R. Knudsen

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Aliases
R Knudsen, R. Knudsen, Rune Knudsen
Publication record
153 papers · 5,041 citations · H-index 43

PAPERS

Regional ecosystem responses to environmental drivers in cold‐water lakes evaluated using stable isotopes of salmonid fishes
20260 citationsauthor #15
Which ecological factors influence the level of intraspecific diversity within post‐glacial fishes? A case study using Coregonus and Salvelinus
20244 citationsauthor #4
Mining various genomic resources to resolve old alpha-taxonomy questions: a test of the species hypothesis of the Proteocephalus longicollis species complex (Cestoda: Platyhelminthes) from salmonid fishes.
20238 citationsauthor #3
Patterns and repeatability of multi‐ecotype assemblages of sympatric salmonids
20234 citationsauthor #5
Salmon-lice as a potential threat to anadromous Arctic charr populations.
20232 citationsauthor #5
Temporal stability of polymorphic Arctic charr parasite communities reflects sustained divergent trophic niches
20225 citationsauthor #7
Exploring temporal patterns in fish feeding ecology: Are ontogenetic dietary shifts stable over time?
202212 citationsauthor #5
Ectoparasites population dynamics are affected by host body size but not host density or water temperature in a 32‐year long time series
202210 citationsauthor #4
Cercariae of a Bird Schistosome Follow a Similar Emergence Pattern under Different Subarctic Conditions: First Experimental Study
20226 citationsauthor #4
Somatic Dimorphism in Cercariae of a Bird Schistosome
20224 citationsauthor #5
The effect of inter‐ and intraspecific competition on individual and population niche widths: a four‐decade study on two interacting salmonids
202134 citationsauthor #4
Concomitant predation on parasites -- removal of trematode-infected snails by predacious fish in a subarctic lake
20210 citationsauthor #7
Taxa-specific activity loss and mortality patterns in freshwater trematode cercariae under subarctic conditions
20216 citationsauthor #4
Species interactions, environmental gradients and body size shape population niche width.
20219 citationsauthor #4
Environmentally Modulated Repeat Evolution of Polymorphic Arctic Charr Life History Traits
20214 citationsauthor #4
Cercarial behaviour alters the consumer functional response of three-spined sticklebacks.
202116 citationsauthor #6
Allelic losses and gains during translocations of a high conservation value fish, <fc><fi>Coregonus lavaretus</fi></fc>
20211 citationsauthor #6
High parasite diversity in the amphipod Gammarus lacustris in a subarctic lake
20209 citationsauthor #3
Temperature does not influence functional response of amphipods consuming different trematode prey
202013 citationsauthor #7
Marine trophic niche-use and life history diversity among Arctic charr Salvelinus alpinus in southwestern Greenland.
202011 citationsauthor #3
Seasonal dietary shifts enhance parasite transmission to lake salmonids during ice cover
202016 citationsauthor #3
Impacts of ontogenetic dietary shifts on the food-transmitted intestinal parasite communities of two lake salmonids
20208 citationsauthor #3
A way forward with eco evo devo: an extended theory of resource polymorphism with postglacial fishes as model systems
2019114 citationsauthor #16
Contrasting patterns in trophic niche evolution of polymorphic Arctic charr populations in two subarctic Norwegian lakes
20190 citationsauthor #8
Exploring trophic niches and parasite communities of sympatric Arctic charr and brown trout populations of southern Norway
20195 citationsauthor #4
Exploring trophic niches and parasite communities of sympatric Arctic charr and brown trout populations of southern Norway
20190 citationsauthor #4
The association between parasite infection and growth rates in Arctic charr: do fast growing fish have more parasites?
20195 citationsauthor #4
Introduction of Mysis relicta (Mysida) reduces niche segregation between deep-water Arctic charr morphs
201912 citationsauthor #1
Contrasting patterns in trophic niche evolution of polymorphic Arctic charr populations in two subarctic Norwegian lakes
201918 citationsauthor #8
From clear lakes to murky waters - tracing the functional response of high-latitude lake communities to concurrent 'greening' and 'browning'.
201965 citationsauthor #8
Allelic losses and gains during translocations of a high conservation value fish, Coregonus lavaretus
20198 citationsauthor #6
Fish culling reduces tapeworm burden in Arctic charr by increasing parasite mortality rather than by reducing density‐dependent transmission
201913 citationsauthor #3
Long‐term ecological studies in northern lakes—challenges, experiences, and accomplishments
201827 citationsauthor #5
Parasitism and the Biodiversity-Functioning Relationship.
2018111 citationsauthor #4
Are hybrids between Atlantic salmon and brown trout suitable long-term hosts of Gyrodactylus salaris during winter?
