DEEP PURPLE: darkening of the Greenland Ice Sheet

Información del proyecto

DEEP PURPLE

Identificador del acuerdo de subvención: 856416

DOI

10.3030/856416

Fecha de la firma de la CE 14 Noviembre 2019

Fecha de inicio 1 Enero 2020

Fecha de finalización 31 Diciembre 2026

Financiado con arreglo a

• EXCELLENT SCIENCE - European Research Council (ERC)

Coste total

€ 11 007 344,00

Aportación de la UE

€ 11 007 344,00

Coordinado por

AARHUS UNIVERSITET
Denmark

CORDIS proporciona enlaces a los documentos públicos y las publicaciones de los proyectos de los programas marco HORIZONTE.

Los enlaces a los documentos y las publicaciones de los proyectos del Séptimo Programa Marco, así como los enlaces a algunos tipos de resultados específicos, como conjuntos de datos y «software», se obtienen dinámicamente de OpenAIRE .

Publicaciones

Peer reviewed articles (46)

SNICAR-ADv4: A physically based radiative transfer model to represent the spectral albedo of glacier ice

Autores: Chloe A. Whicker; Mark Flanner; Cheng Dang; Charles S. Zender; Joseph Cook; Alex S. Gardner
Publicado en: The Cryosphere, Edición 16, 2022, Página(s) 1197–1220, ISSN 1994-0424
Editor: Copernicus Publications
DOI: 10.5194/tc-16-1197-2022

Mineral phosphorus drives glacier algal blooms on the Greenland Ice Sheet

Autores: Jenine McCutcheon, Stefanie Lutz, Christopher Williamson, Joseph M. Cook, Andrew J. Tedstone, Aubry Vanderstraeten, Siobhan A. Wilson, Anthony Stockdale, Steeve Bonneville, Alexandre M. Anesio, Marian L. Yallop, James B. McQuaid, Martyn Tranter, Liane G. Benning
Publicado en: Nature Communications, Edición 12/1, 2021, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.1038/s41467-020-20627-w

Mapping red algal blooms and their albedo-reducing effect on seasonal snowfields at Hardangervidda, Southern Norway

Autores: Lou-Anne Chevrollier, Adrien Wehrlé, Joseph M. Cook, Grégoire Guillet, Liane G. Benning, Alexandre M. Anesio, Martyn Tranter
Publicado en: Frontiers in Earth Science, Edición 13, 2025, ISSN 2296-6463
Editor: Frontiers Media SA
DOI: 10.3389/feart.2025.1508719

Light absorption and albedo reduction by pigmented microalgae on snow and ice

Autores: Chevrollier L, Cook JM, Halbach L, Jakobsen H, Benning LG, Anesio AM and Tranter M
Publicado en: Journal of Glaciology, Edición 69 (274), 2022, Página(s) 333 - 341, ISSN 0022-1430
Editor: International Glaciological Society
DOI: 10.1017/jog.2022.64

New method provides first evidence of fine-scale <i>in situ</i> heterogeneity in glacier algal photophysiology

Autores: Christopher J. Williamson, Alex M. B. Anesio, Liane G. Benning, Martyn Tranter
Publicado en: European Journal of Phycology, Edición 60, 2025, Página(s) 35-42, ISSN 0967-0262
Editor: Taylor & Francis
DOI: 10.1080/09670262.2024.2440372

Biological albedo reduction on ice sheets, glaciers, and snowfields

Autores: Scott Hotaling, Stefanie Lutz, Roman J.Dial, Alexandre M.Anesio, Liane G.Benning, Andrew G. Fountain, Joanna L.Kelley, Jenine McCutcheon, S. McKenzie Skiles, Nozomu Takeuchi, Trinity L. Hamilton
Publicado en: Earth-Science Reviews, Edición 220, 2021, ISSN 0012-8252
Editor: Elsevier BV
DOI: 10.1016/j.earscirev.2021.103728

