Research article
Ecosystem risk from human use of ocean space and resources: A case study from the Norwegian coast
Johanna M. Aarflot, Vilde R. Bjørdal [+8]
Ocean & Coastal Management 2024-10
Panel-based assessment of ecosystem condition as a platform for adaptive and knowledge driven management
Jane U. Jepsen, Per Arneberg [+7]
Environmental Management 2024-09-13
Rapid climate change increases diversity and homogenizes composition of coastal fish at high latitudes
Anna Siwertsson, Ulf Lindström [+5]
Global Change Biology 2024-05
Parasites alter food-web topology of a subarctic lake food web and its pelagic and benthic compartments
Shannon E. Moore, Anna Siwertsson [+6]
Oecologia 2024-02
High parasite diversity in the amphipod Gammarus lacustris in a subarctic lake
Jenny C. Shaw, Eirik H. Henriksen [+7]
Ecology and Evolution 2020-10-05
Contrasting patterns in trophic niche evolution of polymorphic Arctic charr populations in two subarctic Norwegian lakes
Paolo Moccetti, Anna Siwertsson [+6]
Hydrobiologia 2019-05-15
Introduction of Mysis relicta (Mysida) reduces niche segregation between deep-water Arctic charr morphs
Rune Knudsen, Antti P. Eloranta [+4]
Hydrobiologia 2019-04-26
From clear lakes to murky waters – tracing the functional response of high‐latitude lake communities to concurrent ‘greening’ and ‘browning’
B. Hayden, C. Harrod [+8]
Ecology Letters 2019-02-21
Allometric trajectories of body and head morphology in three sympatric Arctic charr (Salvelinus alpinus (L.)) morphs
Marianne Knutsdotter Simonsen, Anna Siwertsson [+4]
Ecology and Evolution 2017-08-08
Molecular analyses reveal high species diversity of trematodes in a sub-Arctic lake
Miroslava Soldánová, Simona Georgieva [+11]
International Journal for Parasitology 2017-05
Parallel phenotypic evolution of skull-bone structures and head measurements of Arctic charr morphs in two subarctic lakes
E. Saltykova, A. Siwertsson [+1]
Environmental Biology of Fishes 2016-12-09
Variation in functional trait composition of benthic invertebrates across depths and seasons in a subarctic lake
André Frainer, Kristin S. Johansen [+6]
Fundamental and Applied Limnology 2016-07-01
Divergence and parallelism of parasite infections in Arctic charr morphs from deep and shallow lake habitats
Anna Siwertsson, Birgitte Refsnes [+3]
Hydrobiologia 2016-02-05
A specialised cannibalistic Arctic charr morph in the piscivore guild of a subarctic lake
Rune Knudsen, Karl Øystein Gjelland [+5]
Hydrobiologia 2016-02-05
Parallel evolution of profundal Arctic charr morphs in two contrasting fish communities
Rune Knudsen, Per-Arne Amundsen [+4]
Hydrobiologia 2016-01-28
Ontogenetic dynamics of infection with Diphyllobothrium spp. cestodes in sympatric Arctic charr Salvelinus alpinus (L.) and brown trout Salmo trutta L.
Eirik H. Henriksen, Rune Knudsen [+5]
Hydrobiologia 2015-12-23
Morphological divergence between three Arctic charr morphs – the significance of the deep‐water environment
Sigrid Skoglund, Anna Siwertsson [+2]
Ecology and Evolution 2015-07-14
Ecological speciation in postglacial European whitefish: rapid adaptive radiations into the littoral, pelagic, and profundal lake habitats
Kim Præbel, Rune Knudsen [+8]
Ecology and Evolution 2013-11-11
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.))
