Bilde av Rikardsen, Audun
Foto: Tor H. Evensen
Bilde av Rikardsen, Audun
Institutt for arktisk og marin biologi audun.rikardsen@uit.no +4777644475 92443354 Tromsø NFH C 221

Audun Rikardsen


Professor


  • Richard David Hedger, Mari Kjellman, Eva Bonsak Thorstad, John Fredrik Strøm, Audun H. Rikardsen :
    Diving and feeding of adult Atlantic salmon when migrating through the coastal zone in Norway
    Environmental Biology of Fishes 2022 ARKIV / DOI
  • Ronan James O'Sullivan, Mikhail Ozerov, Geir Hysing Bolstad, John Gilbey, Jan Arge Jacobsen, Jaakko Erkinaro m.fl.:
    Genetic stock identification reveals greater use of an oceanic feeding ground around the Faroe Islands by multi-sea winter Atlantic salmon, with variation in use across reporting groups
    ICES Journal of Marine Science 2022 ARKIV / DOI
  • Anna Lippold, Mikael Harju, Jon Aars, Pierre Blévin, Jenny Bytingsvik, Geir W. Gabrielsen m.fl.:
    Occurrence of emerging brominated flame retardants and organophosphate esters in marine wildlife from the Norwegian Arctic
    Environmental Pollution (1987) 2022 ARKIV / DOI
  • Ana Sofia Aniceto, Luca Tassara, Audun Rikardsen, Pierre Blévin :
    Mass strandings of seven toothed and baleen whale species in Northern Norway in March 2020 call for further investigation
    Polar Biology 2021 ARKIV / DOI
  • Charmain Danielle Hamilton, Christian Lydersen, Jon Aars, Martin Biuw, Andrei Boltunov, Erik W. Born m.fl.:
    Marine mammal hotspots in the Greenland and Barents Seas
    Marine Ecology Progress Series 2021 ARKIV / DOI
  • Audun H. Rikardsen, David Righton, John Fredrik Strøm, Eva Bonsak Thorstad, Patrick G. Gargan, Timothy F. Sheehan m.fl.:
    Redefining the oceanic distribution of Atlantic salmon
    Scientific Reports 2021 ARKIV / DOI
  • Pierre Bories, Audun H. Rikardsen, Pim Leonards, Aaron T. Fisk, Sabrina Tartu, Emma Vogel m.fl.:
    A deep dive into fat: Investigating blubber lipidomic fingerprint of killer whales and humpback whales in northern Norway
    Ecology and Evolution 2021 ARKIV / DOI
  • Benjamin J. Atencio, Eva Bonsak Thorstad, Audun H. Rikardsen, Jenny Lovisa Alexandra Jensen :
    Keeping close to the river, shore and surface: the first marine migration of brown trout (Salmo trutta) and Arctic charr (Salvelinus alpinus) post-smolts
    Journal of Fish Biology 2021 ARKIV / DOI
  • Emma Vogel, Martin Biuw, Marie-Anne Blanchet, Ian D. Jonsen, Evert Mul, Espen Johnsen m.fl.:
    Killer whale movements on the Norwegian shelf are associated with herring density
    MEPS 2021 DOI
  • Rune Dietz, Audun H. Rikardsen, Martin Biuw, Lars Kleivane, Christina Lehmkuhl Noer, Dominique Stalder m.fl.:
    Migratory and diurnal activity of North Atlantic killer whales (Orcinus orca) off northern Norway
    Journal of Experimental Marine Biology and Ecology 2020 DOI
  • Evert Mul, Marie-Anne Blanchet, Brett McClintock, James Grecian, Martin Biuw, Audun H. Rikardsen :
    Killer whales are attracted to herring fishing vessels
    Marine Ecology Progress Series 2020 ARKIV / DOI
  • Michael B. Courtney, Mark D. Evans, John Fredrik Strøm, Audun H. Rikardsen, Andrew C. Seitz :
    Behavior and thermal environment of Chinook salmon Oncorhynchus tshawytscha in the North Pacific Ocean, elucidated from pop-up satellite archival tags
    Environmental Biology of Fishes 2019 ARKIV / DOI
  • John Fredrik Strøm, Audun H. Rikardsen, Steven E. Campana, David Righton, Jonathan Carr, Kim Aarestrup m.fl.:
    Ocean predation and mortality of adult Atlantic salmon
    Scientific Reports 2019 ARKIV / FULLTEKST / DOI
  • Evert Mul, Marie-Anne Blanchet, Martin Biuw, Audun H. Rikardsen :
    Implications of tag positioning and performance on the analysis of cetacean movement
    Animal Biotelemetry 17. mai 2019 ARKIV / DOI
  • John Fredrik Strøm, Eva Bonsak Thorstad, Audun Rikardsen :
