Articles | Volume 15, issue 1
https://doi.org/10.5194/tc-15-133-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
https://doi.org/10.5194/tc-15-133-2021
© Author(s) 2021. This work is distributed under
the Creative Commons Attribution 4.0 License.
the Creative Commons Attribution 4.0 License.
Research article
| 
13 Jan 2021
Research article |
| 13 Jan 2021
| 13 Jan 2021
Spectral characterization, radiative forcing and pigment content of coastal Antarctic snow algae: approaches to spectrally discriminate red and green communities and their impact on snowmelt
Department of Environmental Sciences, Huxley College of the
Environment, Western Washington University, Bellingham, WA, USA
National Snow and Ice Data Center, Cooperative Institute for Research
in Environmental Sciences, University of Colorado – Boulder, Boulder, CO,
USA
Heidi M. Dierssen
Department of Marine Sciences and Geography, University of
Connecticut, Groton, CT, USA
Ted A. Scambos
Earth Science and Observation Center, Cooperative Institute for
Research in Environmental Sciences, University of Colorado – Boulder,
Boulder, CO, USA
Juan Höfer
Escuela de Ciencias del Mar, Pontificia Universidad Católica de
Valparaíso, Valparaíso, Chile
Centro FONDAP de Investigación en Dinámica de Ecosistemas
Marinos de Altas Latitudes (IDEAL), Valdivia, Chile
Raul R. Cordero
Department of Physics, University of Santiago, Av. Bernardo O'Higgins
3363, Santiago, Chile
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Cited
37 citations as recorded by crossref.
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- Morphological and environmental analysis of the glacier ice alga Ancylonema alaskanum M. Fiołka et al. 10.1038/s41598-025-95754-9
- Impact of increased anthropogenic Amazon wildfires on Antarctic Sea ice melt via albedo reduction S. Chakraborty et al. 10.1017/eds.2025.1
- Supraglacial Soils and Soil-Like Bodies: Diversity, Genesis, Functioning (Review) N. Mergelov et al. 10.1134/S1064229323602330
- Spectral properties and remote sensing of snow algal blooms in the Antarctic Peninsula B. Bashir et al. 10.1016/j.rse.2025.114839
- Applicability of Relatively Low-Cost Multispectral Uncrewed Aerial Systems for Surface Characterization of the Cryosphere C. Rand & A. Khan 10.3390/rs16193662
- Albedo change from snow algae blooms can contribute substantially to snow melt in the North Cascades, USA S. Healy & A. Khan 10.1038/s43247-023-00768-8
- Remote Sensing Phenology of Antarctic Green and Red Snow Algae Using WorldView Satellites A. Gray et al. 10.3389/fpls.2021.671981
- The snow alga Chloromonas kaweckae sp. nov. (Volvocales, Chlorophyta) causes green surface blooms in the high tatras (Slovakia) and tolerates high irradiance L. Procházková et al. 10.1111/jpy.13307
- Optical, Geochemical and Mineralogical Characteristics of Light-Absorbing Impurities Deposited on Djankuat Glacier in the Caucasus Mountains S. Kutuzov et al. 10.3390/w13212993
- Antarctica's vegetation in a changing climate C. Colesie et al. 10.1002/wcc.810
- Mapping Glacier Ablation With a UAV in the North Cascades: A Structure-from-Motion Approach S. Healy & A. Khan 10.3389/frsen.2021.764765
- Cold-loving microorganisms in Antarctic glaciers: a review of South Shetland archipelago glaciers V. Muñoz-Hisado et al. 10.1017/S0954102025000100
- Pigment signatures of algal communities and their implications for glacier surface darkening L. Halbach et al. 10.1038/s41598-022-22271-4
- A new method to estimate aerosol radiative forcing on photosynthetically active radiation I. Foyo-Moreno et al. 10.1016/j.atmosres.2023.106819
- Surface darkening by abundant and diverse algae on an Antarctic ice cap A. Thomson et al. 10.1038/s41467-025-57725-6
- A new method for fully automated detection of algae blooms in Antarctica using Sentinel-2 satellite images U. Acar et al. 10.1016/j.asr.2023.12.053
- Persistent extreme ultraviolet irradiance in Antarctica despite the ozone recovery onset R. Cordero et al. 10.1038/s41598-022-05449-8
- Decrypting the phylogeny and metabolism of microbial dark matter in green and red Antarctic snow Z. Ren et al. 10.1093/ismeco/ycaf003
- Seasonal development and radiative forcing of red snow algal blooms on two glaciers in British Columbia, Canada, summer 2020 C. Engstrom et al. 10.1016/j.rse.2022.113164
