BAS-Arctic Working Group
Working Group purpose
The Arctic Working Group is a group of more than 60 BAS scientists and operations staff who are currently working in the Arctic or have aspirations to work there. The AWG was started in 2018 to bring together researchers in different fields to share their experiences of Arctic research, to enable new collaborations, and to maximise the potential output of this group by coordinating efforts and knowledge regarding Arctic projects, funding calls and logistics.
Terms of Reference
Content coming soon
Our priorities
Content coming soon
Map of Arctic Working Group projects
Arctic marine geophysics
This research focuses on investigating the glacial histories of Arctic ice sheets and ice caps using the marine geological record preserved on continental margins. By reconstructing past ice sheets, their …
SDOO
Abrupt warming episodes punctuate Greenland ice core records throughout the last glacial period. These events were first identified in two Greenland stable water isotope records (Dansgaard et al., 1993), and …
Climate and Ice during the Last Interglacial
During the Last Interglacial (129-116 thousand years ago, ka) CO2 and global temperature were both higher than they were before human industrialisation. By examining Last Interglacial climate, we thus gain …
TEA-COSI
TEA_COSI assesses Arctic Sea-ice which has an important impact on currents and ocean circulations around the globe
UKESM-BAS
Reliable projections of the Earth’s climate are at the heart of scientific support for international efforts to address global change. There is increasing recognition that reliable projections require that physical …
ESA IAP ArcticSat project
Situational awareness in the Arctic
ICE-ARC
physicists, chemists, biologists, economists, and sociologists from 21 institutes in 11 countries across Europe assess the rapid retreat and collapse of Arctic sea-ice cover
SIOS
Svalbard Integrated Earth Observing System (SIOS) is an international infrastructure project. There are 26 partners from Europe and Asia involved. The essential objective is to establish better coordinated services for …
SEANA
Global shipping is undergoing significant changes. In January 2020 the maximum sulphur emission by ships in international waters will reduce from 3.5% to 0.5% by mass, as a result of …
Data As Art
DATA AS ART is an ongoing science & art project in development at NERC’s British Antarctic Survey (BAS). It visualises science data (in its widest definition), to create stunning and …
EISCAT Science Support
The UK EISCAT support group (UKESG) is a collaboration between the British Antarctic Survey and the Rutherford Appleton Laboratory, funded via the National Centre for Atmospheric Science (NCAS) EISCAT, the …
Iceland Greenland seas Project
PI: Ian Renfrew (University of East Anglia) CO-I’s: Tom Bracegirdle, Tom Lachlan-Cope, Alexandra Weiss PDRA’s: Andrew Elvidge (University of East Anglia), James Pope NERC Grant: NE/N009924/1 Project Partners: Robert Pickart …
ACSIS
Major changes are occurring across the North Atlantic climate system: in the ocean and atmosphere temperatures and circulation, in sea ice thickness and extent, and in key atmospheric constituents such …
Increasing ship traffic in Inuit Nunangat
17 August, 2023
Researchers from British Antarctic Survey are heading to the Canadian Arctic this week to learn more about the impacts of increasing ship traffic in Inuit Nunangat. In recent years, climate …
Poet Laureate visits UK Arctic Research Station
14 July, 2023
The UK Poet Laureate Simon Armitage CBE has travelled to the UK Arctic Research Station, where he will create new works inspired by the visit. While hosted at the UK …
Britain’s Arctic Research Station celebrates 30 years of science and monitoring climate change
28 September, 2021
The Arctic Station in Ny-Ålesund, Svalbard in Norway, the UK’s permanent Arctic research facility, celebrates its 30 years anniversary this week (Tuesday 28 September) as it continues to undertake critical …
BAS celebrates International Day of Women and Girls in Science
11 February, 2022 by Melody Clark
Today, 11 February, is International Day of Women and Girls in Science, a global initiative led by UNESCO and UN-Women. To celebrate, we have asked some of our female staff …
Circumpolar and regional seascape drivers of genomic variation in a Southern Ocean octopus
4 December, 2024 by Katrin Linse
Understanding how ecological, environmental and geographic features influence population genetic patterns provides crucial insights into a species' evolutionary history, as well as their vulnerability or resilience under climate change. In…Extremely low biodiversity Arctic intertidal habitats as sentinels for environmental change
2 December, 2024 by Huw Griffiths, Stephen Roberts
The Arctic is undergoing dramatic changes, including an unprecedented decline in sea ice. Previous studies have shown the severe structuring impact of sea ice scour upon polar intertidal communities. A…Phylogeography of Cold Water Soft Coral Alcyonium spp. (Anthozoa, Octocorallia: Alcyonacea) Between South America and the West Antarctic Peninsula
2 December, 2024 by Simon Morley
The Antarctic marine environment has a unique geologic and climatic history that has contributed to the evolution of high species diversity. Given the current trend of environmental warming, understanding the…Community assembly among potential invasive plants in Antarctica shaped by life history characteristics and climate warming
1 December, 2024 by Peter Convey
Species arrival sequence in new habitats impacts plant community development. This ‘priority-effect’ is documented, but mechanisms by which early arriving plants dominate future communities are less clear, complicating our ability…Pathogenicity of psychrotolerant strains of Antarctic Pseudogmynoascus fungi reveals potential opportunistic profiles
1 December, 2024 by Peter Convey
Recent studies have demonstrated the presence of fungal taxa in the extreme ecosystems of Antarctica that are known to opportunistically infect humans and animals. Among these are members of the…The role of ocean circulation and regolith removal in triggering the Mid-Pleistocene Transition: Insights from authigenic Nd isotopes
1 December, 2024 by Claire Allen, Claus-Dieter Hillenbrand
Approximately 1,250,000 to 700,000 years ago, the pacing of glacial-interglacial cycles changed from 41,000 years to ∼100,000 years, a shift known as the ‘Mid-Pleistocene Transition’ (MPT). The cause – or…Plastics counteract the ability of Antarctic krill to promote the blue carbon pathway in the deep ocean
1 December, 2024 by Clara Manno, Emily Rowlands
The Antarctic krill (Euphausia superba) play a critical role in promoting the so-called "blue carbon pathway" by producing a large amount of fast-sinking faecal pellets (FPs) which facilitate the transport…Antarctic extreme seasons under 20th and 21st century climate change
1 December, 2024 by Caroline Holmes, Hua Lu, Thomas Caton Harrison, Thomas Bracegirdle, Tony Phillips
In this study, available large ensemble datasets in the Coupled Model Intercomparison Phase 6 (CMIP6) archive were used to provide the first multi-variate overview of the evolution of extreme seasons…Read more on Antarctic extreme seasons under 20th and 21st century climate change
Biogenic silver nanoparticles synthesized by microalgae: A comprehensive review of eco-friendly wound healing therapies
1 December, 2024 by Peter Convey
Wounds are generally caused by an injury to the skin such as a cut or a puncture. They can be considered in two groups, acute and chronic wounds. Poor wound…Wolbachia in Antarctic invertebrates: absent or undiscovered?
