Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales)
Understanding the ecological implications of global climate change requires investigations of not only the direct effects of environmental change on species performance but also indirect effects that arise from altered species interactions. We performed CO2 perturbation experiments to investigate th...
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.835334 2023-05-15T17:36:25+02:00 Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) Gutow, Lars Rahman, Mohammed Mofizur Bartl, Kevin Saborowski, Reinhard Bartsch, Inka Wiencke, Christian 2014-08-28 text/tab-separated-values, 8024 data points https://doi.pangaea.de/10.1594/PANGAEA.835334 https://doi.org/10.1594/PANGAEA.835334 en eng PANGAEA Lavigne, Héloïse; Epitalon, Jean-Marie; Gattuso, Jean-Pierre (2014): seacarb: seawater carbonate chemistry with R. R package version 3.0. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.835334 https://doi.org/10.1594/PANGAEA.835334 CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess CC-BY Supplement to: Gutow, Lars; Rahman, Mohammed Mofizur; Bartl, Kevin; Saborowski, Reinhard; Bartsch, Inka; Wiencke, Christian (2014): Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales). Journal of Experimental Marine Biology and Ecology, 453, 84-90, https://doi.org/10.1016/j.jembe.2014.01.005 Alkalinity total standard deviation Animalia Aragonite saturation state Arthropoda Behaviour Benthic animals Benthos Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbon/Nitrogen ratio Carbon/Phosphorus ratio Carbonate ion Carbonate system computation flag Carbon dioxide Chromista Coast and continental shelf Experiment Figure Food consumption Fucus vesiculosus Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Idotea baltica Idotea emarginata Incubation duration Laboratory experiment Mass Nitrogen/Phosphorus ratio North Atlantic OA-ICC Ocean Acidification International Coordination Centre Ochrophyta Partial pressure of carbon dioxide Dataset 2014 ftpangaea https://doi.org/10.1594/PANGAEA.835334 https://doi.org/10.1016/j.jembe.2014.01.005 2023-01-20T09:03:40Z Understanding the ecological implications of global climate change requires investigations of not only the direct effects of environmental change on species performance but also indirect effects that arise from altered species interactions. We performed CO2 perturbation experiments to investigate the effects of ocean acidification on the trophic interaction between the brown seaweed Fucus vesiculosus and the herbivorous isopod Idotea baltica. We predicted faster growth of F. vesiculosus at elevated CO2-concentrations and higher carbon content of the algal tissue. We expected that I. baltica has different consumption rates on algae that have been grown at different CO2 levels and that the isopods remove surplus carbon metabolically by enhanced respiration. Surprisingly, growth of F. vesiculosus as well as the C:N-ratio of the algal tissue were reduced at high CO2-levels. The changes in the elemental composition had no effect on the consumption rates and the respiration of the herbivores. An additional experiment showed that consumption of F. vesiculosus by the isopod Idotea emarginata was independent of ocean acidification and temperature. Our results could not reveal any effects of ocean acidification on the per capita strength of the trophic interaction between F. vesiculosus and its consumers. However, reduced growth of the algae at high CO2-concentrations might reduce the capability of the seaweed to compensate losses due to intense herbivory. Dataset North Atlantic Ocean acidification PANGAEA - Data Publisher for Earth & Environmental Science |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Alkalinity total standard deviation Animalia Aragonite saturation state Arthropoda Behaviour Benthic animals Benthos Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbon/Nitrogen ratio Carbon/Phosphorus ratio Carbonate ion Carbonate system computation flag Carbon dioxide Chromista Coast and continental shelf Experiment Figure Food consumption Fucus vesiculosus Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Idotea baltica Idotea emarginata Incubation duration Laboratory experiment Mass Nitrogen/Phosphorus ratio North Atlantic OA-ICC Ocean Acidification International Coordination Centre Ochrophyta Partial pressure of carbon dioxide |
spellingShingle |
