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2024
1 Moore, Shannon Elizabeth; Siwertsson, Anna; Lafferty, Kevin D.; Kuris, Armand M.; Soldánová, Miroslava; Morton, Dana; Primicerio, Raul; Amundsen, Per-Arne.
Parasites alter food-web topology of a subarctic lake food web and its pelagic and benthic compartments. Oecologia 2024 p. -
UiT Untitled
 
2023
2 Amundsen, Per-Arne; Henriksson, Nina Matilda; Poste, Amanda; Prati, Sebastian; Power, Michael.
Ecological Drivers of Mercury Bioaccumulation in Fish of a Subarctic Watercourse. Environmental Toxicology and Chemistry 2023 ;Volume 42.(4) p. 873-887
UiT NIVA Untitled
 
3 Blain, Stephanie A.; Schluter, Dolph; Adams, Colin E.; Amundsen, Per-Arne; Knudsen, Rune; Chavarie, Louise.
Patterns and repeatability of multi-ecotype assemblages of sympatric salmonids. Global Ecology and Biogeography 2023 ;Volume 32.(12) p. 2257-2270
UiT NMBU Untitled
 
4 Kotowych, Nicholas; Smalås, Aslak; Amundsen, Per-Arne; Primicerio, Raul.
Climate warming accelerates somatic growth of an Arctic fish species in high-latitude lakes. Scientific Reports 2023 ;Volume 13. p. -
UiT Untitled
 
5 Smalås, Aslak; Primicerio, Raul; Kahilainen, Kimmo K.; Terentyev, Petr; Kashulin, Nikolay; Zubova, Elena; Amundsen, Per-Arne.
Increased importance of cool-water fish at high latitudes emerges from individual-level responses to warming. Ecology and Evolution 2023 ;Volume 13.(6) p. -
UiT Untitled
 
2022
6 Amundsen, Per-Arne.
Long-term effects of a biological invasion - the vendace invasion in the Pasvik watercourse. Gjesteforelesning NMBU -Norwegian University of Life Sciences; 2022-10-31 - 2022-11-01
UiT Untitled
 
7 Henriksen, Eirik Haugstvedt; Frainer, André; Poulin, Robert; Knudsen, Rune; Amundsen, Per-Arne.
Ectoparasites population dynamics are affected by host body size but not host density or water temperature in a 32-year long time series. Oikos 2022 p. -
UiT NINA Untitled
 
8 Klutsch, Cornelya; Maduna, Simo; Polikarpova, Natalia; Forfang, Kristin; Beddari, Benedicte; Gjelland, Karl Øystein; Aspholm, Paul Eric; Amundsen, Per-Arne; Hagen, Snorre.
Genetic diversity and fish ecology in Pasvik river. Wetland seminar; 2022-02-02 - 2022-02-02
NINA UiT NIBIO Untitled
 
9 Sanchez-Hernandez, Javier; Prati, Sebastian; Henriksen, Eirik Haugstvedt; Smalås, Aslak; Knudsen, Rune; Klemetsen, Anders; Amundsen, Per-Arne.
Exploring temporal patterns in fish feeding ecology: Are ontogenetic dietary shifts stable over time?. Reviews in Fish Biology and Fisheries 2022 ;Volume 32. p. 1141-1155
UiT Untitled
 
10 Soldánová, Miroslava; Born-Torrijos, Ana; Knudsen, Rune; Amundsen, Per-Arne.
Lake Takvatn, Norway – a field laboratory of subarctic parasitology. ICOPA 2022 15th International Congress of Parasitology; 2022-08-21 - 2022-08-26
UiT Untitled
 
11 Soldánová, Miroslava; Born-Torrijos, Ana; Kristoffersen, Roar; Knudsen, Rune; Amundsen, Per-Arne; Scholz, Tomas.
Cercariae of a Bird Schistosome Follow a Similar Emergence Pattern under Different Subarctic Conditions: First Experimental Study. Pathogens 2022 ;Volume 11.(6) p. -
UiT Untitled
 
