Kelp carbon sink potential decreases with warming due to accelerating decomposition

Detalhes bibliográficos
Autor(a) principal: Filbee-Dexter, Karen
Data de Publicação: 2022
Outros Autores: Feehan, Colette J., Smale, Dan A., Krumhansi, Kira A., Augustine, Skye, De Bettignies, Florian, Burrows, Michael T., Byrnes, Jarrett E.K., Campbell, Jillian, Davoult, Dominique, Dunton, Kenneth H., Franco, Joao N., Garrido, Ignacio, Grace, Sean P., Hancke, Kasper, Johnson, Ladd E., Konar, Brenda, Moore, Pippa J., Norderhaug, Kjell Magnus, O'Dell, Alasdair, Pedersen, Morten F., Salomon, Anne K., Sousa-Pinto, Isabel, Tiegs, Scott, Yiu, Dara, Wernberg, Thomas
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)
Texto Completo: http://hdl.handle.net/10400.8/8730
Resumo: The study was funded by the Norwegian Blue Forest Network (www.nbfn.no). KFD was supported by the Australian Research Council (DE1901006192; www.arc.gov.au) and the National Science and Engineering Research Council of Canada (516938-2018; www.nserc.gov.ca). KFD and TW were supported by the Australian Research Council (DP190100058, DP220100650; www.arc. gov.au). JC was supported by NSERC Undergraduate Student Research Awards (UXSO100; www.nserc.gov.ca). JEKB was supported by Woods Hole Sea Grant (seagrant. whoi.edu). KHD was supported by BOEM Award M12AS0001. DS was supported by a UKRI Future Leaders Fellowship (MR/S032827/1; www.ukri.org). KH by Norwegian Research Council (267536; www.forskningsradet.no). PJM was supported by a NERC Newton Fund grant (NE/S011692/1; www. nerc.ukri.org). LEJ and IG were supported by a Canadian NSERC Discovery Grant (RGPIN-2017-05581; www.nserc.gov.ca). FdB and DD were supported by the Brittany Regional Council and the French Government through the National Research Agency with the investment expenditure program IDEALG (ANR-10-BTBR-04; www.cnrs.fr). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
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spelling Kelp carbon sink potential decreases with warming due to accelerating decompositionThe study was funded by the Norwegian Blue Forest Network (www.nbfn.no). KFD was supported by the Australian Research Council (DE1901006192; www.arc.gov.au) and the National Science and Engineering Research Council of Canada (516938-2018; www.nserc.gov.ca). KFD and TW were supported by the Australian Research Council (DP190100058, DP220100650; www.arc. gov.au). JC was supported by NSERC Undergraduate Student Research Awards (UXSO100; www.nserc.gov.ca). JEKB was supported by Woods Hole Sea Grant (seagrant. whoi.edu). KHD was supported by BOEM Award M12AS0001. DS was supported by a UKRI Future Leaders Fellowship (MR/S032827/1; www.ukri.org). KH by Norwegian Research Council (267536; www.forskningsradet.no). PJM was supported by a NERC Newton Fund grant (NE/S011692/1; www. nerc.ukri.org). LEJ and IG were supported by a Canadian NSERC Discovery Grant (RGPIN-2017-05581; www.nserc.gov.ca). FdB and DD were supported by the Brittany Regional Council and the French Government through the National Research Agency with the investment expenditure program IDEALG (ANR-10-BTBR-04; www.cnrs.fr). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.Cycling of organic carbon in the ocean has the potential to mitigate or exacerbate global climate change, but major questions remain about the environmental controls on organic carbon flux in the coastal zone. Here, we used a field experiment distributed across 28° of latitude, and the entire range of 2 dominant kelp species in the northern hemisphere, to measure decomposition rates of kelp detritus on the seafloor in relation to local environmental factors. Detritus decomposition in both species were strongly related to ocean temperature and initial carbon content, with higher rates of biomass loss at lower latitudes with warmer temperatures. Our experiment showed slow overall decomposition and turnover of kelp detritus and modeling of coastal residence times at our study sites revealed that a significant portion of this production can remain intact long enough to reach deep marine sinks. The results suggest that decomposition of these kelp species could accelerate with ocean warming and that low-latitude kelp forests could experience the greatest increase in remineralization with a 9% to 42% reduced potential for transport to long-term ocean sinks under short-term (RCP4.5) and long-term (RCP8.5) warming scenarios. However, slow decomposition at high latitudes, where kelp abundance is predicted to expand, indicates potential for increasing kelp-carbon sinks in cooler (northern) regions. Our findings reveal an important latitudinal gradient in coastal ecosystem function that provides an improved capacity to predict the implications of ocean warming on carbon cycling. Broad-scale patterns in organic carbon decomposition revealed here can be used to identify hotspots of carbon sequestration potential and resolve relationships between carbon cycling processes and ocean climate at a global scale.PLOSIC-OnlineFilbee-Dexter, KarenFeehan, Colette J.Smale, Dan A.Krumhansi, Kira A.Augustine, SkyeDe Bettignies, FlorianBurrows, Michael T.Byrnes, Jarrett E.K.Campbell, JillianDavoult, DominiqueDunton, Kenneth H.Franco, Joao N.Garrido, IgnacioGrace, Sean P.Hancke, KasperJohnson, Ladd E.Konar, BrendaMoore, Pippa J.Norderhaug, Kjell MagnusO'Dell, AlasdairPedersen, Morten F.Salomon, Anne K.Sousa-Pinto, IsabelTiegs, ScottYiu, DaraWernberg, Thomas2023-08-24T11:18:58Z20222022-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.8/8730engFilbee-Dexter K, Feehan CJ, Smale DA, Krumhansl KA, Augustine S, de Bettignies F, et al. (2022) Kelp carbon sink potential decreases with warming due to accelerating decomposition. PLoS Biol 20(8): e3001702. https://doi.org/10.1371/ journal.pbio.30017021544-917310.1371/ journal.pbio.3001702info: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:RCAAP2024-01-17T15:58:03Zoai:iconline.ipleiria.pt:10400.8/8730Portal AgregadorONGhttps://www.rcaap.pt/oai/openaireopendoar:71602024-03-20T01:51:23.592280Repositório 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 Kelp carbon sink potential decreases with warming due to accelerating decomposition
title Kelp carbon sink potential decreases with warming due to accelerating decomposition
spellingShingle Kelp carbon sink potential decreases with warming due to accelerating decomposition
Filbee-Dexter, Karen
title_short Kelp carbon sink potential decreases with warming due to accelerating decomposition
title_full Kelp carbon sink potential decreases with warming due to accelerating decomposition
title_fullStr Kelp carbon sink potential decreases with warming due to accelerating decomposition
title_full_unstemmed Kelp carbon sink potential decreases with warming due to accelerating decomposition
title_sort Kelp carbon sink potential decreases with warming due to accelerating decomposition
author Filbee-Dexter, Karen
author_facet Filbee-Dexter, Karen
Feehan, Colette J.
