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1

Winter ecology of Arctic charr (Salvelinus alpinus) and brown trout (Salmo trutta) in a subarctic lake, Norway

Per-Arne Amundsen, Rune Knudsen

Journal:

Aquatic Ecology

Year:

2009

Language:

english

File:

PDF, 548 KB

english, 2009

2

Intraspecific competition and density dependence of food consumption and growth in Arctic charr

PER-ARNE AMUNDSEN, RUNE KNUDSEN, ANDERS KLEMETSEN

Journal:

Journal of Animal Ecology

Year:

2007

Language:

english

File:

PDF, 212 KB

english, 2007

3

Experimental evidence of cannibalism and prey specialization in Arctic charr,Salvelinus alpinus

Per-Arne Amundsen, Børge Damsg»rd, Arne Mikal Arnesen, Malcolm Jobling, Even H. Jørgensen

Journal:

Environmental Biology of Fishes

Year:

1995

Language:

english

File:

PDF, 679 KB

english, 1995

4

Resource Partitioning in Food, Space and Time between Arctic Charr (Salvelinus alpinus), Brown Trout (Salmo trutta) and European Whitefish (Coregonus lavaretus) at the Southern Edge of Their Continuous Coexistence

Jensen, Hallvard, Kiljunen, Mikko, Knudsen, Rune, Amundsen, Per-Arne, Miki, Takeshi

Journal:

Year:

2017

Language:

english

File:

PDF, 1.89 MB

english, 2017

5

Feeding strategies, resource utilisation and potential mechanisms for competitive coexistence of Atlantic salmon and alpine bullhead in a sub-Arctic river

Heidi-Marie Gabler, Per-Arne Amundsen

Journal:

Aquatic Ecology

Year:

2010

Language:

english

File:

PDF, 347 KB

english, 2010

6

Food borne parasites as indicators of trophic segregation between Arctic charr and brown trout

Rune Knudsen, Per-Arne Amundsen, Rune Nilsen, Roar Kristoffersen, Anders Klemetsen

Journal:

Environmental Biology of Fishes

Year:

2008

Language:

english

File:

PDF, 237 KB

english, 2008

7

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

Kimmo K. Kahilainen, Anna Siwertsson, Karl Ø. Gjelland, Rune Knudsen, Thomas Bøhn, Per-Arne Amundsen

Journal:

Evolutionary Ecology

Year:

2011

Language:

english

File:

PDF, 416 KB

english, 2011

8

Niche use and resource partitioning of Arctic charr, European whitefish and grayling in a subarctic lake

Per-Arne Amundsen, Rune Knudsen, Helge Thomas Bryhni

Journal:

Year:

2010

Language:

english

File:

PDF, 422 KB

english, 2010

9

Intraspecific food resource partitioning in Atlantic salmon (Salmo salar) parr in a subarctic river

Per-Arne Amundsen, Heidi-Marie Gabler, Lars Sigvald Riise

Journal:

Aquatic Living Resources

Year:

2001

File:

PDF, 379 KB

2001

10

Growth performance of European whitefish [Coregonus lavaretus (L.)] under a constant light and temperature regime

Sten I. Siikavuopio, Rune Knudsen, Per-Arne Amundsen, Bjørn Steinar Sæther

Journal:

Aquaculture Research

Year:

2012

Language:

english

File:

PDF, 188 KB

english, 2012

11

Niche segregation of coexisting Arctic charr ( Salvelinus alpinus ) and brown trout ( Salmo trutta ) constrains food web coupling in subarctic lakes

ELORANTA, ANTTI P., KNUDSEN, RUNE, AMUNDSEN, PER-ARNE

Journal:

Freshwater Biology

Year:

2013

Language:

english

File:

PDF, 842 KB

english, 2013

12

Trophic ecology of brown trout ( Salmo trutta L.) in subarctic lakes

Sánchez-Hernández, Javier, Amundsen, Per-Arne

Journal:

Ecology of Freshwater Fish

Year:

2015

Language:

english

File:

PDF, 1.11 MB

english, 2015

13

Ecological speciation in postglacial European whitefish: rapid adaptive radiations into the littoral, pelagic, and profundal lake habitats

