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Oceanographic connectivity explains the intra-specific diversity of mangrove forests at global scales

2023Journal article Open access
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dc.contributor.authorGouvêa, Lidiane
dc.contributor.authorFragkopoulou, Eliza
dc.contributor.authorCavanaugh, Kyle
dc.contributor.authorSerrao, Ester
dc.contributor.authorAraújo, Miguel B.
dc.contributor.authorCostello, Mark John
dc.contributor.authorWestergerling, E. H. Taraneh
dc.contributor.authorAssis, Jorge
dc.date.accessioned2024-04-03T08:47:41Z
dc.date.available2024-04-03T08:47:41Z
dc.date.issued2023
dc.description.abstractThe distribution of mangrove intra-specific biodiversity can be structured by historical demographic processes that enhance or limit effective population sizes. Oceanographic connectivity (OC) may further structure intra-specific biodiversity by preserving or diluting the genetic signatures of historical changes. Despite its relevance for biogeography and evolution, the role of oceanographic connectivity in structuring the distribution of mangrove's genetic diversity has not been addressed at global scale. Here we ask whether connectivity mediated by ocean currents explains the intra-specific diversity of mangroves. A comprehensive dataset of population genetic differentiation was compiled from the literature. Multigenerational connectivity and population centrality indices were estimated with biophysical modeling coupled with network analyses. The variability explained in genetic differentiation was tested with competitive regression models built upon classical isolation-by-distance (IBD) models considering geographic distance. We show that oceanographic connectivity can explain the genetic differentiation of mangrove populations regardless of the species, region, and genetic marker (significant regression models in 95% of cases, with an average R-square of 0.44 +/- 0.23 and Person's correlation of 0.65 +/- 0.17), systematically improving IBD models. Centrality indices, providing information on important stepping-stone sites between biogeographic regions, were also important in explaining differentiation (R-square improvement of 0.06 +/- 0.07, up to 0.42). We further show that ocean currents produce skewed dispersal kernels for mangroves, highlighting the role of rare long-distance dispersal events responsible for histori- cal settlements. Overall, we demonstrate the role of oceanographic connectivity in structuring mangrove intra-specific diversity. Our findings are critical for mangroves' biogeography and evolution, but also for management strategies considering climate change and genetic biodiversity conservation.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.doi10.1073/pnas.2209637120pt_PT
dc.identifier.issn0027-8424
dc.identifier.urihttp://hdl.handle.net/10400.1/20562
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherNational Academy of Sciencespt_PT
dc.relationAlgarve Centre for Marine Sciences
dc.relationAlgarve Centre for Marine Sciences
dc.relationCentre for Marine and Environmental Research
dc.relationHotspots de biodiversidade genética em florestas marinhas
dc.relationClimate-informed prioritization of marine biodiversity hotspots to support the implementation of the post-2020 biodiversity framework
dc.relationNot Available
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/pt_PT
dc.subjectMangrove forestspt_PT
dc.subjectGenetic differentiationpt_PT
dc.subjectOcean currentspt_PT
dc.subjectOceanographic connectivitypt_PT
dc.subjectBiophysical modellingpt_PT
dc.titleOceanographic connectivity explains the intra-specific diversity of mangrove forests at global scalespt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleAlgarve Centre for Marine Sciences
oaire.awardTitleCentre for Marine and Environmental Research
oaire.awardTitleHotspots de biodiversidade genética em florestas marinhas
oaire.awardTitleClimate-informed prioritization of marine biodiversity hotspots to support the implementation of the post-2020 biodiversity framework
oaire.awardTitleNot Available
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDB%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/UIDP%2F04326%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/6817 - DCRRNI ID/LA%2FP%2F0101%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/3599-PPCDT/PTDC%2FBIA-CBI%2F6515%2F2020/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/OE/SFRH%2FBSAB%2F150485%2F2019/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/CEEC IND5ed/2022.00861.CEECIND%2FCP1729%2FCT0003/PT
oaire.awardURIinfo:eu-repo/grantAgreement/FCT/DL 57%2F2016/DL 57%2F2016%2FCP1361%2FCT0035/PT
oaire.citation.issue14pt_PT
oaire.citation.startPagee2209637120pt_PT
oaire.citation.titleProceedings of the National Academy of Sciencespt_PT
oaire.citation.volume120pt_PT
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream6817 - DCRRNI ID
oaire.fundingStream3599-PPCDT
oaire.fundingStreamOE
oaire.fundingStreamCEEC IND5ed
oaire.fundingStreamDL 57/2016
person.familyNameGouvêa
person.familyNameFragkopoulou
person.familyNameSerrao
person.familyNameAssis
person.givenNameLidiane
person.givenNameEliza
person.givenNameEster A.
person.givenNameJorge
person.identifierC-6686-2012
person.identifier.ciencia-idB511-30C7-FD3D
person.identifier.ciencia-id5B1F-9922-2CB5
person.identifier.ciencia-id5B13-B26E-B1EC
person.identifier.ciencia-id5C1D-05B6-29F7
person.identifier.orcid0000-0001-7010-5500
person.identifier.orcid0000-0002-0557-3954
person.identifier.orcid0000-0003-1316-658X
person.identifier.orcid0000-0002-6624-4820
person.identifier.ridG-9688-2012
person.identifier.scopus-author-id55500349800
person.identifier.scopus-author-id7004093604
person.identifier.scopus-author-id53463298700
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
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project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.identifierhttp://doi.org/10.13039/501100001871
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
project.funder.nameFundação para a Ciência e a Tecnologia
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
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