Svalbard Research
Academic studies with Svalbard as their subject. 753 studies since January 2025.
How this list is made
The list comes from OpenAlex, an open index of scholarly works.
Preprints and data sets are left out.
Each summary is the Wire's own sentence, written from the study's abstract and checked against it. A study with no abstract in the index has none.
Differential effects of moisture on surface versus mineral soil microbial communities in the High-Arctic
Sequencing of biocrust and mineral soil microbes along Svalbard gradients shows moisture and pH shape surface communities while soil texture shapes mineral-soil communities.
Microgeographic distribution and mycobiont–photobiont associations in Arctic Umbilicaria lichens
Sampling two boulders in Ny-Ålesund found five Umbilicaria lichen species segregated by rock orientation and height, while their Trebouxia jamesii photobionts were largely shared among them.
Metagenomic and thermodynamic mapping of Ny-Ålesund, Arctic microbiota: harnessing low temperature biohydrogen production
Microbial consortia from Ny-Ålesund soil or sediment produced high-purity biohydrogen by dark fermentation at 4°C and 20°C in lab batch tests, with metagenomics showing cold-adaptation genes.
Geochemical and granulometric fingerprints of 8200 years of westerly wind variability in inner‐fjord lake sediments from Svalbard
Lake sediment cores from a closed-basin Svalbard lake reconstruct 8,200 years of wind-blown mineral input, linking iron- and titanium-rich grains to dolerite outcrops west of the lake.
Drone data enables high-resolution mapping and reveals hydro-topographic properties of High Arctic tundra vegetation
Drone multispectral and lidar data at 10 cm resolution mapped 14 tundra land cover types over 140 ha near Svalbard and linked micro-topography to vegetation and soil moisture.
A new record of the conifer Quadrocladus from the Lower Permian Gipshuken Formation, Spitsbergen: implications for palaeobiogeography and palaeoecology
Reports the oldest and northernmost known fossil conifer Quadrocladus from Lower Permian Gipshuken Formation rocks on Spitsbergen, showing xeromorphic traits in a semi-arid sabkha setting.
Quantifying impacts of nutrient inputs on basal resources and carbon cycling in Arctic lake food webs
Nine Svalbard lakes studied via stable isotopes show migratory goose manure enriches sediments and vegetation, shifting tadpole shrimp diets and increasing carbon extraction from basal resources.
Macro- and microecological responses of Arctic aphids to climate change: linking distributional shifts and microscale environmental drivers
Combines niche modelling, field surveys and microhabitat observations to project how three Svalbard aphid species may shift under warming, finding realised ranges far more restricted than climatic suitability.
Genetic and metabolomic differentiation of Dryas octopetala in Svalbard: genome-wide SNP evidence and region-specific marker development
Genome-wide SNP and metabolomic profiling of Dryas octopetala across seven Svalbard sites finds regional differentiation between Longyearbyen and Ny-Ålesund, plus new PCR markers to tell them apart.
Seasonal presence, movements and behaviour of Atlantic cod ( Gadus morhua ) in Isfjorden, Svalbard
Acoustic telemetry of 27 tagged Atlantic cod in Isfjorden over one year shows seasonal depth shifts, shoreline use, partial winter departures, and genetic links to migratory and coastal cod.
Competition and soil conditions limit the growth of High Arctic non‐native plants
A growth experiment on Svalbard found that competition from native plants and low soil nitrogen limit non-native plant growth, especially in undeveloped soils.
Tundra species' productivity and respiration respond differently to climate drivers
Six years of Bayelva basin chamber data show tundra species differ in how their photosynthesis and respiration respond to light and temperature, which could shift the carbon balance.
Brown Arctic tundra was a net CO2 source in July 2026: A preliminary analysis
In July 2026 the Bayelva tundra near Ny-Ålesund became a net CO2 source rather than a sink, driven by lower plant productivity after a glaze-ice event, with soil drying.
STRUCTURE OF POLYCHАETE TAXOCENES IN THE GRØNFJORD BAY (WESTERN SVALBARD)
Polychaete worm communities in Grønfjord Bay show depth-related zonation, shifting from deep stable habitats to variable shallow periglacial zones near the glacier-fed bay head.
Application of eDNA metabarcoding for high-resolution reconstruction of the trophic web of an Arctic fjord
Uses eDNA metabarcoding from passive samplers in Kongsfjorden to reconstruct food webs for coastal and offshore areas, finding clear differences between the two domains.
Macrofauna Associated With Submarine Groundwater Discharge Sites and a Cold Seep in Svalbard Fjords
Benthic macrofauna at three Svalbard fjord submarine groundwater discharge sites were found to be extremely sparse and low in diversity, unlike a shelf cold seep, with no detectable methane.
Physico-chemical factors and nanomaterial-mediated optimization of pigment yield from a psychrotrophic marine Citricoccus-like isolate of an Arctic fjord
Isolates a yellow carotenoid-producing marine bacterium (Citricoccus-like) from Kongsfjorden, Svalbard, and optimises its pigment yield using media tuning and TiO2 nanomaterials.
Streamlining ringed seal (Pusa hispida) abundance estimation through Computer Vision models
A YOLOv8 deep learning model automatically detects ringed seals in drone aerial imagery from Svalbard fjord sea ice, cutting manual image-review workload by up to 99.7%.
Aquatic Microfungi of the Greenland Sea in the Vicinity of Barentsburg Settlement (Svalbard)
Surveys 42 aquatic microfungi species in Grønfjorden near Barentsburg, finding that human discharges, snowmelt and tides shape fungal communities, including Aspergillus species.
Phosphorus limits the growth of bacterial and eukaryotic primary producers in recently deglaciated High Arctic soils
Microcosm experiments on recently deglaciated Midtre Lovénbreen soils show phosphorus, not nitrogen, limits early growth of algae, mosses and cyanobacteria, with nitrogen supplied by Nostoc fixation.
Linking NDVI and Leaf Senescence in High Arctic Tundra Plants: Soil Moisture Control on Senescence Phenology Revealed by Direct Observations and NDVI Sensors
Field surveys and ground-based NDVI sensors in six Svalbard tundra communities found soil moisture and microclimate shape leaf senescence timing, with NDVI matching field estimates of 50% senescence.