Sulfur- and iron-rich mineralogical features preserved in permafrost in the Canadian High Arctic: Analogs for the astrobiological exploration of Mars

Autores: Lau GE, Trivedi CB, Grasby SE, Spear JR, Cosmidis J and Templeton AS
Publicado en: Frontiers in Astronomy and Space Sciences, Edición 9, 2022, ISSN 2296-987X
Editor: Frontiers
DOI: 10.3389/fspas.2022.825019

Interactions of Fungi and Algae from the Greenland Ice Sheet

Autores: L. Perini; C. Gostinčar; M. Likar; J. C. Frisvad; R. Kostanjšek; M. Nicholes; C. Williamson; A. M. Anesio; P. Zalar; N. Gunde-Cimerman
Publicado en: Environmental Microbiology, 2022, ISSN 1462-2920
Editor: Wiley
DOI: 10.1007/s00248-022-02033-5

Long-Read–Based Hybrid Genome Assembly and Annotation of Snow Algal Strain CCCryo 101-99 (cf. <i>Sphaerocystis</i> sp., Chlamydomonadales)

Autores: Ozan Çiftçi, Athanasios Zervas, Stefanie Lutz, Helen Feord, Christoph Keusching, Thomas Leya, Martyn Tranter, Alexandre M Anesio, Liane G Benning
Publicado en: Genome Biology and Evolution, Edición 16, 2024, ISSN 1759-6653
Editor: Oxford University Press
DOI: 10.1093/gbe/evae140

Pigment signatures of algal communities and their implications for glacier surface darkening

Autores: Halbach L, Chevrollier L, Doting E, Cook JM, Jensen MB, Benning LG, Bradley JA, Hansen M, Lund-Hansen LC, Markager S, Sorrell BK, Tranter M, Trivedi CB, Winkel M and Anesio AM
Publicado en: Scientific Reports, Edición 12(1):17643, 2022, ISSN 2045-2322
Editor: Nature Publishing Group
DOI: 10.1038/s41598-022-22271-4

Seasonality of Glacial Snow and Ice Microbial Communities

Autores: Matthias Winkel, Christopher B Trivedi, Rey Mourot, James A Bradley, Andrea Vieth-Hillebrand , Liane G Benning
Publicado en: Frontiers in Microbiology, 2022, ISSN 1664-302X
Editor: Frontiers Media
DOI: 10.3389/fmicb.2022.876848

Let's talk fieldwork: early-career scientists sharing practical knowledge about polar fieldwork

Autores: Erik Loebel, Luisa von Albedyll, Rey Mourot, Lena Nicola
Publicado en: Polarforschung, Edición 90, 2022, Página(s) 29-32, ISSN 2190-1090
Editor: Copernicus GmbH
DOI: 10.5194/polf-90-29-2022

DNA/RNA Preservation in Glacial Snow and Ice Samples

Autores: Christopher B Trivedi, Christoph Keuschnig, Catherine Larose, Daniel Vasconcelos Rissi, Rey Mourot, James A Bradley, Matthias Winkel, Liane G Benning
Publicado en: Frontiers in Microbiology, 2022, ISSN 1664-302X
Editor: Frontiers Media
DOI: 10.3389/fmicb.2022.894893

Extraction Strategies for Profiling the Molecular Composition of Particulate Organic Matter on Glacier Surfaces

Autores: Runa Antony, Pamela E. Rossel, Helen K. Feord, Thorsten Dittmar, Martyn Tranter, Alexandre Magno Anesio, Liane G. Benning
Publicado en: Environmental Science &amp; Technology, Edición 59, 2025, Página(s) 4455-4468, ISSN 0013-936X
Editor: American Chemical Society
DOI: 10.1021/acs.est.4c10088

The Impact of Bare Ice Duration and Geo-Topographical Factors on the Darkening of the Greenland Ice Sheet

Autores: Feng S, Cook JM, Naegeli K, Anesio AM, Benning LG and Tranter M
Publicado en: Geophysical Research Letters, Edición 51(1), 2023, ISSN 0094-8276
Editor: American Geophysical Union
DOI: 10.1029/2023gl104894

Holed up, but thriving: Impact of multitrophic cryoconite communities on glacier elemental cycles

Autores: Runa Antony, Dattatray Mongad, Aritri Sanyal, Dhiraj Dhotre, Meloth Thamban
Publicado en: Science of The Total Environment, Edición 933, 2024, Página(s) 173187, ISSN 0048-9697
Editor: Elsevier BV
DOI: 10.1016/j.scitotenv.2024.173187

Active and dormant microorganisms on glacier surfaces

Autores: Bradley JA, Trivedi CB, Winkel M, Mourot R, Lutz S, Larose C, Keuschnig C, Doting E, Halbach L, Zervas A, Anesio AM and Benning LG
Publicado en: Geobiology, Edición 21(2), 2022, Página(s) 244-261, ISSN 1472-4677
Editor: Blackwell Publishing Inc.
DOI: 10.1111/gbi.12535

The exometabolome of microbial communities inhabiting bare ice surfaces on the southern Greenland Ice Sheet

Autores: Eva L. Doting, Marie B. Jensen, Elisa K. Peter, Lea Ellegaard-Jensen, Martyn Tranter, Liane G. Benning, Martin Hansen, Alexandre M. Anesio
Publicado en: Environmental Microbiology, Edición 26(2), 2024, ISSN 1462-2912
Editor: Blackwell Publishing Inc.
DOI: 10.1111/1462-2920.16574

Molecular-level characterization of supraglacial dissolved and water-extractable organic matter along a hydrological flow path in a Greenland Ice Sheet micro-catchment

Autores: Eva L. Doting, Ian T. Stevens, Anne M. Kellerman, Pamela E. Rossel, Runa Antony, Amy M. McKenna, Martyn Tranter, Liane G. Benning, Robert G. M. Spencer, Jon R. Hawkings, Alexandre M. Anesio
Publicado en: Biogeosciences, Edición 22, 2025, Página(s) 41-53, ISSN 1726-4189
Editor: Copernicus GmbH
DOI: 10.5194/bg-22-41-2025

Optimal estimation of snow and ice surface parameters from imaging spectroscopy measurements

Autores: Niklas Bohn, Thomas H. Painter, David R. Thompson, Nimrod Carmon, Jouni Susiluoto, Michael J. Turmon, Mark C. Helmlinger, Robert O. Green, Joseph M. Cook, Luis Guanter
Publicado en: Remote Sensing of Environment, Edición 264, 2021, ISSN 0034-4257
Editor: Elsevier BV
DOI: 10.1016/j.rse.2021.112613

Greenland Ice Sheet Surfaces Colonized by Microbial Communities Emit Volatile Organic Compounds

Autores: Doting, Eva L.; Davie-Martin, Cleo L.; Johansen, Anders; Benning, Liane G.; Tranter, Martyn; Rinnan, Riikka; Anesio, Alexandre M.
Publicado en: Frontiers in Microbiology, 2022, ISSN 1664-302X
Editor: Frontiers Media
DOI: 10.3389/fmicb.2022.886293

Long time series (1984–2020) of albedo variations on the Greenland ice sheet from harmonized Landsat and Sentinel 2 imagery

Autores: Feng S, Cook JM, Anesio AM, Benning LG and Tranter M
Publicado en: Journal of Glaciology, 2023, ISSN 0022-1430
Editor: International Glaciological Society
DOI: 10.1017/jog.2023.11

Dark ice in a warming world: advances and challenges in the study of Greenland Ice Sheet's biological darkening

Autores: Halbach L, Chevrollier LA, Cook JM, Stevens IT, Hansen M, Anesio AM, Benning LG and Tranter M
Publicado en: Annals of Glaciology, Edición 63 (87-89 ), 2023, Página(s) 95-100, ISSN 0260-3055
Editor: International Glaciological Society
DOI: 10.1017/aog.2023.17

