Juhani Vihtakari, Edda Johannesen, Tatiana Prokhorova, Felicia Juanita Keulder-Stenevik, Irina Prokopchuk, Espen Strand
Progress in Oceanography 183
2019

Can mesopelagic mixed layers be used as feed source for salmon aquaculture?

Rolf Erik Olsen, Espen Strand, Webjørn Raunsgård Melle, Jo Trelvik Nørstebø, Santosh P. Lall, Einar Ringø, Douglas R. Tocher, Matthew Sprague
Deep-Sea Research Part II: Topical Studies in Oceanography
2019

Micronekton biomass distribution, improved estimates across four north Atlantic basins

Thor Aleksander Klevjer, Webjørn Raunsgård Melle, Tor Knutsen, Espen Strand, Rolf Korneliussen, Anne Gro Vea Salvanes, Peter H. Wiebe
Deep-sea research. Part II, Topical studies in oceanography
2019

Micronekton biomass distribution, improved estimates across four north Atlantic basins

Thor A. Klevjer, Webjørn Raunsgård Melle, Tor Knutsen, Espen Strand, Rolf Korneliussen, Nicolas Dupont, Anne Gro Vea Salvanes, Peter H. Wiebe
Deep-Sea Research Part II: Topical Studies in Oceanography p. 1-11
2014

Calanus finmarchicus abundance, production and population dynamics in the Barents Sea in a future climate

Georg Skaret, Padmini Dalpadado, Solfrid Sætre Hjøllo, Morten D. Skogen, Espen Strand
Progress in Oceanography 125 p. 26-39
2013

MESSOR – A towed underwater vehicle for quantifying and describing the distribution of pelagic organisms and their physical environment

Tor Knutsen, Webjørn Raunsgård Melle, Magnar Mjanger, Espen Strand, Arnt-Lennard Fuglestad, Cecilie Broms, Espen Bagøien, Harald Fitje, Ove Ørjansen, Terje Vedeler
IEEE Journal of Oceanic Engineering
2013

The Scaled Subspaces Method: A new trait-based approach to model communities of populations with largely inhomogeneous density

Marco Castellani, Selina Våge, Espen Strand, Tron Frede Thingstad, Jarl Giske
Ecological Modelling 251 p. 173-186
2011

Voluntary responses and limits of tolerance to pressure reduction and swimbladder expansion in farmed Atlantic cod

Tore S Kristiansen, Lars Helge Stien, Jan Erik Fosseidengen, Espen Strand, Jon-Erik Juell
Aquaculture International 19 p. 625-636
2010

Stepwise building of plankton functional type (PFT) models: A feasible route to complex models?

T. Frede Thingstad, Espen Strand, Aud Larsen
Progress in Oceanography 84 p. 6-15
2010

Effects of light intensity on visual prey detection by juvenile Atlantic cod (Gadus morhua L.)

Justin James Meager, Olav Moberg, Espen Strand, Anne Christine Utne-Palm
Marine Behaviour and Physiology 43 p. 99-108
2007

Life under pressure: insights from electronic data-storage tags into cod swimbladder function

J van der Kooij, D Righton, Espen Strand, K Michalsen, V Thorsteinsson, H Svedang, FC Neat, S Neuenfeldt
ICES Journal of Marine Science 64 p. 1293-1301
2007

Vertical migration in adult Atlantic cod (Gadus morhua)

Espen Strand, Geir Huse
Canadian Journal of Fisheries and Aquatic Sciences 64 p. 1747-1760
2006

Adaptive patch searching strategies in fragmented landscapes

Simone K. Heinz, Espen Strand
Evolutionary Ecology 20 p. 113-130
2006

A standard protocol for describing individual-based and agent-based models

Volker Grimm, Uta Berger, Finn Bastiansen, Sigrunn Eliassen, Vincent Ginot, Jarl Giske, John Goss-Custard, Tamara Grand, Simone K. Heinz, Geir Huse, Andreas Huth, Jane U. Jepsen, Christian Jørgensen, Wolf M. Mooij, Birgit Müller, Guy Pe'er, Cyril Piou, Steven F. Railsback, Andrew M. Robbins, Martha M. Robbins, Eva Rossmanith, Nadja Rüger, Espen Strand, Sami Souissi, Richard A. Stillman, Rune Vabø, Ute Visser, Donald L. DeAngelis
Ecological Modelling 198 p. 115-126
2005

