Popular scientific article

• Opdal, Anders Martin Frugård (2025). Bjørnson, kjøttmeisen, Hjort og torsken. (external link)
• Hessen, Dag Olav; Opdal, Anders Martin Frugård (2023). Linking Forest to Fish: A Story of Coastal Darkening. (external link)

Academic article

• Jessen, Henrik Høiberg; Opdal, Anders Martin Frugård; Enberg, Katja (2025). Increasing temperatures counteract the evolutionary consequences of fishing in model of Northeast Arctic Cod (Gadus morhua). (external link)
• Sandven, Håkon Johan; Granskog, Mats; Opdal, Anders Martin Frugård et al. (2025). Increased Light Availability in the Northern Barents Sea Driven by Sea Ice Loss. (external link)
• Giske, Jarl; Dumitru, Magda L.; Enberg, Katja et al. (2025). Premises for digital twins reporting on Atlantic salmon wellbeing. (external link)
• Opdal, Anders Martin Frugård; Wright, Peter J.; Blom, Geir et al. (2024). Spawning fish maintains trophic synchrony across time and space beyond thermal drivers. (external link)
• Dumitru, Magda L.; Opdal, Anders Martin Frugård (2024). Beyond the mosaic model of brain evolution: Rearing environment defines local and global plasticity. (external link)
• Budaev, Sergei; Dumitru, Magda L.; Enberg, Katja et al. (2024). Premises for a digital twin of the Atlantic salmon in its world: Agency, robustness, subjectivity and prediction. (external link)
• Opdal, Anders Martin Frugård; Lindemann, Christian; Andersen, Tom et al. (2024). Land use change and coastal water darkening drive synchronous dynamics in phytoplankton and fish phenology on centennial timescales. (external link)
• Jessen, Henrik Høiberg; Opdal, Anders Martin Frugård; Enberg, Katja Susanna (2023). Life-history evolution in response to foraging risk, modelled for Northeast Arctic cod (Gadus morhua). (external link)
• Opdal, Anders Martin Frugård; Andersen, Tom; Hessen, Dag Olav et al. (2023). Tracking freshwater browning and coastal water darkening from boreal forests to the Arctic Ocean. (external link)
• Skjæraasen, Jon Egil; Korsbrekke, Knut; Dingsør, Gjert Endre et al. (2020). Large annual variation in the amount of skipped spawning for female Northeast Arctic haddock Melanogrammus aeglefinus. (external link)
• Kaartvedt, Stein; Røstad, Anders; Opdal, Anders Frugård et al. (2019). Herding mesopelagic fish by light. (external link)
• Lowerre-Barbieri, Susan K.; Catalan, Ignacio; Opdal, Anders Frugård et al. (2019). Preparing for the future: Integrating spatial ecology into ecosystem-based management. (external link)
• Opdal, Anders Frugård; Lindemann, Christian; Aksnes, Dag Lorents (2019). Centennial decline in North Sea water clarity causes strong delay in phytoplankton bloom timing. (external link)
• Opdal, Anders Frugård; Brodeur, Richard D.; Cieciel, Kristin et al. (2019). Unclear associations between small pelagic fish and jellyfish in several major marine ecosystems. (external link)
• Fouzai, Nadia; Opdal, Anders Frugård; Jørgensen, Christian et al. (2019). Dying from the lesser of three evils: facilitation and non-consumptive effects emerge in a model with multiple predators. (external link)
• Aarflot, Johanna Myrseth; Aksnes, Dag Lorents; Opdal, Anders Frugård et al. (2018). Caught in broad daylight: Topographic constraints of zooplankton depth distributions. (external link)
• Kvile, Kristina Øie; Fiksen, Øyvind; Prokopchuk, Irina et al. (2017). Coupling survey data with drift model results suggests that local spawning is important for Calanus finmarchicus production in the Barents Sea. (external link)
• Opdal, Anders Frugård; Jørgensen, Christian (2016). Response: Demography affects spawning location in Northeast Arctic cod, but what affects demography?. (external link)
• Opdal, Anders Martin Frugård; Vikebø, Frode Bendiksen (2016). Long-term stability in modelled zooplankton influx could uphold major fish spawning grounds on the Norwegian continental shelf. (external link)
• Fouzai, Nadia; Opdal, Anders Frugård; Jørgensen, Christian et al. (2015). Effects of temperature and food availability on larval cod survival: A model for behaviour in vertical gradients. (external link)
• Opdal, Anders Frugård; Jørgensen, Christian (2015). Long-term change in a behavioural trait: truncated spawning distribution and demography in Northeast Arctic cod. (external link)
• Fiksen, Øyvind; Opdal, Anders Frugård (2015). Optimality and rule-based models for larval fish behavior. (external link)
• Kjesbu, Olav Sigurd; Opdal, Anders Frugård; Korsbrekke, Knut et al. (2014). Making use of Johan Hjort's "unknown" legacy: Reconstruction of a 150-year coastal time-series on northeast Arctic cod (Gadus morhua) liver data reveals long-term trends in energy allocation patterns. (external link)
• Jørgensen, Christian; Opdal, Anders Frugård; Fiksen, Øyvind (2014). Can behavioural ecology unite hypotheses for fish recruitment?. (external link)
• Opdal, Anders Frugård; Vikebø, Frode Bendiksen; Fiksen, Øyvind (2011). Parental migration, climate and thermal exposure of larvae: spawning in southern regions gives Northeast Arctic cod a warm start. (external link)
• Opdal, Anders Frugård (2010). Fisheries change spawning ground distribution of northeast Arctic cod. (external link)
• Opdal, Anders Frugård (2009). Fisheries change spawning ground distribution of northeast Arctic cod. (external link)
• Opdal, Anders Frugård; Vikebø, Frode Bendiksen; Fiksen, Øyvind (2008). Relationships between spawning ground identity, latitude and early life thermal exposure in Northeast Arctic cod. (external link)
• Jørgensen, Christian; Dunlop, Erin; Opdal, Anders Frugård et al. (2008). The evolution of spawning migrations: State dependence and fishing-induced changes. (external link)
• Opdal, Anders Frugård; Godø, Olav Rune; Bergstad, Odd Aksel et al. (2008). Distribution, identity, and possible processes sustaining meso- and bathypelagic scattering layers on the northern Mid-Atlantic Ridge. (external link)