Single-cell imaging reveals efficient nutrient uptake and growth of microalgae darkening the Greenland Ice Sheet

Autores: Laura Halbach, Katharina Kitzinger, Martin Hansen, Sten Littmann, Liane G. Benning, James A. Bradley, Martin J. Whitehouse, Malin Olofsson, Rey Mourot, Martyn Tranter, Marcel M. M. Kuypers, Lea Ellegaard-Jensen, Alexandre M. Anesio
Publicado en: Nature Communications, Edición 16, 2025, ISSN 2041-1723
Editor: Nature Publishing Group
DOI: 10.1038/s41467-025-56664-6

Spatially consistent microbial biomass and future cellular carbon release from melting Northern Hemisphere glacier surfaces

Autores: Stevens IT, Irvine-Fynn TDL, Edwards A, Mitchell AC, Cook JM, Porter PR, Holt TO, Huss M, Fettweis X, Moorman BJ, Sattler B and Hodson AJ
Publicado en: Communications Earth & Environment, Edición 275, 2022, ISSN 2662-4435
Editor: Springer Nature
DOI: 10.1038/s43247-022-00609-0

Compositions of dissolved organic matter in the ice-covered waters above the Aurora hydrothermal vent system, Gakkel Ridge, Arctic Ocean

Autores: Sert MF, Niemann H, Reeves EP, Granskog MA, Hand KP, Kekäläinen T, Jänis J, Rossel PE, Ferré B, Silyakova A and Gründger F
Publicado en: Biogeosciences, Edición 19, 2022, Página(s) 2101-2120, ISSN 1726-4189
Editor: Copernicus Publ.
DOI: 10.5194/bg-19-2101-2022

The encoded and expressed biosynthetic potential of Greenland Ice Sheet microbes

Autores: Ate H. Jaarsma, Katie Sipes, Athanasios Zervas, Helen K. Feord, Francisco Campuzano Jiménez, Mariane S. Thøgersen, Liane G. Benning, Martyn Tranter, Alexandre M. Anesio
Publicado en: Frontiers in Microbiology, Edición 16, 2025, ISSN 1664-302X
Editor: Frontiers Media
DOI: 10.3389/fmicb.2025.1620548

Dynamics of organic matter in algal blooms on the Greenland ice sheet

Autores: Pamela E. Rossel, Runa Antony, Rey Mourot, Thorsten Dittmar, Alexandre M. Anesio, Martyn Tranter, Liane G. Benning
Publicado en: Scientific Reports, Edición 15, 2025, ISSN 2045-2322
Editor: Nature Publishing Group
DOI: 10.1038/s41598-025-92182-7

A new dark ice albedo threshold and its applications

Autores: Shunan Feng, Christopher J Williamson, Joseph M Cook, Yukihiko Onuma, Nozomu Takeuchi, Alexandre Magno Anesio, Liane G Benning, Martyn Tranter
Publicado en: Environmental Research Letters, Edición 20, 2025, Página(s) 084066, ISSN 1748-9326
Editor: Institute of Physics Publishing
DOI: 10.1088/1748-9326/adeea9

Novel insights in cryptic diversity of snow and glacier ice algae communities combining 18S rRNA gene and ITS2 amplicon sequencing

Autores: Daniel Remias, Lenka Procházková, Linda Nedbalová, Liane G Benning, Stefanie Lutz
Publicado en: FEMS Microbiology Ecology, Edición 99, 2023, ISSN 1574-6941
Editor: Oxford University Press (OUP)
DOI: 10.1093/femsec/fiad134

Dissolved Nitrogen Speciation and Concentration During Spring Thaw in the Greenland Ice Sheet Dark Zone: Evidence for Microbial Activity

Autores: Holland AT, Williamson CJ, Tedstone AJ, Anesio AM, Tranter M
Publicado en: Frontiers in Earth Science, Edición 10 - 2022, 2022, ISSN 2296-6463
Editor: Frontiers
DOI: 10.3389/feart.2022.711560

Textural and chemical inheritance during a pseudomorphic double mineral transformation