2021
12 Alfredsen, K.; Amundsen, P.-A.; Hahn, L.; Harrison, P.M.; Helland, Ingeborg Palm; Martins, E.G.; Twardek, W.M.; Power, M..
A synoptic history of the development, production and environmental oversight of hydropower in Brazil, Canada, and Norway. Hydrobiologia 2021 ;Volume 849. p. 269-280
NTNU UiT NINA Untitled
 
13 Amundsen, Per-Arne.
Long-term ecological monitoring in the Pasvik watercourse (1991-2020). Seminar on future monitoring and research of the environmental status in the Pasvik watercourse's catchment area; 2021-11-16 - 2021-11-17
UiT Untitled
 
14 Amundsen, Per-Arne.
Takvatnprosjektet - kultivering og forvaltning av en overbefolka fiskebestand. Villfisksamlinga 2021; 2021-05-29 - 2021-05-30
UiT Untitled
 
15 Born-Torrijos, Ana; Paterson, Rachel; van Beest, Gabrielle; Vyhlídalová, Tereza; Henriksen, Eirik Haugstvedt; Knudsen, Rune; Kristoffersen, Roar; Amundsen, Per-Arne; Soldánová, Miroslava.
Cercarial behaviour alters the consumer functional response of three-spined sticklebacks. Journal of Animal Ecology 2021 ;Volume 90. p. 978-988
NINA UiT Untitled
 
16 Born-Torrijos, Ana; Van Beest, Gabrielle S.; Vyhlídalová, Tereza; Knudsen, Rune; Kristoffersen, Roar; Amundsen, Per-Arne; Thieltges, David W.; Soldánová, Miroslava.
Taxa-specific activity loss and mortality patterns in freshwater trematode cercariae under subarctic conditions. Parasitology 2021 p. -
UiT Untitled
 
17 Eloranta, Antti; Finstad, Anders Gravbrøt; Sandlund, Odd Terje; Knudsen, Rune; Kuparinen, Anna; Amundsen, Per-Arne.
Species interactions, environmental gradients and body size shape population niche width. Journal of Animal Ecology 2021 ;Volume 91. p. 154-169
NINA NTNU UiT Untitled
 
18 Kelly, Brianne; Amundsen, Per-Arne; Power, Michael.
Trophic niche segregation among native whitefish and invasive vendace in a north Norwegian lake system. Ecology of Freshwater Fish 2021 ;Volume 31. p. 143-153
UiT Untitled
 
19 Klutsch, Cornelya; Maduna, Simo; Polikarpova, Natalia; Forfang, Kristin; Beddari, Benedicte; Gjelland, Karl Øystein; Aspholm, Paul Eric; Amundsen, Per-Arne; Hagen, Snorre.
Fish Project in the Pasvik River. 2nd Annual Online Researcher Exchange seminar 2021; 2021-12-09 - 2021-12-09
NIBIO NINA UiT Untitled
 
20 Klutsch, Cornelya; Maduna, Simo; Polikarpova, Natalia; Forfang, Kristin; Beddari, Benedicte Lissner; Gjelland, Karl Øystein; Aspholm, Paul Eric; Amundsen, Per-Arne; Hagen, Snorre.
Temporal analysis shows relaxed genetic erosion following improved stocking practices in a subarctic transnational brown trout population. Scientific Reports 2021 ;Volume 11. p. 1-15
NIBIO NINA UiT Untitled
 
21 Prati, Sebastian; Henriksen, Eirik Haugstvedt; Smalås, Aslak; Knudsen, Rune; Klemetsen, Anders; Sanchez-Hernandez, Javier; Amundsen, Per-Arne.
The effect of inter- and intraspecific competition on individual and population niche widths: a four-decade study on two interacting salmonids. Oikos 2021 ;Volume 130.(10) p. 1679-1691
UiT Untitled
 
22 Sanchez-Hernandez, Javier; Finstad, Anders Gravbrøt; Arnekleiv, Jo Vegar; Kjærstad, Gaute; Amundsen, Per-Arne.
Beyond ecological opportunity: prey diversity rather than abundance shapes predator niche variation. Freshwater Biology 2021 ;Volume 66.(1) p. 44-61
NTNU NINA UiT Untitled
 
