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Snæbjörn Pálsson - Professor

Snæbjörn Pálsson

–

School of Engineering and Natural Sciences

Snæbjörn Pálsson

Professor

Professor in population biology

Phone
525 - 4293 6969886
Email
snaebj [at] hi.is

Unit
Faculty of Life and Environmental Sciences
Published Work
Snæbjörn Pálsson - published work

Published works

2024

Introduction of summer houses into semi‐natural habitats: impacts on ground‐nesting birdsAnimal Conservation

2023

Genetic variation and origin of mountain birch on a recently colonized glacial outwash plain by Vatnajökull glacier, southeast IcelandTree Genetics & Genomes
Genomic diversity and differentiation between island and mainland populations of white‐tailed eagles (
Haliaeetus albicilla
)Molecular Ecology
Population structure and genetic variation of fragmented mountain birch forests in IcelandJournal of Heredity
Deep mtDNA Sequence Divergences and Possible Species Radiation of Whip Spiders (Arachnida, Amblypygi, Phrynidae, Phrynus/Paraphrynus) among Caribbean Oceanic and Cave IslandsTaxonomy
Contrasting Phylogeographic Patterns of Mitochondrial and Genome-Wide Variation in the Groundwater Amphipod Crangonyx islandicus That Survived the Ice Age in IcelandDiversity

2022

Subarctic afforestation: Effects of forest plantations on ground‐nesting birds in lowland IcelandJournal of Applied Ecology
Evaluation of four methods to identify the homozygotic sex chromosome in small populationsBMC Genomics
Fishing for DNA? Designing baits for population genetics in target enrichment experiments: Guidelines, considerations and the new tool supeRbaitsMolecular Ecology Resources
Effects of overhead power‐lines on the density of ground‐nesting birds in open sub‐arctic habitatsIbis
Invertebrate communities in springs across a gradient in thermal regimesPLOS ONE
Distinctive mitogenomic lineages within populations of White-tailed EaglesOrnithology

2021

RAD sequencing of common whelk,
Buccinum undatum,
reveals fine‐scale population structuring in Europe and cryptic speciation within the North AtlanticEcology and Evolution
Otolith shape analysis of Lethrinus lentjan (Lacepède, 1802) and L. microdon (Valenciennes, 1830) from the Red SeaInternational Journal of Aquatic Biology
Genetic variation of Parapenaeopsis sculptilis (Decapoda, Penaeidae) and reassessment of the phylogenetic relationships within the genus Parapenaeopsis based on mitochondrial DNA variationAquatic Living Resources
Mitochondrial DNA variation of
Metapenaeus monoceros
(Decapoda, Penaeidae) reveals high genetic variation within Bangladesh with distinct lineages in the Indian OceanMarine Ecology
Seasonal variation in the invertebrate community and diet of a top fish predator in a thermally stable springHydrobiologia
A supergene underlies linked variation in color and morphology in a Holarctic songbirdNature Communications
Population dynamics of three brachyuran crab species (Decapoda) in Icelandic waters: impact of recent colonization of the Atlantic rock crab (Cancer irroratus)ICES Journal of Marine Science

2020

<strong>Origin of the Trichoptera species in Iceland</strong>Zoosymposia
Comparison of the gut microbiota in the groundwater amphipod Crangonyx islandicus Svavarsson & Kristjánsson, 2006 (Amphipoda: Crangonyctidae) to biofilms in its spring-source habitatJournal of Crustacean Biology
Ciliate diversity in cold water spring sources in IcelandAquatic Microbial Ecology
Scottish-breeding Greenshanks Tringa nebularia do not migrate farBird Study
Fungal communities in groundwater springs along the volcanic zone of IcelandInland Waters