Praebel, Kim, Knudsen, Rune, Siwertsson, Anna, Karhunen, Markku, Kahilainen, Kimmo K., Ovaskainen, Otso, Østbye, Kjartan, Peruzzi, Stefano, Fevolden, Svein-Erik, Amundsen, Per-Arne

Journal:

Ecology and Evolution

Year:

2013

Language:

english

File:

PDF, 1.62 MB

english, 2013

14

Parallel and non-parallel morphological divergence among foraging specialists in European whitefish ( Coregonus lavaretus )

Siwertsson, Anna, Knudsen, Rune, Adams, Colin E., Praebel, Kim, Amundsen, Per-Arne

Journal:

Ecology and Evolution

Year:

2013

Language:

english

File:

PDF, 1.20 MB

english, 2013

15

Ecological Interactions and Evolution: Forgotten Parts of Biodiversity?

THOMAS BØHN, and PER-ARNE AMUNDSEN

Journal:

Year:

2004

Language:

english

File:

PDF, 170 KB

english, 2004

16

Morphological divergence between three Arctic charr morphs - the significance of the deep-water environment

Skoglund, Sigrid, Siwertsson, Anna, Amundsen, Per-Arne, Knudsen, Rune

Journal:

Ecology and Evolution

Year:

2015

Language:

english

File:

PDF, 759 KB

english, 2015

17

Contrasting life-history strategies facilitated by cannibalism in a stunted Arctic charr population

Amundsen, Per-Arne

Journal:

Year:

2016

Language:

english

File:

PDF, 648 KB

english, 2016

18

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

Knudsen, Rune, Amundsen, Per-Arne, Eloranta, Antti P., Hayden, Brian, Siwertsson, Anna, Klemetsen, Anders

Journal:

Year:

2016

Language:

english

File:

PDF, 786 KB

english, 2016

19

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

Knudsen, Rune, Gjelland, Karl Øystein, Eloranta, Antti P., Hayden, Brian, Siwertsson, Anna, Amundsen, Per-Arne, Klemetsen, Anders

Journal:

Year:

2016

Language:

english

File:

PDF, 709 KB

english, 2016

20

Use of a growth model to assess the suboptimal growth of Atlantic salmon parr in a subarctic river

Sánchez-Hernández, Javier, Gabler, Heidi-Marie, Elliott, J. Malcolm, Amundsen, Per-Arne

Journal:

Ecology of Freshwater Fish

Year:

2015

Language:

english

File:

PDF, 676 KB

english, 2015

21

Rapidly Changing Life History during Invasion

Thomas Bøhn, Odd Terje Sandlund, Per-Arne Amundsen and Raul Primicerio

Journal:

Year:

2004

Language:

english

File:

PDF, 1.80 MB

english, 2004

22

The trade-off between fecundity and egg size in a polymorphic population of Arctic charr ( Salvelinus alpinus (L.)) in Skogsfjordvatn, subarctic Norway

Smalås, Aslak, Amundsen, Per-Arne, Knudsen, Rune

Journal:

Ecology and Evolution

Year:

2017

Language:

english

File:

PDF, 343 KB

english, 2017

23

Prey diversity as a driver of resource partitioning between river-dwelling fish species

Sánchez-Hernández, Javier, Gabler, Heidi-Marie, Amundsen, Per-Arne

Journal:

Ecology and Evolution

Year:

2017

Language:

english

File:

PDF, 805 KB

english, 2017

24

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

Simonsen, Marianne Knutsdotter, Siwertsson, Anna, Adams, Colin Ean, Amundsen, Per-Arne, Praebel, Kim, Knudsen, Rune

Journal:

Ecology and Evolution

Year:

2017

Language:

english

File:

PDF, 781 KB

english, 2017

25

Ecosystem type shapes trophic position and omnivory in fishes

Sánchez-Hernández, Javier, Amundsen, Per-Arne

Journal:

Fish and Fisheries

Year:

2018

Language:

english

File:

PDF, 990 KB

english, 2018

26

Using mathematical modelling to investigate the adaptive divergence of whitefish in Fennoscandia

Thibert-Plante, Xavier, PrÃ¦bel, Kim, Ãstbye, Kjartan, Kahilainen, Kimmo K., Amundsen, Per-Arne, Gavrilets, Sergey

Journal:

Scientific Reports

Year:

2020

File:

PDF, 1.47 MB

2020

27

Seasonal and ontogenetic dynamics in trophic transmission of parasites

Per-Arne Amundsen, Rune Knudsen, Armand M. Kuris, Roar Kristoffersen

Journal:

Year:

2003

Language:

english

File:

PDF, 125 KB

english, 2003

28

Competitive exclusion after invasion?