Academic lecture

• Opdal, Anders Martin Frugård; Jørgensen, Christian; Sivle, Lise Doksæter et al. (2025). Seasonal dynamics in ocean temperatures can give false impression of thermal bottleneck for spawning fish. (external link)
• Opdal, Anders Martin Frugård (2024). The role of individual variation in a warming ocean. (external link)
• Sandven, Håkon Johan; Hamre, Børge; Connan-McGinty, Stacey et al. (2024). Sea ice decline drives strong changes in Barents Sea light availability in the last four decades. (external link)
• Opdal, Anders Martin Frugård; Jørgensen, Christian; Sivle, Lise Doksæter et al. (2024). Seasonal dynamics in ocean temperatures can give false impression of thermal bottleneck for spawning fish. (external link)
• Opdal, Anders Martin Frugård; Lindemann, Christian; Fiksen, Øyvind et al. (2024). Land use change and coastal water darkening drive synchronous dynamics in phytoplankton and fish phenology on centennial time scales. (external link)
• Sandven, Håkon Johan; Hamre, Børge; Connan-McGinty, Stacey et al. (2024). Strong changes in Barents Sea light availability in last four decades due to sea ice decline. (external link)
• Opdal, Anders Martin Frugård; Wright, Peter James; Blom, Geir et al. (2022). Behavioural plasticity offset thermal drivers of spawning phenology in cod. (external link)
• Aarflot, Johanna Myrseth; Aksnes, Dag Lorents; Dalpadado, Padmini et al. (2020). Bathymetry Structures Predator-prey Dynamics between Zooplankton and Fish in Marine Pelagic Ecosystems. (external link)
• Opdal, Anders Martin Frugård; Lindemann, Christian; Fiksen, Øyvind et al. (2020). Could long term shift in cod phenology be linked to terrestrial greening and coastal browning. (external link)
• Opdal, Anders Martin Frugård; Skjæraasen, Jon Egil; Jørgensen, Christian (2020). Fisk gyter ved bestemte temperaturer – atferd eller miljø. (external link)
• Opdal, Anders Frugård; Jørgensen, Christian; Skjæraasen, Jon Egil et al. (2019). Pre-programmed or flexible? Lab and field studies don't add up and suggest strong individual influence on spawning time in Atlantic cod. (external link)
• Aarflot, Johanna Myrseth; Aksnes, Dag Lorents; Dalpadado, Padmini et al. (2019). Bathymetry structures predator-prey dynamics between zooplankton and fish in marine pelagic ecosystems. (external link)
• Kvile, Kristina Øie; Dalpadado, Padmini; Fiksen, Øyvind et al. (2016). Climate responses of Calanus finmarchicus in a high latitude system. (external link)
• Opdal, Anders Frugård; Jørgensen, Christian (2014). Long-term change in a behavioural trait: changed spawning locations and truncated demography in Northeast Arctic cod. (external link)
• Opdal, Anders Frugård; Vikebø, Frode Bendiksen (2014). Long-term stability in modelled zooplankton influx could uphold major fish spawning grounds on the Norwegian continental shelf. (external link)
• Opdal, Anders Frugård; Aksnes, Dag Lorents (2014). Fish, jellyfish and Killing the Winner. (external link)
• Opdal, Anders Frugård; Fouzai, Nadia; Jørgensen, Christian et al. (2013). Effects of temperature and food availability on larval cod survival: a model for behaviour in vertical gradients. (external link)
• Opdal, Anders Frugård; Jørgensen, Christian (2013). Drivers and mechanisms of long-term changes in spawning ground usage of Northeast Arctic cod. (external link)
• Opdal, Anders Frugård; Vikebø, Frode Bendiksen; Fiksen, Øyvind (2012). The value of an egg. Southern spawning dampens effect of climate on recruitment in Northeast Arctic cod. (external link)
• Opdal, Anders Frugård; Jørgensen, Christian (2012). Changes in migration patterns of Northeast arctic cod. Climate, demography or evolution. (external link)
• Opdal, Anders Frugård; Vikebø, Frode Bendiksen; Fiksen, Øyvind (2011). The value of an egg – spawning migrations in the Northeast Arctic cod. (external link)
• Kjesbu, Olav Sigurd; Skjæraasen, Jon Egil; Righton, D et al. (2010). Climate-linked effects on maturation and spawning of Atlantic cod and implications for fisheries. (external link)
• Opdal, Anders Frugård (2010). Spawning migrations in the northeast arctic cod: the shaping role of the industrial trawling fleet. (external link)