20170 citationsauthor #1
Parallel phenotypic evolution of skull-bone structures and head measurements of Arctic charr morphs in two subarctic lakes
201711 citationsauthor #3
Diversity of nosed charrs Salvelinus malma (Salmonidae) of Lake Kronotskoe (Kamchatka)
201718 citationsauthor #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
201721 citationsauthor #3
Trophic niche similarity among sea trout Salmo trutta in Central Norway investigated using different time-integrated trophic tracers
201717 citationsauthor #2
The trade‐off between fecundity and egg size in a polymorphic population of Arctic charr (Salvelinus alpinus (L.)) in Skogsfjordvatn, subarctic Norway
201730 citationsauthor #3
Allometric trajectories of body and head morphology in three sympatric Arctic charr (Salvelinus alpinus (L.)) morphs
201730 citationsauthor #6
Trophic differentiation of the nosed charr Salvelinus schmidti Viktorovsky, 1978 in Lake Kronotskoe (Kamchatka)
201714 citationsauthor #3
Molecular analyses reveal high species diversity of trematodes in a sub-Arctic lake.
201791 citationsauthor #4
Diversity of nosed charrs Salvelinus malma (Salmonidae) of Lake Kronotskoe (Kamchatka)
20170 citationsauthor #4
A simplified method to estimate Diphyllobothrium spp. infection in salmonids.
20174 citationsauthor #2
Genetic consequences of allopatric and sympatric divergence in Arctic charr (Salvelinus alpinus (L.)) from Fjellfrøsvatn as inferred by microsatellite markers
201615 citationsauthor #3
Variation in functional trait composition of benthic invertebrates across depths and seasons in a subarctic lake
201610 citationsauthor #7
Seasonal dietary shift to zooplankton influences stable isotope ratios and total mercury concentrations in Arctic charr (Salvelinus alpinus (L.))
20160 citationsauthor #5
Temporal changes and between-host variation in the intestinal parasite community of Arctic charr in a subarctic lake
20161 citationsauthor #2
Parallel evolution of profundal Arctic charr morphs in two contrasting fish communities
20160 citationsauthor #1
Genetic consequences of allopatric and sympatric divergence in Arctic charr (Salvelinus alpinus (L.)) from Fjellfrøsvatn as inferred by microsatellite markers
20161 citationsauthor #3
Divergence and parallelism of parasite infections in Arctic charr morphs from deep and shallow lake habitats
201627 citationsauthor #5
A specialised cannibalistic Arctic charr morph in the piscivore guild of a subarctic lake
201618 citationsauthor #1
The role of Salvelinus in contemporary studies of evolution, trophic ecology and anthropogenic change
20160 citationsauthor #1
[PARASITES FAUNA OF THE LAKE KRONOTSKOE CHARRS (SALVELINUS), KAMCHATKA].
20167 citationsauthor #2
Divergent functional traits in three sympatric Arctic charr Salvelinus alpinus morphs are not coupled with the age of the lineage divergence
201613 citationsauthor #3
Ontogenetic dynamics of infection with Diphyllobothrium spp. cestodes in sympatric Arctic charr Salvelinus alpinus (L.) and brown trout Salmo trutta L.
201628 citationsauthor #2
Parasite prevalence in an intermediate snail host is subject to multiple anthropogenic stressors in a New Zealand river system
201611 citationsauthor #3
A specialised cannibalistic Arctic charr morph in the piscivore guild of a subarctic lake
20160 citationsauthor #1
The role of Salvelinus in contemporary studies of evolution, trophic ecology and anthropogenic change
201618 citationsauthor #1
Visual pigments of Arctic charr (Salvelinus alpinus (L.)) and whitefish (Coregonus lavaretus (L.)) morphs in subarctic lakes
201612 citationsauthor #3
Parallel evolution of profundal Arctic charr morphs in two contrasting fish communities
201623 citationsauthor #1
Divergent functional traits in three sympatric Arctic charr Salvelinus alpinus morphs are not coupled with the age of the lineage divergence
20160 citationsauthor #3
Divergence and parallelism of parasite infections in Arctic charr morphs from deep and shallow lake habitats
20161 citationsauthor #5
Seasonal dietary shift to zooplankton influences stable isotope ratios and total mercury concentrations in Arctic charr (Salvelinus alpinus (L.))
201630 citationsauthor #5
Temporal changes and between-host variation in the intestinal parasite community of Arctic charr in a subarctic lake
201616 citationsauthor #2
Effects of fish species composition on Diphyllobothrium spp. infections in brown trout - is three-spined stickleback a key species?
201619 citationsauthor #3
Transmission dynamics of the monogenean Gyrodactylus salaris under seminatural conditions.
20158 citationsauthor #4
Parasite communities of two three-spined stickleback populations in subarctic Norway—effects of a small spatial-scale host introduction
20157 citationsauthor #3
Lake size and fish diversity determine resource use and trophic position of a top predator in high-latitude lakes
