English
Anna Siwertsson
Seniorforsker
asi@akvaplan.niva.no

+ 47 95 77 91 59

Miljøutredning og overvåking

Tromsø

Publikasjoner

forskningsrapport
  1. ØKOKYST – delprogram Norskehavet Nord, Årsrapport 2022

    Guttorm Christensen, Hans Petter Mannvik [+14]

    Miljødirektoratet 2023

  2. Økokyst – delprogram Barentshavet, Årsrapport 2022

    Guttorm Christensen, Lars-Henrik Larsen [+14]

    Miljødirektoratet 2023

  3. Panel-based Assessment of Ecosystem Condition of Norwegian Barents Sea Shelf Ecosystems

    Anna Siwertsson, Berengere Husson [+29]

    Rapport fra havforskningen 2023

  4. Panel-based Assessment of Ecosystem Condition of Norwegian Barents Sea Shelf Ecosystems - Appendices

    Anna Siwertsson, Berengere Husson [+29]

    Rapport fra havforskningen 2023

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

    Per Arneberg, Berengere Husson [+22]

    Rapport fra havforskningen 2023

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

    Per Arneberg, Berengere Husson [+22]

    Rapport fra havforskningen 2023

  7. Panel-based Assessment of Ecosystem Condition of the Norwegian Sea Pelagic Ecosystem

    Per Arneberg, Anna Siwertsson [+13]

    Rapport fra havforskningen 2023

  8. Takvatnprosjektet - Forskning og kultivering av en overbefolka røyebestand

    Per-Arne Amundsen, Aslak Smålås [+4]

    Septentrio Reports 2015-04-23

forskningsartikkel
  1. Ecosystem risk from human use of ocean space and resources: A case study from the Norwegian coast

    Johanna M. Aarflot, Vilde R. Bjørdal [+8]

    Ocean & Coastal Management 2024-10

  2. High parasite diversity in the amphipod Gammarus lacustris in a subarctic lake

    Jenny C. Shaw, Eirik H. Henriksen [+7]

    Ecology and Evolution 2020-10-05

  3. Allometric trajectories of body and head morphology in three sympatric Arctic charr (Salvelinus alpinus (L.)) morphs

    Marianne Knutsdotter Simonsen, Anna Siwertsson [+4]

    Ecology and Evolution 2017-08-08

  4. Molecular analyses reveal high species diversity of trematodes in a sub-Arctic lake

    Miroslava Soldánová, Simona Georgieva [+11]

    International Journal for Parasitology 2017-05

  5. Variation in functional trait composition of benthic invertebrates across depths and seasons in a subarctic lake

    André Frainer, Kristin S. Johansen [+6]

    Fundamental and Applied Limnology 2016-07-01

  6. A specialised cannibalistic Arctic charr morph in the piscivore guild of a subarctic lake

    Rune Knudsen, Karl Øystein Gjelland [+5]

    Hydrobiologia 2016-02-05

  7. Parallel evolution of profundal Arctic charr morphs in two contrasting fish communities

    Rune Knudsen, Per-Arne Amundsen [+4]

    Hydrobiologia 2016-01-28

  8. Temporal stability in gill raker numbers of subarctic European whitefish populations

    A. Siwertsson, R. Knudsen [+1]

    Advances in Limnology 2012-04-02

  9. Temporal stability of niche use exposes sympatric Arctic charr to alternative selection pressures

    Rune Knudsen, Anna Siwertsson [+4]

    Evolutionary Ecology 2010-11-24

  10. The role of gill raker number variability in adaptive radiation of coregonid fish

    Kimmo K. Kahilainen, Anna Siwertsson [+4]

    Evolutionary Ecology 2010-07-27

  11. Long‐term responses of zooplankton to invasion by a planktivorous fish in a subarctic watercourse

    PER‐ARNE AMUNDSEN, ANNA SIWERTSSON [+2]

    Freshwater Biology 2008-12-08

konferanseinnlegg
  1. Climate warming impacts on diversity and structure of coastal fish assemblages at northern latitudes

    Anna Siwertsson, Magnus Aune [+2]

    ECSA59 - using the best scientific knowledge for the sustainable management of estuaries and coastal seas 2022-09-05

  2. Parasites permeate a subarctic lake food web

    Kevin D. Lafferty, Anna Siwertsson [+7]

    ASLO 2017 2017-02-27

  3. Lake factors promoting polymorphism in Arctic charr (Salvelinus alpinus)

    Marianne Simonsen, Anna Siwertsson [+3]

    Open research day (fagdag) UiT 2015-11-19

  4. Ontogenetic trajectories of body and head morphology in three sympatric Arctic charr (Salvelinus alpinus) morphs

    Marianne Simonsen, Colin Ean Adams [+3]

    The 8th International Charr Symposium 2015-06-15

  5. Structure of diet specialization in Arctic charr using a network approach

    Anna Siwertsson, Rune Knudsen [+1]