Modelling buoyancy regulation in fishes with swimbladders: bioenergetics and behaviour

Espen Strand, Christian Jørgensen, Geir Huse
Ecological Modelling 185 p. 309-327
2003

Explicit trade-off rules in proximate adaptive agents

Jarl Giske, Marc Mangel, Per Johan Jakobsen, Geir Huse, Chris Wilcox, Espen Strand
Evolutionary Ecology Research 5 p. 835-865
2002

Artificial evolution of life history and behavior

Espen Strand, Geir Huse, Jarl Giske
The American Naturalist 159 p. 624-644
1999

Implementing behaviour in individual-based models using neural networks and genetic algorithms

Geir Huse, Espen Strand, Jarl Giske
Evolutionary Ecology 13 p. 469-483

Scientific lectures

2021

Mesopelagic species and their potential contribution to food and feed security – a case study from Norway

Martin Wiech, Anita Røyneberg Alvheim, Marta Sofia Silva, Marc HG Berntssen, Espen Strand, Arne Duinker, Jojo Tibon, Marian Kjellevold
2019

Climate vulnerability assessments ‒ a mechanistic approach.

Olav Sigurd Kjesbu, Anne Britt Sandø, Espen Strand, Mari Skuggedal Myksvoll, Geir Ottersen, Frode Bendiksen Vikebø, Bridie Jean Marie Allan, Morten D. Skogen, Maria Fossheim, Geir Huse, Svein Sundby
2018

Occurrence of high productive zones in the Barents Sea: drivers and impact

Elena Eriksen, Espen Bagøien, Espen Strand, Raul Primicerio, Dmitry Prozorkevich, Tatiana Prokhorova, Aleksander Trofimov, Hein Rune Skjoldal
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

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

Cecilie Hansen, Espen Strand, Morten D. Skogen
2016

Spatial distribution and biomass of Chaetognaths in the northeast Atlantic

Espen Strand, Thor A. Klevjer, Espen Bagøien, Webjørn Raunsgård Melle
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 North Atlantic basins comparison of diversity, abundance and vertical distribution of mesozooplankton in relation to hydrography and primary production

Espen Strand, Thor A. Klevjer, Tor Knutsen, Cabell S. Davis, Melissa Patrician, Webjørn Raunsgård Melle
2015

Zooplankton and micronekton vertical distribution and diel vertical migration behaviour in the Northern North Atlantic Ocean

Thor A. Klevjer, Eirik Norheim, Dag Lorents Aksnes, Espen Strand, Tor Knutsen, Webjørn Raunsgård Melle, Peter H. Wiebe
2013

Quantifying lower trophic level dynamics: Bridging field instrumentation, observations and models

Webjørn Raunsgård Melle, Tor Knutsen, Thor Aleksander Klevjer, Espen Strand, Lars Johan Naustvoll, Cecilie Broms, Espen Bagøien
2013

MESSOR – A towed underwater vehicle for quantifying and describing the distribution of pelagic organisms and their physical environment. OCEANS’13 MTS/IEEE Bergen, June 10-13. Oral presentation

Tor Knutsen, Webjørn Raunsgård Melle, Magnar Mjanger, Espen Strand, Arnt-Lennard Fuglestad, Cecilie Broms, Espen Bagøien, Harald Fitje, Ove Ørjansen, Terje Vedeler
2011

Life-history strategies and population dynamics of Northern krill

Espen Strand, Geir Huse, Webjørn Raunsgård Melle
2001

A new approach to individual-based models

Strand, Espen

Poster

2022

The distribution of Calanus hyberboreus in the Nordic Seas is structured by advective transport and predation

Johanna Myrseth Aarflot, Solfrid Sætre Hjøllo, Espen Strand, Morten D. Skogen
2018

Distribution and composition of mesopelagic macroplankton and micronekton in the North-east Atlantic.