2020
23 Born-Torrijos, Ana; Paterson, Rachel; van Beest, Gabrielle; Schwelm, Jessica; Vyhlídalová, Tereza; Henriksen, Eirik Haugstvedt; Knudsen, Rune; Kristoffersen, Roar; Amundsen, Per-Arne; Soldánová, Miroslava.
Temperature does not influence functional response of amphipods consuming different trematode prey. Parasitology Research 2020 p. -
UiT NINA Untitled
 
24 Klemetsen, Anders; Aase, Berit Margrethe; Amundsen, Per-Arne.
Diversity, abundance, and life histories of littoral chydorids (Cladocera: Chydoridae) in a subarctic European lake. Journal of Crustacean Biology 2020 ;Volume 40.(5) p. 534-543
UiT Untitled
 
25 Perrin, Sam Wenaas; Englund, Göran; Blumentrath, Stefan; OHara, Robert Brian; Amundsen, Per-Arne; Finstad, Anders Gravbrøt.
Integrating dispersal along freshwater ecosystems into species distribution models. Diversity and Distributions: A Journal of Conservation Biogeography 2020 ;Volume 26. p. 1598-1611
NINA NTNU UiT Untitled
 
26 Prati, Sebastian; Henriksen, Eirik Haugstvedt; Knudsen, Rune; Amundsen, Per-Arne.
Impacts of ontogenetic dietary shifts on the food-transmitted intestinal parasite communities of two lake salmonids. International Journal for Parasitology: Parasites and Wildlife 2020 ;Volume 12. p. 155-164
UiT Untitled
 
27 Prati, Sebastian; Henriksen, Eirik Haugstvedt; Knudsen, Rune; Amundsen, Per-Arne.
Seasonal dietary shifts enhance parasite transmission to lake salmonids during ice cover. Ecology and Evolution 2020 ;Volume 10. p. 4031-4043
UiT Untitled
 
28 Shaw, Jenny Carolyn; Henriksen, Eirik Haugstvedt; Knudsen, Rune; Kuhn, Jesper Andreas; Kuris, Armand M.; Lafferty, Kevin D.; Siwertsson, Anna; Soldánová, Miroslava; Amundsen, Per-Arne.
High parasite diversity in the amphipod Gammarus lacustris in a subarctic lake. Ecology and Evolution 2020 ;Volume 10.(21) p. 12385-12394
UiT Untitled
 
29 Thibert-Plante, Xavier; Præbel, Kim; Østbye, Kjartan; Kahilainen, Kimmo Kalevi; Amundsen, Per-Arne; Gavrilets, Sergey.
Using mathematical modelling to investigate the adaptive divergence of whitefish in Fennoscandia. Scientific Reports 2020 ;Volume 10. p. -
UiO HINN UiT Untitled
 
2019
30 Amundsen, Per-Arne; Sanchez-Hernandez, Javier.
Feeding studies take guts - critical review and recommendations of methods for stomach contents analysis in fish. Journal of Fish Biology 2019 ;Volume 95.(6) p. 1364-1373
UiT Untitled
 
31 Braaten, Hans Fredrik Veiteberg; Åkerblom, Staffan; Kahilainen, Kimmo Kalevi; Rask, Martti; Vuorenmaa, Jussi; Mannio, Jaakko; Malinen, Tommi; Lydersen, Espen; Poste, Amanda; Amundsen, Per-Arne; Kashulin, Nicholas; Kashulina, Tatiana; Terentyev, Petr; Christensen, Guttorm; de Wit, Heleen.
Improved Environmental Status: 50 Years of Declining Fish Mercury Levels in Boreal and Subarctic Fennoscandia. Environmental Science and Technology 2019 ;Volume 53.(4) p. 1834-1843
USN UiT NIVA HINN AKVAPLAN Untitled
 
32 Hayden, B.; Harrod, C.; Thomas, S.M.; Eloranta, Antti; Myllykangas, J.‐P.; Siwertsson, Anna; Præbel, Kim; Knudsen, Rune; Amundsen, Per-Arne; Kahilainen, Kimmo Kalevi.
From clear lakes to murky waters – tracing the functional response of high-latitude lake communities to concurrent ‘greening’ and ‘browning’. Ecology Letters 2019 ;Volume 22. p. 807-816
NINA HINN UiT Untitled
 
