Seawater carbonate chemistry and microzooplankton abundance
Aquatic ecosystems face a multitude of environmental stressors, including warming and acidification. While warming is expected to have a pronounced effect on plankton communities, many components of the plankton seem fairly robust towards realistic end-of-century acidification conditions. However, i...
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Language: | English |
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PANGAEA
2020
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Online Access: | https://doi.pangaea.de/10.1594/PANGAEA.934135 https://doi.org/10.1594/PANGAEA.934135 |
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.934135 |
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openpolar |
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Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Abundance per volume Alkalinity total Aragonite saturation state Baltic Sea Bicarbonate ion Biomass/Abundance/Elemental composition Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf DATE/TIME Day of experiment Entire community Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Mesocosm label Mesocosm or benthocosm OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) Pelagos pH Phosphate Salinity Silicate Temperate Temperature water Treatment Type |
spellingShingle |
Abundance per volume Alkalinity total Aragonite saturation state Baltic Sea Bicarbonate ion Biomass/Abundance/Elemental composition Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf DATE/TIME Day of experiment Entire community Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Mesocosm label Mesocosm or benthocosm OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) Pelagos pH Phosphate Salinity Silicate Temperate Temperature water Treatment Type Horn, Henriette G Boersma, Maarten Garzke, Jessica Sommer, Ulrich Aberle, Nicole Seawater carbonate chemistry and microzooplankton abundance |
topic_facet |
Abundance per volume Alkalinity total Aragonite saturation state Baltic Sea Bicarbonate ion Biomass/Abundance/Elemental composition Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf DATE/TIME Day of experiment Entire community Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Mesocosm label Mesocosm or benthocosm OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) Pelagos pH Phosphate Salinity Silicate Temperate Temperature water Treatment Type |
description |
Aquatic ecosystems face a multitude of environmental stressors, including warming and acidification. While warming is expected to have a pronounced effect on plankton communities, many components of the plankton seem fairly robust towards realistic end-of-century acidification conditions. However, interactions of the two stressors and the inclusion of further factors such as nutrient concentration and trophic interactions are expected to change this outcome. We investigated the effects of warming and high CO2 on a nutrient-deplete late summer plankton community from the Kiel Fjord, Baltic Sea, using a mesocosm setup crossing two temperatures with a gradient of CO2. Phytoplankton and microzooplankton (MZP) growth rates as well as biomass, taxonomic composition, and grazing rates of MZP were analysed. We observed effects of high CO2, warming, and their interactions on all measured parameters. The occurrence and direction of the effects were dependent on the phytoplankton or MZP community composition. In addition, the abundance of small-sized phytoplankton was identified as one of the most important factors in shaping the MZP community composition. Overall, our results indicate that an estuarine MZP community used to strong natural fluctuations in CO2 can still be affected by a moderate increase in CO2 if it occurs in combination with warming and during a nutrient-deplete post-bloom situation. This highlights the importance of including trophic interactions and seasonality aspects when assessing climate change effects on marine zooplankton communities. |
format |
Dataset |
author |
Horn, Henriette G Boersma, Maarten Garzke, Jessica Sommer, Ulrich Aberle, Nicole |
author_facet |
Horn, Henriette G Boersma, Maarten Garzke, Jessica Sommer, Ulrich Aberle, Nicole |
author_sort |
Horn, Henriette G |
title |
Seawater carbonate chemistry and microzooplankton abundance |
title_short |
Seawater carbonate chemistry and microzooplankton abundance |
title_full |
Seawater carbonate chemistry and microzooplankton abundance |
title_fullStr |
Seawater carbonate chemistry and microzooplankton abundance |
title_full_unstemmed |
Seawater carbonate chemistry and microzooplankton abundance |
title_sort |
seawater carbonate chemistry and microzooplankton abundance |
publisher |
PANGAEA |
publishDate |
2020 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.934135 https://doi.org/10.1594/PANGAEA.934135 |
op_coverage |
DATE/TIME START: 2013-08-16T00:00:00 * DATE/TIME END: 2013-09-13T00:00:00 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
Horn, Henriette G; Boersma, Maarten; Garzke, Jessica; Sommer, Ulrich; Aberle, Nicole (2020): High CO2 and warming affect microzooplankton food web dynamics in a Baltic Sea summer plankton community. Marine Biology, 167(5), https://doi.org/10.1007/s00227-020-03683-0 Paul, Allanah Joy; Sommer, Ulrich; Paul, Carolin; Riebesell, Ulf (2018): Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea). PANGAEA, https://doi.org/10.1594/PANGAEA.901801 Paul, Carolin; Sommer, Ulrich; Garzke, Jessica; Moustaka-Gouni, Maria; Paul, Allanah Joy; Matthiessen, Birte (2015): Effects of increased CO2 concentration on nutrient limited coastal summer plankton depend on temperature. PANGAEA, https://doi.org/10.1594/PANGAEA.848402 Paul, Carolin; Sommer, Ulrich; Garzke, Jessica; Moustaka-Gouni, Maria; Paul, Allanah Joy; Matthiessen, Birte (2016): Effects of increased CO2 concentration on nutrient limited coastal summer plankton depend on temperature. PANGAEA, https://doi.org/10.1594/PANGAEA.869487 