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dc.contributor.authorMacreadie, Peter I.
dc.contributor.authorOllivier, Q. R.
dc.contributor.authorKelleway, J. J.
dc.contributor.authorSerrano, O.
dc.contributor.authorCarnell, P. E.
dc.contributor.authorLewis, C. J. Ewers
dc.contributor.authorAtwood, T. B.
dc.contributor.authorSanderman, J.
dc.contributor.authorBaldock, J.
dc.contributor.authorConnolly, R. M.
dc.contributor.authorDuarte, Carlos M.
dc.contributor.authorLavery, P. S.
dc.contributor.authorSteven, A.
dc.contributor.authorLovelock, C. E.
dc.date.accessioned2017-03-20T08:46:08Z
dc.date.available2017-03-20T08:46:08Z
dc.date.issued2017-03-10
dc.identifier.citationMacreadie PI, Ollivier QR, Kelleway JJ, Serrano O, Carnell PE, et al. (2017) Carbon sequestration by Australian tidal marshes. Scientific Reports 7: 44071. Available: http://dx.doi.org/10.1038/srep44071.
dc.identifier.issn2045-2322
dc.identifier.doi10.1038/srep44071
dc.identifier.urihttp://hdl.handle.net/10754/623032
dc.description.abstractAustralia's tidal marshes have suffered significant losses but their recently recognised importance in CO2 sequestration is creating opportunities for their protection and restoration. We compiled all available data on soil organic carbon (OC) storage in Australia's tidal marshes (323 cores). OC stocks in the surface 1 m averaged 165.41 (SE 6.96) Mg OC ha-1 (range 14-963 Mg OC ha-1). The mean OC accumulation rate was 0.55 ± 0.02 Mg OC ha-1 yr-1. Geomorphology was the most important predictor of OC stocks, with fluvial sites having twice the stock of OC as seaward sites. Australia's 1.4 million hectares of tidal marshes contain an estimated 212 million tonnes of OC in the surface 1 m, with a potential CO2-equivalent value of $USD7.19 billion. Annual sequestration is 0.75 Tg OC yr-1, with a CO2-equivalent value of $USD28.02 million per annum. This study provides the most comprehensive estimates of tidal marsh blue carbon in Australia, and illustrates their importance in climate change mitigation and adaptation, acting as CO2 sinks and buffering the impacts of rising sea level. We outline potential further development of carbon offset schemes to restore the sequestration capacity and other ecosystem services provided by Australia tidal marshes.
dc.description.sponsorshipP.M. acknowledges the support of an Australian Research Council (ARC) Discovery Early Career Researcher Award DE130101084 and an Australian Research Council (ARC) Linkage Grant (LP160100242). This project was also supported by the CSIRO Flagship Marine & Coastal Carbon Biogeochemical Cluster and the Ocean and Atmosphere Flagship. O.S. was supported by an ARC DECRA DE170101524.
dc.publisherSpringer Nature
dc.relation.urlhttp://www.nature.com/articles/srep44071
dc.rightsThis work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/
dc.titleCarbon sequestration by Australian tidal marshes
dc.typeArticle
dc.contributor.departmentBiological and Environmental Sciences and Engineering (BESE) Division
dc.contributor.departmentMarine Science Program
dc.contributor.departmentRed Sea Research Center (RSRC)
dc.identifier.journalScientific Reports
dc.eprint.versionPublisher's Version/PDF
dc.contributor.institutionClimate Change Cluster, University of Technology Sydney, 2007 Australia.
dc.contributor.institutionDeakin University, School of Life and Environmental Sciences, Centre for Integrative Ecology, 221 Burwood Highway, Burwood, VIC 3125, Australia.
dc.contributor.institutionDepartment of Environmental Sciences, Macquarie University, Sydney, NSW 2109, Australia.
dc.contributor.institutionUWA Oceans Institute, University of Western Australia, Crawley, WA, Australia.
dc.contributor.institutionGlobal Change Institute, University of Queensland, St Lucia, Queensland 4072, Australia.
dc.contributor.institutionCSIRO Agriculture and Food, PMB2, Glen Osmond, SA 5064, Australia.
dc.contributor.institutionAustralian Rivers Institute - Coast &Estuaries, and School of Environment, Gold Coast campus, Griffith University, Queensland, 4222 Australia.
dc.contributor.institutionCentro de Estudios Avanzados de Blanes, Consejo Superior de Investigaciones Científicas, Blanes 17300, Spain.
dc.contributor.institutionCSIRO Ocean and Atmosphere Flagship, Ecosciences Precinct, Brisbane, QLD 4001, Australia.
dc.contributor.institutionThe School of Biological Sciences, The University of Queensland, St Lucia QLD 4072.
kaust.personDuarte, Carlos M.
refterms.dateFOA2018-06-13T18:15:07Z
dc.date.published-online2017-03-10
dc.date.published-print2017-12


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This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/
Except where otherwise noted, this item's license is described as This work is licensed under a Creative Commons Attribution 4.0 International License. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in the credit line; if the material is not included under the Creative Commons license, users will need to obtain permission from the license holder to reproduce the material. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/