Spatiotemporal variation in size-dependent growth rates in small isolated populations of Arctic charr (Salvelinus alpinus)

Authors: Elizabeth A. Mittell, Camille A. Leblanc, Bjarni K. Kristjánsson, Moira M. Ferguson, Katja Räsänen, Michael B. Morrissey

Source: Royal Society Open Science, Vol 12, Iss 1 (2025)

Subject Terms: Bayesian state-space modelling, capture–mark–recapture, life-history traits, missing data, spatial and temporal variation, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2054-5703

Access URL: https://doaj.org/article/1f892fdc2203433f826364a1da09bdd2

Fine scale diversity in the lava: genetic and phenotypic diversity in small populations of Arctic charr Salvelinus alpinus

Authors: Camille A. Leblanc, Katja Räsänen, Michael Morrissey, Skúli Skúlason, Moira Ferguson, Bjarni K. Kristjánsson

Source: BMC Ecology and Evolution, Vol 24, Iss 1, Pp 1-19 (2024)

Subject Terms: Small population size, Neutral processes, Drift, Phenotypic variation, Morphology, Lava cave, Ecology, QH540-549.5, Evolution, QH359-425

File Description: electronic resource

Relation: https://doaj.org/toc/2730-7182

Access URL: https://doaj.org/article/07baa0b4e748439b87a9fed25c3b229e

Invertebrate diversity in groundwater‐filled lava caves is influenced by both neutral‐ and niche‐based processes

Authors: Bjarni K. Kristjánsson, Doriane Combot, Anett Reilent, Joseph S. Phillips, Camille A.‐L. Leblanc

Source: Ecology and Evolution, Vol 14, Iss 6, Pp n/a-n/a (2024)

Subject Terms: benthic, Cladocera, epibenthic, isolation, small populations, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2045-7758

Access URL: https://doaj.org/article/59588fd105a74ebb8f6e806559135320

The role of neutral and adaptive evolutionary processes on patterns of genetic diversity across small cave‐dwelling populations of Icelandic Arctic charr (Salvelinus alpinus)

Authors: Braden J. Judson, Bjarni K. Kristjánsson, Camille A.‐L. Leblanc, Moira M. Ferguson

Source: Ecology and Evolution, Vol 14, Iss 5, Pp n/a-n/a (2024)

Subject Terms: colonization history, drift, ecological variation, fish movement, gene flow, geographic distance, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2045-7758

Access URL: https://doaj.org/article/407afbaf033445bd88e59061007bdcf8

Experimental evidence for adaptive divergence in response to a warmed habitat reveals roles for morphology, allometry and parasite resistance

Authors: Bethany A. Smith, Ana P. B. Costa, Bjarni K. Kristjánsson, Kevin J. Parsons

Source: Ecology and Evolution, Vol 14, Iss 2, Pp n/a-n/a (2024)

Subject Terms: adaptive divergence, allometry, climate change, Gasterosteus aculeatus, geometric morphometrics, temperature, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2045-7758

Access URL: https://doaj.org/article/0614669bf1484649890a1c3ffec0edaf

Variation in parasite resistance of Arctic charr, Salvelinus alpinus, between and within sympatric morphs

Authors: Anssi Karvonen, Samantha V. Beck, Skúli Skúlason, Bjarni K. Kristjánsson, Camille A. Leblanc

Source: Ecology and Evolution, Vol 11, Iss 20, Pp 14024-14032 (2021)

Subject Terms: adaptive radiation, breeding coloration, freshwater fish ecotype, host–parasite interaction, immunogenes, speciation, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2045-7758

Access URL: https://doaj.org/article/dd78385c55e14defa7ff1fd202abe221

Variation in egg size and offspring phenotype among and within seven Arctic charr morphs

Authors: Samantha V. Beck, Katja Räsänen, Bjarni K. Kristjánsson, Skúli Skúlason, Zophonías O. Jónsson, Markos Tsinganis, Camille A. Leblanc

Source: Ecology and Evolution, Vol 12, Iss 10, Pp n/a-n/a (2022)

Subject Terms: developmental plasticity, diversification, egg size, freshwater, maternal effects, resource polymorphism, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2045-7758

Access URL: https://doaj.org/article/d2a5883a614c4921abc48ef73255f7d7

Drift versus selection as drivers of phenotypic divergence at small spatial scales: The case of Belgjarskógur threespine stickleback

Authors: Mathew Seymour, Katja Räsänen, Bjarni K. Kristjánsson

Source: Ecology and Evolution, Vol 9, Iss 14, Pp 8133-8145 (2019)

Subject Terms: adaptive divergence, FST, multivariate phenotype, plasticity, PST, stickleback, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2045-7758

Access URL: https://doaj.org/article/1f7dd7f5929f4d0e8a7d9bcafc5f602a

Invertebrate biodiversity in cold groundwater fissures in Iceland

Authors: Jónína H. Ólafsdóttir, Jóhann G. Þorbjörnsson, Bjarni K. Kristjánsson, Jón S. Ólafsson

Source: Ecology and Evolution, Vol 9, Iss 11, Pp 6399-6409 (2019)

Subject Terms: biofilm, macrozoobenthos, species assemblages, spring, substrate, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2045-7758

Access URL: https://doaj.org/article/8a308f0821d64a0495b2f5de654a4e37

Re-identification of individuals from images using spot constellations: a case study in Arctic charr (Salvelinus alpinus)

Authors: Ignacy T. Dȩbicki, Elizabeth A. Mittell, Bjarni K. Kristjánsson, Camille A. Leblanc, Michael B. Morrissey, Kasim Terzić

