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Anders Frugård Opdal's picture

Anders Frugård Opdal

Researcher
  • E-mailAnders.Opdal@uib.no
  • Phone+47 55 58 44 66
  • Visitor Address
    Thormøhlensgt. 53 A/B
  • Postal Address
    Postboks 7803
    5020 Bergen
Journal articles
  • 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. doi: 10.1111/oik.05631
  • 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. 9: 1-12. doi: 10.1038/s41598-019-39351-7
  • 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. 64: 849-859. doi: 10.1002/lno.11079
  • 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. 165: 69-76. doi: 10.1016/j.jmarsys.2016.09.010
  • Opdal, Anders Frugård; Jørgensen, Christian. 2016. Response: Demography affects spawning location in Northeast Arctic cod, but what affects demography? Global Change Biology. 22: 965-967. doi: 10.1111/gcb.12977
  • Fiksen, Øyvind; Opdal, Anders Frugård. 2015. Optimality and rule-based models for larval fish behavior. Vie et milieu (1980). 65: 115-120.
  • 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. 529: 199-212. doi: 10.3354/meps11326
  • 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. 21: 1521-1530. doi: 10.1111/gcb.12773
  • Jørgensen, Christian; Opdal, Anders Frugård; Fiksen, Øyvind. 2014. Can behavioural ecology unite hypotheses for fish recruitment? ICES Journal of Marine Science. 71: 909-917. doi: 10.1093/icesjms/fst083
  • 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. 71: 2053-2063. doi: 10.1093/icesjms/fsu030
  • 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. 439: 255-262. doi: 10.3354/meps09335
  • Opdal, Anders Frugård. 2010. Det industrielle fiskeriets effekter neglisjeres av fiskeriforvaltningen. Et klimaspørsmål? Klassekampen. Published 2010-02-17.
  • Opdal, Anders Frugård. 2010. Fisheries change spawning ground distribution of northeast Arctic cod. Biology Letters. 6: 261-264. doi: 10.1098/rsbl.2009.0789
  • Opdal, Anders Frugård. 2009. Fisheries change spawning ground distribution of northeast Arctic cod. Biological Letters. doi: doi: 10.1098/rsbl.2009.0789
  • Jørgensen, Christian; Dunlop, Erin; Opdal, Anders Frugård; Fiksen, Øyvind. 2008. The evolution of spawning migrations: State dependence and fishing-induced changes. Ecology. 89: 3436-3448.
  • 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. 55: 45-58. doi: 10.1016/j.dsr2.2007.09.002
  • 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. 41: 13-22. doi: 10.2960/J.v41.m621
Reports and theses
  • Opdal, Anders Frugård; Aksnes, Dag Lorents; Rosland, Rune; Fiksen, Øyvind. 2013. Sognefjorden – en oppsummering av litteratur og kunnskapsstatus om fjordøkologi og vannkraftutbygging. Kunnskapsinnhenting. Uni Research, Bergen. 40 pages.
  • Opdal, Anders Frugård. 2010. Dynamics of spawning migrations in Northeast Arctic cod. University of Bergen.

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