33 Henriksen, Eirik Haugstvedt; Frainer, André; Knudsen, Rune; Kristoffersen, Roar; Kuris, Armand M.; Lafferty, Kevin D.; Amundsen, Per-Arne.
Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density-dependent transmission. Journal of Applied Ecology 2019 ;Volume 56.(6) p. 1482-1491
NINA UiT Untitled
 
34 Johansen, Ida Beitnes; Henriksen, Eirik Haugstvedt; Shaw, Jenny Carolyn; Mayer, Ian; Amundsen, Per-Arne; Øverli, Øyvind.
Contrasting associations between breeding coloration and parasitism of male Arctic charr relate to parasite species and life cycle stage. Scientific Reports 2019 ;Volume 9. p. -
NMBU UiT Untitled
 
35 Klutsch, Cornelya; Maduna, Simo; Polikarpova, Natalia; Forfang, Kristin; Aspholm, Paul Eric; Nyman, Tommi; Eiken, Hans Geir; Amundsen, Per-Arne; Hagen, Snorre.
Genetic changes caused by restocking and hydroelectric dams in demographically bottlenecked brown trout in a transnational subarctic riverine system. Ecology and Evolution 2019 ;Volume 9.(10) p. 6068-6081
NIBIO UiT Untitled
 
36 Klutsch, Cornelya; Schwensen Lindgren, Vetle; Haugen, Thrond Oddvar; Polikarpova, Natalia; Aspholm, Paul Eric; Fløystad, Ida; Forfang, Kristin; Maduna, Simo; Nyman, Tommi; Eiken, Hans Geir; Amundsen, Per-Arne; Hagen, Snorre.
Metapopulation genetic dynamics of brown trout (Salmo trutta) in a subarctic transnational riverine system. The 2019 Congress of the European Society for Evolutionary Biology; 2019-08-19 - 2019-08-24
NIBIO NMBU UiT Untitled
 
37 Klutsch, Cornelya; Schwensen Lindgren, Vetle; Maduna, Simo; Polikarpova, Natalia; Nyman, Tommi; Aspholm, Paul Eric; Forfang, Kristin; Amundsen, Per-Arne; Haugen, Thrond Oddvar; Eiken, Hans Geir; Hagen, Snorre.
Impacts of hydroelectric power dams and stocking on population genetic diversity and structure in brown trout in a subarctic river system. Seminar lecture at The Arctic University of Norway-Tromsø; 2019-05-23 - 2019-05-23
NIBIO NMBU UiT Untitled
 
38 Klutsch, Cornelya; Schwensen Lindgren, Vetle; Maduna, Simo; Polikarpova, Natalia; Nyman, Tommi; Forfang, Kristin; Aspholm, Paul Eric; Amundsen, Per-Arne; Haugen, Thrond Oddvar; Eiken, Hans Geir; Hagen, Snorre.
Restoration effects on trout populations in Pasvik River. VII Russian scientific conference with international participation 'Ecological Problems of the northern regions and ways to their solution ', dedicated to the 30th anniversary of the Institute of Northern Industrial Ecology; 2019-06-16 - 2019-06-22
NIBIO NMBU UiT Untitled
 
39 Laske, Sarah M.; Amundsen, Per-Arne; Christoffersen, Kirsten Seestern; Erkinaro, Jaakko; Guðbergsson, Guðni; Hayden, Brian; Heino, Jani; Holmgren, Kerstin; Kahilainen, Kimmo Kalevi; Lento, Jennifer; Orell, Panu; Östergren, Jan; Power, Michael; Rafikov, Ruslan; Romakkaniemi, Atso; Svenning, Martin; Swanson, Heidi; Whitman, Matthew; Zimmerman, Christian E..
Circumpolar patterns of Arctic freshwater fish biodiversity: A baseline for monitoring. Freshwater Biology 2019 ;Volume 67. p. 176-193
UiT HINN NINA Untitled
 
40 Moccetti, Paolo Maria; Siwertsson, Anna; Kjær, Runar; Amundsen, Per-Arne; Præbel, Kim; Tamayo, Ana-Maria Peris; Power, Michael; Knudsen, Rune.
Contrasting patterns in trophic niche evolution of polymorphic Arctic charr populations in two subarctic Norwegian lakes. Hydrobiologia 2019 ;Volume 840.(1) p. 281-299
UiT HINN Untitled
 