Lichens and lichenicolous fungi of Prins Karls Forland (Svalbard Archipelago)
Inventory of lichens and lichenicolous fungi on Prins Karls Forland, documenting 283 lichen and 21 lichenicolous fungus species, including five first records for the Svalbard archipelago.
Papposphaera heldalii sp. nov. (Haptophyta, Papposphaeraceae) from Svalbard
Describes a new species of lightly calcified coccolithophore (Papposphaera heldalii) based on Svalbard material, distinguished by reduced central area calcification.
Between Mosses and Microbes: Stable Isotopes ( 15 N / 14 N , 13 C / 12 C ) Clarify the Trophic Niches of Oribatid Mites on a High‐Arctic Permafrost Archipelago (Svalbard, Norway)
Stable isotope analysis of ten oribatid mite taxa across eight Svalbard tundra microhabitats shows four trophic groups, mostly moss-based diets, and little difference between microhabitats or juveniles and adults.
Hidden in arctic leaf litter: the first tardigrade species described from Dryas octopetala litter on Spitsbergen
Describes a new tardigrade species, Paramacrobiotus, found in Dryas octopetala leaf litter on Svalbard, using morphological and four-marker molecular data.
Prokaryotic communities associated with the Arctic bryozoan Tricellaria ternata (Ellis & Solander, 1786) from Isfjorden, Svalbard: baseline characterization for future ecological assessments
Characterises prokaryotic communities associated with the Arctic bryozoan Tricellaria ternata in Isfjorden, comparing them with seawater and sediment as a baseline for future studies.
Multiple introductions of highly pathogenic avian influenza viruses into the High Arctic: Svalbard and Jan Mayen, 2022–2025
Genomic and epidemiological study of H5 avian influenza detections in Svalbard and Jan Mayen 2022–2025, finding multiple independent introductions and mammal infections in Arctic foxes.
Polluted fog can increase level of metal contamination in dwarf shrubs in High Arctic
Polar willow near Longyearbyen shows higher metal concentrations and narrower growth rings at higher altitudes, which the authors link to pollutant-laden fog and low clouds.
Complete genome of Bacillus zhangzhouensis PAMC22242 isolated from biofilm in Svalbard, Norway
Reports the complete genome of a Bacillus zhangzhouensis strain isolated from biofilm at Kongsfjorden dock in Svalbard, noting biosynthesis and metal transport genes.
Diving ecology of a pelagic seabird, the Little Auk Alle alle, in a changing Arctic revealed by multiyear tracking and optical zooplankton data
Little Auks breeding near Spitsbergen switched between optimal and reactive diving strategies across five contrasting years, tracking Calanus prey availability linked to hydrography.
Can time-series of Landsat data be used to map the onset of growth at 78°N (central Svalbard)?
Landsat 8 NDVI time series with custom cloud detection mapped start of growing season at 30 m in Adventdalen, validated against phenocamera plots (R² 0.884).
Ecological patterns of tardigrades in Svalbard's leaf litter
Tardigrades in leaf litter of two Arctic plants at Petunia Bay, Svalbard, differed in species makeup, with Salix polaris litter hosting more individuals and richer nutrients than Dryas octopetala litter.
CO2 fluxes responses to climate variables in the changing Arctic tundra
Measured CO2 exchange in a Svalbard tundra over six summers at two sites, linking flux variability to soil temperature, moisture, light and vegetation cover in statistical models.
Shifting ecological dynamics and biocoenosis of meiofauna in a changing Arctic fjord (Kongsfjorden, Svalbard)
A giant plagiosaurid temnospondyl from Bjørnøya (Svalbard, Norway) and the origin of the plagiosaurid body plan
Describes Arctobatrachus urdensis, a new giant Middle Triassic plagiosaurid amphibian from Bjørnøya, based on an articulated skeleton found in 1948.
First record of the Eremobiotus alicatai (Binda, 1969) (Eutardigrada) from Svalbard Archipelago: An example of possible human mediated dispersal
Researchers found the tardigrade Eremobiotus alicatai in Arctic soil on West Spitsbergen, the first report from Svalbard, using both body measurements and gene sequences, suggesting human transport may have carried it there.
Trait-based analysis of meiobenthic foraminifera in a glacier-influenced Arctic fjord (Kongsfjorden, Svalbard)
Exploring biohydrogen producing potential of Arctic ice and water through metagenomics and dark fermentation kinetics
Metagenomic and kinetic study of biohydrogen production by microbes from Ny-Ålesund glacial ice and surface water under dark fermentation at 4 and 20 °C.
Dietary niches of three resident phocid seal species in Kongsfjorden, Svalbard, Norway
Stable isotope and fatty acid analyses of harbour, ringed and bearded seals in Kongsfjorden show distinct feeding niches, with harbour seals overlapping diets of Arctic endemic species amid borealisation.
Polychaete community responses to two decades of oceanographic change in Isfjorden, Svalbard
Winter icing and summer warming increase CO2 emissions while warming offsets icing-induced litter decomposition declines in Arctic tundra
A full-factorial field experiment in Svalbard tundra shows winter icing and summer warming each turn the ecosystem into a CO2 source, and icing slows litter decomposition, which warming partly offsets.
Adaptive Flyway Management Programme for the Svalbard Breeding Population of Pink-footed Goose Anser brachyrhynchus.
The eye that guards the rock: does it shape the world? nest site attendance patterns in a colonially breeding pelagic seabird
Six years of video monitoring in Hornsund show male little auks spend more non-parental time at nest sites than females, and failed breeders stay in the colony longer.
Taxonomic and functional diversity of benthic foraminifera as a promising proxy for tidewater glacier retreat
Living benthic foraminifera near the Kronebreen glacier front in Kongsfjorden show diversity rising with distance from the ice, and the >125 µm size fraction best balances reliability and effort.
Tor Carlsen, Pernille Bronken Eidesen, Gro Gulden, Klaus Høiland, Kolbjørn Mohn Jenssen: Sopp på Svalbard
A book by five mycologists, illustrated with colour photographs, presents the fungi of Svalbard, including many species previously unknown to the authors and some well-known ones.
Field in the frame: an aerial view of greening Svalbard
Sediment core plant biomarkers show Svalbard's twentieth-century tundra greening was driven by summer sea ice decline and glacier retreat, favouring warm-adapted vascular plants.