Alkalinity total standard deviation Animalia Aragonite saturation state Arthropoda Behaviour Benthic animals Benthos Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbon/Nitrogen ratio Carbon/Phosphorus ratio Carbonate ion Carbonate system computation flag Carbon dioxide Chromista Coast and continental shelf Experiment Figure Food consumption Fucus vesiculosus Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Idotea baltica Idotea emarginata Incubation duration Laboratory experiment Mass Nitrogen/Phosphorus ratio North Atlantic OA-ICC Ocean Acidification International Coordination Centre Ochrophyta Partial pressure of carbon dioxide Gutow, Lars Rahman, Mohammed Mofizur Bartl, Kevin Saborowski, Reinhard Bartsch, Inka Wiencke, Christian Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) |
topic_facet |
Alkalinity total standard deviation Animalia Aragonite saturation state Arthropoda Behaviour Benthic animals Benthos Bicarbonate ion Bottles or small containers/Aquaria (<20 L) Calcite saturation state Calculated Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbon/Nitrogen ratio Carbon/Phosphorus ratio Carbonate ion Carbonate system computation flag Carbon dioxide Chromista Coast and continental shelf Experiment Figure Food consumption Fucus vesiculosus Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth/Morphology Idotea baltica Idotea emarginata Incubation duration Laboratory experiment Mass Nitrogen/Phosphorus ratio North Atlantic OA-ICC Ocean Acidification International Coordination Centre Ochrophyta Partial pressure of carbon dioxide |
description |
Understanding the ecological implications of global climate change requires investigations of not only the direct effects of environmental change on species performance but also indirect effects that arise from altered species interactions. We performed CO2 perturbation experiments to investigate the effects of ocean acidification on the trophic interaction between the brown seaweed Fucus vesiculosus and the herbivorous isopod Idotea baltica. We predicted faster growth of F. vesiculosus at elevated CO2-concentrations and higher carbon content of the algal tissue. We expected that I. baltica has different consumption rates on algae that have been grown at different CO2 levels and that the isopods remove surplus carbon metabolically by enhanced respiration. Surprisingly, growth of F. vesiculosus as well as the C:N-ratio of the algal tissue were reduced at high CO2-levels. The changes in the elemental composition had no effect on the consumption rates and the respiration of the herbivores. An additional experiment showed that consumption of F. vesiculosus by the isopod Idotea emarginata was independent of ocean acidification and temperature. Our results could not reveal any effects of ocean acidification on the per capita strength of the trophic interaction between F. vesiculosus and its consumers. However, reduced growth of the algae at high CO2-concentrations might reduce the capability of the seaweed to compensate losses due to intense herbivory. |
format |
Dataset |
author |
Gutow, Lars Rahman, Mohammed Mofizur Bartl, Kevin Saborowski, Reinhard Bartsch, Inka Wiencke, Christian |
author_facet |
Gutow, Lars Rahman, Mohammed Mofizur Bartl, Kevin Saborowski, Reinhard Bartsch, Inka Wiencke, Christian |
author_sort |
Gutow, Lars |
title |
Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) |
title_short |
Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) |
title_full |
Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) |
title_fullStr |
Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) |
title_full_unstemmed |
Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales) |
title_sort |
ocean acidification affects growth but not nutritional quality of the seaweed fucus vesiculosus (phaeophyceae, fucales) |
publisher |
PANGAEA |
publishDate |
2014 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.835334 https://doi.org/10.1594/PANGAEA.835334 |
genre |
North Atlantic Ocean acidification |
genre_facet |
North Atlantic Ocean acidification |
op_source |
Supplement to: Gutow, Lars; Rahman, Mohammed Mofizur; Bartl, Kevin; Saborowski, Reinhard; Bartsch, Inka; Wiencke, Christian (2014): Ocean acidification affects growth but not nutritional quality of the seaweed Fucus vesiculosus (Phaeophyceae, Fucales). Journal of Experimental Marine Biology and Ecology, 453, 84-90, https://doi.org/10.1016/j.jembe.2014.01.005 |
op_relation |
Lavigne, Héloïse; Epitalon, Jean-Marie; Gattuso, Jean-Pierre (2014): seacarb: seawater carbonate chemistry with R. R package version 3.0. https://cran.r-project.org/package=seacarb https://doi.pangaea.de/10.1594/PANGAEA.835334 https://doi.org/10.1594/PANGAEA.835334 |
op_rights |
CC-BY-3.0: Creative Commons Attribution 3.0 Unported Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/PANGAEA.835334 https://doi.org/10.1016/j.jembe.2014.01.005 |
_version_ |
1766135892055949312 |