Kim Praebel, Jon-Ivar Westgaard [+5]
Advances in Limnology 2013-10-30
Similar patterns of individual niche use are revealed by different time‐integrated trophic tracers (stable isotopes and parasites)
Rune Knudsen, Anna Siwertsson [+3]
Ecology of Freshwater Fish 2013-06-13
Parallel and non‐parallel morphological divergence among foraging specialists in European whitefish (Coregonus lavaretus)
Anna Siwertsson, Rune Knudsen [+3]
Ecology and Evolution 2013-04-25
Discrete foraging niches promote ecological, phenotypic, and genetic divergence in sympatric whitefish (Coregonus lavaretus)
Anna Siwertsson, Rune Knudsen [+4]
Evolutionary Ecology 2012-09-23
Temporal stability in gill raker numbers of subarctic European whitefish populations
A. Siwertsson, R. Knudsen [+1]
Advances in Limnology 2012-04-02
Dietary plasticity of Arctic charr (Salvelinus alpinus) facilitates coexistence with competitively superior European whitefish (Coregonus lavaretus)
Antti P. Eloranta, Anna Siwertsson [+2]
Ecology of Freshwater Fish 2011-04-25
Sympatric diversification as influenced by ecological opportunity and historical contingency in a young species lineage of whitefish
Anna Siwertsson, Rune Knudsen [+4]
Evolutionary Ecology Research 2011
Temporal stability of niche use exposes sympatric Arctic charr to alternative selection pressures
Rune Knudsen, Anna Siwertsson [+4]
Evolutionary Ecology 2010-11-24
The role of gill raker number variability in adaptive radiation of coregonid fish
Kimmo K. Kahilainen, Anna Siwertsson [+4]
Evolutionary Ecology 2010-07-27
Long‐term responses of zooplankton to invasion by a planktivorous fish in a subarctic watercourse
PER‐ARNE AMUNDSEN, ANNA SIWERTSSON [+2]
Freshwater Biology 2008-12-08
Conference presentation
Climate Driven Ecosystem Reorganization and Cumulative Risk in the Arctic
Raul Primicerio, Andre Frainer Barbosa [+5]
Nansen Legacy symposium: Towards a new Arctic Ocean - Past, Present, Future 2023-11-06
Climate driven ecosystem reorganization and cumulative risk in the High North
Raul Primicerio, Andre Frainer Barbosa [+5]
5th International Symposium Effects of Climate Change on the World's Ocean 2023-04-17
Climate warming impacts on diversity and structure of coastal fish assemblages at northern latitudes
Anna Siwertsson, Magnus Aune [+2]
ECSA59 - using the best scientific knowledge for the sustainable management of estuaries and coastal seas 2022-09-05
Parasites permeate a subarctic lake food web
Kevin D. Lafferty, Anna Siwertsson [+7]
ASLO 2017 2017-02-27
Lake factors promoting polymorphism in Arctic charr (Salvelinus alpinus)
Marianne Simonsen, Anna Siwertsson [+3]
Open research day (fagdag) UiT 2015-11-19
Towards a holistic view of a lake food web - the importance of including benthic habitats and parasites
Anna Siwertsson, Per-Arne Amundsen [+7]
Research open Day (instituttseminar) 2015-11-19
Towards a holistic view of a lake food web - the importance of including benthic habitats and parasites
Anna Siwertsson, Per-Arne Amundsen [+7]
Aquatic Biodiversity and Ecosystems Conference - Evolution, interaction and global change 2015-08-30
Evolutionary and ecosystem consequences of a piscivore profundal morph of Arctic charr
Rune Knudsen, Anna Siwertsson [+4]
The 8th International Charr Symposium 2015-06-15
Parallel evolution of profundal Arctic charr niches in two contrasting fish communities
Anders Klemetsen, Per-Arne Amundsen [+4]
The 8th International Charr Symposium 2015-06-15
Structure of diet specialization in Arctic charr using a network approach
Anna Siwertsson, Rune Knudsen [+1]
The 8th International Charr Symposium 2015-06-15
Ontogenetic dynamics of Diphyllobothrium infections in sympatric Arctic charr and brown trout
Eirik Haugstvedt Henriksen, Rune Knudsen [+5]
