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A. Siwertsson · SciRah

Researcher profile · Semantic Scholar

A. Siwertsson

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A. Siwertsson — researcher profile on SciRah

h-index: 18
Works: 30
Citations: 1,026

Most-cited papers

Ecological speciation in postglacial European whitefish: rapid adaptive radiations into the littoral, pelagic, and profundal lake habitats
K. Præbel, R. Knudsen, A. Siwertsson, M. Karhunen +6 more
2013Ecology and Evolution138 citations Open access
Semantic Scholar
The role of gill raker number variability in adaptive radiation of coregonid fish
K. Kahilainen, A. Siwertsson, K. Gjelland, R. Knudsen +2 more
2011Evolutionary Ecology118 citations Open access
Semantic Scholar
Sympatric diversification as influenced by ecological opportunity and historical contingency in a young species lineage of whitefish
A. Siwertsson, R. Knudsen, K. Kahilainen, K. Præbel +2 more
2010104 citations
Semantic Scholar
Molecular analyses reveal high species diversity of trematodes in a sub-Arctic lake.
M. Soldánová, Simona Georgieva, J. Roháčová, R. Knudsen +9 more
2017International Journal of Parasitology101 citations Open access
Semantic Scholar
Morphological divergence between three Arctic charr morphs – the significance of the deep-water environment
S. Skoglund, A. Siwertsson, P. Amundsen, R. Knudsen
2015Ecology and Evolution71 citations Open access
Semantic Scholar
Parallel and non-parallel morphological divergence among foraging specialists in European whitefish (Coregonus lavaretus)
A. Siwertsson, R. Knudsen, C. Adams, K. Præbel +1 more
2013Ecology and Evolution55 citations Open access
Semantic Scholar
Temporal stability of niche use exposes sympatric Arctic charr to alternative selection pressures
R. Knudsen, A. Siwertsson, C. Adams, M. Garduño-Paz +2 more
2011Evolutionary Ecology52 citations
Semantic Scholar
Discrete foraging niches promote ecological, phenotypic, and genetic divergence in sympatric whitefish (Coregonus lavaretus)
A. Siwertsson, R. Knudsen, K. Præbel, C. Adams +2 more
2013Evolutionary Ecology48 citations Open access
Semantic Scholar
Long‐term responses of zooplankton to invasion by a planktivorous fish in a subarctic watercourse
P. Amundsen, A. Siwertsson, R. Primicerio, T. Bøhn
200948 citations Open access
Semantic Scholar
Dietary plasticity of Arctic charr (Salvelinus alpinus) facilitates coexistence with competitively superior European whitefish (Coregonus lavaretus)
A. Eloranta, A. Siwertsson, R. Knudsen, P. Amundsen
201144 citations
Semantic Scholar
Allometric trajectories of body and head morphology in three sympatric Arctic charr (Salvelinus alpinus (L.)) morphs
M. Simonsen, A. Siwertsson, C. Adams, P. Amundsen +2 more
2017Ecology and Evolution31 citations Open access
Semantic Scholar
Similar patterns of individual niche use are revealed by different time-integrated trophic tracers (stable isotopes and parasites)
R. Knudsen, A. Siwertsson, C. Adams, J. Newton +1 more
201431 citations
Semantic Scholar
Ontogenetic dynamics of infection with Diphyllobothrium spp. cestodes in sympatric Arctic charr Salvelinus alpinus (L.) and brown trout Salmo trutta L.
E. Henriksen, R. Knudsen, R. Kristoffersen, A. Kuris +3 more
2016Hydrobiologia28 citations Open access
Semantic Scholar
Divergence and parallelism of parasite infections in Arctic charr morphs from deep and shallow lake habitats
A. Siwertsson, B. Refsnes, A. Frainer, P. Amundsen +1 more
2016Hydrobiologia27 citations
Semantic Scholar
