Seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: Saderne, Vincent; Wahl, Martin (2013): Differential Responses of Calcifying and Non-Calcifying Epibionts of a Brown Macroalga to Present-Day and Future Upwelling pCO2. PLoS ONE, 8(7), e70455
Seaweeds are key species of the Baltic Sea benthic ecosystems. They are the substratum of numerous fouling epibionts like bryozoans and tubeworms. Several of these epibionts bear calcified structures and could be impacted by the high pCO2 events of the late summer upwellings in the Baltic nearshores...
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Format: | Dataset |
Language: | English |
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PANGAEA - Data Publisher for Earth & Environmental Science
2013
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Online Access: | https://dx.doi.org/10.1594/pangaea.824063 https://doi.pangaea.de/10.1594/PANGAEA.824063 |
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ftdatacite:10.1594/pangaea.824063 |
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record_format |
openpolar |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Alcyonidium hirsutum Animalia Baltic Sea Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Electra pilosa Growth/Morphology Laboratory experiment Reproduction FOS Medical biotechnology Single species Spirorbis spirorbis Temperate Identification Species Treatment Irradiance Sample code/label Growth Individuals, adult Individuals, juvenile Juveniles, settled Growth rate Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation pH pH, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Alkalinity, total Alkalinity, total, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Experiment Potentiometric Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
spellingShingle |
Alcyonidium hirsutum Animalia Baltic Sea Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Electra pilosa Growth/Morphology Laboratory experiment Reproduction FOS Medical biotechnology Single species Spirorbis spirorbis Temperate Identification Species Treatment Irradiance Sample code/label Growth Individuals, adult Individuals, juvenile Juveniles, settled Growth rate Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation pH pH, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Alkalinity, total Alkalinity, total, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Experiment Potentiometric Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Saderne, Vincent Wahl, Martin Seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: Saderne, Vincent; Wahl, Martin (2013): Differential Responses of Calcifying and Non-Calcifying Epibionts of a Brown Macroalga to Present-Day and Future Upwelling pCO2. PLoS ONE, 8(7), e70455 |
topic_facet |
Alcyonidium hirsutum Animalia Baltic Sea Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Electra pilosa Growth/Morphology Laboratory experiment Reproduction FOS Medical biotechnology Single species Spirorbis spirorbis Temperate Identification Species Treatment Irradiance Sample code/label Growth Individuals, adult Individuals, juvenile Juveniles, settled Growth rate Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation pH pH, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Alkalinity, total Alkalinity, total, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Experiment Potentiometric Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC |
description |
Seaweeds are key species of the Baltic Sea benthic ecosystems. They are the substratum of numerous fouling epibionts like bryozoans and tubeworms. Several of these epibionts bear calcified structures and could be impacted by the high pCO2 events of the late summer upwellings in the Baltic nearshores. Those events are expected to increase in strength and duration with global change and ocean acidification. If calcifying epibionts are impacted by transient acidification as driven by upwelling events, their increasing prevalence could cause a shift of the fouling communities toward fleshy species. The aim of the present study was to test the sensitivity of selected seaweed macrofoulers to transient elevation of pCO2 in their natural microenvironment, i.e. the boundary layer covering the thallus surface of brown seaweeds. Fragments of the macroalga Fucus serratus bearing an epibiotic community composed of the calcifiers Spirorbis spirorbis (Annelida) and Electra pilosa (Bryozoa) and the non-calcifier Alcyonidium hirsutum (Bryozoa) were maintained for 30 days under three pCO2 conditions: natural 460±59 µatm, present-day upwelling1193±166 µatm and future upwelling 3150±446 µatm. Only the highest pCO2 caused a significant reduction of growth rates and settlement of S. spirorbis individuals. Additionally, S. spirorbis settled juveniles exhibited enhanced calcification of 40% during daylight hours compared to dark hours, possibly reflecting a day-night alternation of an acidification-modulating effect by algal photosynthesis as opposed to an acidification-enhancing effect of algal respiration. E. pilosa colonies showed significantly increased growth rates at intermediate pCO2 (1193 µatm) but no response to higher pCO2. No effect of acidification on A. hirsutum colonies growth rates was observed. The results suggest a remarkable resistance of the algal macro-epibionts to levels of acidification occurring at present day upwellings in the Baltic. Only extreme future upwelling conditions impacted the tubeworm S. spirorbis, but not the bryozoans. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2013-12-10. |
format |
Dataset |
author |
Saderne, Vincent Wahl, Martin |
author_facet |
Saderne, Vincent Wahl, Martin |
author_sort |
Saderne, Vincent |
title |
Seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: Saderne, Vincent; Wahl, Martin (2013): Differential Responses of Calcifying and Non-Calcifying Epibionts of a Brown Macroalga to Present-Day and Future Upwelling pCO2. PLoS ONE, 8(7), e70455 |
title_short |
Seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: Saderne, Vincent; Wahl, Martin (2013): Differential Responses of Calcifying and Non-Calcifying Epibionts of a Brown Macroalga to Present-Day and Future Upwelling pCO2. PLoS ONE, 8(7), e70455 |
title_full |
Seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: Saderne, Vincent; Wahl, Martin (2013): Differential Responses of Calcifying and Non-Calcifying Epibionts of a Brown Macroalga to Present-Day and Future Upwelling pCO2. PLoS ONE, 8(7), e70455 |
title_fullStr |
Seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: Saderne, Vincent; Wahl, Martin (2013): Differential Responses of Calcifying and Non-Calcifying Epibionts of a Brown Macroalga to Present-Day and Future Upwelling pCO2. PLoS ONE, 8(7), e70455 |
title_full_unstemmed |
Seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: Saderne, Vincent; Wahl, Martin (2013): Differential Responses of Calcifying and Non-Calcifying Epibionts of a Brown Macroalga to Present-Day and Future Upwelling pCO2. PLoS ONE, 8(7), e70455 |
title_sort |
seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: saderne, vincent; wahl, martin (2013): differential responses of calcifying and non-calcifying epibionts of a brown macroalga to present-day and future upwelling pco2. plos one, 8(7), e70455 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
2013 |
url |
https://dx.doi.org/10.1594/pangaea.824063 https://doi.pangaea.de/10.1594/PANGAEA.824063 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0070455.t001 https://cran.r-project.org/package=seacarb |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.824063 https://doi.org/10.1371/journal.pone.0070455.t001 |
_version_ |
1766158162327502848 |
spelling |
ftdatacite:10.1594/pangaea.824063 2023-05-15T17:51:07+02:00 Seawater carbonate chemistry and growth, reproduction of calcifying and non-calcifying epibionts of a brown macroalga in a laboratory experiment, supplement to: Saderne, Vincent; Wahl, Martin (2013): Differential Responses of Calcifying and Non-Calcifying Epibionts of a Brown Macroalga to Present-Day and Future Upwelling pCO2. PLoS ONE, 8(7), e70455 Saderne, Vincent Wahl, Martin 2013 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.824063 https://doi.pangaea.de/10.1594/PANGAEA.824063 en eng PANGAEA - Data Publisher for Earth & Environmental Science https://cran.r-project.org/package=seacarb https://dx.doi.org/10.1371/journal.pone.0070455.t001 https://cran.r-project.org/package=seacarb Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Alcyonidium hirsutum Animalia Baltic Sea Benthic animals Benthos Bottles or small containers/Aquaria <20 L Coast and continental shelf Electra pilosa Growth/Morphology Laboratory experiment Reproduction FOS Medical biotechnology Single species Spirorbis spirorbis Temperate Identification Species Treatment Irradiance Sample code/label Growth Individuals, adult Individuals, juvenile Juveniles, settled Growth rate Temperature, water Temperature, water, standard deviation Salinity Salinity, standard deviation pH pH, standard deviation Partial pressure of carbon dioxide water at sea surface temperature wet air Partial pressure of carbon dioxide, standard deviation Carbon, inorganic, dissolved Carbon, inorganic, dissolved, standard deviation Alkalinity, total Alkalinity, total, standard deviation Calcite saturation state Calcite saturation state, standard deviation Aragonite saturation state Aragonite saturation state, standard deviation Carbonate system computation flag Carbon dioxide Fugacity of carbon dioxide water at sea surface temperature wet air Bicarbonate ion Carbonate ion Experiment Potentiometric Calculated using seacarb Calculated using seacarb after Nisumaa et al. 2010 Ocean Acidification International Coordination Centre OA-ICC Supplementary Dataset dataset Dataset 2013 ftdatacite https://doi.org/10.1594/pangaea.824063 https://doi.org/10.1371/journal.pone.0070455.t001 2021-11-05T12:55:41Z Seaweeds are key species of the Baltic Sea benthic ecosystems. They are the substratum of numerous fouling epibionts like bryozoans and tubeworms. Several of these epibionts bear calcified structures and could be impacted by the high pCO2 events of the late summer upwellings in the Baltic nearshores. Those events are expected to increase in strength and duration with global change and ocean acidification. If calcifying epibionts are impacted by transient acidification as driven by upwelling events, their increasing prevalence could cause a shift of the fouling communities toward fleshy species. The aim of the present study was to test the sensitivity of selected seaweed macrofoulers to transient elevation of pCO2 in their natural microenvironment, i.e. the boundary layer covering the thallus surface of brown seaweeds. Fragments of the macroalga Fucus serratus bearing an epibiotic community composed of the calcifiers Spirorbis spirorbis (Annelida) and Electra pilosa (Bryozoa) and the non-calcifier Alcyonidium hirsutum (Bryozoa) were maintained for 30 days under three pCO2 conditions: natural 460±59 µatm, present-day upwelling1193±166 µatm and future upwelling 3150±446 µatm. Only the highest pCO2 caused a significant reduction of growth rates and settlement of S. spirorbis individuals. Additionally, S. spirorbis settled juveniles exhibited enhanced calcification of 40% during daylight hours compared to dark hours, possibly reflecting a day-night alternation of an acidification-modulating effect by algal photosynthesis as opposed to an acidification-enhancing effect of algal respiration. E. pilosa colonies showed significantly increased growth rates at intermediate pCO2 (1193 µatm) but no response to higher pCO2. No effect of acidification on A. hirsutum colonies growth rates was observed. The results suggest a remarkable resistance of the algal macro-epibionts to levels of acidification occurring at present day upwellings in the Baltic. Only extreme future upwelling conditions impacted the tubeworm S. spirorbis, but not the bryozoans. : In order to allow full comparability with other ocean acidification data sets, the R package seacarb (Lavigne and Gattuso, 2011) was used to compute a complete and consistent set of carbonate system variables, as described by Nisumaa et al. (2010). In this dataset the original values were archived in addition with the recalculated parameters (see related PI). The date of carbonate chemistry calculation by seacarb is 2013-12-10. Dataset Ocean acidification DataCite Metadata Store (German National Library of Science and Technology) |