Smale, Dan A.
Krumhansi, Kira A.
Augustine, Skye
De Bettignies, Florian
Burrows, Michael T.
Byrnes, Jarrett E.K.
Campbell, Jillian
Davoult, Dominique
Dunton, Kenneth H.
Franco, Joao N.
Garrido, Ignacio
Grace, Sean P.
Hancke, Kasper
Johnson, Ladd E.
Konar, Brenda
Moore, Pippa J.
Norderhaug, Kjell Magnus
O'Dell, Alasdair
Pedersen, Morten F.
Salomon, Anne K.
Sousa-Pinto, Isabel
Tiegs, Scott
Yiu, Dara
Wernberg, Thomas
author_role author
author2 Feehan, Colette J.
Smale, Dan A.
Krumhansi, Kira A.
Augustine, Skye
De Bettignies, Florian
Burrows, Michael T.
Byrnes, Jarrett E.K.
Campbell, Jillian
Davoult, Dominique
Dunton, Kenneth H.
Franco, Joao N.
Garrido, Ignacio
Grace, Sean P.
Hancke, Kasper
Johnson, Ladd E.
Konar, Brenda
Moore, Pippa J.
Norderhaug, Kjell Magnus
O'Dell, Alasdair
Pedersen, Morten F.
Salomon, Anne K.
Sousa-Pinto, Isabel
Tiegs, Scott
Yiu, Dara
Wernberg, Thomas
author2_role author
author
author
author
author
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 Filbee-Dexter, Karen
Feehan, Colette J.
Smale, Dan A.
Krumhansi, Kira A.
Augustine, Skye
De Bettignies, Florian
Burrows, Michael T.
Byrnes, Jarrett E.K.
Campbell, Jillian
Davoult, Dominique
Dunton, Kenneth H.
Franco, Joao N.
Garrido, Ignacio
Grace, Sean P.
Hancke, Kasper
Johnson, Ladd E.
Konar, Brenda
Moore, Pippa J.
Norderhaug, Kjell Magnus
O'Dell, Alasdair
Pedersen, Morten F.
Salomon, Anne K.
Sousa-Pinto, Isabel
Tiegs, Scott
Yiu, Dara
Wernberg, Thomas
description The study was funded by the Norwegian Blue Forest Network (www.nbfn.no). KFD was supported by the Australian Research Council (DE1901006192; www.arc.gov.au) and the National Science and Engineering Research Council of Canada (516938-2018; www.nserc.gov.ca). KFD and TW were supported by the Australian Research Council (DP190100058, DP220100650; www.arc. gov.au). JC was supported by NSERC Undergraduate Student Research Awards (UXSO100; www.nserc.gov.ca). JEKB was supported by Woods Hole Sea Grant (seagrant. whoi.edu). KHD was supported by BOEM Award M12AS0001. DS was supported by a UKRI Future Leaders Fellowship (MR/S032827/1; www.ukri.org). KH by Norwegian Research Council (267536; www.forskningsradet.no). PJM was supported by a NERC Newton Fund grant (NE/S011692/1; www. nerc.ukri.org). LEJ and IG were supported by a Canadian NSERC Discovery Grant (RGPIN-2017-05581; www.nserc.gov.ca). FdB and DD were supported by the Brittany Regional Council and the French Government through the National Research Agency with the investment expenditure program IDEALG (ANR-10-BTBR-04; www.cnrs.fr). The funders had no role in study design, data collection and analysis, decision to publish, or preparation of the manuscript.
publishDate 2022
dc.date.none.fl_str_mv 2022
2022-01-01T00:00:00Z
2023-08-24T11:18:58Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
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dc.identifier.uri.fl_str_mv http://hdl.handle.net/10400.8/8730
url http://hdl.handle.net/10400.8/8730
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Filbee-Dexter K, Feehan CJ, Smale DA, Krumhansl KA, Augustine S, de Bettignies F, et al. (2022) Kelp carbon sink potential decreases with warming due to accelerating decomposition. PLoS Biol 20(8): e3001702. https://doi.org/10.1371/ journal.pbio.3001702
1544-9173
10.1371/ journal.pbio.3001702
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