The 8th International Charr Symposium 2015-06-15
Ontogenetic trajectories of body and head morphology in three sympatric Arctic charr (Salvelinus alpinus) morphs
Marianne Simonsen, Colin Ean Adams [+3]
The 8th International Charr Symposium 2015-06-15
Food web structure in a subarctic lake
Anna Siwertsson, Per-Arne Amundsen [+7]
Invited guest lecture 2015-05-07
The role of parasites in food-web of subarctic lakes
Rune Knudsen, Anna Siwertsson [+3]
Invited guest lecture 2014-05-05
Incipient speciation and ecosystem dynamics in subarctic lakes
Rune Knudsen, Anna Siwertsson [+3]
Invited guest lecture 2014-02-13
The role of parasites in food-web topology and dynamics of subarctic lakes – background and current status
Anna Siwertsson, Rune Knudsen [+3]
Seminar at UC Santa Barbara 2014-02-03
Trophic morphology and ontogenetic differences in three sympatric Arctic charr (Salvelinus alpinus) morphs in Lake Skogsfjordvatn
Marianne Simonsen, Colin Ean Adams [+3]
Research open day 2013-11-19
Incipient speciation in subarctic Scandinavia
Rune Knudsen, Kim Præbel [+2]
Gjesteforelesning 2013-10-04
Ecological speciation in subarctic whitefish and Arctic charr
Per-Arne Amundsen, Rune Knudsen [+4]
CEES Seminar 2013-04-10
Incipient ecological speciation in subarctic whitefish
Per-Arne Amundsen, Rune Knudsen [+4]
Workshop on patterns and processes of intraspecific divergence and their relevance to aquatic biological diversity 2013-02-25
Diversity of whitefish populations in northern Fennoscandia
Anna Siwertsson, Rune Knudsen [+3]
Research Open Day (instituttseminar) 2012-11-21
Adaptive niche proliferation of polymorphic whitefish along the Kautokeino riversystem in northern Norway
Kjartan Østbye, Kim Præbel [+3]
11th International symposium on the biology and management of coregonid fishes 2011-09-26
Parallel post-glacial re-colonisation of European whitefish morphs in northern Fennoscandia
Kim Præbel, Kjartan Østbye [+5]
11th International symposium on the biology and management of coregonid fishes 2011-09-26
Incipient ecological speciation in subarctic salmonids
Per-Arne Amundsen, Rune Knudsen [+3]
Guest Lecture - UC Santa Barbara 2011-06-27
Polymorphism and ecological speciation in freshwater fish
Per-Arne Amundsen, Rune Knudsen [+4]
Guest Lecture- NOAA Fisheries 2011-04-08
Polymorphism and ecological speciation in European whitefish and Arctic charr
Per-Arne Amundsen, Rune Knudsen [+4]
Guest Lecture - Oregon State University 2011-03-29
Incipient speciation through ecological divergence in subarctic European whitefish populations
Kim Præbel, Anna Siwertsson [+2]
EV-Seminars, IFM-Geomar 2011-02-16
Incipient speciation through ecological divergence in subarctic whitefish populations
Kim Præbel, Anna Siwertsson [+3]
Seminar at CEES 2010-11-22
Evolutionary consequences of niche subdivision - Niche partitioning beyond the limnetic-benthic dichotomy
Anna Siwertsson
Speciation workshop 2010-11-19
Incipient speciation and adaptive radiation in fishes from northern Scandinavia
Rune Knudsen, Anna Siwertsson [+2]
Seminar in fish polymorphism & ecology 2010-11-11
Resource polymorphism and incipient speciation in Arctic charr (Salvelinus alpinus) from a subarctic lake
Rune Knudsen, Per-Arne Amundsen [+2]
Woorkshop in limnology/freshwater ecology 2010-05-05
Incipient ecological speciation in subarctic whitefish populations
Anna Siwertsson
Seminar at the University of Texas at Austin 2010-02-22
Variable patterns of phenotypic diversification within whitefish (Coregounus lavaretus) populations in northern Scandinavia
Anna Siwertsson, Rune Knudsen [+3]
Evolutionary Ecology of Fishes: Diversification, Adaptation and Speciation 2009-11-23
High inter-individual temporal consitency of narrow niches - an early step in the speciation process?