Horn, Henriette G; Boersma, Maarten; Garzke, Jessica; Sommer, Ulrich; Aberle, Nicole (2021): Mesocosm experiment on effects of increased CO2 concentration on nutrient limited coastal summer plankton: Microzooplankton abundance. PANGAEA, https://doi.org/10.1594/PANGAEA.932132 Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html Horn, Henriette G; Boersma, Maarten; Garzke, Jessica; Sommer, Ulrich; Aberle, Nicole (2021): Mesocosm experiment 2013 on effects of increased CO2 concentration on nutrient limited coastal summer plankton: Microzooplankton biovolume. PANGAEA, https://doi.org/10.1594/PANGAEA.932165 https://doi.pangaea.de/10.1594/PANGAEA.934135 https://doi.org/10.1594/PANGAEA.934135 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.934135 https://doi.org/10.1007/s00227-020-03683-0 https://doi.org/10.1594/PANGAEA.901801 https://doi.org/10.1594/PANGAEA.848402 https://doi.org/10.1594/PANGAEA.869487 https://doi.org/10.1594/PANGAEA.932132 https |
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1766159481594445824 |
spelling |
ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.934135 2023-05-15T17:52:08+02:00 Seawater carbonate chemistry and microzooplankton abundance Horn, Henriette G Boersma, Maarten Garzke, Jessica Sommer, Ulrich Aberle, Nicole DATE/TIME START: 2013-08-16T00:00:00 * DATE/TIME END: 2013-09-13T00:00:00 2020-07-28 text/tab-separated-values, 2952 data points https://doi.pangaea.de/10.1594/PANGAEA.934135 https://doi.org/10.1594/PANGAEA.934135 en eng PANGAEA Horn, Henriette G; Boersma, Maarten; Garzke, Jessica; Sommer, Ulrich; Aberle, Nicole (2020): High CO2 and warming affect microzooplankton food web dynamics in a Baltic Sea summer plankton community. Marine Biology, 167(5), https://doi.org/10.1007/s00227-020-03683-0 Paul, Allanah Joy; Sommer, Ulrich; Paul, Carolin; Riebesell, Ulf (2018): Seawater carbonate chemistry and phytoplankton biomass during the BIOACID II indoor mesocosm study in the Kiel Fjord (Baltic Sea). PANGAEA, https://doi.org/10.1594/PANGAEA.901801 Paul, Carolin; Sommer, Ulrich; Garzke, Jessica; Moustaka-Gouni, Maria; Paul, Allanah Joy; Matthiessen, Birte (2015): Effects of increased CO2 concentration on nutrient limited coastal summer plankton depend on temperature. PANGAEA, https://doi.org/10.1594/PANGAEA.848402 Paul, Carolin; Sommer, Ulrich; Garzke, Jessica; Moustaka-Gouni, Maria; Paul, Allanah Joy; Matthiessen, Birte (2016): Effects of increased CO2 concentration on nutrient limited coastal summer plankton depend on temperature. PANGAEA, https://doi.org/10.1594/PANGAEA.869487 Horn, Henriette G; Boersma, Maarten; Garzke, Jessica; Sommer, Ulrich; Aberle, Nicole (2021): Mesocosm experiment on effects of increased CO2 concentration on nutrient limited coastal summer plankton: Microzooplankton abundance. PANGAEA, https://doi.org/10.1594/PANGAEA.932132 Gattuso, Jean-Pierre; Epitalon, Jean-Marie; Lavigne, Héloïse; Orr, James (2021): seacarb: seawater carbonate chemistry with R. R package version 3.2.16. https://cran.r-project.org/web/packages/seacarb/index.html Horn, Henriette G; Boersma, Maarten; Garzke, Jessica; Sommer, Ulrich; Aberle, Nicole (2021): Mesocosm experiment 2013 on effects of increased CO2 concentration on nutrient limited coastal summer plankton: Microzooplankton biovolume. PANGAEA, https://doi.org/10.1594/PANGAEA.932165 https://doi.pangaea.de/10.1594/PANGAEA.934135 https://doi.org/10.1594/PANGAEA.934135 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Abundance per volume Alkalinity total Aragonite saturation state Baltic Sea Bicarbonate ion Biomass/Abundance/Elemental composition Calcite saturation state Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide Coast and continental shelf DATE/TIME Day of experiment Entire community Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Laboratory experiment Mesocosm label Mesocosm or benthocosm OA-ICC Ocean Acidification International Coordination Centre Partial pressure of carbon dioxide (water) at sea surface temperature (wet air) Pelagos pH Phosphate Salinity Silicate Temperate Temperature water Treatment Type Dataset 2020 ftpangaea https://doi.org/10.1594/PANGAEA.934135 https://doi.org/10.1007/s00227-020-03683-0 https://doi.org/10.1594/PANGAEA.901801 https://doi.org/10.1594/PANGAEA.848402 https://doi.org/10.1594/PANGAEA.869487 https://doi.org/10.1594/PANGAEA.932132 https 2023-01-20T09:15:10Z Aquatic ecosystems face a multitude of environmental stressors, including warming and acidification. While warming is expected to have a pronounced effect on plankton communities, many components of the plankton seem fairly robust towards realistic end-of-century acidification conditions. However, interactions of the two stressors and the inclusion of further factors such as nutrient concentration and trophic interactions are expected to change this outcome. We investigated the effects of warming and high CO2 on a nutrient-deplete late summer plankton community from the Kiel Fjord, Baltic Sea, using a mesocosm setup crossing two temperatures with a gradient of CO2. Phytoplankton and microzooplankton (MZP) growth rates as well as biomass, taxonomic composition, and grazing rates of MZP were analysed. We observed effects of high CO2, warming, and their interactions on all measured parameters. The occurrence and direction of the effects were dependent on the phytoplankton or MZP community composition. In addition, the abundance of small-sized phytoplankton was identified as one of the most important factors in shaping the MZP community composition. Overall, our results indicate that an estuarine MZP community used to strong natural fluctuations in CO2 can still be affected by a moderate increase in CO2 if it occurs in combination with warming and during a nutrient-deplete post-bloom situation. This highlights the importance of including trophic interactions and seasonality aspects when assessing climate change effects on marine zooplankton communities. Dataset Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |