Unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why
Approximately one-quarter of the CO 2 emitted to the atmosphere annually from human activities is absorbed by the ocean, resulting in a reduction of seawater pH and shifts in seawater carbonate chemistry. This multi-decadal process, termed “anthropogenic ocean acidification” (OA), has been shown to...
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ftdoajarticles:oai:doaj.org/article:b45d78c2d4b3480598d9520705e01d55 2023-05-15T17:50:57+02:00 Unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why S. Widdicombe K. Isensee Y. Artioli J. D. Gaitán-Espitia C. Hauri J. A. Newton M. Wells S. Dupont 2023-01-01T00:00:00Z https://doi.org/10.5194/os-19-101-2023 https://doaj.org/article/b45d78c2d4b3480598d9520705e01d55 EN eng Copernicus Publications https://os.copernicus.org/articles/19/101/2023/os-19-101-2023.pdf https://doaj.org/toc/1812-0784 https://doaj.org/toc/1812-0792 doi:10.5194/os-19-101-2023 1812-0784 1812-0792 https://doaj.org/article/b45d78c2d4b3480598d9520705e01d55 Ocean Science, Vol 19, Pp 101-119 (2023) Geography. Anthropology. Recreation G Environmental sciences GE1-350 article 2023 ftdoajarticles https://doi.org/10.5194/os-19-101-2023 2023-01-29T01:28:46Z Approximately one-quarter of the CO 2 emitted to the atmosphere annually from human activities is absorbed by the ocean, resulting in a reduction of seawater pH and shifts in seawater carbonate chemistry. This multi-decadal process, termed “anthropogenic ocean acidification” (OA), has been shown to have detrimental impacts on marine ecosystems. Recent years have seen a globally coordinated effort to measure the changes in seawater chemistry caused by OA, with best practices now available for these measurements. In contrast to these substantial advances in observing physicochemical changes due to OA, quantifying their biological consequences remains challenging, especially from in situ observations under real-world conditions. Results from 2 decades of controlled laboratory experiments on OA have given insight into the likely processes and mechanisms by which elevated CO 2 levels affect biological process, but the manifestation of these process across a plethora of natural situations has yet to be fully explored. This challenge requires us to identify a set of fundamental biological and ecological indicators that are (i) relevant across all marine ecosystems, (ii) have a strongly demonstrated link to OA, and (iii) have implications for ocean health and the provision of ecosystem services with impacts on local marine management strategies and economies. This paper draws on the understanding of biological impacts provided by the wealth of previous experiments, as well as the findings of recent meta-analyses, to propose five broad classes of biological indicators that, when coupled with environmental observations including carbonate chemistry, would allow the rate and severity of biological change in response to OA to be observed and compared. These broad indicators are applicable to different ecological systems, and the methods for data analysis suggested here would allow researchers to combine biological response data across regional and global scales by correlating rates of biological change with the rate of ... Article in Journal/Newspaper Ocean acidification Directory of Open Access Journals: DOAJ Articles Ocean Science 19 1 101 119 |
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Directory of Open Access Journals: DOAJ Articles |
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ftdoajarticles |
language |
English |
topic |
Geography. Anthropology. Recreation G Environmental sciences GE1-350 |
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Geography. Anthropology. Recreation G Environmental sciences GE1-350 S. Widdicombe K. Isensee Y. Artioli J. D. Gaitán-Espitia C. Hauri J. A. Newton M. Wells S. Dupont Unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why |
topic_facet |
Geography. Anthropology. Recreation G Environmental sciences GE1-350 |
description |
Approximately one-quarter of the CO 2 emitted to the atmosphere annually from human activities is absorbed by the ocean, resulting in a reduction of seawater pH and shifts in seawater carbonate chemistry. This multi-decadal process, termed “anthropogenic ocean acidification” (OA), has been shown to have detrimental impacts on marine ecosystems. Recent years have seen a globally coordinated effort to measure the changes in seawater chemistry caused by OA, with best practices now available for these measurements. In contrast to these substantial advances in observing physicochemical changes due to OA, quantifying their biological consequences remains challenging, especially from in situ observations under real-world conditions. Results from 2 decades of controlled laboratory experiments on OA have given insight into the likely processes and mechanisms by which elevated CO 2 levels affect biological process, but the manifestation of these process across a plethora of natural situations has yet to be fully explored. This challenge requires us to identify a set of fundamental biological and ecological indicators that are (i) relevant across all marine ecosystems, (ii) have a strongly demonstrated link to OA, and (iii) have implications for ocean health and the provision of ecosystem services with impacts on local marine management strategies and economies. This paper draws on the understanding of biological impacts provided by the wealth of previous experiments, as well as the findings of recent meta-analyses, to propose five broad classes of biological indicators that, when coupled with environmental observations including carbonate chemistry, would allow the rate and severity of biological change in response to OA to be observed and compared. These broad indicators are applicable to different ecological systems, and the methods for data analysis suggested here would allow researchers to combine biological response data across regional and global scales by correlating rates of biological change with the rate of ... |
format |
Article in Journal/Newspaper |
author |
S. Widdicombe K. Isensee Y. Artioli J. D. Gaitán-Espitia C. Hauri J. A. Newton M. Wells S. Dupont |
author_facet |
S. Widdicombe K. Isensee Y. Artioli J. D. Gaitán-Espitia C. Hauri J. A. Newton M. Wells S. Dupont |
author_sort |
S. Widdicombe |
title |
Unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why |
title_short |
Unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why |
title_full |
Unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why |
title_fullStr |
Unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why |
title_full_unstemmed |
Unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why |
title_sort |
unifying biological field observations to detect and compare ocean acidification impacts across marine species and ecosystems: what to monitor and why |
publisher |
Copernicus Publications |
publishDate |
2023 |
url |
https://doi.org/10.5194/os-19-101-2023 https://doaj.org/article/b45d78c2d4b3480598d9520705e01d55 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Ocean Science, Vol 19, Pp 101-119 (2023) |
op_relation |
https://os.copernicus.org/articles/19/101/2023/os-19-101-2023.pdf https://doaj.org/toc/1812-0784 https://doaj.org/toc/1812-0792 doi:10.5194/os-19-101-2023 1812-0784 1812-0792 https://doaj.org/article/b45d78c2d4b3480598d9520705e01d55 |
op_doi |
https://doi.org/10.5194/os-19-101-2023 |
container_title |
Ocean Science |
container_volume |
19 |
container_issue |
1 |
container_start_page |
101 |
op_container_end_page |
119 |
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1766157892991320064 |