2019

Bacterial diversity in Icelandic cold spring sources and in relation to the groundwater amphipod Crangonyx islandicusPLOS ONE
Disappearance of Icelandic Walruses Coincided with Norse SettlementMolecular Biology and Evolution
Morphological variation in genetically divergent populations of the common whelk, Buccinum undatum (Gastropoda: Buccinidae), across the North AtlanticBiological Journal of the Linnean Society
Revised phylogeography of the common whelk Buccinum undatum (Gastropoda: Buccinidae) across the North AtlanticBiological Journal of the Linnean Society
The mitochondrial genome of common whelk Buccinum undatum (Neogastropoda: Buccinidae)Mitochondrial DNA Part B

2018

Alien or native? Examining a case of Melampyrum pratense in IcelandPolar Biology
Morphological and mitochondrial DNA variation revealed an undescribed lineage under the genus Sperata (Bagridae) in BangladeshActa Zoologica
Genetic analysis of ciliates living on the groundwater amphipod Crangonyx islandicus (Amphipoda: Crangonyctidae)Acta Zoologica
Chironomidae fauna of springs in Iceland – assessing the ecological relevance behind Tuxen’s spring classificationJournal of Limnology
Do cryptic species matter in macroecology? Sequencing European groundwater crustaceans yields smaller ranges but does not challenge biodiversity determinantsEcography
Shell morphology and color of the subtidal whelk Buccinum undatum exhibit fine-scaled spatial patternsEcology and Evolution

2017

Historical demography and genetic differentiation of the giant freshwater prawn Macrobrachium rosenbergii in Bangladesh based on mitochondrial and ddRAD sequence variationEcology and Evolution
Mitochondrial DNA variation reveals distinct lineages in Penaeus semisulcatus (Decapoda, Penaeidae) from the Indo-West Pacific OceanMarine Ecology
Population density and growth of the newly introduced Atlantic rock crab Cancer irroratus Say, 1817 (Decapoda, Brachyura) in Iceland: a four-year mark-recapture studyMarine Biology Research
Population structure of Purple Sandpipers (Calidris maritima) as revealed by mitochondrial DNA and microsatellitesEcology and Evolution

2016

Mitogenomic variation of Bangladesh Penaeus monodon (Decapoda, Panaeidae) and reassessment of its phylogeography in the Indo-West Pacific regionHydrobiologia
Population structure of the giant tiger shrimp Penaeus monodon in Bangladesh based on variation in microsatellites and immune-related genesMarine Biology Research
Genetic divergence of Troglodytes troglodytes islandicus from other subspecies of Eurasian wren in northwestern EuropeJournal of Avian Biology
Phylogeographic origin of Apatania zonella (Trichoptera) in IcelandFreshwater Science
Morphological differentiation of Icelandic Redpolls, Acanthis flammea islandicaBird Study
Population limitation in a non-cyclic arctic fox population in a changing climateOecologia
Sexing adult and fledgling Lesser Black-backed Gulls from morphometricsRinging and Migration
Otolith variation in Pacific herring (Clupea pallasii) reflects mitogenomic variation rather than the subspecies classificationPolar Biology
The fall and rise of the Icelandic Arctic fox (Vulpes lagopus): a 50-year demographic study on a non-cyclic Arctic fox populationOecologia

2015

Erratum: Latitudinal gradient in otolith shape among local populations of Atlantic herring (Clupea harengus L.) in Norway (PLoSONE (2015) 10:6 (e0130847) DOI:10.1371/journal.pone.0130847)PLoS ONE
A review of the subspecies status of the Icelandic Purple Sandpiper Calidris maritima littoralisZoological Journal of the Linnean Society
Sexing of redpolls Acanthis flammea in Iceland from morphometricsRinging and Migration
Otolith shape: A population marker for Atlantic herring Clupea harengusJournal of Fish Biology
Evolutionary status of icelandic redpolls Carduelis flammea islandica (Aves, Passeriformes, Fringillidae)Journal of Ornithology
Mitochondrial DNA variation reveals cryptic species in Fenneropenaeus indicusBulletin of Marine Science
Origin and dispersal of Potamophylax cingulatus (Trichoptera: Limnephilidae) in IcelandFreshwater Biology
ShapeR: An R package to study otolith shape variation among fish populationsPLoS ONE
Latitudinal gradient in otolith shape among local populations of Atlantic herring (Clupea harengus L.) in NorwayPLoS ONE