    The 8th International Charr Symposium 2015-06-15

  6. Evolutionary and ecosystem consequences of a piscivore profundal morph of Arctic charr

    Rune Knudsen, Anna Siwertsson [+4]

    The 8th International Charr Symposium 2015-06-15

  7. Parallel evolution of profundal Arctic charr niches in two contrasting fish communities

    Anders Klemetsen, Per-Arne Amundsen [+4]

    The 8th International Charr Symposium 2015-06-15

  8. Ontogenetic dynamics of Diphyllobothrium infections in sympatric Arctic charr and brown trout

    Eirik Haugstvedt Henriksen, Rune Knudsen [+5]

    The 8th International Charr Symposium 2015-06-15

  9. Incipient speciation and ecosystem dynamics in subarctic lakes

    Rune Knudsen, Anna Siwertsson [+3]

    Invited guest lecture 2014-02-13

  10. Ecological speciation in subarctic whitefish and Arctic charr

    Per-Arne Amundsen, Rune Knudsen [+4]

    CEES Seminar 2013-04-10

  11. Diversity of whitefish populations in northern Fennoscandia

    Anna Siwertsson, Rune Knudsen [+3]

    Research Open Day (instituttseminar) 2012-11-21

  12. Adaptive niche proliferation of polymorphic whitefish along the Kautokeino riversystem in northern Norway

    Kjartan Østbye, Kim Præbel [+3]

    11th International symposium on the biology and management of coregonid fishes 2011-09-26

  13. Parallel post-glacial re-colonisation of European whitefish morphs in northern Fennoscandia

    Kim Præbel, Kjartan Østbye [+5]

    11th International symposium on the biology and management of coregonid fishes 2011-09-26

  14. Incipient ecological speciation in subarctic salmonids

    Per-Arne Amundsen, Rune Knudsen [+3]

    Guest Lecture - UC Santa Barbara 2011-06-27

  15. Polymorphism and ecological speciation in freshwater fish

    Per-Arne Amundsen, Rune Knudsen [+4]

    Guest Lecture- NOAA Fisheries 2011-04-08

  16. Polymorphism and ecological speciation in European whitefish and Arctic charr

    Per-Arne Amundsen, Rune Knudsen [+4]

    Guest Lecture - Oregon State University 2011-03-29

  17. Incipient speciation and adaptive radiation in fishes from northern Scandinavia

    Rune Knudsen, Anna Siwertsson [+2]

    Seminar in fish polymorphism & ecology 2010-11-11

  18. Variable patterns of phenotypic diversification within whitefish (Coregounus lavaretus) populations in northern Scandinavia

    Anna Siwertsson, Rune Knudsen [+3]

    Evolutionary Ecology of Fishes: Diversification, Adaptation and Speciation 2009-11-23

  19. High inter-individual temporal consitency of narrow niches - an early step in the speciation process?

    Rune Knudsen, Anna Siwertsson [+4]

    Evolutionary Ecology of Fishes: Diversification, Adaptation and Speciation 2009-11-23

  20. Stability of Gill Raker Numbers through Time in Subarctic Whitefish (Coregonus lavaretus (L.))Polulations

    Anna Siwertsson, Rune Knudsen [+1]

    Tenth International Symposium on the Biology and Management of Coregonid Fishes 2008-08-24

konferanseposter
  1. Parallelism in parasite infections in two polymorphic Arctic charr populations in subarctic Norway

    Rune Knudsen, Birgitte Refsnes [+3]

    The 8th International Charr Symposium 2015-06-15

  2. A diagnostic tool for efficient genetic analysis of population structure in coregonids

    Kim Præbel, Jon-Ivar Westgaard [+5]

    11th International symposium on the biology and management of coregonid fishes 2011-09-26

  3. Ongoing ecological speciation in Fennoscandian whitefish?

    Rune Knudsen, Kim Præbel [+4]

    First European Conference on Speciation Research 2010-12-12

  4. Significance of gill rakers in Coregonus radiation

    Kimmo K. Kahilainen, Anna Siwertsson [+4]

    Evolutionary Ecology of Fishes: Diversification, Adaptation and Speciation 2009-11-23

foredrag
  1. Early speciation into dark side of life

    Rune Knudsen, Sigrid Østrem Skoglund [+4]

    Instituttseminar 2012-11-21

  2. Incipient ecological speciation in northern salmonids

    Rune Knudsen, Kim Præbel [+4]

    Foredrag 2012-02-02

  3. Incipient speciation of whitefish and Arctic charr

    Rune Knudsen, Anna Siwertsson [+2]

    Student exchange seminar 2011-08-25

populærvitenskap
  1. Forskning og kultivering av en overbefolka røyebestand

    Per-Arne Amundsen, Aslak Smalås [+4]

    2015

  2. Invasjon av lagesild i Pasvikvassdraget

    Per-Arne Amundsen, Karl øystein Gjelland [+4]

    Ottar 2008

  3. Darwins fisker? Spennende evolusjon hos røye og sik

    Rune Knudsen, Anna Siwertsson [+1]

    Ottar 2008

masteroppgave
doktoravhandling