Source: Royal Society Open Science, Vol 8, Iss 7 (2021)

Subject Terms: individual re-identification, photo identification, deep-learning, spot extraction, spot matching, capture–mark–recapture, Science

File Description: electronic resource

Relation: https://doaj.org/toc/2054-5703

Access URL: https://doaj.org/article/b35c3168dec5459782719dc5d58c8fd8

Chironomidae fauna of springs in Iceland: Assessing the ecological relevance behind Tuxen’s spring classification

Authors: Agnes-Katharina Kreiling, Jón S. Ólafsson, Snæbjörn Pálsson, Bjarni K. Kristjánsson

Source: Journal of Limnology (2018)

Subject Terms: Chironomid larvae, hot springs, invertebrate diversity, groundwater, geothermal areas, water temperature., Geography. Anthropology. Recreation, Physical geography, GB3-5030, Environmental sciences, GE1-350

File Description: electronic resource

Relation: https://www.jlimnol.it/index.php/jlimnol/article/view/1754; https://doaj.org/toc/1129-5767; https://doaj.org/toc/1723-8633

Access URL: https://doaj.org/article/4a3697d4a85d401e9c307d6ec3394a08

Connectivity in a pond system influences migration and genetic structure in threespine stickleback

Authors: Mathew Seymour, Katja Räsänen, Rolf Holderegger, Bjarni K. Kristjánsson

Source: Ecology and Evolution, Vol 3, Iss 3, Pp 492-502 (2013)

Subject Terms: Gasterosteus aculeatus, Iceland, landscape genetics, microsatellites, periodic flooding, Ecology, QH540-549.5

File Description: electronic resource

Relation: https://doaj.org/toc/2045-7758

Access URL: https://doaj.org/article/a7a6e5a7c7ff4dfca8e8a12432bd51d3

Universal scaling rules predict evolutionary patterns of myogenesis in species with indeterminate growth.

Authors: Ian A., Johnston¹ iaj@st-andrews.ac.uk, Bjarni K., Kristjánsson², Charles G. P., Paxton³, Vera L. A., Vieira¹, Daniel J., Macqueen¹, Michael A., Bell⁴

Source: Proceedings of the Royal Society B: Biological Sciences. 6/ 7/2012, Vol. 279 Issue 1736, p2255-2261. 7p.

Subject Terms: *MYOGENESIS, *BIOLOGICAL evolution, *GROWTH, *SPECIES, *BIOLOGICAL variation, *HABITATS

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The developmental transcriptome of contrasting Arctic charr (Salvelinus alpinus) morphs [version 3; referees: 1 approved, 2 approved with reservations]

Authors: Johannes Gudbrandsson, Ehsan P. Ahi, Sigridur R. Franzdottir, Kalina H. Kapralova, Bjarni K. Kristjansson, S. Sophie Steinhaeuser, Valerie H. Maier, Isak M. Johannesson, Sigurdur S. Snorrason, Zophonias O. Jonsson, Arnar Palsson

Source: F1000Research, Vol 4 (2016)

Subject Terms: Bioinformatics, Genomics, Marine & Freshwater Ecology, Medicine, Science

File Description: electronic resource

Relation: https://f1000research.com/articles/4-136/v3; https://doaj.org/toc/2046-1402

Access URL: https://doaj.org/article/9f7174def5444403839f587a759ced33

The developmental transcriptome of contrasting Arctic charr (Salvelinus alpinus) morphs [version 2; referees: 1 approved, 2 approved with reservations]

Authors: Johannes Gudbrandsson, Ehsan P. Ahi, Sigridur R. Franzdottir, Kalina H. Kapralova, Bjarni K. Kristjansson, S. Sophie Steinhaeuser, Valerie H. Maier, Isak M. Johannesson, Sigurdur S. Snorrason, Zophonias O. Jonsson, Arnar Palsson

Source: F1000Research, Vol 4 (2016)

Subject Terms: Bioinformatics, Genomics, Marine & Freshwater Ecology, Medicine, Science

File Description: electronic resource

Relation: http://f1000research.com/articles/4-136/v2; https://doaj.org/toc/2046-1402

Access URL: https://doaj.org/article/d62cb9465a7e45098ed457064bdaba31

Invertebrate communities in springs across a gradient in thermal regimes.

Authors: Agnes-Katharina Kreiling, Daniel P Govoni, Snæbjörn Pálsson, Jón S Ólafsson, Bjarni K Kristjánsson

Source: PLoS ONE, Vol 17, Iss 5, p e0264501 (2022)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/a52299360bd04624b9e085c5e4621134

AFLPs and mitochondrial haplotypes reveal local adaptation to extreme thermal environments in a freshwater gastropod.

Authors: María Quintela, Magnus P Johansson, Bjarni K Kristjánsson, Rodolfo Barreiro, Anssi Laurila

Source: PLoS ONE, Vol 9, Iss 7, p e101821 (2014)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: http://europepmc.org/articles/PMC4090234?pdf=render; https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/d5f0508289b84f4a907a54a45f1da735

Extreme sexual brain size dimorphism in sticklebacks: a consequence of the cognitive challenges of sex and parenting?

Authors: Alexander Kotrschal, Katja Räsänen, Bjarni K Kristjánsson, Mike Senn, Niclas Kolm

Source: PLoS ONE, Vol 7, Iss 1, p e30055 (2012)

Subject Terms: Medicine, Science

File Description: electronic resource

Relation: https://www.ncbi.nlm.nih.gov/pmc/articles/pmid/22276144/?tool=EBI; https://doaj.org/toc/1932-6203

Access URL: https://doaj.org/article/1a7112beb1ef4933a09aefe033fb76f3