Measurement report: Role of organic coating and chemical composition on ice nucleation potential of atmospheric particles in European Arctic
Five aerosol samples from Gruvebadet in Ny-Ålesund were analysed to show how organic coatings, particle mixing and sources shape ice-nucleating particle activity in the Arctic.
Gelidimonas denitrificans gen. nov., sp. nov., and Gelidimonas diazotrophica sp. nov. psychrophilic bacteria involved in the nitrogen cycle in tundra soils of South Spitsbergen
Two psychrophilic denitrifying bacterial strains isolated from seabird-colony soil in Svalbard are described as a new genus and two new species, with one strain able to fix nitrogen and grow chemolithoautotrophically.
Winter is leaving: an eDNA-based assessment of marine vertebrate diversity in Svalbard coastal waters
eDNA metabarcoding from seawater along western Svalbard detected 36 marine vertebrate taxa, showing habitat-driven community turnover and possible warming-linked range shifts.
Seasonal thawing of high Arctic soils triggers selective microbial growth and predation
Incubating thawed Svalbard active-layer soil with H2(18)O labelling traced which soil microbes grew over 21 and 98 days, finding about half the community stayed dormant.
Vertebrate impact on bacterial community structure of coastal Arctic spring snowpacks
Snow bacterial communities near a little auk (Alle alle) colony and along coast near Hornsund were shaped by faecal inputs from birds and mammals, not by distance to colonies.
Determinants of Soil Microarthropod Community Biodiversity in the Svalbard High Arctic: Locality or Vegetation Community?
Soil microarthropod communities across 33 Svalbard localities depend more on location than on vegetation class, so vegetation maps are weak proxies for them.
Salix polaris growth rings are an unreliable proxy for satellite-derived tundra productivity on Svalbard
Tests whether Salix polaris growth ring width can proxy satellite NDVI tundra productivity across Svalbard sites; finds it mostly unreliable due to weak, inconsistent climate responses.
Exceptional preservation and unexpected diversity of radiolarians in the aftermath of the Permian–Triassic mass extinction
Describes exceptionally preserved Early Triassic radiolarians, including fossilised central capsule membranes, from the Permian/Triassic boundary at Lusitaniadalen, Svalbard, with three new species and two subspecies.
Contribution to the bryoflora of Svalbard (Norway): new finds of species and deviating forms of mosses regarding from integrative study
Identifies moss collections from Pyramiden and surroundings, reporting two species new to Svalbard and several specimens with unusual morphology studied by integrative methods.
The habitat niche breadth in a zooplanktivorous High Arctic seabird as an indicator of ocean-related pressures
GPS tracking of little auks near SW Spitsbergen over seven years shows foraging niche broadens in warm, productive years and narrows in cold, favourable ones, indicating ocean conditions.
A shift in species niche through autopolyploidy: from sexual to vegetative reproduction in Saxifraga oppositifolia
Field and growth-chamber study of Svalbard Saxifraga oppositifolia finds polyploids invest less in seeds and more in vegetative reproduction than diploids.
Pulse of the Arctic: feasibility of long-term physiological monitoring of polar bears using implantable heart rate and temperature loggers
Five wild female polar bears in Svalbard were implanted with heart rate and temperature loggers, which worked reliably for over a year and caused no lasting health effects.
Identification of carbon dioxide flux drivers in a High Arctic tundra environment
Chamber measurements from six summers on Svalbard tundra found that green cover and soil water content, alongside temperature and light, steered carbon dioxide exchange.
Marine eukaryote community responses to the climate and oceanographic changes in Storfjordrenna (southern Svalbard) over the past ∼ 13.3 kyr BP: insights from sedimentary ancient DNA analysis
Sedimentary ancient DNA from a Storfjordrenna core shows how marine eukaryote communities shifted over the last 13.3 kyr, tracking Atlantic and Arctic water influence.
High Arctic vegetation lowers soil temperatures on sunny days despite low stature
Using July soil temperature records from forty Svalbard plots over 2020 to 2023, the study found that moss, organic layers, and taller plants lowered soil temperatures, with the strongest effects on sunny days.
Differences in Prokaryotic Community Composition Between Two Climatically Contrasting Years in an Arctic Fjord Ecosystem
Compares prokaryotic community composition and network interactions in Kongsfjorden between spring and summer of 2019 and 2020, linking differences to Atlantic water inflow, sea ice and bloom dynamics.
Dynamics of the number and spatial distribution of nesting birds during the reconstruction of the Russian settlement of Barentsburg (Spitsbergen archipelago)
Tracks nesting numbers and locations of six bird species in Barentsburg over 2001-2025, showing how settlement rebuilding shifted gulls, kittiwakes, snow buntings, terns and guillemots.
Assessing the Ecological Network of Svalbard Through Scaled Interaction Strength Data: Insights From a Century of Research
Synthesises existing knowledge of species interaction strengths into a conceptual model of Svalbard's terrestrial ecological network and identifies gaps in baseline data.
The active fraction and community composition of microbes at different stages of soil development in the High Arctic
Compares active bacterial fraction and microbial community composition across three Svalbard glacial forefield soils of different ages, finding no difference in activity but differences in community makeup.
Mollusc (Mya truncata) morphometrics and longevity reflect Early to Mid-Holocene fjord conditions in Central Svalbard
Fossil Mya truncata clam shells from Billefjorden show that Early to Mid-Holocene growth and longevity were driven by local fjord conditions, especially glacial meltwater reducing nutrients.
Unique microbes released by retreating glaciers are rarely propagated to coastal ecosystems
Genome-resolved metagenomics along a Svalbard glacier-foreland-fjord gradient finds glacial microbes dominate forelands but rarely persist in fjords, limiting functional transfer to the sea.
Intrinsic over extrinsic: Species identity shapes spatial and interannual Mg/Ca patterns in Arctic marine calcifiers
Compares skeletal Mg/Ca ratios in three Arctic benthic calcifiers across three Svalbard fjords from 2006-2009, finding species identity dominates over site and temperature effects.
Metagenomics to Explore the Biotechnological Potential of Cryospheric Bacteria
Shotgun metagenomics of Svalbard glacier cryoconite, soil and seawater bacteria yields 74 MAGs with novel species and biosynthetic gene clusters for industrially useful natural products.