Autores: P Forjanes, J.P.H. Perez, C. Berryman, M. Syczewski, L.G. Benning
Publicado en: Geochemical Perspectives Letters, Edición 34, 2025, Página(s) 50-56, ISSN 2410-339X
Editor: European Association of Geochemistry
DOI: 10.7185/geochemlet.2513

Remote sensing of ice albedo using harmonized Landsat and Sentinel 2 datasets: validation

Autores: Feng S, Cook JM, Onuma Y, Naegeli K, Tan W, Anesio AM, Benning LG and Tranter M
Publicado en: International Journal of Remote Sensing, 2023, ISSN 0143-1161
Editor: Taylor & Francis
DOI: 10.1080/01431161.2023.2291000

Photophysiological response of glacier ice algae to abiotic stressors

Autores: Marie Bolander Jensen, Thomas Turpin-Jelfs, Martyn Tranter, Liane G. Benning, Alexandre M. Anesio
Publicado en: Frontiers in Geochemistry, Edición 2, 2024, ISSN 2813-5962
Editor: Frontiers Media SA
DOI: 10.3389/fgeoc.2024.1436488

Exploring microbial diversity in Greenland Ice Sheet supraglacial habitats through culturing-dependent and -independent approaches

Autores: Jaarsma, Sipes, Zervas, Jiménez, Ellegaard-Jensen, Thøgersen, Stougaard, Benning, Tranter and Anesio
Publicado en: FEMS Microbiology Ecology, Edición 99(11), 2023, ISSN 0168-6496
Editor: Blackwell
DOI: 10.1093/femsec/fiad119

Genotyping by sequencing for estimating relative abundances of diatom taxa in mock communities

Autores: Çiftçi O, Wagemaker CAM, Mertens A, van Bodegom P, Pirovano W and Gravendeel B
Publicado en: BMC Ecology and Evolution, Edición 23(1):4, 2023, ISSN 2730-7182
Editor: Springer Nature
DOI: 10.1186/s12862-023-02104-2

The Bioinformatics Virtual Coordination Network: An Open-Source and Interactive Learning Environment

Autores: Benjamin J. Tully, Joy Buongiorno, Ashley B. Cohen, Jacob A. Cram, Arkadiy I. Garber, Sarah K. Hu, Arianna I. Krinos, Philip T. Leftwich, Alexis J. Marshall, Ella T. Sieradzki, Daan R. Speth, Elizabeth A Suter, Christopher B. Trivedi, Luis E. Valentin-Alvarado, JL Weissman
Publicado en: Frontiers in Education, Edición 6, 2022, ISSN 2504-284X
Editor: Frontiers Media SA
DOI: 10.3389/feduc.2021.711618

Separating the albedo-reducing effect of different light-absorbing particles on snow using deep learning

Autores: Lou-Anne Chevrollier, Adrien Wehrlé, Joseph M. Cook, Norbert Pirk, Liane G. Benning, Alexandre M. Anesio, Martyn Tranter
Publicado en: The Cryosphere, Edición 19, 2025, Página(s) 1527-1538, ISSN 1994-0424
Editor: Copernicus GmbH
DOI: 10.5194/tc-19-1527-2025

Homologs of Ancestral CNNM Proteins Affect Magnesium Homeostasis and Circadian Rhythmicity in a Model Eukaryotic Cell

Autores: Sergio Gil, Helen K. Feord, Gerben van Ooijen
Publicado en: International Journal of Molecular Sciences, Edición 24(3), 2023, ISSN 1422-0067
Editor: Multidisciplinary Digital Publishing Institute (MDPI)
DOI: 10.3390/ijms24032273

Cryo multi-scale microscopy visualization tools for studying microbial communities on glacier surfaces

Autores: Rey Mourot, Vladimir Roddatis, Alexandre M. Anesio, Martyn Tranter, Liane G. Benning
Publicado en: Frontiers in Earth Science, Edición 13, 2025, ISSN 2296-6463
Editor: Frontiers Media SA
DOI: 10.3389/feart.2025.1572881

