Concepedia
Statistics
Publications
26
Citations
1.3K
H-Index
19
Active since
1990
Affiliations
UiT The Arctic University of Norway(Current)
Norwegian Institute for Nature Research
University of California, Santa Barbara
United States Geological Survey
Nofima
Roar Kristoffersen is an author at UiT The Arctic University of Norway specializing in zoology, life sciences, and ecology.
Publications per year
1990–2021
Parallel evolution of ecomorphological traits in the European whitefish<i>Coregonus lavaretus</i>(L.) species complex during postglacial times
Kjartan Østbye, Per‐Arne Amundsen, Louis Bernatchez et al. · Molecular Ecology · 2006 · 245 citations
Life Sciences, Ecology, Evolutionary Biology +13
Salmon lice infection of wild sea trout and Arctic char in marine and freshwaters: the effects of salmon farms
P. A. Bjørn, Bengt Finstad, Roar Kristoffersen · Aquaculture Research · 2001 · 178 citations
Life Sciences, Animal Sciences, Zoology +12
AGGREGATION OF HELMINTHS: THE ROLE OF FEEDING BEHAVIOR OF FISH HOSTS
Rune Knudsen, Mark A. Curtis, Roar Kristoffersen · Journal of Parasitology · 2004 · 79 citations
Life Sciences, Biology, Zoology +17
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, P. E. Grotnes et al. · Environmental Biology of Fishes · 2002 · 71 citations
Life Sciences, Ecology, Zoology +4
New parasites and predators follow the introduction of two fish species to a subarctic lake: implications for food-web structure and functioning
Per‐Arne Amundsen, Kevin D. Lafferty, Rune Knudsen et al. · Oecologia · 2012 · 64 citations · Full text
Life Sciences, Ecology, Zoology +17
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