2014

Divergence and molecular variation in common whelk Buccinum undatum (Gastropoda: Buccinidae) in Iceland: A trans-Atlantic comparisonBiological Journal of the Linnean Society
Invasion of the Atlantic rock crab (Cancer irroratus) at high latitudesBiological Invasions
Historical DNA reveals the demographic history of Atlantic cod (Gadus morhua) in medieval and early modern IcelandProceedings of the Royal Society B: Biological Sciences

2013

The ITS region of groundwater amphipods: Length, secondary structure and phylogenetic information content in Crangonyctoids and NiphargidsJournal of Zoological Systematics and Evolutionary Research
Nuclear mitochondrial DNA (numt) in the atlantic rock crab cancer irroratus say, 1817 (decapoda, cancridae)Crustaceana
Diatoms as indicators: The influences of experimental nitrogen enrichment on diatom assemblages in sub-Arctic streamsEcological Indicators
Genetic variation in a newly established population of the Atlantic rock crab Cancer irroratus in IcelandMarine Ecology Progress Series
Sex ratios of waders at the northern end of the East Atlantic flyway in winterBird Study
Sexing Icelandic Whimbrels Numenius phaeopus islandicus with DNA and biometricsRinging and Migration
Present status of the multi-gear shrimp fishery off the west coast of Sri Lanka: Gear-based species diversity and selectivityJournal of Applied Ichthyology
Using biometrics to sex adult eurasian curlews numenius a. arquataWader Study Group Bulletin

2012

Classification of Crangonyx islandicus (Amphipoda, Crangonyctidae) based on morphological characters and comparison with molecular phylogeniesZootaxa
Fourteen new microsatellite markers for Atlantic herring Clupea harengusJournal of Fish Biology
Parasites and parallel divergence of the number of individual MHC alleles between sympatric three-spined stickleback Gasterosteus aculeatus morphs in IcelandJournal of Fish Biology
Population biology and genetic diversity of two adjacent shrimp (Parapenaeopsis coromandelica) populations exploited under different fishing pressures in the coastal waters of Sri LankaJournal of the Marine Biological Association of the United Kingdom
Variation in diatom and bryophyte communities along a temperature gradient in sub-Arctic streams: Model surrogates for trends in larger ecosystems?Inland Waters
Mosaic structure of native ant supercoloniesMolecular Ecology
Corrigendum to "Molecular taxonomy and phylogenetic affinities of two groundwater amphipods, Crangonyx islandicus and Crymostygius thingvallensis, endemic to Iceland" [Mol. Phylogenet. Evol. 58 (2011) 527-539]Molecular Phylogenetics and Evolution

2011

Effects of temperature regime on primary producers in Icelandic geothermal streamsAquatic Botany
Sex ratios, sexual maturity, fecundity, and spawning seasonality of Metapenaeus dobsoni off the western coastal waters of Sri LankaInvertebrate Reproduction and Development
How will increased temperature and nutrient enrichment affect primary producers in sub-Arctic streams?Freshwater Biology
Molecular taxonomy and phylogenetic affinities of two groundwater amphipods, Crangonyx islandicus and Crymostygius thingvallensis, endemic to IcelandMolecular Phylogenetics and Evolution
Sex ratio and sexual size dimorphism in Purple Sandpiper Calidris maritima chicksBird Study
Observations of bi-parental brood attendance and care in Purple Sandpipers Calidris maritimaWader Study Group Bulletin
Discordance in variation of the ITS Region and the Mitochondrial COI Gene in the Subterranean Amphipod Crangonyx islandicusJournal of Molecular Evolution