201584 citationsauthor #4
Divergent growth patterns between juveniles of two sympatric Arctic charr morphs with contrasting depth gradient niche preferences
20150 citationsauthor #1
Parasite communities of two three-spined stickleback populations in subarctic Norway—effects of a small spatial-scale host introduction
201534 citationsauthor #3
Morphological divergence between three Arctic charr morphs – the significance of the deep-water environment
201568 citationsauthor #4
Consistent isotopic differences between Schistocephalus spp. parasites and their stickleback hosts.
20158 citationsauthor #2
Divergent growth patterns between juveniles of two sympatric Arctic charr morphs with contrasting depth gradient niche preferences
201512 citationsauthor #1
Visual pigments of Arctic charr (Salvelinus alpinus (L.)) and whitefish (Coregonus lavaretus (L.)) morphs in subarctic lakes
20150 citationsauthor #3
DIFFERENTIATION OF TROPHIC NICHES AMONG NOSED CHARR (SALVELINUS SCHMIDTI) IN LAKE KRONOTSKOYE (KAMCHATKA) ACCORDING PARASITOLOGICAL DATA
20152 citationsauthor #3
Ontogenetic dynamics of infection with Diphyllobothrium spp. cestodes in sympatric Arctic charr Salvelinus alpinus (L.) and brown trout Salmo trutta L.
20152 citationsauthor #2
Speciation Reversal in European Whitefish (Coregonus lavaretus (L.)) Caused by Competitor Invasion
201458 citationsauthor #3
Temperature preference of juvenile Arctic charr originating from different thermal environments
20141 citationsauthor #5
Temperature preference of juvenile Arctic charr originating from different thermal environments
201422 citationsauthor #5
Similar patterns of individual niche use are revealed by different time-integrated trophic tracers (stable isotopes and parasites)
201431 citationsauthor #1
Ecological speciation in postglacial European whitefish: rapid adaptive radiations into the littoral, pelagic, and profundal lake habitats
2013137 citationsauthor #2
Contrasting life history strategies of sympatric Arctic charr morphs, Salvelinus alpinus
201328 citationsauthor #3
Discrete foraging niches promote ecological, phenotypic, and genetic divergence in sympatric whitefish (Coregonus lavaretus)
201346 citationsauthor #2
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.))
201322 citationsauthor #5
Niche segregation of coexisting Arctic charr (Salvelinus alpinus) and brown trout (Salmo trutta) constrains food web coupling in subarctic lakes
2013102 citationsauthor #2
Selective predation on zooplankton by pelagic Arctic charr, Salvelinus alpinus, in six subarctic lakes
20130 citationsauthor #2
Density-dependent interactions in an Arctic char - brown trout system: competition, predation, or both?
201317 citationsauthor #4
Interactions between invading benthivorous fish and native whitefish in subarctic lakes
201345 citationsauthor #5
Parallel and non-parallel morphological divergence among foraging specialists in European whitefish (Coregonus lavaretus)
201354 citationsauthor #2
Contrasting Population and Life History Responses of a Young Morph-Pair of European Whitefish to the Invasion of a Specialised Coregonid Competitor, Vendace
201319 citationsauthor #4
Contrasting life history strategies of sympatric Arctic charr morphs, Salvelinus alpinus
20131 citationsauthor #3
Diversity and abundance of water birds in a subarctic lake during three decades
201313 citationsauthor #2
Selective predation on zooplankton by pelagic Arctic charr, Salvelinus alpinus, in six subarctic lakes
201315 citationsauthor #2
Invader population speeds up life history during colonization
201255 citationsauthor #7
New parasites and predators follow the introduction of two fish species to a subarctic lake: implications for food-web structure and functioning
20129 citationsauthor #3
New parasites and predators follow the introduction of two fish species to a subarctic lake: implications for food-web structure and functioning
201279 citationsauthor #3
Rapid transmission of Gyrodactylus salaris (Malmberg, 1957) between live Arctic charr, Salvelinus alpinus (L.), fry.
20124 citationsauthor #3
Lagesilda i Pasvikvassdraget : langtidseffekter av en biologisk invasjon
20120 citationsauthor #3

TIMELINE

1991 68 citations

1994 34 citations

1996 65 citations

1997 95 citations

2001 35 citations

2002 206 citations

2003 189 citations

2004 306 citations

2005 16 citations

2006 506 citations

2007 214 citations

2008 252 citations

2009 260 citations

2010 284 citations

2011 240 citations

2012 182 citations

2013 499 citations

2014 112 citations

2015 225 citations

2016 250 citations

2017 236 citations

2018 138 citations

2019 240 citations

2020 57 citations

2021 70 citations

2022 37 citations

2023 14 citations

2024 4 citations

2026 0 citations

Unknown 208 citations

R. Knudsen

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