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Bjarni Kristófer Kristjánsson

Observed names: B K Kristjánsson, B. K. Kristjánsson, BJARNI K. KRISTJANSSON, BJARNI K. KRISTJÁNSSON, BK Kristjánsson, Bjarni K Kristjánsson, Bjarni K. Kristjansson, Bjarni K. Kristjánsson, Bjarni K. Kristjánsson, Bjarni Kr. Kristjánsson, Bjarni Kristjánsson, Bjarni Kristofer Kristjánsson, Bjarni K. Kristjánsson, Kristjansson, B., Kristjansson, Bjarni, Kristjánsson, Bjarni K, Kristjánsson, B. K., Kristjánsson, Bjarni, Kristjánsson, Bjarni K, Kristjánsson, Bjarni K., Kristjánsson, Bjarni Kristófer
ORCID: 0000-0001-6984-5771
Observed ORCID: 0000-0001-6984-5771
OpenAlex ID: A5011036352
A way forward with eco evo devo: an extended theory of resource polymorphism with postglacial fishes as model systems
2019 · Skúli Skúlason, Kevin J. Parsons, et al. · Biological reviews/Biological reviews of the Cambridge Philosophical Society · 156
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Morphological segregation of Icelandic threespine stickleback (Gasterosteus aculeatus L).
2002 · BJARNI K. KRISTJANSSON, SKULI SKULASON, et al. · Biological Journal of the Linnean Society · 105
Evolution of adaptive diversity and genetic connectivity in Arctic charr (Salvelinus alpinus) in Iceland
2011 · K H Kapralova, M B Morrissey, et al. · Heredity · 96
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Rapid divergence in a recently isolated population of threespine stickleback (Gasterosteus aculeatus L.)
2002 · Bjarni K. Kristjánsson, Skúli Skúlason, et al. · Evolutionary ecology research · 86
Rapid evolution of muscle fibre number in post-glacial populations of Arctic charrSalvelinus alpinus
2004 · Ian A. Johnston, Marguerite Abercromby, et al. · Journal of Experimental Biology · 84
Water temperature, not fish morph, determines parasite infections of sympatric I celandic threespine sticklebacks ( G asterosteus aculeatus)
2013 · Anssi Karvonen, Bjarni K. Kristjánsson, et al. · Ecology and Evolution · 83
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Extreme Sexual Brain Size Dimorphism in Sticklebacks: A Consequence of the Cognitive Challenges of Sex and Parenting?
2012 · Alexander Kotrschal, Katja Räsänen, et al. · PLoS ONE · 79
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Rapid Morphological Changes in Threespine Stickleback, Gasterosteus aculeatus, in Freshwater
2005 · Bjarni K. Kristjánsson · Environmental Biology of Fishes · 77
Diet of Juvenile Lumpsucker Cyclopterus lumpus (Cyclopteridae) in Floating Seaweed: Effects of Ontogeny and Prey Availability
2002 · Agnar Ingólfsson, Bjarni K. Kristjánsson · Copeia · 69
Multigenerational exposure to elevated temperatures leads to a reduction in standard metabolic rate in the wild
2020 · Natalie Pilakouta, Shaun S. Killen, et al. · Functional Ecology · 65
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Salmonid genomes have a remarkably expanded akirin family, coexpressed with genes from conserved pathways governing skeletal muscle growth and catabolism
2010 · Daniel J. Macqueen, Bjarni K. Kristjánsson, et al. · Physiological Genomics · 54
Fine‐scale parallel patterns in diversity of small benthic Arctic charr (Salvelinus alpinus) in relation to the ecology of lava/groundwater habitats
2012 · Bjarni K. Kristjánsson, Skúli Skúlason, et al. · Ecology and Evolution · 53
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The parallel evolution of dwarfism in Arctic charr is accompanied by adaptive divergence in mTOR-pathway gene expression
2011 · DANIEL J. MACQUEEN, BJARNI K. KRISTJÁNSSON, et al. · Molecular Ecology · 53
Molecular evidence of the survival of subterranean amphipods (Arthropoda) during Ice Age underneath glaciers in Iceland
2010 · ETIENNE KORNOBIS, SNAEBJÖRN PÁLSSON, et al. · Molecular Ecology · 48
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Bones in motion: Ontogeny of craniofacial development in sympatric arctic charr morphs
2015 · Kalina H. Kapralova, Zophonías O. Jónsson, et al. · Developmental Dynamics · 47
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The importance of egg size and egg energy density for early size patterns and performance of Arctic charr Salvelinus alpinus
2014 · Camille Anne-Lise Leblanc, Bjarni K Kristjánsson, et al. · Aquaculture Research · 45
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Molecular taxonomy and phylogenetic affinities of two groundwater amphipods, Crangonyx islandicus and Crymostygius thingvallensis, endemic to Iceland
2010 · Etienne Kornobis, Snæbjörn Pálsson, et al. · Molecular Phylogenetics and Evolution · 42
Subglacial Refugia in Iceland Enabled Groundwater Amphipods to Survive Glaciations
2007 · Bjarni K. Kristjánsson, Jörundur Svavarsson · The American Naturalist · 40
Relationships between lake ecology and morphological characters in Icelandic Arctic charr, Salvelinus alpinus
2011 · BJARNI K. KRISTJÁNSSON, HILMAR J. MALMQUIST, et al. · Biological Journal of the Linnean Society · 39
Quick divergence but slow convergence during ecotype formation in lake and stream stickleback pairs of variable age
2014 · K. Lucek, A. Sivasundar, et al. · Journal of Evolutionary Biology · 38
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Seasonal variation in the invertebrate community and diet of a top fish predator in a thermally stable spring
2020 · Agnes-Katharina Kreiling, Eoin J. O’Gorman, et al. · Hydrobiologia · 37
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Differential gene expression during early development in recently evolved and sympatric Arctic charr morphs
2018 · Jóhannes Guðbrandsson, Sigríður Rut Franzdóttir, et al. · PeerJ · 37
Crangonyx islandicus sp. nov., a subterranean freshwater amphipod (Crustacea, Amphipoda, Crangonyctidae) from springs in lava fields in Iceland
2006 · J. Svavarsson, B. K. Kristjánsson · Zootaxa · 37
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Independent Axes of Genetic Variation and Parallel Evolutionary Divergence of Opercle Bone Shape in Threespine Stickleback
2011 · Charles B. Kimmel, William A. Cresko, et al. · Evolution · 35
A warmer environment can reduce sociability in an ectotherm
2022 · Natalie Pilakouta, Patrick J. O'Donnell, et al. · Global Change Biology · 34
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Works count: 174
Citation count: 2,229
H-index: 29
I10-index: 56
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