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Arctic, Antarctic, and Alpine Research is an Open Access international, scientific journal publishing multidisciplinary environmental research on cold regions. https://www.tandfonline.com/journals/uaar20
Another #newarticle for our “Beringian Environments” collection! Schirrmeister et al. provide a comprehensive overview of the over 1,000 specimen collection from Bol’shoy Lyakhovsky Island: doi.org/10.1080/1523....
For our “Beringian Environments” collection, Opel et al. wrote a #newarticle on the geochronology of the Upper Ice Complex in the Batagay Megaslump in East Siberia. Their dating results reveal that the Upper Ice Complex is older than expected: www.tandfonline.com/doi/full/10.....
Noad and Bonnaventure’s #newarticle has important implications for understanding permafrost distribution in northcentral Yukon. Surface-based temperature inversions are driving patterns of rapid temperature increase with elevation: doi.org/10.1080/1523....
Recent glacier retreat has created new ecosystems known as proglacial margins. Lardet et al.’s #newarticle uses DNA and chemical analyses to show that soil microbes rapidly colonize these areas and are sensitive to environmental changes: doi.org/10.1080/1523....
Edwards et al.’s #newarticle for our “Beringian Environments” collection provides the first detailed sedimentary ancient DNA data from the iconic Duvanny Yar site in the Sakha Republic, revealing dry and disturbed grass-forb vegetation cover: doi.org/10.1080/1523....
🚨NEW RESEARCH ALERT🚨
42 giant pockmarks, some up to 800m wide, have been discovered on the West Greenland shelf, according to Krawczyk et al.’s #newarticle. The figure below is a hypothetical scenario of how these pockmarks formed: doi.org/10.1080/1523....
For our collection "Mountain Hydrology in a Changing World: Building on the Diverse Contributions of Mark “Snobear” Williams", Rue & McKnight published a #newarticle of field studies quantifying acid rock drainage to a watershed in the Colorado Rockies: doi.org/10.1080/1523...
For our collection “Mountain Hydrology in a Changing World: Building on the Diverse Contributions of Mark “Snobear” Williams”, Sommers et al. wrote a #newarticle exploring the microbial world of the Dinwoody Glacier in the Wind River Range, Wyoming: doi.org/10.1080/1523....
As an addition to our “Beringian Environments” collection, Wanket et al. published a #newarticle that found that Beringian megafauna were genetically resilient to a long-distance volcanic ashfall: doi.org/10.1080/1523....
#Newarticle out from Grider et al. for our “Hydrological and Ecological Responses to the March 2022 Extreme Polar Weather Events” collection. Researchers assessed the biogeochemistry of proglacial lakes connected to Jostedalsbreen, an ice cap in Western Norway: doi.org/10.1080/1523....
Khan et al. provides a detailed literature review in this #newarticle on glacial lake mapping, including datasets and methods used, guidance on selection of appropriate data and methods, and recommendations for future research direction: doi.org/10.1080/1523...
Kent et al. just published a #newarticle and found that Arctic warming and ice-wedge degradation results in a loss of shrubs and a shift towards aquatic moss-dominated vegetation communities. This moss proliferation may be an important climate feedback: doi.org/10.1080/1523....
Attention @colorado.edu authors! Did you know that University Libraries can provide up to $2,000 to pay for publishing fees for full open access journals, including our own AAAR? Please read through the eligibility criteria carefully: libraries.colorado.edu/research/ope....
Kopalová et. al. published a #newarticle that explores bacterial and diatom diversity in waterbodies across the Antarctic Peninsula. They found significant differences in bacterial, but not diatom, communities: doi.org/10.1080/1523...
Glacier meltwater streams can act as both a carbon sink and source, releasing methane but storing carbon dioxide through mineral weathering. Ragnoli et al.’s #newarticle explores this source and sink behavior in the Eastern Alps: doi.org/10.1080/1523...
Hotaling et al.’s #newarticle took them to Paradise Glacier on the south side of Mount Rainier to collect and study glacial ice worms. Despite living in ice, these worms cannot tolerate freezing: doi.org/10.1080/1523...
Rock glaciers, found in warmer, drier environments than alpine glaciers, are relatively common but their distribution and number are not well known. Fountain et al.’s #newarticle identified 2,257 rock glaciers and their importance to the American West: doi.org/10.1080/1523...
Ice-capped mountains in the western United States are shrinking due to climate change. Hotaling et al. surveyed five of these summits in Washington state and published a #newarticle detailing their findings: doi.org/10.1080/1523...
Check out Thomas Ager’s #newarticle that uses a pollen analysis to reconstruct the landscape and climate of western Alaska during and after the Late Glacial Maximum. Turns out the area was drier and colder than it is today: doi.org/10.1080/1523....
#newarticle Ray & Vidrio analyze the longest study of American pika population dynamics & find dramatic decline in juvenile recruitment within a core of the species' range. Warming summers may reduce the successful dispersal of juveniles even at high elevations: doi.org/10.1080/15230430.2025.2570526
The Ray & Vidrio 2025 pika paper was published in INSTAAR's peer-reviewed journal "Arctic, Antarctic, and Alpine Research" @aaarjournal.bsky.social
Calcareous glacier forefields harbor a rich diversity of Mortierellaceae, typical for high alpine environments. In a #newarticle, Szedlacsek et al. discover that so far undescribed lineages could be isolated from the mountain-sites of Marmolada: doi.org/10.1080/15230430.2025.2555628
Muhs & Pigati’s #newarticle on the origin of loess of the last glacial period on Seward Peninsula, AK, reports glacial silts of the Kobuk & Noatak Rivers were the most important sources, from northeasterly paleowinds, in good agreement with climate models: doi.org/10.1080/15230430.2025.2564571
#newarticle by Bergstrom et al. for our special issue on Mountain Hydrology finds that geology and geomorphic indicators of surface water-groundwater exchange are important predictors of water quality in glacier influenced temperature alpine watersheds: doi.org/10.1080/15230430.2025.2560144
miriamcjones.bsky.social et al.’s #newarticle on Bering Land Bridge (BLB) climate & vegetation during the Last Glacial Maximum shows Bering Sea island vegetation communities reflect the timing of their isolation from the BLB with sea level transgression: doi.org/10.1080/15230430.2025.2557062
#newarticle Harrison et al. find that pikas in Alaska continue to occupy territories yearly when temperatures in their rock dens remain moderate during summer, which can help identify areas where populations are likely to persist under a changing climate: doi.org/10.1080/15230430.2025.2502161
#newarticle Lakka et al.’s Arctic Answers brief reviews problems with leading practices to protect Arctic biodiversity & argues for environmental policies that better focus on the successful conservation of freshwater and healthy ecosystems in the Arctic: doi.org/10.1080/15230430.2025.2506876
Marziliano, Stone, & Webb’s #newarticle shows how understanding the representativeness of snow depth measurements as variability increases from the accumulation to melt periods can improve snow supply estimates for springtime runoff: doi.org/10.1080/15230430.2025.2495518
#newarticle Hersberger et al.’s paleoecological study of the Pindos Mountains, northern Greece, reports that transhumant pastoralism might have been practiced since at least the Late Bronze Age, possibly the Neolithic, much earlier than previously thought: doi.org/10.1080/15230430.2025.2545038
J. Mizel’s #newarticle studying shrub tundra passerines assesses that the density of shrub-adapted passerines in above-treeline regions of Alaska responds positively to alder and upright willow shrub cover but weakly to birch shrub cover: doi.org/10.1080/15230430.2025.2546175