Predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the Antarctic Peninsula
Antarctica is an iconic region for scientific explorations as it is remote and a critical component of the global climate system. Recent climate change causes a dramatic retreat of ice in Antarctica with associated impacts to its coastal ecosystem. These anthropogenic impacts have a potential to inc...
Published in: | Ecology and Evolution |
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fttriple:oai:gotriple.eu:50|dedup_wf_001::96019fea733f61726b68618850219715 2023-05-15T13:59:01+02:00 Predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the Antarctic Peninsula Helen Orav-Kotta Merli Rätsep Kaire Toming Nelson Valdivia Tiit Kutser Jonne Kotta 2018-09-01 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fece3.4463 http://onlinelibrary.wiley.com/wol1/doi/10.1002/ece3.4463/fullpdf https://doi.org/10.1002/ece3.4463 https://onlinelibrary.wiley.com/doi/10.1002/ece3.4463 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ece3.4463 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6157664 https://pubmed.ncbi.nlm.nih.gov/30271568/ https://academic.microsoft.com/#/detail/2888517496 undefined unknown Wiley https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fece3.4463 http://onlinelibrary.wiley.com/wol1/doi/10.1002/ece3.4463/fullpdf http://dx.doi.org/10.1002/ece3.4463 https://doi.org/10.1002/ece3.4463 https://onlinelibrary.wiley.com/doi/10.1002/ece3.4463 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ece3.4463 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6157664 https://pubmed.ncbi.nlm.nih.gov/30271568/ https://academic.microsoft.com/#/detail/2888517496 https://dx.doi.org/10.1002/ece3.4463 lic_creative-commons 10.1002/ece3.4463 2888517496 30271568 10|openaire____::081b82f96300b6a6e3d282bad31cb6e2 10|doajarticles::13ae4a9d2a75f5bb322f19d8ef599c7c 10|openaire____::8ac8380272269217cb09a928c8caa993 10|openaire____::5f532a3fc4f1ea403f37070f59a7a53a 10|openaire____::9e3be59865b2c1c335d32dae2fe7b254 10|openaire____::55045bd2a65019fd8e6741a755395c8c openaire____::1256f046-bf1f-4afc-8b47-d0b147148b18 10|openaire____::806360c771262b4d6770e7cdf04b5c5a 10|opendoar____::8b6dd7db9af49e67306feb59a8bdc52c Ecology Evolution Behavior and Systematics Nature and Landscape Conservation geo envir Journal Article https://vocabularies.coar-repositories.org/resource_types/c_6501/ 2018 fttriple https://doi.org/10.1002/ece3.4463 2023-01-22T17:16:51Z Antarctica is an iconic region for scientific explorations as it is remote and a critical component of the global climate system. Recent climate change causes a dramatic retreat of ice in Antarctica with associated impacts to its coastal ecosystem. These anthropogenic impacts have a potential to increase habitat availability for Antarctic intertidal assemblages. Assessing the extent and ecological consequences of these changes requires us to develop accurate biotic baselines and quantitative predictive tools. In this study, we demonstrated that satellite-based remote sensing, when used jointly with in situ ground-truthing and machine learning algorithms, provides a powerful tool to predict the cover and richness of intertidal macroalgae. The salient finding was that the Sentinel-based remote sensing described a significant proportion of variability in the cover and richness of Antarctic macroalgae. The highest performing models were for macroalgal richness and the cover of green algae as opposed to the model of brown and red algal cover. When expanding the geographical range of the ground-truthing, even involving only a few sample points, it becomes possible to potentially map other Antarctic intertidal macroalgal habitats and monitor their dynamics. This is a significant milestone as logistical constraints are an integral part of the Antarctic expeditions. The method has also a potential in other remote coastal areas where extensive in situ mapping is not feasible. Article in Journal/Newspaper Antarc* Antarctic Antarctic Peninsula Antarctica Unknown Antarctic The Antarctic Antarctic Peninsula The Sentinel ENVELOPE(73.317,73.317,-52.983,-52.983) Ecology and Evolution 8 17 9086 9094 |
institution |
Open Polar |
collection |
Unknown |
op_collection_id |
fttriple |
language |
unknown |
topic |
Ecology Evolution Behavior and Systematics Nature and Landscape Conservation geo envir |
spellingShingle |
Ecology Evolution Behavior and Systematics Nature and Landscape Conservation geo envir Helen Orav-Kotta Merli Rätsep Kaire Toming Nelson Valdivia Tiit Kutser Jonne Kotta Predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the Antarctic Peninsula |
topic_facet |
Ecology Evolution Behavior and Systematics Nature and Landscape Conservation geo envir |
description |
Antarctica is an iconic region for scientific explorations as it is remote and a critical component of the global climate system. Recent climate change causes a dramatic retreat of ice in Antarctica with associated impacts to its coastal ecosystem. These anthropogenic impacts have a potential to increase habitat availability for Antarctic intertidal assemblages. Assessing the extent and ecological consequences of these changes requires us to develop accurate biotic baselines and quantitative predictive tools. In this study, we demonstrated that satellite-based remote sensing, when used jointly with in situ ground-truthing and machine learning algorithms, provides a powerful tool to predict the cover and richness of intertidal macroalgae. The salient finding was that the Sentinel-based remote sensing described a significant proportion of variability in the cover and richness of Antarctic macroalgae. The highest performing models were for macroalgal richness and the cover of green algae as opposed to the model of brown and red algal cover. When expanding the geographical range of the ground-truthing, even involving only a few sample points, it becomes possible to potentially map other Antarctic intertidal macroalgal habitats and monitor their dynamics. This is a significant milestone as logistical constraints are an integral part of the Antarctic expeditions. The method has also a potential in other remote coastal areas where extensive in situ mapping is not feasible. |
format |
Article in Journal/Newspaper |
author |
Helen Orav-Kotta Merli Rätsep Kaire Toming Nelson Valdivia Tiit Kutser Jonne Kotta |
author_facet |
Helen Orav-Kotta Merli Rätsep Kaire Toming Nelson Valdivia Tiit Kutser Jonne Kotta |
author_sort |
Helen Orav-Kotta |
title |
Predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the Antarctic Peninsula |
title_short |
Predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the Antarctic Peninsula |
title_full |
Predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the Antarctic Peninsula |
title_fullStr |
Predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the Antarctic Peninsula |
title_full_unstemmed |
Predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the Antarctic Peninsula |
title_sort |
predicting the cover and richness of intertidal macroalgae in remote areas: a case study in the antarctic peninsula |
publisher |
Wiley |
publishDate |
2018 |
url |
https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fece3.4463 http://onlinelibrary.wiley.com/wol1/doi/10.1002/ece3.4463/fullpdf https://doi.org/10.1002/ece3.4463 https://onlinelibrary.wiley.com/doi/10.1002/ece3.4463 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ece3.4463 https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6157664 https://pubmed.ncbi.nlm.nih.gov/30271568/ https://academic.microsoft.com/#/detail/2888517496 |
long_lat |
ENVELOPE(73.317,73.317,-52.983,-52.983) |
geographic |
Antarctic The Antarctic Antarctic Peninsula The Sentinel |
geographic_facet |
Antarctic The Antarctic Antarctic Peninsula The Sentinel |
genre |
Antarc* Antarctic Antarctic Peninsula Antarctica |
genre_facet |
Antarc* Antarctic Antarctic Peninsula Antarctica |
op_source |
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lic_creative-commons |
op_doi |
https://doi.org/10.1002/ece3.4463 |
container_title |
Ecology and Evolution |
container_volume |
8 |
container_issue |
17 |
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9086 |
op_container_end_page |
9094 |
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