2010

Introgression and phylogeography of Betula nana (diploid), B pubescens (tetraploid) and their triploid hybrids in Iceland inferred from cpDNA haplotype variationJournal of Biogeography
Molecular evidence of the survival of subterranean amphipods (Arthropoda) during Ice Age underneath glaciers in IcelandMolecular Ecology
Mitochondrial DNA variation and population genetic structure of white shrimp Fenneropenaeus indicus along the coastal belt of Sri LankaAquatic Living Resources

2009

Morphological and genetic patterns of hybridization of herring gulls (larus argentatus) and glaucous gulls (L. hyperboreus) in IcelandAuk
The impact of divergence time on the nature of population structure: An example from IcelandPLoS Genetics
An assessment of mitochondrial variation in Arctic gadoidsPolar Biology

2008

Two newly identified genetic determinants of pigmentation in EuropeansNature Genetics
Response to comments on "an association between the kinship and fertility of human couples"Science
A drastic reduction in the life span of cystatin C L68Q carriers due to life-style changes during the last two centuriesPLoS Genetics
Rapid evolution of the intergenic T-P spacer in the mtDNA of Arctic cod Arctogadus glacialisMarine Biotechnology
Hybridization of glaucous gull (Larus hyperboreus) and herring gull (Larus argentatus) in Iceland: Mitochondrial and microsatellite dataPhilosophical Transactions of the Royal Society B: Biological Sciences
An association between the kinship and fertility of human couplesScience
Bill length: A reliable method for sexing Purple SandpipersJournal of Field Ornithology

2007

Refining the impact of TCF7L2 gene variants on type 2 diabetes and adaptive evolutionNature Genetics
A statistical approach to identify ancient template DNAJournal of Molecular Evolution
Morphological variation among Betula nana (diploid), B. pubescens (tetraploid) and their triploid hybrids in IcelandAnnals of Botany
Genetic determinants of hair, eye and skin pigmentation in EuropeansNature Genetics

2004

Isolation by distance, based on microsatellite data, tested with spatial autocorrelation (SPAIDA) and assignment test (SPASSIGN)Molecular Ecology Notes
Extensive sharing of chloroplast haplotypes among European birches indicates hybridization among Betula pendula, B. pubescens and B. nanaMolecular Ecology
On the effects of background selection in small populations on comparisons of molecular variationHereditas

2002

A major susceptibility gene for asthma maps to chromosome 14q24American Journal of Human Genetics
Selection on a modifier of recombination rate due to linked deleterious mutationsJournal of Heredity

2001

The effects of deleterious mutations in cyclically parthenogenetic organismsJournal of Theoretical Biology
Fitness and sexual response to population density inDaphnia pulexFreshwater Biology

2000

Mitochondrial cytochrome b DNA sequence variation of Atlantic cod from Iceland and GreenlandJournal of Fish Biology
Microsatellite variation in Daphnia pulex from both sides of the Baltic SeaMolecular Ecology

1999

The effects of deleterious mutations on linked, neutral variation in small populationsGenetics
Deleterious mutations can reduce differentiation in small, subdivided populationsHereditas

1998

Mitochondrial cytochrome b DNA sequence variation of atlantic cod, Gadus morhua, from the Baltic and the White seasHereditas
Associative overdominance, heterozygosity and fitnessHeredity

1996

Mitochondrial cytochrome b DNA sequence variation of Atlantic cod Gadus morhua, from NorwayMolecular Ecology

1994

Sequence variation for cytochrome b genes of three salmonid species from IcelandAquaculture

1992

Gene flow and lack of population differentiation in Atlantic cod, Gadus morhua L., from Iceland, and comparison of cod from Norway and NewfoundlandJournal of Fish Biology

1991

delta-Aminolevulinic acid dehydratase deficiency can cause delta-aminolevulinate auxotrophy in Escherichia coli.Journal of bacteriology

Keywords for Specialisation:

Population and evolutionary biology

Population genetics

Molecular ecology