Projected marine climate change: effects on copepod oxidative status and reproduction
Abstract Zooplankton are an important link between primary producers and fish. Therefore, it is crucial to address their responses when predicting effects of climate change on pelagic ecosystems. For realistic community‐level predictions, several biotic and abiotic climate‐related variables should b...
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crwiley:10.1002/ece3.839 2024-09-15T18:28:10+00:00 Projected marine climate change: effects on copepod oxidative status and reproduction Vehmaa, Anu Hogfors, Hedvig Gorokhova, Elena Brutemark, Andreas Holmborn, Towe Engström‐Öst, Jonna Stockholm University Academy of Finland Maj and Tor Nessling Foundation Walter and Andrée de Nottbeck Foundation Kone Foundation Research and Development Institute ARONIA Swedish Research Council for the Environment, Agricultural Sciences and Spatial Planning Swedish Environmental Protection Agency Ivar Bendixsons Stipendiefond 2013 http://dx.doi.org/10.1002/ece3.839 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fece3.839 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ece3.839 en eng Wiley http://creativecommons.org/licenses/by/3.0/ Ecology and Evolution volume 3, issue 13, page 4548-4557 ISSN 2045-7758 2045-7758 journal-article 2013 crwiley https://doi.org/10.1002/ece3.839 2024-09-05T05:05:48Z Abstract Zooplankton are an important link between primary producers and fish. Therefore, it is crucial to address their responses when predicting effects of climate change on pelagic ecosystems. For realistic community‐level predictions, several biotic and abiotic climate‐related variables should be examined in combination. We studied the combined effects of ocean acidification and global warming predicted for year 2100 with toxic cyanobacteria on the calanoid copepod, A cartia bifilosa . Acidification together with higher temperature reduced copepod antioxidant capacity. Higher temperature also decreased egg viability, nauplii development, and oxidative status. Exposure to cyanobacteria and its toxin had a negative effect on egg production but, a positive effect on oxidative status and egg viability, giving no net effects on viable egg production. Additionally, nauplii development was enhanced by the presence of cyanobacteria, which partially alleviated the otherwise negative effects of increased temperature and decreased p H on the copepod recruitment. The interactive effects of temperature, acidification, and cyanobacteria on copepods highlight the importance of testing combined effects of climate‐related factors when predicting biological responses. Article in Journal/Newspaper Ocean acidification Copepods Wiley Online Library Ecology and Evolution 3 13 4548 4557 |
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English |
description |
Abstract Zooplankton are an important link between primary producers and fish. Therefore, it is crucial to address their responses when predicting effects of climate change on pelagic ecosystems. For realistic community‐level predictions, several biotic and abiotic climate‐related variables should be examined in combination. We studied the combined effects of ocean acidification and global warming predicted for year 2100 with toxic cyanobacteria on the calanoid copepod, A cartia bifilosa . Acidification together with higher temperature reduced copepod antioxidant capacity. Higher temperature also decreased egg viability, nauplii development, and oxidative status. Exposure to cyanobacteria and its toxin had a negative effect on egg production but, a positive effect on oxidative status and egg viability, giving no net effects on viable egg production. Additionally, nauplii development was enhanced by the presence of cyanobacteria, which partially alleviated the otherwise negative effects of increased temperature and decreased p H on the copepod recruitment. The interactive effects of temperature, acidification, and cyanobacteria on copepods highlight the importance of testing combined effects of climate‐related factors when predicting biological responses. |
author2 |
Stockholm University Academy of Finland Maj and Tor Nessling Foundation Walter and Andrée de Nottbeck Foundation Kone Foundation Research and Development Institute ARONIA Swedish Research Council for the Environment, Agricultural Sciences and Spatial Planning Swedish Environmental Protection Agency Ivar Bendixsons Stipendiefond |
format |
Article in Journal/Newspaper |
author |
Vehmaa, Anu Hogfors, Hedvig Gorokhova, Elena Brutemark, Andreas Holmborn, Towe Engström‐Öst, Jonna |
spellingShingle |
Vehmaa, Anu Hogfors, Hedvig Gorokhova, Elena Brutemark, Andreas Holmborn, Towe Engström‐Öst, Jonna Projected marine climate change: effects on copepod oxidative status and reproduction |
author_facet |
Vehmaa, Anu Hogfors, Hedvig Gorokhova, Elena Brutemark, Andreas Holmborn, Towe Engström‐Öst, Jonna |
author_sort |
Vehmaa, Anu |
title |
Projected marine climate change: effects on copepod oxidative status and reproduction |
title_short |
Projected marine climate change: effects on copepod oxidative status and reproduction |
title_full |
Projected marine climate change: effects on copepod oxidative status and reproduction |
title_fullStr |
Projected marine climate change: effects on copepod oxidative status and reproduction |
title_full_unstemmed |
Projected marine climate change: effects on copepod oxidative status and reproduction |
title_sort |
projected marine climate change: effects on copepod oxidative status and reproduction |
publisher |
Wiley |
publishDate |
2013 |
url |
http://dx.doi.org/10.1002/ece3.839 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Fece3.839 https://onlinelibrary.wiley.com/doi/pdf/10.1002/ece3.839 |
genre |
Ocean acidification Copepods |
genre_facet |
Ocean acidification Copepods |
op_source |
Ecology and Evolution volume 3, issue 13, page 4548-4557 ISSN 2045-7758 2045-7758 |
op_rights |
http://creativecommons.org/licenses/by/3.0/ |
op_doi |
https://doi.org/10.1002/ece3.839 |
container_title |
Ecology and Evolution |
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3 |
container_issue |
13 |
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4548 |
op_container_end_page |
4557 |
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1810469494099804160 |