Rune Knudsen, Anna Siwertsson [+4]
Evolutionary Ecology of Fishes: Diversification, Adaptation and Speciation 2009-11-23
Stability of Gill Raker Numbers through Time in Subarctic Whitefish (Coregonus lavaretus (L.))Polulations
Anna Siwertsson, Rune Knudsen [+1]
Tenth International Symposium on the Biology and Management of Coregonid Fishes 2008-08-24
Incipient ecological speciation in subarctic whitefish populations – a starting project
Anna Siwertsson, Rune Knudsen [+1]
Graduate-meeting of the specialized section “Ecology” of the German Zoological Society. “The ecology of specialized individuals in populations: prerequisites – constraints – development – relevance” 2008-03-07
Research report
Økokyst – delprogram Barentshavet, Årsrapport 2022
Guttorm Christensen, Lars-Henrik Larsen [+14]
Miljødirektoratet 2023
ØKOKYST – delprogram Norskehavet Nord, Årsrapport 2022
Guttorm Christensen, Hans Petter Mannvik [+14]
Miljødirektoratet 2023
Panel-based Assessment of Ecosystem Condition of Norwegian Barents Sea Shelf Ecosystems
Anna Siwertsson, Berengere Husson [+29]
Rapport fra havforskningen 2023
Panel-based Assessment of Ecosystem Condition of Norwegian Barents Sea Shelf Ecosystems - Appendices
Anna Siwertsson, Berengere Husson [+29]
Rapport fra havforskningen 2023
Panel-based Assessment of Ecosystem Condition of the North Sea Shelf Ecosystem - Appendices
Per Arneberg, Berengere Husson [+22]
Rapport fra havforskningen 2023
Panel-based Assessment of Ecosystem Condition of the North Sea Shelf Ecosystem
Per Arneberg, Berengere Husson [+22]
Rapport fra havforskningen 2023
Panel-based Assessment of Ecosystem Condition of the Norwegian Sea Pelagic Ecosystem
Per Arneberg, Anna Siwertsson [+13]
Rapport fra havforskningen 2023
Panel-based Assessment of Ecosystem Condition (PAEC) – Technical protocol version 2
Jane Uhd Jepsen, Per Arneberg [+3]
NINA rapport 2020
Test av fagsystemet for økologisk tilstand. Erfaringer fra pilotprosjekter for arktisk tundra og arktisk del av Barentshavet
Jane Uhd Jepsen, Per Arneberg [+3]
NINA rapport 2019
Takvatnprosjektet - Forskning og kultivering av en overbefolka røyebestand
Per-Arne Amundsen, Aslak Smålås [+4]
Septentrio Reports 2015-04-23
Conference poster
Introduction of Mysis relicta (Mysida) reduces niche segregation between deep-water Arctic charr morphs
Rune Knudsen, Antti Eloranta [+3]
The 9th International Charr Symposium 2018-06-18
Parallelism in parasite infections in two polymorphic Arctic charr populations in subarctic Norway
Rune Knudsen, Birgitte Refsnes [+3]
The 8th International Charr Symposium 2015-06-15
Trophic morphology and ontogenetic differences in three sympatric Arctic charr (Salvelinus alpinus) morphs in Lake Skogsfjordvatn
Marianne Simonsen, Sigrid Østrem Skoglund [+4]
Speciation 2013 2013-05-27
A diagnostic tool for efficient genetic analysis of population structure in coregonids
Kim Præbel, Jon-Ivar Westgaard [+5]
11th International symposium on the biology and management of coregonid fishes 2011-09-26
Ongoing ecological speciation in Fennoscandian whitefish?
Rune Knudsen, Kim Præbel [+4]
First European Conference on Speciation Research 2010-12-12
RESOURCE PARTITIONING BETWEEN ARCTIC CHARR, WHITEFISH AND GRAYLING ALONG ALTITUDE GRADIENT OF SUBARCTIC LAKES
Antti Eloranta, Anna Siwertsson [+5]
ASLO MEETING 2010-06-06
Significance of gill rakers in Coregonus radiation
Kimmo K. Kahilainen, Anna Siwertsson [+4]
Evolutionary Ecology of Fishes: Diversification, Adaptation and Speciation 2009-11-23
Lecture
Økologi og forvaltning av fiskevatn – Takvatnprosjektet og resultater fra undersøkelser i seks innsjøer i Hamarøy-området
Per-Arne Amundsen, Jesper Andreas Kuhn [+3]
Folkemøte 2015-06-05
Evolusjon og artsdannelse i nord-norske innsjøer
Anna Siwertsson
Rekruteringsdag ved BFE fakultetet 2014-10-06
Early speciation into dark side of life
Rune Knudsen, Sigrid Østrem Skoglund [+4]
Instituttseminar 2012-11-21
Evolusjon og artsdannelse i nord-norske innsjøer
Anna Siwertsson
Rekruteringsdag ved BFE fakultetet 2012-10-18
Incipient ecological speciation in northern salmonids
Rune Knudsen, Kim Præbel [+4]
Foredrag 2012-02-02
Evolusjon og artsdannelse i nord-norske innsjøer
Anna Siwertsson
Rekruteringsdag på BFE fakultetet 2011-10-17
Incipient speciation of whitefish and Arctic charr
Rune Knudsen, Anna Siwertsson [+2]
Student exchange seminar 2011-08-25
Popular science
PhD thesis
Diversity along a speciation continuum : ecology and morphology of northern European whitefish (Coregonus lavaretus)
Anna Siwertsson
UiT Norges arktiske universitet 2012