    Thermal habitat of adult Atlantic salmon Salmo salar in a warming ocean
    Journal of Fish Biology 2019 ARKIV / DOI
  • Arne Johan Jensen, Bengt Finstad, Peder Fiske, Torbjørn Forseth, Audun H. Rikardsen, Ola Ugedal :
    Relationship between marine growth and sea survival of two anadromous salmonid fish species
    Canadian Journal of Fisheries and Aquatic Sciences 2018 ARKIV / DOI
  • Eva Marita Ulvan, Anders Foldvik, Arne Johan Jensen, Bengt Finstad, Eva Bonsak Thorstad, Audun H. Rikardsen m.fl.:
    Return migration of adult Atlantic salmon (Salmo salar L.) to northern Norway
    ICES Journal of Marine Science 2018 ARKIV / DOI
  • John Fredrik Strøm, Eva Bonsak Thorstad, Richard David Hedger, Audun H. Rikardsen :
    Revealing the full ocean migration of individual Atlantic salmon
    Animal Biotelemetry 2018 ARKIV / DOI
  • Michael B. Courtney, Brendan S. Scanlon, Randy J Brown, Audun H. Rikardsen, Colin P Gallagher, Andrew C. Seitz :
    Offshore ocean dispersal of adult Dolly Varden Salvelinus malma in the Beaufort Sea
    Polar Biology 2018 DOI
  • Richard David Hedger, Audun H. Rikardsen, Eva Bonsak Thorstad :
    Pop-up satellite archival tag effects on the diving behaviour, growth and survival of adult Atlantic salmon Salmo salar at sea
    Journal of Fish Biology 2017 DOI
  • Sindre Håvarstein Eldøy, Jan Grimsrud Davidsen, Eva Bonsak Thorstad, Frederick G. Whoriskey, Kim Aarestrup, Tor Næsje m.fl.:
    Marine depth use of sea trout Salmo trutta in fjord areas of central Norway
    Journal of Fish Biology 2017 ARKIV / DOI
  • Richard David Hedger, Audun H. Rikardsen, John Fredrik Strøm, David A. Righton, Eva Bonsak Thorstad, Tor Næsje :
    Diving behaviour of Atlantic salmon at sea: effects of light regimes and temperature stratification
    Marine Ecology Progress Series 2017 ARKIV / DOI
  • John Fredrik Strøm, Eva Bonsak Thorstad, Graham Chafe, Sigrunn Holbek Sørbye, David Righton, Audun H. Rikardsen m.fl.:
    Ocean migration of pop-up satellite archival tagged Atlantic salmon from the Miramichi River in Canada
    ICES Journal of Marine Science 13. januar 2017 ARKIV / DOI
  • Torbjørn Forseth, Bjørn Torgeir Barlaup, Bengt Finstad, Peder Fiske, Harald Gjøsæter, Morten Falkegård m.fl.:
    The major threats to Atlantic salmon in Norway
    ICES Journal of Marine Science 2017 ARKIV / DOI
  • Keno Ferter, Audun H. Rikardsen, Tor Hatten Evensen, Martin Svenning, Sean R. Tracey :
    Survival of Atlantic halibut (Hippoglossus hippoglossus) following catch-and-release angling
    Fisheries Research 2017 DOI
  • Michael B. Courtney, Brendan S. Scanlon, Audun H. Rikardsen, Andrew C. Seitz :
    Utility of Pop-Up Satellite Archival Tags to Study the Summer Dispersal and Habitat Occupancy of Dolly Varden in Arctic Alaska
    Arctic 2016 DOI
  • Anne Cathrine Flaten, Jan Grimsrud Davidsen, Eva Bonsak Thorstad, Frederick G. Whoriskey, Lars Rønning, Aslak Darre Sjursen m.fl.:
    The first months at sea: marine migration and habitat use of sea trout Salmo trutta post-smolts
    Journal of Fish Biology 2016 FULLTEKST / DOI
  • J. L. A. Jensen, G. N. Christensen, K. H. Hawley, C. M. Rosten, A. H. Rikardsen :
    Arctic charr exploit restricted urbanized coastal areas during marine migration: Could they be in harm’s way?
    Hydrobiologia 2016 DOI
  • Michael B. Courtney, Brendan S. Scanlon, Audun H. Rikardsen, Andrew Seitz :
    Marine behavior and dispersal of an important subsistence fish in Arctic Alaska, the Dolly Varden
    Environmental Biology of Fishes 2015 DOI
  • Ditte Katrine Hendrichsen, Roar Kristoffersen, Karl Øystein Gjelland, Rune Knudsen, Stefan Kusterle, Audun H. Rikardsen m.fl.:
    Transmission dynamics of the monogenean Gyrodactylus salaris under seminatural conditions
    Journal of Fish Diseases 2015 ARKIV / DOI