- How commercial SmallSats are revolutionizing the remote detection and mapping of snow algae C. Rand & A. Khan 10.3389/frsen.2025.1572973
- Advanced methods of algal pigments extraction: A review I. Fatima et al. 10.1080/10408398.2023.2216782
- Unraveling the mystery of antibiotic resistance genes in green and red Antarctic snow Z. Ren et al. 10.1016/j.scitotenv.2024.170148
- Absorption of collimated incident radiation in a semitransparent strongly scattering medium: Computational analysis and explanation of red algae blooming in snow L. Dombrovsky & J. Randrianalisoa 10.1016/j.jqsrt.2024.108976
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- Black carbon footprint of human presence in Antarctica R. Cordero et al. 10.1038/s41467-022-28560-w
- Separating the albedo-reducing effect of different light-absorbing particles on snow using deep learning L. Chevrollier et al. 10.5194/tc-19-1527-2025
- Evaluation of MODIS-derived estimates of the albedo over the Atacama Desert using ground-based spectral measurements R. Cordero et al. 10.1038/s41598-021-98622-4
- Algae Blooms on the Greenland Ice Sheet Detected Through Solar-Induced Fluorescence C. Gerlein-Safdi et al. 10.1109/TGRS.2023.3305194
- Influence of snow cover on albedo reduction by snow algae P. Almela et al. 10.1128/mbio.03630-24
- Global Simulation of Snow Algal Blooming by Coupling a Land Surface and Newly Developed Snow Algae Models Y. Onuma et al. 10.1029/2021JG006339
- Variational Autoencoder Framework for Hyperspectral Retrievals (Hyper-VAE) of Phytoplankton Absorption and Chlorophyll a in Coastal Waters for NASA’s EMIT and PACE Missions J. Lou et al. 10.1109/TGRS.2025.3566417
- Functional filtering and random processes affect the assembly of microbial communities of snow algae blooms at Maritime Antarctic D. Soto et al. 10.1016/j.scitotenv.2021.150305
- Ground-based measurements of the weather-driven sky radiance distribution in the Southern Hemisphere R. Cordero et al. 10.1371/journal.pone.0286397
- Remote Sensing Phenology of Antarctic Green and Red Snow Algae Using WorldView Satellites A. Gray et al. 10.3389/fpls.2021.671981
- Cysts of the Snow Alga Chloromonas krienitzii (Chlorophyceae) Show Increased Tolerance to Ultraviolet Radiation and Elevated Visible Light L. Procházková et al. 10.3389/fpls.2020.617250
35 citations as recorded by crossref.
- Mapping red algal blooms and their albedo-reducing effect on seasonal snowfields at Hardangervidda, Southern Norway L. Chevrollier et al. 10.3389/feart.2025.1508719
- Morphological and environmental analysis of the glacier ice alga Ancylonema alaskanum M. Fiołka et al. 10.1038/s41598-025-95754-9
- Impact of increased anthropogenic Amazon wildfires on Antarctic Sea ice melt via albedo reduction S. Chakraborty et al. 10.1017/eds.2025.1
- Supraglacial Soils and Soil-Like Bodies: Diversity, Genesis, Functioning (Review) N. Mergelov et al. 10.1134/S1064229323602330
- Spectral properties and remote sensing of snow algal blooms in the Antarctic Peninsula B. Bashir et al. 10.1016/j.rse.2025.114839
- Applicability of Relatively Low-Cost Multispectral Uncrewed Aerial Systems for Surface Characterization of the Cryosphere C. Rand & A. Khan 10.3390/rs16193662
- Albedo change from snow algae blooms can contribute substantially to snow melt in the North Cascades, USA S. Healy & A. Khan 10.1038/s43247-023-00768-8
- Remote Sensing Phenology of Antarctic Green and Red Snow Algae Using WorldView Satellites A. Gray et al. 10.3389/fpls.2021.671981
- The snow alga Chloromonas kaweckae sp. nov. (Volvocales, Chlorophyta) causes green surface blooms in the high tatras (Slovakia) and tolerates high irradiance L. Procházková et al. 10.1111/jpy.13307
- Optical, Geochemical and Mineralogical Characteristics of Light-Absorbing Impurities Deposited on Djankuat Glacier in the Caucasus Mountains S. Kutuzov et al. 10.3390/w13212993
- Antarctica's vegetation in a changing climate C. Colesie et al. 10.1002/wcc.810
- Mapping Glacier Ablation With a UAV in the North Cascades: A Structure-from-Motion Approach S. Healy & A. Khan 10.3389/frsen.2021.764765
- Cold-loving microorganisms in Antarctic glaciers: a review of South Shetland archipelago glaciers V. Muñoz-Hisado et al. 10.1017/S0954102025000100
