Hjem
  • E-postAnders.Opdal@uib.no
  • Telefon+47 55 58 44 66
  • Besøksadresse
    Thormøhlensgt. 53 A/B
  • Postadresse
    Postboks 7803
    5020 Bergen
Vitenskapelig artikkel
  • Opdal, Anders Frugård; Brodeur, Richard D.; Cieciel, Kristin; Daskalov, Georgi; Mihneva, Vesselina; Ruzicka, James J; Verheye, Hans M.; Aksnes, Dag Lorents. 2019. Unclear associations between small pelagic fish and jellyfish in several major marine ecosystems. Scientific Reports. 1-12.
  • Lowerre-Barbieri, Susan K.; Catalan, Ignacio; Opdal, Anders Frugård; Jørgensen, Christian. 2019. Preparing for the future: Integrating spatial ecology into ecosystem-based management. ICES Journal of Marine Science. 467-476.
  • Kaartvedt, Stein; Røstad, Anders; Opdal, Anders Frugård; Aksnes, Dag Lorents. 2019. Herding mesopelagic fish by light. Marine Ecology Progress Series. 225-231.
  • Fouzai, Nadia; Opdal, Anders Frugård; Jørgensen, Christian; Fiksen, Øyvind. 2019. Dying from the lesser of three evils: facilitation and non-consumptive effects emerge in a model with multiple predators. Oikos. 1-11.
  • Opdal, Anders Frugård; Lindemann, Christian; Aksnes, Dag Lorents. 2019. Centennial decline in North Sea water clarity causes strong delay in phytoplankton bloom timing. Global Change Biology. 3946-3953.
  • Aarflot, Johanna Myrseth; Aksnes, Dag Lorents; Opdal, Anders Frugård; Skjoldal, Hein Rune; Fiksen, Øyvind. 2018. Caught in broad daylight: Topographic constraints of zooplankton depth distributions. Limnology and Oceanography. 849-859.
  • Kvile, Kristina Øie; Fiksen, Øyvind; Prokopchuk, Irina; Opdal, Anders Frugård. 2017. Coupling survey data with drift model results suggests that local spawning is important for Calanus finmarchicus production in the Barents Sea. Journal of Marine Systems. 69-76.
  • Fiksen, Øyvind; Opdal, Anders Frugård. 2015. Optimality and rule-based models for larval fish behavior. Vie et milieu (1980). 115-120.
  • Opdal, Anders Frugård; Jørgensen, Christian. 2015. Long-term change in a behavioural trait: truncated spawning distribution and demography in Northeast Arctic cod. Global Change Biology. 1521-1530.
  • Fouzai, Nadia; Opdal, Anders Frugård; Jørgensen, Christian; Fiksen, Øyvind. 2015. Effects of temperature and food availability on larval cod survival: A model for behaviour in vertical gradients. Marine Ecology Progress Series. 199-212.
  • Kjesbu, Olav Sigurd; Opdal, Anders Frugård; Korsbrekke, Knut; Devine, Jennifer Ann; Skjæraasen, Jon Egil. 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. ICES Journal of Marine Science. 2053-2063.
  • Jørgensen, Christian; Opdal, Anders Frugård; Fiksen, Øyvind. 2014. Can behavioural ecology unite hypotheses for fish recruitment? ICES Journal of Marine Science. 909-917.
  • 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. Marine Ecology Progress Series. 255-262.
  • Opdal, Anders Frugård. 2010. Fisheries change spawning ground distribution of northeast Arctic cod. Biology Letters. 261-264.
  • Opdal, Anders Frugård. 2009. Fisheries change spawning ground distribution of northeast Arctic cod. Biological Letters.
  • Jørgensen, Christian; Dunlop, Erin; Opdal, Anders Frugård; Fiksen, Øyvind. 2008. The evolution of spawning migrations: State dependence and fishing-induced changes. Ecology. 3436-3448.
  • Opdal, Anders Frugård; Vikebø, Frode Bendiksen; Fiksen, Øyvind. 2008. Relationships between spawning ground identity, latitude and early life thermal exposure in Northeast Arctic cod. Journal of Northwest Atlantic Fishery Science. 13-22.
  • Opdal, Anders Frugård; Godø, Olav Rune; Bergstad, Odd Aksel; Fiksen, Øyvind. 2008. Distribution, identity, and possible processes sustaining meso- and bathypelagic scattering layers on the northern Mid-Atlantic Ridge. Deep-sea research. Part II, Topical studies in oceanography. 45-58.
Rapport
