Mesoamerican Barrier Reef System coral buoyant weights from the Sapodilla Caye, Belize from UNC starting 2010 (OA - Ocean Acidification and Warming Impact on Calcification project)

Owner: Mike Bobak
Created on Oct 07, 2020

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MBRS coral buoyant weights for OA experiments https://www.bco-dmo.org/dataset/4003

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Name	Value	Last Modified
@context	@context: @vocab: https://schema.org/ @id: https://www.bco-dmo.org/dataset/4003 @type: Dataset about: @id: http://lod.bco-dmo.org/id/award/54819 @type: MonetaryGrant funder: @id: https://www.bco-dmo.org/node/355 name: OCE-1031995 sameAs: http://www.nsf.gov/awardsearch/showAward.do?AwardNumber=1031995 sponsor: @id: http://lod.bco-dmo.org/id/person/50534 @type: Person name: David L. Garrison url: https://www.bco-dmo.org/person/50534 url: https://www.bco-dmo.org/award/54819 @id: http://lod.bco-dmo.org/id/award/529179 @type: MonetaryGrant funder: @id: https://www.bco-dmo.org/node/355 name: OCE-1357665 sameAs: http://www.nsf.gov/awardsearch/showAward?AWD_ID=1357665 sponsor: @id: http://lod.bco-dmo.org/id/person/50534 @type: Person name: David L. Garrison url: https://www.bco-dmo.org/person/50534 url: https://www.bco-dmo.org/award/529179 alternateName: BW MBRSCorals - OA Experiments creator: @id: https://www.bco-dmo.org/person/51345 @type: Person identifier: @id: https://orcid.org/0000-0001-8427-206X @type: PropertyValue propertyID: https://registry.identifiers.org/registry/orcid url: https://orcid.org/0000-0001-8427-206X value: orcid:0000-0001-8427-206X name: Justin B. Ries url: https://www.bco-dmo.org/person/51345 @id: https://www.bco-dmo.org/person/51711 @type: Person identifier: @id: https://orcid.org/0000-0002-2508-5261 @type: PropertyValue propertyID: https://registry.identifiers.org/registry/orcid url: https://orcid.org/0000-0002-2508-5261 value: orcid:0000-0002-2508-5261 name: Karl D. Castillo url: https://www.bco-dmo.org/person/51711 datePublished: 2013-06-22 description: <p>MBRS coral buoyant weights for OA experiments</p> distribution: @type: DataDownload contentUrl: https://www.bco-dmo.org/dataset/4003/data/download creativeWorkStatus: In Review datePublished: 2013-06-22 encodingFormat: text/tab-separated-values funder: @id: https://www.bco-dmo.org/node/355 @type: FundingAgency alternateName: NSF OCE identifier: @id: https://doi.org/10.13039/100000141 @type: PropertyValue propertyID: https://registry.identifiers.org/registry/doi url: https://doi.org/10.13039/100000141 value: doi:10.13039/100000141 name: NSF Division of Ocean Sciences identifier: http://lod.bco-dmo.org/id/dataset/4003 isAccessibleForFree: true keywords: oceans license: https://creativecommons.org/licenses/by/4.0/ https://spdx.org/licenses/CC-BY-4.0 measurementTechnique: Aquarium Mass Flow Controller Airstone Scale name: Mesoamerican Barrier Reef System coral buoyant weights from the Sapodilla Caye, Belize from UNC starting 2010 (OA - Ocean Acidification and Warming Impact on Calcification project) producer: @id: https://www.bco-dmo.org/project/2152 @type: ResearchProject alternateName: OA - Ocean Acidification and Warming Impact on Calcification description: Description from NSF award abstract: Anthropogenic elevation of atmospheric pCO2 is increasing the acidity of the oceans, thereby reducing the saturation state of seawater with respect to calcium carbonate (CaCO3). Of mounting concern is the potential impact of these changes on the ability of calcifying organisms to form their shells and skeletons. Recent studies, including pilot work conducted by investigator Ries and his colleagues on a suite of benthic marine calcifiers spanning broad taxonomic, mineralogical, and ecological ranges, have revealed that marine organisms exhibit a wide range of calcification responses to CO2-induced ocean acidification, including positive, negative, parabolic, threshold, and neutral responses. Marine calcifiers build their shells and skeletons from various forms (polymorphs) of CaCO3, most commonly aragonite, high-Mg calcite, and low-Mg calcite. These polymorphs differ greatly in their solubility in seawater and, therefore, in their potential response to CO2-induced ocean acidification. X-ray diffraction analysis of shells secreted by the organisms investigated in the pilot study reveals that the proportion of calcite (the less soluble form of CaCO3) to aragonite (the more soluble form) within their shells increases under elevated pCO2, while the Mg:Ca ratio of their calcite declines. These observations suggested that some marine calcifiers may partially adapt to a declining CaCO3 saturation state by accreting a greater proportion of the less-soluble form of CaCO3 (low-Mg calcite) at the expense of the more soluble forms (aragonite, high-Mg calcite). However, it is likely that such mineralogical and compositional changes in the shells and skeletons of marine organisms would alter their structural and biomechanical properties. The project seeks to build upon the results of a pilot study by rearing a suite of benthic marine calcifiers under past (280 ppm), present (385 ppm), and predicted future (540, 840 ppm) pCO2 and under three distinct temperatures to investigate changes in: (1) their rates of calcification and linear extension; (2) the relative abundance and micron-scale distribution of the various CaCO3 polymorphs within their shells/skeletons; (3) the ultrastructure and crystal morphology of their shells/skeletons; and (4) their biomechanical properties. The research also builds