Soil chemical and biological responses to a sparse, early-stage black-legged kittiwake (Rissa tridactyla) colony in the Arctic mining settlement Pyramiden (Svalbard)
A small, young black-legged kittiwake colony in abandoned Pyramiden acidifies and enriches nearby soil with nutrients and potentially toxic elements, and changes soil invertebrates such as tardigrades and mites.
Permian-Triassic mass extinction and its aftermath in Boreal waters reflected by foraminifera from Spitsbergen
Seasonality of microbial functional potentials and community diversity in high-Arctic tundra soils
Measures seasonal changes in microbial enzyme activities, greenhouse gas fluxes and microbial diversity in biocrusts and soils near Ny-Ålesund, finding peaks in July-August and topography-driven community differences.
Core–Periphery Microbiota Organization Is Associated with Functional Resilience in High Arctic Svalbard Soils
Sequencing of soil bacteria at six Svalbard sites finds a shared 48-phylotype core microbiota, spatial differences between sites, and predicted functions linked to stress and resilience.
Additional file 1 of Comparative analysis of prokaryotic communities, hydrography, and biogeochemistry in Atlantic vs non-Atlantic influenced Svalbard fjords
Role of atmospheric transport in alteration of wintertime airborne pathogenic microbial communities over Arctic: A case study over Ny-Ålesund
Winter airborne microbes at Ny-Ålesund vary with wind direction and precipitation; northerly polar winds carry more pathogenic bacteria and fungi than southerly winds or clouds.
Elevated graminoid cover co-occurs with Ascomycota -dominated soils in Longyearbyen, Svalbard
Soil microbes and vegetation were sampled at three Longyearbyen sites, showing graminoid-dominated patches with higher fungal abundance, Ascomycota dominance and CO2 flux.
Bryozoa of the high Arctic fjord –a preliminary study
A 1998 survey of bryozoans in Kongsfjorden, Svalbard found 89 taxa, 12 new to Svalbard, with diversity rising with depth and ice disturbance suspected in shallow water.
Shifts in High Arctic tundra vegetation structure linked to variation in soil conditions
Study of Svalbard tundra plant traits and community composition across soil disturbance and nutrient gradients, linking local soil fertility to Arctic greening potential.
Moisture but not temperature manipulations influence abundance of the free-living larvae of a parasitic nematode infecting Svalbard reindeer
A field experiment on Svalbard found that drier conditions reduced Ostertagia gruehneri parasite larvae in vegetation, while warming had no effect on larval vertical distribution.
Chromosome numbers, ploidy levels, and available genome size data of Svalbard plants
Compiles chromosome numbers, ploidy levels and genome sizes for 185 Svalbard vascular plant taxa, finding widespread polyploidy and decoupled chromosome number and genome size in Cyperaceae and Poaceae.
A Decade of Monitoring Annual Benthic Recruitment in the Arctic Shallows—A Field Experiment Using Artificial Substrate
An 11-year settlement-plate experiment in Isfjorden shows sessile benthic fauna changed among years without a linear warming trend, with possible warm-anomaly effects such as loss of an arctic bryozoan.
Reconstructing Environmental and Microbial Ecosystem Changes Across the Permian–Triassic Mass Extinction at Lusitaniadalen, Svalbard
Multiproxy lipid biomarker and trace-element study of Lusitaniadalen rocks shows mostly oxic seas with transient deoxygenation around the Permian–Triassic extinction, plus rising terrestrial and productivity signals.
Body condition among Svalbard Polar bears Ursus maritimus during a period of rapid loss of sea ice
Body condition of 770 adult Svalbard polar bears from 1995-2019 was tracked; condition fell until 2000 then rose despite rapid sea ice loss, contrary to predictions.
SIESTA Project: Svalbard summer 2025 expedition report
Expedition report describing a July 2025 fieldwork campaign on Midtre Lovénbreen and Austre Brøggerbreen near Ny-Ålesund to study microbial dormancy and activity in glacier cryoconite and ice.
Salinity-temperature interaction drives metabolic and energetic changes in an Arctic crustacean
Thysanoessa inermis krill from six Svalbard fjords show higher anaerobic metabolism and lower lipid and protein content where Atlantic water influence and temperature-salinity variability are strong.
Stabilization of organic matter in topsoils under different tundra vegetation in Central Spitsbergen (high Arctic)
Broad photoacclimation strategies in Arctic sea-ice diatoms revealed by species-specific growth responses to different light conditions
Sea-ice diatom growth rates from Tempelfjorden and Van Mijenfjorden samples were measured under different light levels, including darkness, using a silica-staining probe to estimate species-level production.
Diversity and Abundance of Cyanobacteria and Microalgae in long term manipulatede soil crust ecosystem in front of glacier, Svalbard, the Arctic
Studies how cyanobacteria and microalgae in biological soil crusts at a Petuniabukta glacier foreland respond to long-term experimental warming in open-top chambers.
Viral production and decay in Arctic coastal waters during summer: estimates of viral-mediated carbon release
Measures bacteriophage production and decay in western Svalbard coastal waters during summer, estimating how viral lysis releases carbon into the water.
Study of ecology and palaeoecology of arctic region based on foraminifera
A review of foraminifera studies from Svalbard, summarising how these microfossils record past and present ecological and climate change and identifying research gaps.
Insights into the Acoustic Occurrence and Relation with Environmental Variability of the Bearded Seal in Kongsfjorden (Svalbard Islands, Norway)
Passive acoustic monitoring in Kongsfjorden from January to June 2023 detected bearded seal calls, peaking in March to mid-April and linked to sea ice conditions and water properties.
Group feeding of Northern Fulmars Fulmarus glacialis on the hydrozoan Sarsia princeps on Svalbard
Documents Northern Fulmars on Svalbard eating soft-bodied hydrozoans (Sarsia princeps), extending known prey by an invertebrate group that stomach studies often miss.
Towards rainy high Arctic winters: How experimental icing and summer warming affect tundra plant phenology, productivity and reproduction
Five winters of simulated rain-on-snow icing followed by summer warming in Svalbard heath show icing and warming affect tundra plant productivity, phenology and seed production, with Salix polaris responding strongly.