  • Opdal, Anders Frugård; Aksnes, Dag Lorents; Rosland, Rune; Fiksen, Øyvind. 2013. Sognefjorden – en oppsummering av litteratur og kunnskapsstatus om fjordøkologi og vannkraftutbygging. Kunnskapsinnhenting. .
Vitenskapelig foredrag
  • Opdal, Anders Frugård; Jørgensen, Christian; Skjæraasen, Jon Egil; Kjesbu, Olav Sigurd. 2019. Pre-programmed or flexible? Lab and field studies don't add up and suggest strong individual influence on spawning time in Atlantic cod.
  • Aarflot, Johanna Myrseth; Aksnes, Dag Lorents; Dalpadado, Padmini; Opdal, Anders Frugård; Skjoldal, Hein Rune; Fiksen, Øyvind. 2019. Bathymetry structures predator-prey dynamics between zooplankton and fish in marine pelagic ecosystems.
  • Kvile, Kristina Øie; Dalpadado, Padmini; Fiksen, Øyvind; Langangen, Øystein; Opdal, Anders Frugård; Prokopchuk, Irina P.; Stenseth, Nils Christian; Stige, Leif Christian. 2016. Climate responses of Calanus finmarchicus in a high latitude system.
  • 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.
  • Opdal, Anders Frugård; Jørgensen, Christian. 2014. Long-term change in a behavioural trait: changed spawning locations and truncated demography in Northeast Arctic cod.
  • Opdal, Anders Frugård; Aksnes, Dag Lorents. 2014. Fish, jellyfish and Killing the Winner.
  • Opdal, Anders Frugård; Fouzai, Nadia; Jørgensen, Christian; Fiksen, Øyvind. 2013. Effects of temperature and food availability on larval cod survival: a model for behaviour in vertical gradients.
  • Opdal, Anders Frugård; Jørgensen, Christian. 2013. Drivers and mechanisms of long-term changes in spawning ground usage of Northeast Arctic cod.
  • 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.
  • Opdal, Anders Frugård; Jørgensen, Christian. 2012. Changes in migration patterns of Northeast arctic cod. Climate, demography or evolution.
  • Opdal, Anders Frugård; Vikebø, Frode Bendiksen; Fiksen, Øyvind. 2011. The value of an egg – spawning migrations in the Northeast Arctic cod.
  • Opdal, Anders Frugård. 2010. Spawning migrations in the northeast arctic cod: the shaping role of the industrial trawling fleet.
  • Kjesbu, Olav Sigurd; Skjæraasen, Jon Egil; Righton, D; Michalsen, Kathrine; Jørgensen, Christian; Opdal, Anders Frugård; Witthames, Peter R. 2010. Climate-linked effects on maturation and spawning of Atlantic cod and implications for fisheries.
Kronikk
  • Opdal, Anders Frugård. 2010. Det industrielle fiskeriets effekter neglisjeres av fiskeriforvaltningen. Et klimaspørsmål? Klassekampen.
Brev til redaktøren
  • Opdal, Anders Frugård; Jørgensen, Christian. 2016. Response: Demography affects spawning location in Northeast Arctic cod, but what affects demography? Global Change Biology. 965-967.
Doktorgradsavhandling
  • Opdal, Anders Frugård. 2010. Dynamics of spawning migrations in Northeast Arctic cod.
Poster
  • Skjæraasen, Jon Egil; Devine, Jennifer A; Opdal, Anders Frugård; Korsbrekke, Knut; Jørgensen, Christian. 2014. Energy allocation patterns associated with reproduction in Northeast Arctic gadoids.

Se fullstendig oversikt over publikasjoner i CRIStin.

Anders Frugård Opdal, Olav Rune Godø, Odd Aksel Bergstad and Øyvind Fiksen. 2008. Distribution, identity, and possible processes sustaining meso- and bathypelagic scattering layers on the northern Mid-Atlantic Ridge. Deep-Sea Research, Vol 55, 45-58.

Anders Frugård Opdal, Frode B. Vikebø and Øyvind Fiksen. 2008. Relationships Between Spawning Ground Identity, Latitude and Early Life Thermal Exposure in Northeast Arctic Cod. Journal of Northwest Atlantic Fisheries Science, Vol 41, 13-22.

Christian Jørgensen, Erin S. Dunlop, Anders Frugård Opdal and Øyvind Fiksen. 2008. The evolution of spawning migrations: state dependence and fishing-induced changes. Ecology, Vol 89, 3436–3448.

Anders Frugård Opdal. 2009. Fisheries change spawning ground distribution of northeast Arctic cod, Biology Letters.

 

 

Forskergrupper