Seawater carbonate chemistry and net calcification rates of cold-water coralline algae Clathromorphum compactum and Clathromorphum nereostratum
Ocean acidification and warming are expected to disproportionately affect high-latitude calcifying species, such as crustose coralline algae. Clathromorphum nereostratum and Clathromorphum compactum are the primary builders of carbonate-hardgrounds in the Aleutians Islands of Alaska and North Atlant...
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2022
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.946236 2024-09-15T18:23:49+00:00 Seawater carbonate chemistry and net calcification rates of cold-water coralline algae Clathromorphum compactum and Clathromorphum nereostratum Westfield, Isaac T Gunnell, John Rasher, D B Williams, Branwen Ries, Justin B 2022 text/tab-separated-values, 32400 data points https://doi.pangaea.de/10.1594/PANGAEA.946236 https://doi.org/10.1594/PANGAEA.946236 en eng PANGAEA Westfield, Isaac T; Gunnell, John; Rasher, D B; Williams, Branwen; Ries, Justin B (2022): Cessation of Hardground Accretion by the Cold‐Water Coralline Algae Clathromorphum Compactum and Clathromorphum Nereostratum Predicted Within Two Centuries. Geochemistry, Geophysics, Geosystems, 23(5), https://doi.org/10.1029/2021GC009942 Westfield, Isaac T; Ries, Justin B; Williams, Branwen; Rasher, D B (2022): Clathromorphum compactum and C. nereostratum calcification experiment data involving multiple temperatures and pCO2 levels (CorallineAlgaePaleo-pH) [dataset]. Biological and Chemical Oceanography Data Management Office (BCO-DMO), https://doi.org/10.26008/1912/bco-dmo.871633.1 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 https://doi.pangaea.de/10.1594/PANGAEA.946236 https://doi.org/10.1594/PANGAEA.946236 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Alkalinity total standard deviation Aragonite saturation state Benthos Bicarbonate Bicarbonate ion Buoyant mass Calcification/Dissolution Calcification rate Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide partial pressure Clathromorphum compactum Clathromorphum nereostratum Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Coulometric titration Date Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth Growth/Morphology Identification Laboratory experiment Macroalgae dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.94623610.1029/2021GC00994210.26008/1912/bco-dmo.871633.1 2024-07-24T02:31:34Z Ocean acidification and warming are expected to disproportionately affect high-latitude calcifying species, such as crustose coralline algae. Clathromorphum nereostratum and Clathromorphum compactum are the primary builders of carbonate-hardgrounds in the Aleutians Islands of Alaska and North Atlantic shelf, respectively, providing habitat and settlement substrates for a large number of species. We exposed wild-collected specimens to 12 pCO2/T treatments (344–3322 μatm; 6.38–12.40°C) for 4 months in a factorially crossed, replicated laboratory experiment. Impacts of pCO2/T on algal calcification were quantified from linear extension and buoyant weight. Here we show that, despite belonging to the same genus, C. nereostratum exhibited greater sensitivity to thermal stress, while C. compactum exhibited greater sensitivity to pH stress. Furthermore, multivariate models of algal calcification derived from the experiment indicate that both C. nereostratum and C. compactum will commence net dissolution as early as 2120 and 2200 AD, respectively. Our results therefore indicate that near-term climate change may lead to substantial degradation of these species and loss of the critical hardground habitats that they form. Dataset North Atlantic Ocean acidification Alaska 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 Aragonite saturation state Benthos Bicarbonate Bicarbonate ion Buoyant mass Calcification/Dissolution Calcification rate Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide partial pressure Clathromorphum compactum Clathromorphum nereostratum Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Coulometric titration Date Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth Growth/Morphology Identification Laboratory experiment Macroalgae |
spellingShingle |
Alkalinity total standard deviation Aragonite saturation state Benthos Bicarbonate Bicarbonate ion Buoyant mass Calcification/Dissolution Calcification rate Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide partial pressure Clathromorphum compactum Clathromorphum nereostratum Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Coulometric titration Date Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth Growth/Morphology Identification Laboratory experiment Macroalgae Westfield, Isaac T Gunnell, John Rasher, D B Williams, Branwen Ries, Justin B Seawater carbonate chemistry and net calcification rates of cold-water coralline algae Clathromorphum compactum and Clathromorphum nereostratum |