  • Sindre Håvarstein Eldøy, Jan Grimsrud Davidsen, Eva Bonsak Thorstad, F. Whoriskey, K. Aarestrup, Tor Næsje m.fl.:
    Marine migration and habitat use of anadromous brown trout (Salmo trutta)
    Canadian Journal of Fisheries and Aquatic Sciences 2015 ARKIV / FULLTEKST / DOI
  • Arne Johan Jensen, Ola Håvard Diserud, Bengt Finstad, Peder Fiske, Audun H. Rikardsen :
    Between-watershed movements of two anadromous salmonids in the Arctic
    Canadian Journal of Fisheries and Aquatic Sciences 2015 DOI
  • Jenny Lovisa Alexandra Jensen, Audun H. Rikardsen, Eva Bonsak Thorstad, Heitmann Suhr Amund, Jan Grimsrud Davidsen, Raul Primicerio :
    Water temperatures influence the marine area use of Salvelinus alpinus and Salmo trutta
    Journal of Fish Biology 2014 DOI
  • Helena Costa, Andrew Rogan, Chris Zadra, Oddbjørn Larsen, Cesc Gordó-Vilaseca, Charles Patrick Lavin m.fl.:
    Blowing in the wind: testing a consumer drone for the collection of humpback whales’ blows during the Arctic polar nights
    2022
  • Lisa Elena Kettemer, Evert Mul, Marie-Anne Blanchet, Audun Rikardsen, Martin Biuw, Fredrik Björn Broms :
    Round-trip migration and energy budget of a breeding female humpback whale in the Northeast Atlantic
    PLOS ONE 2022 ARKIV / DOI
  • Ana Sofia Aniceto, Luca Tassara, Audun H. Rikardsen, Pierre Blévin :
    Mass standings of seven toothed and baleen whale species in Northern Norway in March 2020 call for further investigation
    Polar Biology 2021 DOI
  • Audun H. Rikardsen :
    Winter whales
    2019
  • Audun H. Rikardsen :
    Vinterkval
    2019
  • John Fredrik Strøm, Eva Bonsak Thorstad, Richard David Hedger, Audun H. Rikardsen :
    Correction: Revealing the full ocean migration of individual Atlantic salmon
    Animal Biotelemetry 2018 DOI
  • Richard David Hedger, Audun H. Rikardsen, John Fredrik Strøm, David Righton, Eva Bonsak Thorstad, Tor Næsje :
    Diving behaviour of Atlantic salmon in the Norwegian and Barents Seas
    2017
  • Andre Vaaler, Oscar Jansen, Audun H. Rikardsen :
    Strandkrabba
    Portal forlag 2017
  • Anne Cathrine Flaten, Jan Grimsrud Davidsen, Eva Bonsak Thorstad, Audun H. Rikardsen :
    Migration and habitat use of sea trout post-smolts Salmo trutta in a Norwegian fjord system
    2015 FULLTEKST
  • Jan Grimsrud Davidsen, Sindre Håvarstein Eldøy, Aslak Darre Sjursen, Lars Rønning, Eva Bonsak Thorstad, Tor Næsje m.fl.:
    Habitatbruk og vandringer til sjøørret i Hemnfjorden og Snillfjorden
    2015
  • Jan Grimsrud Davidsen, Sindre Håvarstein Eldøy, Anne Cathrine Flaten, Xavier Bordeleau, Aslak Darre Sjursen, Eva Bonsak Thorstad m.fl.:
    Marine migration and habitat use of sea trout Salmo trutta in two fjords in Central Norway
    2015
  • Jan Grimsrud Davidsen, Anne Cathrine Flaten, Eva Bonsak Thorstad, Aslak Darre Sjursen, Lars Rønning, Frederick G. Whoriskey m.fl.:
    Marine vandringer og habitatbruk til postsmolt av sjøørret i Hemnfjorden, Sør-Trøndelag
    2015
  • David Righton, Audun H. Rikardsen, Richard David Hedger, Cedar Chittenden, Jan Grimsrud Davidsen, Finn Økland m.fl.:
    Spatial segregation of ocean migrating Atlantic salmon
    2014
  • Jan Grimsrud Davidsen, Sindre Håvarstein Eldøy, Aslak Darre Sjursen, Lars Rønning, Eva Bonsak Thorstad, Tor Næsje m.fl.:
    Habitatbruk og vandringer til sjøørret i Hemnfjorden og Snillfjorden
    2014 FULLTEKST
  • Audun H. Rikardsen :
    NRK nett - Fotopris til professor i Europamesterskapet i naturfoto: http://www.nrk.no/nordnytt/sjekk-den-orna_-1.11321965
    27. oktober 2014
  • Audun H. Rikardsen, Mario Acquarone :
    Hvalfart til Kvaløya
    23. november 2013
  • Eva Bonsak Thorstad, Audun H. Rikardsen, Ahmet Alp, Finn Økland :
    The Use of Electronic Tags in Fish Research – An Overview of Fish Telemetry Methods
    Turkish Journal of Fisheries and Aquatic Sciences 2013 DATA / DOI

