Ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem
Abstract Seagrass ecosystem is one of the most productive ecosystems in coastal waters providing numerous ecological functions and supporting a large biodiversity. However, various anthropogenic stressors including climate change are impacting these vulnerable habitats. Here, we investigated the ind...
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ftdoajarticles:oai:doaj.org/article:21068acb3fed4573ba62adc6b3829d93 2023-05-15T17:51:03+02:00 Ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem Vina Listiawati Haruko Kurihara 2021-06-01T00:00:00Z https://doi.org/10.1038/s41598-021-92989-0 https://doaj.org/article/21068acb3fed4573ba62adc6b3829d93 EN eng Nature Portfolio https://doi.org/10.1038/s41598-021-92989-0 https://doaj.org/toc/2045-2322 doi:10.1038/s41598-021-92989-0 2045-2322 https://doaj.org/article/21068acb3fed4573ba62adc6b3829d93 Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021) Medicine R Science Q article 2021 ftdoajarticles https://doi.org/10.1038/s41598-021-92989-0 2022-12-31T07:18:17Z Abstract Seagrass ecosystem is one of the most productive ecosystems in coastal waters providing numerous ecological functions and supporting a large biodiversity. However, various anthropogenic stressors including climate change are impacting these vulnerable habitats. Here, we investigated the independent and combined effects of ocean warming and ocean acidification on plant–herbivore interactions in a tropical seagrass community. Direct and indirect effects of high temperature and high pCO2 on the physiology of the tropical seagrass Thalassia hemprichii and sea urchin Tripneustes gratilla were evaluated. Productivity of seagrass was found to increase under high pCO2, while sea urchin physiology including feeding rate decreased particularly under high temperature. The present study indicated that future climate change will affect the bottom-up and top-down balance, which potentially can modify the ecosystem functions and services of tropical seagrass ecosystems. Article in Journal/Newspaper Ocean acidification Directory of Open Access Journals: DOAJ Articles Scientific Reports 11 1 |
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Medicine R Science Q Vina Listiawati Haruko Kurihara Ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem |
topic_facet |
Medicine R Science Q |
description |
Abstract Seagrass ecosystem is one of the most productive ecosystems in coastal waters providing numerous ecological functions and supporting a large biodiversity. However, various anthropogenic stressors including climate change are impacting these vulnerable habitats. Here, we investigated the independent and combined effects of ocean warming and ocean acidification on plant–herbivore interactions in a tropical seagrass community. Direct and indirect effects of high temperature and high pCO2 on the physiology of the tropical seagrass Thalassia hemprichii and sea urchin Tripneustes gratilla were evaluated. Productivity of seagrass was found to increase under high pCO2, while sea urchin physiology including feeding rate decreased particularly under high temperature. The present study indicated that future climate change will affect the bottom-up and top-down balance, which potentially can modify the ecosystem functions and services of tropical seagrass ecosystems. |
format |
Article in Journal/Newspaper |
author |
Vina Listiawati Haruko Kurihara |
author_facet |
Vina Listiawati Haruko Kurihara |
author_sort |
Vina Listiawati |
title |
Ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem |
title_short |
Ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem |
title_full |
Ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem |
title_fullStr |
Ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem |
title_full_unstemmed |
Ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem |
title_sort |
ocean warming and acidification modify top-down and bottom-up control in a tropical seagrass ecosystem |
publisher |
Nature Portfolio |
publishDate |
2021 |
url |
https://doi.org/10.1038/s41598-021-92989-0 https://doaj.org/article/21068acb3fed4573ba62adc6b3829d93 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_source |
Scientific Reports, Vol 11, Iss 1, Pp 1-10 (2021) |
op_relation |
https://doi.org/10.1038/s41598-021-92989-0 https://doaj.org/toc/2045-2322 doi:10.1038/s41598-021-92989-0 2045-2322 https://doaj.org/article/21068acb3fed4573ba62adc6b3829d93 |
op_doi |
https://doi.org/10.1038/s41598-021-92989-0 |
container_title |
Scientific Reports |
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11 |
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1 |
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1766158044741238784 |