The dark art of cultivating glacier ice algae

Autores: Jensen MB, Perini L, Halbach L, Jakobsen H, Haraguchi L, Ribeiro S, Tranter M, Benning LG and Anesio AM
Publicado en: Botany Letters, 2023, ISSN 1253-8078
Editor: Societe Botanique de France
DOI: 10.1080/23818107.2023.2248235

Cosmopolitan and endemic species jointly enhance the potential of producing algal blooms in Tibetan glaciers

Autores: Decun Yan, Mukan Ji, Alexandre M. Anesio, Belinda C. Ferrari, Liane G. Benning, Yunjie Chen, Nozomu Takeuchi, Pengfei Liu, Yongqin Liu
Publicado en: Communications Earth &amp; Environment, Edición 6, 2025, ISSN 2662-4435
Editor: Springer Science and Business Media LLC
DOI: 10.1038/s43247-025-02528-2

Giant viral signatures on the Greenland ice sheet

Autores: Laura Perini, Katie Sipes, Athanasios Zervas, Christopher Bellas, Stefanie Lutz, Mohammad Moniruzzaman, Rey Mourot, Liane G. Benning, Martyn Tranter, Alexandre M. Anesio
Publicado en: Microbiome, Edición 12, 2024, ISSN 2049-2618
Editor: Springer Science and Business Media LLC
DOI: 10.1186/s40168-024-01796-y

Geochemical reactions initiated by subglacial abrasion of natural quartz and alkali feldspar

Autores: Beatriz Gill-Olivas, Jon Telling, Martyn Tranter
Publicado en: Frontiers in Earth Science, Edición 12, 2024, ISSN 2296-6463
Editor: Frontiers Media SA
DOI: 10.3389/feart.2024.1371128

Endometabolic profiling of pigmented glacier ice algae: the impact of sample processing

Autores: Elisa K. Peter, Carsten Jaeger, Jan Lisec, R. Sven Peters, Rey Mourot, Pamela E. Rossel, Martyn Tranter, Alexandre M. Anesio, Liane G. Benning
Publicado en: Metabolomics, Edición 20, 2024, ISSN 1573-3890
Editor: Springer Science and Business Media LLC
DOI: 10.1007/s11306-024-02147-6

The apparent effect of orbital drift on time series of MODIS MOD10A1 albedo on the Greenland ice sheet

Autores: Feng S, Wehrlé A, Cook JM, Anesio AM, Box JE, Benning LG and Tranter M
Publicado en: Science of Remote Sensing, Edición 9, 2023, ISSN 2666-0172
Editor: Elsevier
DOI: 10.1016/j.srs.2023.100116

Conference proceedings (1)

The Undiscovered Biosynthetic Potential of the Greenland Ice Sheet Microbiome

Autores: Jaarsma, Sipes, Zervas, Jiménez, Smith, Svendsen, Ellegaard-Jensen, Thøgersen, Stougaard, Benning, Tranter and Anesio
Publicado en: ARPHA Conference Abstracts, Edición 6, 2023, ISSN 2603-3925
Editor: Pensoft Publishers
DOI: 10.3897/aca.6.e108004

Monographic books (2)

Assessment of the impact of glacial algae and abiotic impurities on the melting of the Greenland ice sheet

Autores: Anesio, Alexandre Magno; Cook, Joseph Mitchell
Publicado en: Scientific Report from DCE – Danish Centre for Environment and Energy, Edición 481, 2022, ISBN 978-87-7156-657-4
Editor: Aarhus University, DCE – Danish Centre for Environment and Energy

PROMBIO - Programme for monitoring glacier ice algae on the Greenland Ice Sheet

Autores: Alexandre Magno Anesio
Publicado en: Technical Report from DCE – Danish Centre for Environment and Energy, Edición 314, 2024, ISBN 978-87-7156-868-4
Editor: Aarhus University, DCE – Danish Centre for Environment and Energy