Parallel evolution of profundal Arctic charr morphs in two contrasting fish communities
R. Knudsen, P. Amundsen, A. Eloranta, B. Hayden +2 more
2016Hydrobiologia23 citations
Semantic Scholar
A diagnostic tool for efficient analysis of the population structure, hybridization and conservation status of European whitefish (Coregonus lavaretus (L.)) and vendace (C. albula (L.))
K. Præbel, Jon‐Ivar Westgaard, P. Amundsen, A. Siwertsson +3 more
201322 citations
Semantic Scholar
Contrasting patterns in trophic niche evolution of polymorphic Arctic charr populations in two subarctic Norwegian lakes
Paolo Moccetti, A. Siwertsson, Runar Kjær, P. Amundsen +4 more
2019Hydrobiologia20 citations Open access
Semantic Scholar
A specialised cannibalistic Arctic charr morph in the piscivore guild of a subarctic lake
R. Knudsen, K. Gjelland, A. Eloranta, B. Hayden +3 more
2016Hydrobiologia19 citations
Semantic Scholar
Introduction of Mysis relicta (Mysida) reduces niche segregation between deep-water Arctic charr morphs
R. Knudsen, A. Eloranta, A. Siwertsson, R. Paterson +2 more
2019Hydrobiologia12 citations Open access
Semantic Scholar
Variation in functional trait composition of benthic invertebrates across depths and seasons in a subarctic lake
A. Frainer, Kristin M. Sommerseth Johansen, A. Siwertsson, S. Mousavi +4 more
201612 citations Open access
Semantic Scholar
High parasite diversity in the amphipod Gammarus lacustris in a subarctic lake
J. Shaw, E. Henriksen, R. Knudsen, Jesper A. Kuhn +5 more
2020Ecology and Evolution11 citations Open access
Semantic Scholar
Parasites alter food-web topology of a subarctic lake food web and its pelagic and benthic compartments
S. E. Moore, A. Siwertsson, K. Lafferty, A. Kuris +4 more
2024Oecologia5 citations Open access
Semantic Scholar
Ontogenetic dynamics of infection with Diphyllobothrium spp. cestodes in sympatric Arctic charr Salvelinus alpinus (L.) and brown trout Salmo trutta L.
E. Henriksen, R. Knudsen, R. Kristoffersen, A. Kuris +3 more
2015Hydrobiologia2 citations Open access
Semantic Scholar
Divergence and parallelism of parasite infections in Arctic charr morphs from deep and shallow lake habitats
A. Siwertsson, B. Refsnes, A. Frainer, P. Amundsen +1 more
2016Hydrobiologia1 citations
Semantic Scholar
Diversity along a speciation continuum : ecology and morphology of northern European whitefish (Coregonus lavaretus)
A. Siwertsson
20121 citations
Semantic Scholar
Discrete foraging niches promote ecological, phenotypic, and genetic divergence in sympatric whitefish (Coregonus lavaretus)
A. Siwertsson, R. Knudsen, K. Præbel, C. Adams +2 more
2012Evolutionary Ecology1 citations Open access
Semantic Scholar
Contrasting patterns in trophic niche evolution of polymorphic Arctic charr populations in two subarctic Norwegian lakes
Paolo Moccetti, A. Siwertsson, Runar Kjær, P. Amundsen +4 more
2019Hydrobiologia0 citations Open access
Semantic Scholar
Parallel phenotypic evolution of skull-bone structures and head measurements of Arctic charr morphs in two subarctic lakes
E. Saltykova, A. Siwertsson, Richae Knudsen
2016Environmental Biology of Fishes0 citations
Semantic Scholar
A specialised cannibalistic Arctic charr morph in the piscivore guild of a subarctic lake
R. Knudsen, K. Gjelland, A. Eloranta, B. Hayden +3 more
2016Hydrobiologia0 citations
Semantic Scholar
Parallel evolution of profundal Arctic charr morphs in two contrasting fish communities
R. Knudsen, P. Amundsen, A. Eloranta, B. Hayden +2 more
2016Hydrobiologia0 citations
Semantic Scholar

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