Eva García-Seoane, Thor A. Klevjer, Tor Knutsen, Gavin Macaulay, Kjell Arne Mork, Shale Rosen, Espen Strand, Rupert Wienerroither, Melanie Underwood, Webjørn Raunsgård Melle
2018

Distribution and composition of mesopelagic macroplankton and micronekton in the North-east Atlantic

Eva García-Seoane, Thor A. Klevjer, Tor Knutsen, Gavin Macaulay, Kjell Arne Mork, Shale Rosen, Espen Strand, Rupert Wienerroither, Melanie Underwood, Webjørn Raunsgård Melle
2017

An Individual Based Model for Calanus hyperboreus in the Greenland Sea

Morten D. Skogen, Solfrid Sætre Hjøllo, Espen Strand
2015

Patterns in macrozooplankton and micronekton biomass distribution across four north Atlantic ocean basins

Thor A. Klevjer, Espen Strand, Tor Knutsen, Webjørn Raunsgård Melle, Peter H. Wiebe
2014

Impact of climate change on lower tropic levels in the Barents Sea

Solfrid Sætre Hjøllo, Georg Skaret, Morten D. Skogen, Espen Strand, Padmini Dalpadado
2014

THE ABUNDANCE, PRODUCTION AND POPULATION DYNAMICS OF CALANUS FINMARCHICUS IN THE BARENTS SEA IN A FUTURE CLIMATE SCENARIO

Solfrid Sætre Hjøllo, Georg Skaret, Padmini Dalpadado, Morten D. Skogen, Espen Strand

Reports and dissertations

2024

Revision of the Norwegian-Russian Barents Sea Ecosystem Survey (BESS) - The current status and revision of the Norwegian sector of the BESS survey

Elena Eriksen, Geir Odd Johansen, Gro Ingleid van der Meeren, Herdis Langøy Mørk, Stine Karlson, Espen Bagøien, Miguel Bao, Erik Berg, Bjarte Bogstad, Stepan Boitsov, Paolo Cipriani, Padmini Dalpadado, Hanna Ellerine Helle Danielsen, Lucilla Giulietti, Elvar Halldor Hallfredsson, Hilde Elise Heldal, Ann Merete Hjelset, Arne Johannes Holmin, Hannes Höffle, Edda Johannesen, Lis Lindal Jørgensen, Arne Levsen, Georg Skaret, Hiroko Kato Solvang, Julia Endresen Storesund, Espen Strand, Ida Vee, Tone Vollen, Rupert Wienerroither, Kristin Windsland, Fabian Zimmermann, Nils Inge Øien
Rapport fra havforskningen
2024

Working Group on the Integrated Assessments of the Norwegian Sea (WGINOR; outputs from 2023 meeting)

Tycho Anker-Nilssen, Per Arneberg, Cecilie Broms, Lucie Buttay, Costanza Capelli, Gabrielle Dublet-Adli, Sólvá Káradóttir Eliasen, Anna Kirstine Frie, Hannah Haines, Hjálmar Hátún Eydna í Homrum, Jan Arge Jacobsen, Steingrímur Jónsson, Svein-Håkon Lorentsen, Erik Askov Mousing, Anna H. Olafsdottir, Hildur Pétursdóttir, Benjamin Planque, Warsha Singh, Øystein Skagseth, Morten D. Skogen, Aril Slotte, Hiroko Kato Solvang, Peter Steingrund, Espen Strand, John Tyler Trochta, Gro I. van der Meeren, Antje Voelker, Paulus Jacobus Wensveen
ICES Scientific Reports 6
2023

Working group on the integrated assessments of the Norwegian Sea (WGINOR, outputs from 2022 meeting)

Anna H. Olafsdottir, Benjamin Planque, Tycho Anker-Nilssen, Per Arneberg, Lucas Johannes Bas, Are Berset, Sigurvin Bjarnason, Knut Yngve Børsheim, Cecilie Broms, Lucie Buttay, Sólvá Káradóttir Eliasen, Anne Kirstine Højholt Frie, Elvar H. Hallfredsson, Harald Hansen, Mia Høgi, Jens Christian Holst, Eydna í Homrum, Jan Arge Jacobsen, Steingrímur Jónsson, Inga Kristiansen, Mimi E. Lam, Lísa Anne Libungan, Ulf Ove Lindstrøm, Xiaozi Liu, Svein-Håkon Lorentsen, Kjell Arne Mork, Erik Askov Mousing, Arnt Inge Nygaard, Kotaro Ono, Maria Pettersvik Arvnes, Hildur Pétursdóttir, Morten D. Skogen, Aril Slotte, Hiroko Kato Solvang, Petur Steingrund, Espen Strand, Szymon Surma, John Tyler Trochta, Gro Ingleid van der Meeren, Paulus Jacobus Wensveen
ICES Scientific Reports 5
2023