Seasonal timing and preceding moisture regime mediate impacts of heavy rainfall events on High Arctic plant growth
Irrigation experiments on Svalbard show late-summer extra rainfall delays plant senescence, especially where soil moisture is low, with only subtle legacy effects on following years' growth.
Seafloor‐image analysis techniques to highlight the role of substrate as a driver of benthic community structure in Arctic cold seep areas
Seafloor images from a remotely operated vehicle showed that seep-related substrates shape benthic community structure at an Arctic cold seep off northern Svalbard, with methane-derived carbonates strengthening that effect.
Climate change in Arctic terrestrial ecosystems with particular attention to the vegetation of Svalbard
Analyses 2011–2020 Adventdalen weather station data alongside vegetation community types, finding evidence of fast warming and earlier, denser plant growth in Svalbard's tundra.
Seasonal connectivity of microbes and carbohydrates between ocean, atmosphere, and cryosphere in Kongsfjorden (Svalbard, Arctic Ocean)
Study of microbes and carbohydrates moving between Kongsfjorden's sea surface, seawater, snow and aerosols across autumn and spring, showing strong sea-air microbial transfer.
Internasjonal forvaltning av Svalbardhekkende gjess
Describes the rapid growth of Svalbard-breeding pink-footed and barnacle geese populations and the international adaptive management plan aimed at stabilising them to reduce farm damage and tundra impacts.
Physicochemical Conditions Shaping Phytoplankton Development in Shallow Lakes of Bellsund During the Ablation Season, West Spitsbergen
Six shallow Bellsund lakes on Spitsbergen show low nutrients and sparse phytoplankton, dominated by green algae near the fjord, with physicochemistry shaping community composition during summer melt.
Collecting Seeds, Assembling Worlds
A science-studies book examining the Svalbard Global Seed Vault, its role against crop diversity loss, and the Indigenous and artistic perspectives it brings together.
A capture–recapture framework for combining biologging data with physical captures to decompose and estimate demographic rates: Simulations across life cycles and application to polar bears
A Bayesian capture-recapture framework combining biologging with capture data is tested by simulation and applied to 38 years of Svalbard polar bear data, linking sea-ice loss to demographic declines.
Combined effects of ocean acidification, warming, and salinity on the fertilization success in an Arctic population of sea urchins
Lab experiment on green sea urchins from Kongsfjorden finds warming and low pH shape fertilisation success, with temperature the dominant factor and salinity having no significant effect.
Halocline as an environmental barrier for the larvae of Arctic marine benthic invertebrates
Meroplankton larvae in Kongsfjorden and the adjacent shelf are distributed according to the halocline, with different larval assemblages above and below it, suggesting larvae as early indicators of change.
Reappraisal of Pseudobornia ursina Nathorst: implications for the evolution and systematics of Palaeozoic sphenophytes
Re-examines Late Devonian fossils from Bjørnøya to redescribe the strobilus of the sphenophyte Pseudobornia ursina and place it within stem Equisetales.
Trait-based analysis of meiobenthic foraminifera in a glacier-influenced fjord: Krossfjord, Svalbard
Environmental Gradients Shape Fungal Diversity and Functional Traits in Arctic Biocrusts
Metagenomic survey of fungal diversity and guilds in Kongsfjorden biocrusts finds Ascomycota dominant, guild composition stable across elevation, but fjord location shaping community structure.
Methylobacter arcticus sp. nov. isolated from a coal mine biofilm in the high Arctic Svalbard
A methane-eating bacterium isolated from a biofilm in a Svalbard coal mine was found to be a new species, distinct from its closest relatives in genome comparisons, and lacking nitrogen-fixing genes.
Year-round acoustic presence of fin whales southwest of Svalbard suggests mixed-use habitat for feeding and breeding
Year-long passive acoustic recordings southwest of Svalbard show fin whale calls present nearly all year, peaking in fall, linked to krill, copepods and sea ice.
Summer and autumn photosynthetic activity in High Arctic biological soil crusts and their winter recovery
Biological soil crusts at three Svalbard altitudes showed photosynthesis in early autumn and subzero winter conditions, with rapid recovery after thaw and light-stress gene expression.
Basal ice but not summer temperature affects land surface greenness in parts of the landscape in high Arctic tundra
Satellite NDVI in Svalbard 2013-2023 shows basal ice presence at high elevations lowers tundra greenness and advances peak greenness timing, while ice thickness and summer warmth had no clear effect.
Relative importance of nanoflagellate grazing and viral lysis for the mortality of heterotrophic bacteria and Synechococcus spp. in a high-latitude fjord (Adventfjorden, Svalbard) during the summer
Dilution experiments in Adventfjorden found nanoflagellate grazing dominated bacterial and Synechococcus mortality, with viral abundance inversely related to salinity, suggesting meltwater effects.
A Pilot Investigation of the Hidden Communities Associated With Dryas octopetala L. (Rosaceae) in Svalbard Using DNA Metabarcoding
DNA metabarcoding of non-fungal eukaryotes living on and around Dryas octopetala at Vindodden, Svalbard, found more phyla in the phyllosphere than the rhizosphere.
Seasonal variations of recent benthic foraminifera in the surface sediments of Kongsfjorden, Svalbard
Taphonomic Completeness: A new metric for assessing fossil leaf preservation using the Spitsbergen Cenozoic fossil flora
Contemporary Climatic and Non-climatic Disturbances Affect the Heterogeneous Growth of Salicaceae in Spitsbergen
Variation in the Guano-Derived Resources for Marine Producers Below Seabird Colonies in Svalbard
Over a Decade of Changes in the Diet Composition of Little Auk Chicks – a Case Study from Hornsund between 2011 and 2024
Modern Optical Tools Reveal Characteristics of Foraging Areas of Zooplanktivorous Little Auks Alle alle on the Western Spitsbergen Shelf
Bird impacts on ecological structure, composition and function in Arctic ponds
Six Svalbard ponds sampled in 2022 show that bird impact raises nutrients and phytoplankton biomass, shifts community composition, and reduces zooplankton and taxa diversity.
Web caps Cortinarius and Phlegmacium (Agaricales, Cortinariaceae) in Svalbard and on Bear Island
Researchers identified 33 web cap species from Svalbard and Bear Island using herbarium specimens and fresh collections, combining morphology with ITS barcoding, and found two of the newly defined genera present.