Poster

• Sandven, Håkon Johan; Connan-McGinty, Stacey; Hamre, Børge et al. (2024). Modeling changes in light availability in the Barents Sea and Arctic Ocean driven by sea ice decline over the last four decades. (external link)
• Opdal, Anders Martin Frugård; Andersen, Tom; Hessen, Dag Olav et al. (2023). Tracking freshwater browning and coastal water darkening from boreal forests to the Arctic Ocean. (external link)
• Opdal, Anders Martin Frugård; Wright, Peter James; Blom, Geir et al. (2023). Spawning fish maintain trophic synchrony across time and space beyond thermal drivers. (external link)
• Opdal, Anders Martin Frugård; Lindemann, Christian; Fiksen, Øyvind et al. (2023). Tracking freshwater browning and coastal water darkening from boreal forests to the Arctic Ocean. (external link)
• Skjæraasen, Jon Egil; Devine, Jennifer A; Opdal, Anders Frugård et al. (2014). Energy allocation patterns associated with reproduction in Northeast Arctic gadoids. (external link)

Report

• Arneberg, Per; Husson, Berengere; Siwertsson, Anna et al. (2023). Panel-based Assessment of Ecosystem Condition of the North Sea Shelf Ecosystem - Appendices. (external link)
• Arneberg, Per; Husson, Berengere; Siwertsson, Anna et al. (2023). Panel-based Assessment of Ecosystem Condition of the North Sea Shelf Ecosystem. (external link)
• Opdal, Anders Frugård; Aksnes, Dag Lorents; Rosland, Rune et al. (2013). Sognefjorden – en oppsummering av litteratur og kunnskapsstatus om fjordøkologi og vannkraftutbygging. Kunnskapsinnhenting. (external link)

Lecture

• Opdal, Anders Martin Frugård; Lindemann, Christian; Fiksen, Øyvind et al. (2023). Land use change and coastal water darkening drive synchronous dynamics in phytoplankton and fish phenology on centennial time scales. (external link)

Doctoral dissertation

• Opdal, Anders Frugård (2010). Dynamics of spawning migrations in Northeast Arctic cod. (external link)

Feature article

• Opdal, Anders Frugård (2010). Det industrielle fiskeriets effekter neglisjeres av fiskeriforvaltningen. Et klimaspørsmål?. (external link)

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