Thomas Bøhn, Per-Arne Amundsen, Ashley Sparrow

Journal:

Biological Invasions

Year:

2008

Language:

english

File:

PDF, 443 KB

english, 2008

29

Seasonal and ontogenetic variations in resource use by two sympatric Arctic charr morphs

Per-Arne Amundsen, Rune Knudsen, Anders Klemetsen

Journal:

Environmental Biology of Fishes

Year:

2008

Language:

english

File:

PDF, 512 KB

english, 2008

30

Heavy metal contents in whitefish (Coregonus lavaretus) along a pollution gradient in a subarctic watercourse

Per-Arne Amundsen, Nikolay A. Kashulin, Petr Terentjev, Karl Øystein Gjelland, Irina M. Koroleva, Vladimir A. Dauvalter, Sergey Sandimirov, Alexander Kashulin, Rune Knudsen

Journal:

Environmental Monitoring and Assessment

Year:

2011

Language:

english

File:

PDF, 512 KB

english, 2011

31

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

Rune Knudsen, Anna Siwertsson, Colin E. Adams, Monica Garduño-Paz, Jason Newton, Per-Arne Amundsen

Journal:

Evolutionary Ecology

Year:

2011

Language:

english

File:

PDF, 435 KB

english, 2011

32

Arctic charr in sympatry with burbot: ecological and evolutionary consequences

Rune Knudsen, Per-Arne Amundsen, Anders Klemetsen

Journal:

Year:

2010

Language:

english

File:

PDF, 418 KB

english, 2010

33

Rapidly changing life history during invasion

Thomas Bøhn, Odd Terje Sandlund, Per-Arne Amundsen, Raul Primicerio

Journal:

Year:

2004

Language:

english

File:

PDF, 1.40 MB

english, 2004

34

Long-term responses of zooplankton to invasion by a planktivorous fish in a subarctic watercourse

PER-ARNE AMUNDSEN, ANNA SIWERTSSON, RAUL PRIMICERIO, THOMAS BØHN

Journal:

Freshwater Biology

Year:

2009

Language:

english

File:

PDF, 219 KB

english, 2009

35

Food web topology and parasites in the pelagic zone of a subarctic lake

Per-Arne Amundsen, Kevin D. Lafferty, Rune Knudsen, Raul Primicerio, Anders Klemetsen, Armand M. Kuris

Journal:

Journal of Animal Ecology

Year:

2009

Language:

english

File:

PDF, 597 KB

english, 2009

36

Temporal stability of individual feeding specialization may promote speciation

Rune Knudsen, Raul Primicerio, Per-Arne Amundsen, Anders Klemetsen

Journal:

Journal of Animal Ecology

Year:

2010

Language:

english

File:

PDF, 344 KB

english, 2010

37

Dietary plasticity of Arctic charr (Salvelinus alpinus) facilitates coexistence with competitively superior European whitefish (Coregonus lavaretus)

Antti P. Eloranta, Anna Siwertsson, Rune Knudsen, Per-Arne Amundsen

Journal:

Ecology of Freshwater Fish

Year:

2011

Language:

english

File:

PDF, 628 KB

english, 2011

38

Individual feeding specialisation of a naïve vs. veteran predators

Rune Knudsen, Per-Arne Amundsen, Audun H Rikardsen

Journal:

Ecology of Freshwater Fish

Year:

2011

Language:

english

File:

PDF, 399 KB

english, 2011

39

Parasite-induced Host Mortality: Indirect Evidence From a Long-term Study

Rune Knudsen, Per-Arne Amundsen, Anders Klemetsen

Journal:

Environmental Biology of Fishes

Year:

2002

Language:

english

File:

PDF, 195 KB

english, 2002

40

Takvatn Through 20 Years: Long-term Effects of an Experimental Mass Removal of Arctic Charr,Salvelinus Alpinus, From a Subarctic Lake

Anders Klemetsen, Per-Arne Amundsen, Per E. Grotnes, Rune Knudsen, Roar Kristoffersen, Martin-A. Svenning

Journal:

Environmental Biology of Fishes

Year:

2002

Language:

english

File:

PDF, 292 KB

english, 2002

41

Chemical composition of lake sediments along a pollution gradient in a Subarctic watercourse

Dauvalter, Vladimir, Kashulin, Nikolay, Sandimirov, Sergey, Terentjev, Petr, Denisov, Dmitry, Amundsen, Per-Arne

Journal:

Journal of Environmental Science and Health Part A

Year:

2011

Language:

english

File:

PDF, 666 KB

english, 2011

42

Invader population speeds up life history during colonization

Amundsen, Per-Arne, Salonen, Erno, Niva, Teuvo, Gjelland, Karl Øystein, Præbel, Kim, Sandlund, Odd Terje, Knudsen, Rune, Bøhn, Thomas

Journal:

Biological Invasions

Year:

2012

Language:

english

File:

PDF, 481 KB

english, 2012

43

Diversity and structure of Chironomidae (Diptera) communities along a gradient of heavy metal contamination in a subarctic watercourse

Seyed Karim Mousavi, Raul Primicerio, Per-Arne Amundsen

Journal:

Science of The Total Environment

Year:

2003

Language:

english

File:

PDF, 954 KB

english, 2003

44

Invasion of vendace Coregonus albula in a subarctic watercourse

Per-Arne Amundsen, Frode J Staldvik, Yuri S Reshetnikov, Nikolai Kashulin, Anatoly Lukin, Thomas Bøhn, Odd T Sandlund, Olga A Popova

Journal:

Biological Conservation

Year:

1999

Language:

english

File:

PDF, 210 KB

english, 1999

45

Heavy metal contamination in freshwater fish from the border region between Norway and Russia

Per-Arne Amundsen, Frode J. Staldvik, Anatolij A. Lukin, Nikolai A. Kashulin, Olga A. Popova, Yuri S. Reshetnikov

Journal:

Science of The Total Environment

Year:

1997

Language:

english

File:

PDF, 2.79 MB

english, 1997

46

Interactions between invading benthivorous fish and native whitefish in subarctic lakes

Hayden, Brian, Holopainen, Tiina, Amundsen, Per-Arne, Eloranta, Antti P., Knudsen, Rune, Praebel, Kim, Kahilainen, Kimmo K.

Journal:

Freshwater Biology

Year:

2013

Language:

english

File:

PDF, 720 KB

english, 2013

47

New parasites and predators follow the introduction of two fish species to a subarctic lake: implications for food-web structure and functioning

Amundsen, Per-Arne, Lafferty, Kevin D., Knudsen, Rune, Primicerio, Raul, Kristoffersen, Roar, Klemetsen, Anders, Kuris, Armand M.

Journal:

Year:

2013

Language:

english

File:

PDF, 427 KB

english, 2013

48

THE COMPETITIVE EDGE OF AN INVADING SPECIALIST

Bøhn, Thomas, Amundsen, Per-Arne

Journal:

Year:

2001

Language:

english

File:

PDF, 502 KB

english, 2001

49

Parasites as prey in aquatic food webs: implications for predator infection and parasite transmission

Thieltges, David W., Amundsen, Per-Arne, Hechinger, Ryan F., Johnson, Pieter T. J., Lafferty, Kevin D., Mouritsen, Kim N., Preston, Daniel L., Reise, Karsten, Zander, C. Dieter, Poulin, Robert

Journal:

Year:

2013

Language:

english

File:

PDF, 758 KB

english, 2013

50

Similar patterns of individual niche use are revealed by different time-integrated trophic tracers (stable isotopes and parasites)

Knudsen, Rune, Siwertsson, Anna, Adams, Colin E., Newton, Jason, Amundsen, Per-Arne

Journal:

Ecology of Freshwater Fish

Year:

2014

Language:

english

File:

PDF, 503 KB

english, 2014