Micromelt sampling of the glacier algal nutrient environment
Sampling the thin meltwater film where glacier algae live on three Svalbard glaciers in 2023 shows nutrient and ion levels differ from bulk ice samples, though all stay oligotrophic.
Zooplankton seasonal variability in Arctic fjord during cold and warm events – taxonomic and trait-based approaches (Kongsfjorden, Svalbard)
Plant–soil interactions in a deglaciated landscape: roots reflect environmental severity
Study of Salix polaris root exudation and nutrient content in soils of different ages on the Nordenskiöld glacier forefield, showing more exudation under harsher conditions.
Devonian tropical plant assemblages from Arctic Svalbard
Documents Silurian to Frasnian plant fossils from Svalbard, tracing the shift from low-lying early vascular plants to tree-dominated forests in the Mimerdalen Subgroup.
Genomic and phenotypic characterization of Rhodopseudomonas sp. strain RCAM05734 isolated from Svalbard permafrost
A bacterial strain isolated from Holocene permafrost near Isfjorden is sequenced and found genomically distinct, possibly a novel Rhodopseudomonas species with nitrogen-fixing and aromatic-degrading genes.
CHLOROPLAST SEQUESTRATION BY BENTHIC FORAMINIFERS IN DEEP-SHELF SEDIMENTS OF THE HIGH ARCTIC
Sediment cores from a 380-m deep site off southern Svalbard show four benthic foraminifera species retaining diatom-derived chloroplasts, including first kleptoplasty records for Buccella and Robertina.
Microbial Communities in Sediments From Different Landform Systems, Svalbard
Compares microbial communities and extracellular polymeric substances in supra- and subglacial sediments from surge-type and other glaciers across 10 Svalbard glaciers, finding distinct communities but similar diversity and EPS levels.
Birds of the new periglacial territories of Grønfjord Bay (Spitsbergen)
Surveys in 2022–2024 of Grønfjord Bay found 26 bird species, nine using newly deglaciated moraine land with periglacial lakes, which birds occupy slowly.
Lichens in the vicinity of Colesdalen, one of the “hot spots” of the Svalbard archipelago
A survey of lichens around Colesdalen on Svalbard found 234 known species there, with 112 reported for the first time in the region and nine new to Svalbard.
Characterisation of wood decay and fungal diversity in cultural heritage cable car pylons in Svalbard
Study of wood decay fungi in historic cable car pylons in Svalbard, combining DNA metabarcoding, microscopy, and chemical analysis, identifying several new fungal species for the region.
Sphagnum talbotianum R.E.Andrus, a new peatmoss species of Norway from Svalbard
Reports Sphagnum talbotianum, a peatmoss species new to Svalbard, based on revised herbarium specimens, and considers how climate change could enable more Sphagnum species to establish there.
Spatial overlap among harbour, ringed and bearded seals in Kongsfjorden, Svalbard, during the post-moulting foraging period
GPS and dive tracking of harbour, ringed and bearded seals in Kongsfjorden shows large spatial overlap but habitat and dive-depth segregation, suggesting no current competition.
Above-Cliff Tundra Reveals Hidden Seabird Footprint: Evidence from Bjørnøya (Svalbard)
Seabird guano carried by wind fertilises tundra above Bjørnøya's colonies, raising soil nutrients and plant cover compared with reference tundra.
The fjords of the ringed seal : assessing the status of ringed seals in western Svalbard through machine learning
Drone surveys in three western Svalbard fjords, analysed with a YOLOv8-based detector, show ringed seal abundance declining over two decades in two fjords and confirmed in a third.
Inter- and intra-annual differences in foraging ecology of the chick-rearing Brünnich’s guillemots ( Uria lomvia ) breeding in the High Arctic
GPS tracking and satellite remote sensing show Brünnich's guillemots breeding near Svalbard foraged in cold shelf waters up to 100 km away, with foraging shifting across warm and cold years.
Acoustic evidence of year-round sperm whale foraging, population structure, and sex-specific migration near Svalbard
Passive acoustic recordings off southwest Svalbard show sperm whales click year-round, with summer-fall peaks, size shifts toward adult males in winter, and suggested sex-specific migration.
Genome sequence analysis provides evidence that a boreal crustacean colonised Svalbard well before the ongoing Atlantification of the Arctic
Genomic analysis of the boreal acorn barnacle on Svalbard indicates it colonised the archipelago during the late Holocene Thermal Optimum, long before human-driven warming.
Surveying marine biodiversity using eDNA metabarcoding of seawater and sediment in a high Arctic fjord during the polar night (Kongsfjorden, Svalbard)
eDNA metabarcoding of Kongsfjorden seawater and sediment during polar night recovered a broad eukaryotic community, including gelatinous zooplankton, and tested PCR inhibition from turbid water.
Multiple factors controlling polar willow growth in the high Arctic (Svalbard): Implications for future prediction of tundra productivity
Dendrochronology and NDVI of the dwarf shrub Salix polaris in central Spitsbergen show growth differs by elevation, with valley sites responding to June warmth and drought stress, and high sites to moisture from permafrost.
The Genomic Basis of the Svalbard Reindeer's Adaptation to an Extreme Arctic Environment
Genome scans comparing Svalbard reindeer with mainland reindeer identify 150 differentiated genomic regions linked to fat metabolism, cold tolerance, body size, fur and circadian rhythm.
Unveiling the molecular mechanisms of the stress resilience of High Arctic Klebsormidium flaccidum : a multifaceted study
A green alga isolated from Svalbard biological soil crusts is studied for stress tolerance to nitrogen starvation, cold, desiccation and freezing, revealing molecular resilience mechanisms.
Estimating Sea Ice Algal Biomass in Svalbard Fjords Using Underwater Hyperspectral Imaging: Integrating Laboratory and Field Calibration Approaches
Tests an underwater hyperspectral imager with normalised difference indexes to map sea-ice algal chlorophyll a at fine scales in Svalbard fjords, calibrated with lab cultures and field samples.
Offspring number, size, and survival: State‐dependent optimization of litter size in a long‐lived capital breeder
Using 34 years of data on Svalbard polar bears, the study finds litter size depends on mother's age and size, with cub survival traded off against litter size.