  • De 50 siste resultatene fra Cristin vises på siden. Se alle arbeider i Cristin her →

    Publikasjoner utenom Cristin

    Scientific publications since 2000 (international per reviewed journal articles)

    1. Rikardsen, A.H. & Dempson (2010). Dietary life-support: The marine feeding of Atlantic salmon (Chapter 5). In: Salmon Ecology (Aas, Ø, Einum, S., Klemetsen, A., Skurldal. J. eds). Blackwell (in press).
    2. Thorstad, E.B, Whoriskey, F, Rikardsen, A.H. & Aarestrup, K. (2010). Aquatic nomads: the life and migrations of the Atlantic salmon (Chapter 1). In: Salmon Ecology (Aas, Ø, Einum, S., Klemetsen, A. eds). Blackwell (in press).
    3. Strand, J.E.T., Davidsen, J.G., Jørgensen, E. & Rikardsen, A.H. (2010). Descending Atlantic salmon smolts with low levels of gill Na+, K+ -ATPase activity; do they delay sea entry? Ecology of Freshwater Fishes (in press).
    4. Jensen, J.L.A., Halttunen, E., Thorstad, E.B., Næsje, T.F., Rikardsen, A.H. (2010). Does catch-and-release angling alter the migratory behavior of Atlantic salmon? Fisheries Research (in press).
    5. Davidsen, J.G., Rikardsen, A.H., Halttunen, E., Mitamura, H., Thorstad, E.B., Præbel, K., Skarðhamar, J. & Næsje, T.F (2010). Homing behaviour of Atlantic salmon during final phase of marine migration and river entry: Alta Fjord, a case study. Fisheries Management and Ecology (in press).
    6. Halttunen, E., Rikardsen, A.H., Thorstad, E.B., Næsje, T.F., Jensen, J.L.A. & Aas, Ø. (2010). Impact of catch-and-release practices on behaviour and mortality of Atlantic salmon (Salmo salar L.) kelts. Fisheries Research 105, 141-147.
    7. Cedar M. Chittenden, C.M., Biagi, C., Davidsen, J.G., Davidsen, A.G., Kondo, H., McKnight, A, Pedersen, O.P., Raven, P., Rikardsen, A.H., Shrimpton, J.M., Zuehlke, B., McKinley, R.S. & Devlin, R.H. (2010). Genetic Versus Rearing-environment Effects on Phenotype: Hatchery and Natural Rearing Effects on Hatchery- and Wild-born Coho Salmon. PLoS ONE  5(8): e12261. doi:10.1371/journal.pone.0012261
    8. Johansen, M, Thorstad, E.B., Rikardsen, A.H., Koksvik, J.I, Ugedal, O., Jensen, A.J, Saksgård, L. & T. F. Næsje. (2010). Does loss of ice cover during winter in a regulated arctic river effect drift of potential prey for juvenile Atlantic salmon? Hydrobiologia (in press)
    9. Davidsen, J.G., Rikardsen, A.H., Halttunen, E., Thorstad, E.B., Økland, F., Letcher, B.H., Skarðhamar, J. & Næsje, T.F. (2009). Migratory behaviour and survival rates of wild northern Atlantic salmon (Salmo salar) post-smolts: effects of environmental factors. Journal of Fish Biology 75, 1700-1718.
    10. Nils Arne Hvidsten, N.A., Jensen, A.J., Rikardsen, A.H., Finstad, B., Aure, J., Stefansson, S., Fiske, P, Johnsen, B.O. (2009). Influence of sea temperature and initial marine feeding on survival of Atlantic salmon post-smolts. Journal of Fish Biology 74, 1532-1548.