- Pigment signatures of algal communities and their implications for glacier surface darkening L. Halbach et al. 10.1038/s41598-022-22271-4
- A new method to estimate aerosol radiative forcing on photosynthetically active radiation I. Foyo-Moreno et al. 10.1016/j.atmosres.2023.106819
- Surface darkening by abundant and diverse algae on an Antarctic ice cap A. Thomson et al. 10.1038/s41467-025-57725-6
- A new method for fully automated detection of algae blooms in Antarctica using Sentinel-2 satellite images U. Acar et al. 10.1016/j.asr.2023.12.053
- Persistent extreme ultraviolet irradiance in Antarctica despite the ozone recovery onset R. Cordero et al. 10.1038/s41598-022-05449-8
- Decrypting the phylogeny and metabolism of microbial dark matter in green and red Antarctic snow Z. Ren et al. 10.1093/ismeco/ycaf003
- Seasonal development and radiative forcing of red snow algal blooms on two glaciers in British Columbia, Canada, summer 2020 C. Engstrom et al. 10.1016/j.rse.2022.113164
- How commercial SmallSats are revolutionizing the remote detection and mapping of snow algae C. Rand & A. Khan 10.3389/frsen.2025.1572973
- Advanced methods of algal pigments extraction: A review I. Fatima et al. 10.1080/10408398.2023.2216782
- Unraveling the mystery of antibiotic resistance genes in green and red Antarctic snow Z. Ren et al. 10.1016/j.scitotenv.2024.170148
- Absorption of collimated incident radiation in a semitransparent strongly scattering medium: Computational analysis and explanation of red algae blooming in snow L. Dombrovsky & J. Randrianalisoa 10.1016/j.jqsrt.2024.108976
- Satellite mapping of red snow on North American glaciers C. Engstrom & L. Quarmby 10.1126/sciadv.adi3268
- Supraglacial Soils and Soil-Like Bodies: Diversity, Genesis, Functioning (Review) N. Mergelov et al. 10.31857/S0032180X23601494
- Black carbon footprint of human presence in Antarctica R. Cordero et al. 10.1038/s41467-022-28560-w
- Separating the albedo-reducing effect of different light-absorbing particles on snow using deep learning L. Chevrollier et al. 10.5194/tc-19-1527-2025
- Evaluation of MODIS-derived estimates of the albedo over the Atacama Desert using ground-based spectral measurements R. Cordero et al. 10.1038/s41598-021-98622-4
- Algae Blooms on the Greenland Ice Sheet Detected Through Solar-Induced Fluorescence C. Gerlein-Safdi et al. 10.1109/TGRS.2023.3305194
- Influence of snow cover on albedo reduction by snow algae P. Almela et al. 10.1128/mbio.03630-24
- Global Simulation of Snow Algal Blooming by Coupling a Land Surface and Newly Developed Snow Algae Models Y. Onuma et al. 10.1029/2021JG006339
- Variational Autoencoder Framework for Hyperspectral Retrievals (Hyper-VAE) of Phytoplankton Absorption and Chlorophyll a in Coastal Waters for NASA’s EMIT and PACE Missions J. Lou et al. 10.1109/TGRS.2025.3566417
- Functional filtering and random processes affect the assembly of microbial communities of snow algae blooms at Maritime Antarctic D. Soto et al. 10.1016/j.scitotenv.2021.150305
- Ground-based measurements of the weather-driven sky radiance distribution in the Southern Hemisphere R. Cordero et al. 10.1371/journal.pone.0286397
2 citations as recorded by crossref.
- Remote Sensing Phenology of Antarctic Green and Red Snow Algae Using WorldView Satellites A. Gray et al. 10.3389/fpls.2021.671981
- Cysts of the Snow Alga Chloromonas krienitzii (Chlorophyceae) Show Increased Tolerance to Ultraviolet Radiation and Elevated Visible Light L. Procházková et al. 10.3389/fpls.2020.617250
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Short summary
We present radiative forcing (RF) estimates by snow algae in the Antarctic Peninsula (AP) region from multi-year measurements of solar radiation and ground-based hyperspectral characterization of red and green snow algae collected during a brief field expedition in austral summer 2018. Mean daily RF was double for green (~26 W m−2) vs. red (~13 W m−2) snow algae during the peak growing season, which is on par with midlatitude dust attributions capable of advancing snowmelt.
We present radiative forcing (RF) estimates by snow algae in the Antarctic Peninsula (AP) region...