Phaeotremella polaris T. Zhang & J. J. Feng 2025, sp. nov.
Describes a new cold-adapted yeast species, Phaeotremella polaris, isolated from a polar (Svalbard-origin) source, with its culture and physiological traits.
Dioszegia dongchenii T. Zhang & J. J. Feng 2025, sp. nov.
Describes a new basidiomycete yeast species, Dioszegia dongchenii, isolated from a vascular plant in Ny-Ålesund, Svalbard, with its physiological traits and type specimen.
Genolevuria ovata T. Zhang & J. J. Feng 2025, sp. nov.
Describes a new yeast species, Genolevuria ovata, isolated from a vascular plant in Ny-Ålesund, Svalbard, based on its cell morphology and physiological tests.
Skadia corniformis T. Zhang & J. J. Feng 2025, sp. nov.
Describes a new yeast species, Skadia corniformis, isolated from freshwater at Ny-Ålesund, Svalbard, with its cell shape, growth and metabolic traits.
Integrative approach to the systematics of the endemic Svalbard aphid specis Macrosiphum calvulum (Hemiptera, Aphididae) using molecular morphological and reproductive system analysis
Formation of Hyas crabs-anemones associations in the Arctic, Svalbard
A single July 2024 observation records the spider crab Hyas araneus positioning itself under a sea anemone at Svalbard, likely for shelter.
Arctic Greening Drives Changes in the Diet and Gut Microbiome of a Large Herbivore With Consequences for Body Mass
Svalbard reindeer rumen samples from 1998-2004 show that warmer summers and shrub-rich diets are linked to higher autumn body mass, partly through gut bacteria.
Contrasting stability of fungal and bacterial communities during long-term decomposition of fungal necromass in Arctic tundra
Biological soil crusts on patterned grounds and their influence on plant succession
Study of cyanobacterial-microalgal soil crusts on patterned ground in southwestern Spitsbergen, finding moisture drives crust composition and crust succession tracks plant colonisation.
Characterization of known and novel clinically important antibiotic resistance genes and novel microbes from wastewater-impacted high Arctic fjord sediments
Billefjorden’s benthic biodiversity: the impact of glacier retreat on faunal communities in a high Arctic fjord
Benthic fauna in Billefjorden fjord differ by glacier influence: inland-glacier and marine-terminating sites are less diverse and sparser than the less glacier-affected site, likely from sedimentation and food limits.
Using culture‐independent methods to link active compound‐specific carbon degradation to greenhouse gas production and recycling in natural populations of permafrost microbes
Local variations in population trends and migration strategies of Brünnich’s guillemots on Svalbard
Brünnich's guillemot colonies in northeast Svalbard have grown over the last decade, contrasting with declines in west and south, with northeast birds wintering in the northern Barents Sea.
Marine‐derived nutrients shape the functional composition of High Arctic plant communities
Seabird-derived nutrients around a colony in Svalbard make plants taller with more resource-acquisitive leaf traits, while elevation alone matters little.
Maaperän kuoriamebojen ja kasvillisuuden välinen yhteys arktisessa tundraekosysteemissä Hornsundissa, Huippuvuorilla
Surveys testate amoeba communities in Hornsund tundra soils and finds they vary only weakly with vegetation-based moisture groups and pH, with no significant diversity differences.
From Pixels to Patterns: Trait Plasticity and Species Overlap of Calanus spp. in Arctic Fjords
Compares life-history traits of two Calanus copepod species across four Svalbard fjords, finding high trait plasticity and blurred morphological species boundaries under Atlantification.
Parasite–host contact in the Arctic: dispersal behaviour of infective nematode larvae from Svalbard reindeer faeces
Lab experiment on Svalbard reindeer faecal pats shows Ostertagia gruehneri infective nematode larvae move from dung into soil, but lateral dispersal is limited and unaided by slope.
Grease keeps polar bears ice-free and silent
Tests fur from six Svalbard polar bears and finds its greasy coating, not water repellence, lets ice slough off, comparable to race-level ski wear.
Sublittoral Macrobenthic Communities of Storfjord (Eastern Svalbard) and Factors Influencing Their Distribution and Structure
Surveys soft-sediment macrobenthos in Storfjord, eastern Svalbard, finding 314 taxa and linking community patterns to ice-free period, siltation and water masses.
Singers of the high Arctic; Seasonal acoustic presence of bowhead whales (Balaena mysticetus) around Svalbard, Norway
Passive acoustic recordings from 2017 to 2022 at six sites around Svalbard show bowhead whales vocalise year-round in areas tied to sea ice, suggesting key overwintering and breeding grounds.
Diversity of algae and cyanobacteria from biological soil crusts in the high Arctic (Svalbard) along two different moisture gradients
Survey of 65 algae and cyanobacteria species in biological soil crusts at two Kongsfjorden moisture gradients near Ny-Ålesund, finding diversity falls as soil moisture drops.
FORAMINIFERAL CARBONATE PRODUCTION DECREASE IN A RAPIDLY CHANGING FJORD (HORNSUND, SVALBARD 2002–2019)
Benthic foraminifera in Hornsund fjord declined in test production, shifted toward smaller and more agglutinated species, cutting carbonate contribution over tenfold from 2002 to 2019.
Interannual variation in foraging decisions in chick-rearing black-legged kittiwakes
Tracking of breeding black-legged kittiwakes in Kongsfjorden over three seasons shows bimodal foraging (short trips for chicks, long trips for self-maintenance) occurs only in some years, and outside-fjord trips help maintain body condition.
First report of increased amphotericin B resistance in Coniochaeta polymorpha isolates from Rangifer tarandus platyrhynchus droppings in Spitsbergen
Arctic willow (Salix polaris) exudation as a driver of microbial activity and soil formation in the high arctic tundra
Study of Svalbard's Petuniabukta sites finds arctic willow root exudates, mainly organic acids, shape rhizosphere nutrients and microbes during early soil formation after glacier retreat.
Is a newly reported presence of Stictis radiata in Svalbard a result of global climate change, or is it due to the availability of a suitable substrate?
Reports the first Svalbard find of the facultatively lichenised epiphytic fungus Stictis radiata in Colesdalen, linked to woody debris substrate rather than climate change.