topic_facet |
Alkalinity total standard deviation Aragonite saturation state Benthos Bicarbonate Bicarbonate ion Buoyant mass Calcification/Dissolution Calcification rate Calcite saturation state Calculated using CO2SYS Calculated using seacarb after Nisumaa et al. (2010) Carbon inorganic dissolved Carbonate ion Carbonate system computation flag Carbon dioxide partial pressure Clathromorphum compactum Clathromorphum nereostratum Coast and continental shelf Containers and aquaria (20-1000 L or < 1 m**2) Coulometric titration Date Fugacity of carbon dioxide (water) at sea surface temperature (wet air) Growth Growth/Morphology Identification Laboratory experiment Macroalgae |
description |
Ocean acidification and warming are expected to disproportionately affect high-latitude calcifying species, such as crustose coralline algae. Clathromorphum nereostratum and Clathromorphum compactum are the primary builders of carbonate-hardgrounds in the Aleutians Islands of Alaska and North Atlantic shelf, respectively, providing habitat and settlement substrates for a large number of species. We exposed wild-collected specimens to 12 pCO2/T treatments (344–3322 μatm; 6.38–12.40°C) for 4 months in a factorially crossed, replicated laboratory experiment. Impacts of pCO2/T on algal calcification were quantified from linear extension and buoyant weight. Here we show that, despite belonging to the same genus, C. nereostratum exhibited greater sensitivity to thermal stress, while C. compactum exhibited greater sensitivity to pH stress. Furthermore, multivariate models of algal calcification derived from the experiment indicate that both C. nereostratum and C. compactum will commence net dissolution as early as 2120 and 2200 AD, respectively. Our results therefore indicate that near-term climate change may lead to substantial degradation of these species and loss of the critical hardground habitats that they form. |
format |
Dataset |
author |
Westfield, Isaac T Gunnell, John Rasher, D B Williams, Branwen Ries, Justin B |
author_facet |
Westfield, Isaac T Gunnell, John Rasher, D B Williams, Branwen Ries, Justin B |
author_sort |
Westfield, Isaac T |
title |
Seawater carbonate chemistry and net calcification rates of cold-water coralline algae Clathromorphum compactum and Clathromorphum nereostratum |
title_short |
Seawater carbonate chemistry and net calcification rates of cold-water coralline algae Clathromorphum compactum and Clathromorphum nereostratum |
title_full |
Seawater carbonate chemistry and net calcification rates of cold-water coralline algae Clathromorphum compactum and Clathromorphum nereostratum |
title_fullStr |
Seawater carbonate chemistry and net calcification rates of cold-water coralline algae Clathromorphum compactum and Clathromorphum nereostratum |
title_full_unstemmed |
Seawater carbonate chemistry and net calcification rates of cold-water coralline algae Clathromorphum compactum and Clathromorphum nereostratum |
title_sort |
seawater carbonate chemistry and net calcification rates of cold-water coralline algae clathromorphum compactum and clathromorphum nereostratum |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.946236 https://doi.org/10.1594/PANGAEA.946236 |
genre |
North Atlantic Ocean acidification Alaska |
genre_facet |
North Atlantic Ocean acidification Alaska |
op_relation |
Westfield, Isaac T; Gunnell, John; Rasher, D B; Williams, Branwen; Ries, Justin B (2022): Cessation of Hardground Accretion by the Cold‐Water Coralline Algae Clathromorphum Compactum and Clathromorphum Nereostratum Predicted Within Two Centuries. Geochemistry, Geophysics, Geosystems, 23(5), https://doi.org/10.1029/2021GC009942 Westfield, Isaac T; Ries, Justin B; Williams, Branwen; Rasher, D B (2022): Clathromorphum compactum and C. nereostratum calcification experiment data involving multiple temperatures and pCO2 levels (CorallineAlgaePaleo-pH) [dataset]. Biological and Chemical Oceanography Data Management Office (BCO-DMO), https://doi.org/10.26008/1912/bco-dmo.871633.1 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 https://doi.pangaea.de/10.1594/PANGAEA.946236 https://doi.org/10.1594/PANGAEA.946236 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.94623610.1029/2021GC00994210.26008/1912/bco-dmo.871633.1 |
_version_ |
1810464095071109120 |