Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change

Detalhes bibliográficos
Autor(a) principal: Dahl, Martin
Data de Publicação: 2021
Outros Autores: Ismail, Rashid O., Arias-Ortiz, Ariane, Deyanova, Diana, Franco, Joao N., Hammar, Linus, Hoamby, Arielle I., Linderholm, Hans W., Lyimo, Liberatus D., Perry, Diana, Rasmusson, Lina M., Ridgway, Samantha N., Gispert, Gloria Salgado, D’Agata, Stéphanie, Glass, Leah, Mahafina, Jamal Angelot, Ramahery, Volanirina, Masque, Pere, Björk, Mats, Gullström, Martin, Asplund, Maria E.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/5995
Resumo: The study is part of the 4-year Blue Forests Project, initiated by the United Nations Environment Programme (UNEP) and partly funded by the Global Environment Facility (GEF). We thank the Swedish International development Cooperation Agency—Sida, marine bilateral programme for funding the participation of ROI and LDL. Funding was provided to PM through an Australian Research Council LIEF Project (LE170100219) and by the Generalitat de Catalunya (Grant 2017 SGR-1588). This work is contributing to the ICTA ‘‘Unit of Excellence’’ (MinECo, MDM2015-0552). Funding for MD was provided by the Bolin Centre for Climate Research. AA-O was supported by ‘‘Obra Social la Caixa’’ (LCF/BQ/ES14/10320004) and subsequently by the NOAA C&GC Postdoctoral Fellowship administered by UCAR-CPAESS (#NA18NWS4620043B). The IAEA is grateful for the support provided to its Environment Laboratories by the Government of the Principality of Monaco.
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spelling Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use changeSeascape connectivityLand-sea interfaceMangrove deforestationSeagrass meadowsSedimentary carbon storageThe study is part of the 4-year Blue Forests Project, initiated by the United Nations Environment Programme (UNEP) and partly funded by the Global Environment Facility (GEF). We thank the Swedish International development Cooperation Agency—Sida, marine bilateral programme for funding the participation of ROI and LDL. Funding was provided to PM through an Australian Research Council LIEF Project (LE170100219) and by the Generalitat de Catalunya (Grant 2017 SGR-1588). This work is contributing to the ICTA ‘‘Unit of Excellence’’ (MinECo, MDM2015-0552). Funding for MD was provided by the Bolin Centre for Climate Research. AA-O was supported by ‘‘Obra Social la Caixa’’ (LCF/BQ/ES14/10320004) and subsequently by the NOAA C&GC Postdoctoral Fellowship administered by UCAR-CPAESS (#NA18NWS4620043B). The IAEA is grateful for the support provided to its Environment Laboratories by the Government of the Principality of Monaco.Context: Seagrass meadows act as efficient natural carbon sinks by sequestering atmospheric CO2 and through trapping of allochthonous organic material, thereby preserving organic carbon (Corg) in their sediments. Less understood is the influence of landscape configuration and transformation (land-use change) on carbon sequestration dynamics in coastal seascapes across the land–sea interface. Objectives: We explored the influence of landscape configuration and degradation of adjacent mangroves on the dynamics and fate of Corg in seagrass habitats. Methods: Through predictive modelling, we assessed sedimentary Corg content, stocks and source composition in multiple seascapes (km-wide buffer zones) dominated by different seagrass communities in northwest Madagascar. The study area encompassed seagrass meadows adjacent to intact and deforested mangroves. Results: The sedimentary Corg content was influenced by a combination of landscape metrics and inherent habitat plant- and sediment-properties. We found a strong land-to-sea gradient, likely driven by hydrodynamic forces, generating distinct patterns in sedimentary Corg levels in seagrass seascapes. There was higher Corg content and a mangrove signal in seagrass surface sediments closer to the deforested mangrove area, possibly due to an escalated export of Corg from deforested mangrove soils. Seascapes comprising large continuous seagrass meadows had higher sedimentary Corg levels in comparison to more diverse and patchy seascapes. Conclusion: Our results emphasize the benefit to consider the influence of seascape configuration and connectivity to accurately assess Corg content in coastal habitats. Understanding spatial patterns of variability and what is driving the observed patterns is useful for identifying carbon sink hotspots and develop management prioritizations.SpringerIC-OnlineDahl, MartinIsmail, Rashid O.Arias-Ortiz, ArianeDeyanova, DianaFranco, Joao N.Hammar, LinusHoamby, Arielle I.Linderholm, Hans W.Lyimo, Liberatus D.Perry, DianaRasmusson, Lina M.Ridgway, Samantha N.Gispert, Gloria SalgadoD’Agata, StéphanieGlass, LeahMahafina, Jamal AngelotRamahery, VolanirinaMasque, PereBjörk, MatsGullström, MartinAsplund, Maria E.2021-08-03T14:02:56Z20212021-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/5995engAsplund, M.E., Dahl, M., Ismail, R.O. et al. Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change. Landscape Ecol 36, 1489–1509 (2021). https://doi.org/10.1007/s10980-021-01216-80921-297310.1007%2Fs10980-021-01216-8info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2024-01-17T15:52:10Zoai:iconline.ipleiria.pt:10400.8/5995Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:49:20.840597Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) - Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãofalse
dc.title.none.fl_str_mv Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change
title Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change
spellingShingle Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change
Dahl, Martin
Seascape connectivity
Land-sea interface
Mangrove deforestation
Seagrass meadows
Sedimentary carbon storage
title_short Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change
title_full Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change
title_fullStr Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change
title_full_unstemmed Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change
title_sort Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change
author Dahl, Martin
author_facet Dahl, Martin
Ismail, Rashid O.