Animals of Svalbard A-Z Alphabet
An English-learning alphabet book introducing A-to-Z animals of Svalbard, presenting one creature per letter with wildlife facts.
A new psychrophilic yeast of Kriegeriaceae (Kriegeriales) isolated from lichen in the Arctic, with the description of Lichenia svalbardensis gen. et sp. nov.
Describes a new psychrophilic yeast genus, Lichenia svalbardensis, isolated from dendritic lichens in Svalbard, with growth optimum at 10–15 °C and poor growth above 20 °C.
Exploring 4200 Years of Mercury Variation in the Antlers of High-Arctic Wild Reindeer
Analysis of mercury levels in 78 Svalbard reindeer antlers over 4200 years, finding higher mercury before 1650 AD and in Medieval Warm Period than Little Ice Age.
The Svalbard Global Seed Vault – conserving plant genetic resources for European and global food security
Describes the Svalbard Global Seed Vault's role as a backup for crop genetic resources, including European deposits and seed withdrawals by ICARDA after the Syrian Civil War.
Unraveling nitrogen metabolism, cold and stress adaptation in polar Bosea sp. PAMC26642 through comparative genome analysis
Comparative genome analysis of a lichen-associated Bosea bacterium isolated in Svalbard, finding nitrogen metabolism and stress-adaptation genes and a likely new species.
Waterlogging of soil induces diverging rates of senescence in Svalbard reindeer forage plants
A field experiment on Svalbard found that waterlogged soil delayed senescence in a grass but shortened the growing season of a forb and a shrub, with implications for reindeer forage quality.
Terrestrial and freshwater invertebrate science in Svalbard in a changing world: from regional to pan-Arctic scales (STAFIEN - Svalbard Terrestrial and Freshwater Invertebrate Ecology Network)
A review chapter in the SESS 2024 report surveying research on Svalbard's terrestrial and freshwater invertebrates and their role in environmental change, and calling for better biodiversity surveys.
Holocene multi-proxy environmental reconstruction of a tundra lake: A case study from Reindeer Lake, Western Spitsbergen
Multi-proxy analysis of two lake sediment cores from Reindeer Lake, Western Spitsbergen, reconstructs Holocene environment since about 8.4 ka, finding slow sedimentation and low nutrient supply dominated by the alga Pediastrum orientale.
Greening of Svalbard in the twentieth century driven by sea ice loss and glaciers retreat
Development of freshwater ecosystems in the recently deglaciated forefield of Horbye glacier, central Svalbard
Implications for palaeoceanographic reconstructions in atlantified Arctic fjords
Benthic foraminiferal assemblages and stable isotopes in Hornsund fjord track atlantification over 22 years, testing their use as palaeoceanographic proxies.
VERTEBRATE AND INVERTEBRATE HERBIVORY VARY WITH VEGETATION TYPE AND EXPERIMENTAL WARMING CONDITIONS IN HIGH-ARCTIC SVALBARD
Experimental warming and vegetation type in Endalen, Svalbard changed invertebrate and vertebrate herbivory on Arctic plants, with herbivory rising at all sites since 2014-2015.
Eukaryotic diversity associated with the phycosphere of the seaweed Ulvaria obscura (Kützing) Gayral (Chlorophyta, Ulvophyceae) in the Svalbard Archipelago, Arctic region assessed using DNA metabarcoding
DNA metabarcoding of seaweed Ulvaria obscura from Svalbard shores reveals a diverse eukaryotic microbiome in its phycosphere, with 75 taxa across six kingdoms.
Ammonia Oxidation Property of Soils on the Glacier Foreland of Austre Brøggerbreen, Svalbard: Response to Open-top Chamber Experiments
Soil nitrification on the Austre Brøggerbreen glacier foreland near Ny-Ålesund was studied with open-top chamber warming, showing ammonia-oxidizing bacteria dominate and community composition differs between sites exposed for different times.
Meiobenthic assemblages of moraine and tundra reservoirs of Coraholmen Island (Central Spitsbergen) and their differences
Surveys meiobenthic communities (rotifers, nematodes, crustaceans, larvae) in ten small moraine and tundra ponds on Coraholmen Island, central Spitsbergen, and relates diversity to water chemistry.
ANALYSIS OF ARCHAEAL DIVERSITY AND ITS INFLUENCING FACTORS IN THE SOIL OF NY-ÅLESUND MELTWATER AREAS IN ARCTIC NORWAY
Studies archaeal communities in soils of Ny-Ålesund meltwater areas and the environmental factors that shape their diversity.
Exploring Climate Change, Geopolitics, Marine Archeology, and Ecology in the Arctic Ocean Through Wood-Boring Bivalves
Documents the first high-Arctic record of a deep-sea wood-boring bivalve (Xyloredo) in a Siberian larch driftwood trawled offshore Svalbard, linking it to the Transpolar Drift and Siberian logging.
Vascular plant biomass and herbivore disturbance, but not summer temperature, explain satellite and drone-based NDVI in High Arctic Svalbard
Study links NDVI from drone and Sentinel-2 imagery to plant biomass, goose disturbance and winter damage in Svalbard Dryas and moss tundra over five years, finding summer temperature unrelated.
The community of marine alveolate parasites in the Atlantic inflow to the Arctic Ocean is structured by season, depth, and water mass
Metabarcoding of five cruises west and north of Svalbard shows marine alveolate parasitic dinoflagellates vary by season, depth and water mass, with dominant epipelagic variants in spring and summer.
Depth‐Related Controls on the Quantitative Composition of Rhodolith Matrices in the High Arctic
Study of rhodolith matrix composition (crustose coralline algae, bivalves, serpulids, bryozoans, barnacles) along a depth gradient at Svalbard, using micro-CT and point counting.
Hiking Trails Facilitate the Spread of a Native High‐Arctic Species
Hiking trails near Isfjord Radio at Kapp Linné spread the native Arctic poppy Papaver dahlianum faster than local spread alone, favouring trampled gravel with sparse vegetation.
Toxic metals and other elements in Svalbard reindeer: Establishing baselines and assessing non-invasive sampling for biomonitoring
Measures mercury, cadmium and lead in Svalbard reindeer tissues and faeces, finding Hg lower than most reindeer studies but above central Europe, and suggests faeces as a non-lethal Hg proxy.