1 December, 2024 by Peter Convey
Interactions between a host organism and its associated microbiota, including symbiotic bacteria, play a crucial role in host adaptation to changing environmental conditions. Antarctica provides a unique environment for the…Read more on Wolbachia in Antarctic invertebrates: absent or undiscovered?
Chapter 36: Biomedical applications of algal-based products
29 November, 2024 by Peter Convey
Addressing the ever-increasing challenge of diseases is a never-ending struggle for humankind. While many therapeutic drugs are known, the rate of discovery or, alternatively, adoption into the clinical market, has…Read more on Chapter 36: Biomedical applications of algal-based products
Bivalves 2023—Where are we going? An overview of an international meeting
28 November, 2024 by Alistair Crame
During an unexpected heatwave, just over 100 scientists, from more than 15 different countries attended 'Bivalves 2023–Where are we going?' held at the University of Cambridge (UK) between 5 and…Read more on Bivalves 2023—Where are we going? An overview of an international meeting
Design and Field Testing of the Heavyweight Ice Gateway Buoy to Support Arctic Science
25 November, 2024 by Jeremy Wilkinson
This paper describes the overall design and recent deployments of the Heavyweight Ice Gateway Buoy (IGB-H), developed at the University of Washington's Applied Physics Laboratory. IGB-H supports Arctic research both…Read more on Design and Field Testing of the Heavyweight Ice Gateway Buoy to Support Arctic Science
Perspectives on using peat records to reconstruct past atmospheric Hg levels
21 November, 2024 by Dominic Hodgson, Stephen Roberts
Anthropogenic mercury (Hg) emissions to the atmosphere have increased the concentration of this potent neurotoxin in terrestrial and aquatic ecosystems. The magnitude of regional variation in atmospheric Hg pollution levels…Read more on Perspectives on using peat records to reconstruct past atmospheric Hg levels
Photophysiology of the first reported bleached crustose coralline alga, Clathromorphum sp. (Hapalidiales, Rhodophyta), from Antarctica
20 November, 2024 by Peter Convey
During a 2019 Chilean Antarctic Scientific Expedition (ECA 55) studying crustose coralline algae (CCA) diversity on the Antarctic Peninsula, bleaching of these algae was observed for the first time in…The secret meal of Antarctic mesopelagic fish (Myctophidae: Electrona) revealed by multimarker metabarcoding The secret meal of Antarctic myctophids
19 November, 2024 by Geraint Tarling, Ryan Saunders
Introduction: In the Southern Ocean, myctophids are the most successful pelagic fish group in terms of diversity, biomass, and abundance. They play a crucial role in linking primary consumers and…Novel Method to Quantify Trace Amounts of Isoprene and Monoterpene Secondary Organic Aerosol-Markers in Antarctic Ice
18 November, 2024 by Liz Thomas
Biogenic volatile organic compounds (BVOCs) contribute to the formation of secondary organic aerosol (SOA) through atmospheric oxidation. Previously detected SOA-markers in northern hemisphere ice cores from Alaska, Greenland, Russia, and…Decoupling of δ18O from surface temperature in Antarctica in an ensemble of historical simulations
15 November, 2024 by Louise Sime
Stable water isotopes recorded in Antarctic ice cores have traditionally been used to infer past surface air temperatures (SATs). During the historical period (1850 onward), observational data and good-quality ice…Contrasting copepod community composition in two Greenland fjords with different glacier types
13 November, 2024 by Kate Hendry
Greenland's fjord ecosystems are strongly influenced by meltwater discharge from glaciers. Marine-terminating glaciers can significantly enhance primary production during the melt season (compared to land-terminating glaciers), but their impact on…The first firn core from Peter 1st Island – capturing climate variability across the Bellingshausen Sea
12 November, 2024 by Dieter Tetzner, Dorothea Moser, Liz Thomas
Peter I Island is situated in the Bellingshausen Sea, a region that has experienced considerable climate change in recent decades. Warming sea surface temperatures and reduced sea ice cover have…