    11. Halttunen, E., Rikardsen, A.H., Davidsen, J.G., Thorstad, E.B. & Dempson, B.J. (2009). Survival, migration speed and swimming depth of Atlantic salmon kelts during sea entry and fjord migration. In Tagging and tracking of Marine Animals with Electronic Devices, Reviews: Methods and Technologies in Fish Biology and Fisheries 9 (Nielsen, J. L., Arrizabalaga, H., Fragoso, N., Hobday, A., Lutcavage, M. & Sibert, J., eds.), pp. 35-49. Dordrecht: Springer.
    12. Rikardsen, A.H., Hansen, L.P., Jensen, A., Vollen, T. & Finstad, B. (2008). Do Norwegian Atlantic salmon feed in the northern Barents Sea? - Tag recoveries from 70 - 78º N. Journal of Fish Biology 72, 1792-1798.
    13. Jensen J.L.A. & Rikardsen, A.H. (2008). Do northern riverine anadromous Arctic charr and sea trout overwinter in estuarine and marine waters? Journal of Fish Biology 73, 1810-1818
    14. Davidsen, J.G., Plantalech Manel-la, N., Økland, F., Diserud, O.H., Thorstad, E.B., Finstad, B., Sivertsgård, R., McKinley, S & A. H. Rikardsen. (2008). Changes in swimming depths of Atlantic salmon postsmolts in relation to light intensity. Journal of Fish Biology 73, 1065-1074.
    15. Rikardsen, A.H., Diserud, O., Elliott, J.M, Dempson, J.B., Sturlaugsson, J. & Jensen, A. (2007). The marine temperature and depth preferences of Arctic charr and sea trout, as recorded by data storage tags. Fisheries oceanography 16, 436-447.
    16. Rikardsen, A.H., Dempson, J.B., Amundsen, P.-A., Bjørn, P.A., Finstad, B. & Jensen, A.J. (2007). Temporal variability in marine feeding of sympatric Arctic charr and sea trout. Journal of Fish Biology 70, 837-847.
    17. Bjørn, P.A., Finstad, B., R. Kristoffersen, R. McKinley, S. & Rikardsen, A.H. (2007). Differences in risks and consequences of salmon lice, Lepeophtheirus salmonis (Krøyer) infection on sympatric populations of Atlantic salmon, sea trout and Arctic charr in northern fjords. ICES Journal of Marine Science 64, 386-393.
    18. Knudsen, R., Adolfsen, P., Sandring, S., Kristoffersen, R., Siikavoupio, S. &. Rikardsen, A.H. (2007). The suitability of anadromous Arctic charr as host and vector of the monogenean Gyrodactylus salaries. Ecology of Freshwater Fish 16, 99-104.
    19. Rikardsen, A.H. & Thorstad, E.B. (2006). External attachment of data storage tags increases probability of being recaptured in nets compared to internal tagging. Journal of Fish Biology 68, 963-968.
    20. Rikardsen, A.H., Amundsen, P-.A., Knudsen, R. & Sandring, S. (2006). Seasonal marine feeding and body condition of sea trout Salmo trutta (L.) at its northern distribution area. ICES Journal of Marine Science 63, 466-475.
    21. Rikardsen, A.H. & Sandring, S. (2006). Diet and size-selective feeding by escaped hatchery rainbow trout Oncorhynchus mykiss (Walbaum). ICES Journal of Marine Science 63, 460-465.
    22. Rikardsen, A.H. & Amundsen, P.A. (2005). Pelagic marine feeding behaviour of Arctic charr Salvelinus alpinus and sea trout Salmo trutta. Journal of Fish Biology 66, 1163-1166.
    23. Knudsen, R, Rikardsen, A.H., Dempson, J.B., Bjørn, P.A., Finstad, B., Amundsen, P.-A. & Holm, M. (2005). Intestinal trophic transmitted parasites as bio-indicators of prolonged fjord-feeding of Atlantic salmon (Salmo salar) post-smolts in Northern Norway. Journal of Fish Biology 66, 758-772.