upon the pilot experiments by utilizing a more thoroughly replicated study design, by more precisely constraining the chemical parameters of the experimental seawater treatments, by investigating calcification responses under 3 different temperature regimes, and by employing a "pre-industrial" pCO2 level (280 ppm). The results of the proposed research should advance our understanding of how benthic marine calcifiers shall respond to future CO2-induced changes in seawater temperature and CaCO3 saturation state. By investigating the response of organisms over the range of atmospheric pCO2 that has occurred since late Paleozoic time, this research should inform our understanding of the putative links between atmospheric pCO2, mass extinction events, and secular variation in the polymorph mineralogy of marine calcifiers throughout geologic time. Finally, comparison of the observed biological responses to variable pCO2-T scenarios with that already established for abiogenic carbonates will advance our understanding of the very mechanisms by which marine calcifiers build their shells and skeletons. Results of this research project will inform the decisions of policy makers and legislators working to mitigate the impacts of CO2-induced warming and ocean acidification by establishing pCO2-T tolerances for a range of marine calcifiers. Note (02 Oct 2014): Funding for this project has transferred from award OCE-1031995 to OCE-1357665, coincident with Principal Investigator's affiliation change from University of North Carolina at Chapel Hill to Northeastern University. name: Investigation of the Effects of CaCO3 Saturation State and Temperature on the Calcification Rate and Skeletal Properties of Benthic Marine Calcifiers url: https://www.bco-dmo.org/project/2152 provider: @id: https://www.bco-dmo.org publisher: @id: https://www.bco-dmo.org @type: Organization alternateName: BCO-DMO identifier: http://lod.bco-dmo.org/id/affiliation/191 name: Biological and Chemical Data Management Office sameAs: http://www.re3data.org/repository/r3d100000012 url: https://www.bco-dmo.org subjectOf: @type: DataDownload about: https://www.bco-dmo.org/dataset/4003 contentUrl: https://www.bco-dmo.org/dataset/4003/iso creativeWorkStatus: In Review encodesCreativeWork: https://www.bco-dmo.org/dataset/4003 encodingFormat: http://www.isotc211.org/2005/gmd-noaa application/xml name: ISO 19115-2 (NOAA Profile) url: https://www.bco-dmo.org/dataset/4003 variableMeasured: @id: https://www.bco-dmo.org/dataset-parameter/35770 @type: PropertyValue name: Number unitText: Integer @id: https://www.bco-dmo.org/dataset-parameter/35771 @type: PropertyValue name: Reefzone collection areaNS=NeashoreBR= BackreefFR=Forereef unitText: text @id: https://www.bco-dmo.org/dataset-parameter/35772 @type: PropertyValue name: Individual Siderastrea siderea colony unitText: text @id: https://www.bco-dmo.org/dataset-parameter/35773 @type: PropertyValue name: Individual coral piece from a selected colonyThe letter represents the colony and the number indicate the number of that piece from that colony unitText: text @id: https://www.bco-dmo.org/dataset-parameter/35774 @type: PropertyValue name: Replicate tanks (three per treatment) unitText: integer @id: https://www.bco-dmo.org/dataset-parameter/35775 @type: PropertyValue name: Partial pressure of mixed CO2 gases used to bubble seawater for the ocean acidification experiments unitText: micro atmospheres @id: https://www.bco-dmo.org/dataset-parameter/35776 @type: PropertyValue name: Temperature treatment unitText: degrees celsius @id: https://www.bco-dmo.org/dataset-parameter/35777 @type: PropertyValue name: Initial buoyant weight unitText: grams @id: https://www.bco-dmo.org/dataset-parameter/35778 @type: PropertyValue name: Final buoyant weight unitText: grams version: 22 July 2013	Extracted by http://clowder.ncsa.illinois.edu/extractors/deprecatedapi on Oct 7, 2020

Extracted by http://clowder.ncsa.illinois.edu/extractors/deprecatedapi on Oct 7, 2020

@context:
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datePublished: 2013-06-22
description: <p>MBRS coral buoyant weights for OA experiments</p>
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keywords: oceans
license:
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- https://spdx.org/licenses/CC-BY-4.0
measurementTechnique:
- Aquarium
- Mass Flow Controller
- Airstone
- Scale
name: Mesoamerican Barrier Reef System coral buoyant weights from the Sapodilla Caye, Belize from UNC starting 2010 (OA - Ocean Acidification and Warming Impact on Calcification project)
producer:
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  - @type: ResearchProject
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  - name: Investigation of the Effects of CaCO3 Saturation State and Temperature on the Calcification Rate and Skeletal Properties of Benthic Marine Calcifiers
  - url: https://www.bco-dmo.org/project/2152
provider:
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publisher:
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  - unitText: degrees celsius
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  - unitText: grams
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  - name: Final buoyant weight
  - unitText: grams
version: 22 July 2013

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Mesoamerican Barrier Reef System coral buoyant weights from the Sapodilla Caye, Belize from UNC starting 2010 (OA - Ocean Acidification and Warming Impact on Calcification project)

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