Arias-Ortiz, Ariane
Deyanova, Diana
Franco, Joao N.
Hammar, Linus
Hoamby, Arielle I.
Linderholm, Hans W.
Lyimo, Liberatus D.
Perry, Diana
Rasmusson, Lina M.
Ridgway, Samantha N.
Gispert, Gloria Salgado
D’Agata, Stéphanie
Glass, Leah
Mahafina, Jamal Angelot
Ramahery, Volanirina
Masque, Pere
Björk, Mats
Gullström, Martin
Asplund, Maria E.
author_role author
author2 Ismail, Rashid O.
Arias-Ortiz, Ariane
Deyanova, Diana
Franco, Joao N.
Hammar, Linus
Hoamby, Arielle I.
Linderholm, Hans W.
Lyimo, Liberatus D.
Perry, Diana
Rasmusson, Lina M.
Ridgway, Samantha N.
Gispert, Gloria Salgado
D’Agata, Stéphanie
Glass, Leah
Mahafina, Jamal Angelot
Ramahery, Volanirina
Masque, Pere
Björk, Mats
Gullström, Martin
Asplund, Maria E.
author2_role author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv IC-Online
dc.contributor.author.fl_str_mv Dahl, Martin
Ismail, Rashid O.
Arias-Ortiz, Ariane
Deyanova, Diana
Franco, Joao N.
Hammar, Linus
Hoamby, Arielle I.
Linderholm, Hans W.
Lyimo, Liberatus D.
Perry, Diana
Rasmusson, Lina M.
Ridgway, Samantha N.
Gispert, Gloria Salgado
D’Agata, Stéphanie
Glass, Leah
Mahafina, Jamal Angelot
Ramahery, Volanirina
Masque, Pere
Björk, Mats
Gullström, Martin
Asplund, Maria E.
dc.subject.por.fl_str_mv Seascape connectivity
Land-sea interface
Mangrove deforestation
Seagrass meadows
Sedimentary carbon storage
topic Seascape connectivity
Land-sea interface
Mangrove deforestation
Seagrass meadows
Sedimentary carbon storage
description The study is part of the 4-year Blue Forests Project, initiated by the United Nations Environment Programme (UNEP) and partly funded by the Global Environment Facility (GEF). We thank the Swedish International development Cooperation Agency—Sida, marine bilateral programme for funding the participation of ROI and LDL. Funding was provided to PM through an Australian Research Council LIEF Project (LE170100219) and by the Generalitat de Catalunya (Grant 2017 SGR-1588). This work is contributing to the ICTA ‘‘Unit of Excellence’’ (MinECo, MDM2015-0552). Funding for MD was provided by the Bolin Centre for Climate Research. AA-O was supported by ‘‘Obra Social la Caixa’’ (LCF/BQ/ES14/10320004) and subsequently by the NOAA C&GC Postdoctoral Fellowship administered by UCAR-CPAESS (#NA18NWS4620043B). The IAEA is grateful for the support provided to its Environment Laboratories by the Government of the Principality of Monaco.
publishDate 2021
dc.date.none.fl_str_mv 2021-08-03T14:02:56Z
2021
2021-01-01T00:00:00Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.8/5995
url http://hdl.handle.net/10400.8/5995
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Asplund, M.E., Dahl, M., Ismail, R.O. et al. Dynamics and fate of blue carbon in a mangrove–seagrass seascape: influence of landscape configuration and land-use change. Landscape Ecol 36, 1489–1509 (2021). https://doi.org/10.1007/s10980-021-01216-8
0921-2973
10.1007%2Fs10980-021-01216-8
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
dc.source.none.fl_str_mv reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
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