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Monitoring ocean acidification and its effects on high-magnesium calcite marine organisms.

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dc.contributor.authorForero Shelton, Manu
dc.contributor.authorSánchez, Juan Armando
dc.contributor.corpauthorUniversidad de los Andes (Bogota, Colombia)
dc.contributor.researchgroupCOL0039636 - Biommar Laboratorio de Biología Molecular Marina
dc.contributor.researchgroupCOL0000917 - Biofísica
dc.coverage.projectdates2011-2014spa
dc.date.accessioned2019-10-11T20:30:53Z
dc.date.accessioned2020-12-18T00:29:40Z
dc.date.available2019-10-11T20:30:53Z
dc.date.available2020-12-18T00:29:40Z
dc.date.issued2014-11
dc.description.abstractEl estudio de los efectos producidos por el cambio climático global sobre los ecosistemas representan un desafió importante que puede ser abordado de manera eficaz a partir de la elaboración de herramientas que integran la participación de diferentes ciencias. En particular, el aumento de dióxido de carbono atmosférico disminuye el pH de los océanos y en consecuencia, la tasa de calcificación de los organismos marinos. (Apartes del texto).spa
dc.format.extent54 páginas.spa
dc.identifier.instnameColcienciasspa
dc.identifier.reponameRepositorio Colcienciasspa
dc.identifier.repourlhttp://colciencias.metabiblioteca.com.cospa
dc.identifier.urihttps://colciencias.metadirectorio.org/handle/11146/39507
dc.language.isospaspa
dc.relation.ispartofseriesInforme;
dc.rights.accessrightsinfo:eu-repo/semantics/openAccessspa
dc.rights.accessrightshttp://purl.org/coar/access_right/c_abf2spa
dc.rights.creativecommonshttps://creativecommons.org/licenses/by/4.0/spa
dc.subject.armarcAnimales marinos - Conservación
dc.subject.armarcCorales - Conservación
dc.subject.armarcOcéanos - Conservación
dc.subject.proposalEcosistemas marinosspa
dc.subject.proposal3D Microscopyspa
dc.subject.proposalGlobal Warmingspa
dc.subject.proposalOcean acidificationspa
dc.subject.proposalOctocoralsspa
dc.subject.proposalSPIMspa
dc.titleMonitoring ocean acidification and its effects on high-magnesium calcite marine organisms.spa
dc.typeInforme de investigaciónspa
dc.type.coarhttp://purl.org/coar/resource_type/c_18wsspa
dc.type.contentTextspa
dc.type.driverinfo:eu-repo/semantics/reportspa
dc.type.redcolhttps://purl.org/redcol/resource_type/PIDspa
dc.type.versioninfo:eu-repo/semantics/submittedVersionspa
dc.type.versionhttp://purl.org/coar/version/c_71e4c1898caa6e32spa
dc.type.versioninfo:eu-repo/semantics/submittedVersionspa
dcterms.audienceEstudiantes, Profesores, Comunidad científica colombiana, etc.spa
dspace.entity.typePublication
oaire.awardnumber1204-521-28867spa
oaire.funderidentifier.colciencias642-2011
oaire.fundernameDepartamento Administrativo de Ciencia, Tecnología e Innovación [CO] Colcienciasspa
oaire.fundingstreamPrograma Nacional en Ciencias del Mar y los recursos hidrobiológicosspa
oaire.objetivesMain Objectives : The main objective is to develop technology in order to advance the knowledge of the effect of acidification caused by increased levels of carbon dioxide on octocorals at a finer level than previous studies. Development of individual sclerites will be evaluated by measuring the increase of calcareous volume at high resolution using three dimensional imaging and analysis. These octocorals can serve as sentinels for the effects of the increase of carbon dioxide causing global climate change.en
oaire.objetivesSpecific Objectives : 1. Measure in situ calcification rates of different species of Leptogorgia alba and Pacifigorgia sp. by means of the alkalinity anomaly method incubated in sealed plastic cylinders while also measuring oceanographic parameters such as ocean pH, alkalinity, temperature and the carbonate chemistry of the surrounding waters of Malpelo Island.en
oaire.objetivesSpecific Objectives : 2. Design and build an experimental set-up to control calcification conditions in order to manipulate the carbonate chemistry of the water as well as temperature in order to simulate hypothetical ocean acidification scenarios in Leptogorgia spp and determine the threshold at which calcification is compromised.en
oaire.objetivesSpecific Objectives : 3. Assemble a SPIM microscope (the first in Latin America to our knowledge) that can generate high-resolution three-dimensional images of octocoral sclerites in order to quantify calcification rates in the different conditions above.en

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