    24. Rikardsen, A.H., Thorpe, J.E. & Dempson, B. (2004). Modelling the life-history variation of Arctic charr. Ecology of Freshwater Fish 13, 305-311
    25. Rikardsen, A.H., Haugland, M., Bjørn, P.A. Finstad, B., Knudsen, R., Dempson, J.B., Holm, M., Holst, J.C. & Hvidsten, N.A. (2004). Geographical differences in early marine feeding of Atlantic salmon post-smolt in Norwegian fjords. Journal of Fish Biology 64, 1655-1679.
    26. Rikardsen, A.H. (2004). Seasonal occurrence of sea lice Lepeophtheirus salmonis on sea trout in two north Norwegian fjords. Journal of Fish Biology 65, 711-722.
    27. Rikardsen, A.H. & Johansen, M. (2003). A morphometric method for estimation of total fat level in live Arctic charr: a case study of its application on wild fish. Journal of Fish Biology 62, 724-734.
    28. Rikardsen, A.H., Amundsen, P.-A. & Bodin, P.J. (2003). Growth and diet of anadromous Arctic charr after their return to freshwater. Ecology of Freshwater Fish 12, 74-80
    29. Rikardsen, A.H., Woodgate, M. & Thomson, D. (2002). A comparison of Floy and soft VIalpha tags on hatchery Arctic charr, with emphasis on tag retention, growth and mortality. Environmental Biology of Fishes 64, 269-273.
    30. Rikardsen, A.H., Amundsen, P.-A. & Bodin, P.J. (2002). Foraging behaviour changes of Arctic charr during smolt migration in northern Norway. Journal of Fish Biology 60, 489-491.
    31. Rikardsen, A.H. (2000). Effects of Floy and soft VIalpha tags on growth and survival of juvenile Arctic char. North American Journal of Fisheries Management 20, 719-728.
    32. Rikardsen, A.H., Amundsen, P.-A., Bjørn, P.A. & Johansen, M. (2000). Comparison of growth, diet and food consumption of sea‑run and lake‑dwelling Arctic charr. Journal of Fish Biology 57, 1172-1188.
    33. Rikardsen, A.H., & Elliott, J.M. (2000). Variations in juvenile growth, energy allocation and life-history strategies of two populations of Arctic charr in North Norway. Journal of Fish Biology 56, 328-346.
    34. Rikardsen, A.H., Svenning, M.-A. & Klemetsen, A. (1997). The relationships between anadromy, sex ratio and parr growth of Arctic charr in a lake in North Norway. Journal of Fish Biology 51, 447-461.

     


    Forskningsinteresser

    Populasjons økologi, livshistoriestrategier, fersk- og saltvannsøkologi til laksefisk, parasittologi, interaksjoner, fiskemerking- og fangstteknikker, telemetri (elektronisk sporing), egnethetsanalyser for oppdrettsanlegg, vassdrag- og kystsoneforvaltning, EU's vanndirektiv, biologisk mangfold, konsekvensanalyser og prøvefiske

    Scientific interests: Freshwater and marine ecology of anadromous salmonids, population ecology, life-history strategies, parasitology, fish-marking and trapping techniques, telemetry, suitability analysis for locations of fish farms, costal zone and watercourse management, consequence analysis and freshwater fish surveys.


    Medlem i forskningsgruppe


    Medlem i prosjekt