The One Ocean Expedition: Science and Sailing for the Ocean We Want

Geir Huse, Thierry Baussant, Meike Becker, Martin Biuw, Gunhild Bødtker, Jeremy Cook, Alessio Gomiero, Bjørn Einar Grøsvik, Nils Olav Handegard, Arne Johan Hestnes, Lars Robert Hole, Berengere Husson, Pierre Franqois Jaccard, Johnny Andre Johannessen, Adriana Krolicka, Vidar Surén Lien, Christian Lindemann, Are Olsen, Angelika Renner, Sjur Ringheim Lid, Hans Christian Steen-Larsen, Espen Strand, Jon-Ivar Westgaard, Geir Pedersen
Rapport fra havforskningen
2023

Panel-based Assessment of Ecosystem Condition of the North Sea Shelf Ecosystem

Per Arneberg, Berengere Husson, Anna Siwertsson, Jon Albretsen, Knut Yngve Børsheim, Côme Denechaud, Joël Durant, Tone Falkenhaug, Per Fauchald, Anders Martin Frugård Opdal, Sissel Jentoft, Tore Johannessen, Espen Johnsen, Elizabeth Marie Jones, Cecilie Kvamme, Anna Jeja Gabriella Ljungström, Pål Buhl-Mortensen, Yves Reecht, Hiroko Kato Solvang, Morten D. Skogen, Aril Slotte, Espen Strand, Guldborg Søvik, Gro Ingleid van der Meeren
2023

Panel-based Assessment of Ecosystem Condition of the North Sea Shelf Ecosystem - Appendices

Per Arneberg, Berengere Husson, Anna Siwertsson, Jon Albretsen, Knut Yngve Børsheim, Côme Denechaud, Joël Durant, Tone Falkenhaug, Per Fauchald, Anders Martin Frugård Opdal, Sissel Jentoft, Tore Johannessen, Espen Johnsen, Elizabeth Marie Jones, Cecilie Kvamme, Anna Jeja Gabriella Ljungström, Pål Buhl-Mortensen, Yves Reecht, Hiroko Kato Solvang, Morten D. Skogen, Aril Slotte, Espen Strand, Guldborg Søvik, Gro Ingleid van der Meeren
2022

Does seismic have an effect on zooplankton? - Field study at Ekofisk with RV Kristine Bonnevie

Anne Christine Utne-Palm, Karen de Jong, Geir Pedersen, Thor A. Klevjer, Josefin Titelman, Espen Strand, Emilie Hernes Vereide, Saskia Kühn, Sigurd Hannaas, Atle Totland, Håvard Johnsen Buschmann, Marina Mihaljevic, Rune Strømme, Reidar Johannesen
2021

Pelagiske økosystem i De nordiske hav - grunnlagsstudie knyttet til åpningsprosess for utforskning og utvinning av havbunnsmineraler på norsk kontinentalsokkel

Tina Kutti, Kjell Arne Mork, Melissa Chierici, Knut Yngve Børsheim, Espen Bagøien, Tor Knutsen, Cecilie Broms, Thor A. Klevjer, Espen Strand, Harald Gjøsæter, Erling Kåre Stenevik, Åge Sigurd Høines, Kristin Windsland, Anne Kirstine Højholt Frie
2016

Vitenskapelig bakgrunnsmateriale for forvaltningsplan for raudåte

Cecilie Broms, Espen Strand, Kjell Rong Utne, Solfrid Sætre Hjøllo, Svein Sundby, Webjørn Raunsgård Melle
2003

Adaptive models of vertical migration in fish

Strand, Espen
2000

Modeling diel vertical migration using adaptive models with neural networks and genetic algorithms

Strand, Espen
2000

Modeling diel vertical migration using adaptive models with neural networks and genetic algorithms

Strand, Espen
Net reports
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