41 Sanchez-Hernandez, Javier; Finstad, Anders Gravbrøt; Arnekleiv, Jo Vegar; Kjærstad, Gaute; Amundsen, Per-Arne.
Drivers of diet patterns in a globally distributed freshwater fish species. Canadian Journal of Fisheries and Aquatic Sciences 2019 ;Volume 76.(8) p. 1263-1274
UiT NTNU NINA Untitled
 
42 Skulason, Skuli; Parsons, Kevin J; Svanback, Richard; Räsänen, Katja; Ferguson, Moira M; Adams, Colin Ean; Amundsen, Per-Arne; Bartels, Pia; Bean, Colin W.; Boughman, Janette W.; Englund, Göran; Gudbrandsson, Johannes; Hooker, Oliver E.; Hudson, Alan G; Kahilainen, Kimmo Kalevi; Knudsen, Rune; Kristjánsson, Bjarni Kr.; Leblanc, Camille A-L; Jonsson, Zophonias; Ohlund, Gunnar; Smith, Carl; Snorrason, Sigurdur S.
A way forward with eco evo devo: an extended theory of resource polymorphism with postglacial fishes as model systems. Biological Reviews 2019 ;Volume 94.(5) p. 1786-1808
UiT HINN Untitled
 
43 Smalås, Aslak; Strøm, John Fredrik; Amundsen, Per-Arne; Dieckmann, Ulf; Primicerio, Raul.
Climate warming is predicted to enhance the negative effects of harvesting on high‐latitude lake fish. Journal of Applied Ecology 2019 ;Volume 57.(2) p. 270-282
UiT Untitled
 
44 Thomas, Stephen M; Kainz, Martin J.; Amundsen, Per-Arne; Hayden, Brian; Taipale, Sami Johan; Kahilainen, Kimmo Kalevi.
Resource polymorphism in European whitefish: Analysis of fatty acid profiles provides more detailed evidence than traditional methods alone. PLOS ONE 2019 ;Volume 14.(8) p. -
UiT HINN Untitled
 
2018
45 Amundsen, Per-Arne.
Takvatn - økologi og kultivering av en overbefolket fiskebestand. Sportsfiskermøte - Lars&Lars; 2018-02-22 - 2018-02-22
UiT Untitled
 
46 Amundsen, Per-Arne; Primicerio, Raul; Smalås, Aslak; Henriksen, Eirik Haugstvedt; Knudsen, Rune; Kristoffersen, Roar; Klemetsen, Anders.
Long-term ecological studies in northern lakes – challenges, experiences and accomplishments. Limnology and Oceanography 2018 ;Volume 64. p. S11-S21
UiT Untitled
 
47 Frainer, André; McKie, Brendan G.; Amundsen, Per-Arne; Knudsen, Rune; Lafferty, Kevin.
Parasitism and the Biodiversity-Functioning Relationship. Trends in Ecology & Evolution 2018 ;Volume 33.(4) p. 260-268
UiT Untitled
 
48 Häkli, Katja; Østbye, Kjartan; Kahilainen, Kimmo Kalevi; Amundsen, Per-Arne; Præbel, Kim.
Diversifying selection drives parallel evolution of gill raker number and body size along the speciation continuum of European whitefish. Ecology and Evolution 2018 ;Volume 8.(5) p. 2617-2631
UiO HINN UiT Untitled
 
49 Henriksen, Eirik Haugstvedt; Smalås, Aslak; Amundsen, Per-Arne; Knudsen, Rune.
The association between parasite infection and growth in Arctic charr. 9th International Charr Symposium; 2018-06-18 - 2018-06-21
UiT Untitled
 
50 Perrin, Sam; O'Hara, Robert B.; Amundsen, Per-Arne; Blumentrath, Stefan; Finstad, Anders Gravbrøt.
Predicting the effects of invasive species on fish at a community level in the face of climate change. 9th International Charr Symposium; 2018-06-18 - 2018-06-21
NINA NTNU UiT Untitled
 
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