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Predicting terrestrial dispersal corridors of the invasive African clawed frog Xenopus laevis in Portugal

2021-01-28Artigo científico Acesso aberto
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dc.contributor.authorGinal, Philipp
dc.contributor.authorMoreira, Francisco D.
dc.contributor.authorMarques, Raquel
dc.contributor.authorSampaio e rebelo, Rui
dc.contributor.authorRödder, Dennis
dc.date.accessioned2021-08-05T15:17:42Z
dc.date.available2021-08-05T15:17:42Z
dc.date.issued2021-01-28
dc.description.abstractInvasive species, such as the mainly aquatic African clawed frog Xenopus laevis, are a main threat to global biodiversity. The identification of dispersal corridors is necessary to restrict further expansion of these species and help to elaborate management plans for their control and eradication. Here we use remote sensing derived resistance surfaces, based on the normalised difference vegetation index (NDVI) and the normalised difference water index (NDWI) accounting for behavioural and physiological dispersal limitations of the species, in combination with elevation layers, to determine fine scale dispersal patterns of invasive populations of X. laevis in Portugal, where the frog had established populations in two rivers. We reconstruct past dispersal routes between these two invaded rivers and highlight high risk areas for future expansion. Our models suggest terrestrial dispersal corridors that connect both invaded rivers and identify artificial water bodies as stepping stones for overland movement of X. laevis. Additionally, we found several potential stepping stones into novel areas and provide concrete information for invasive species management.pt_PT
dc.description.versioninfo:eu-repo/semantics/publishedVersionpt_PT
dc.identifier.citationGinal P, Moreira FD, Marques R, Rebelo R, Rödder D (2021) Predicting terrestrial dispersal corridors of the invasive African clawed frog Xenopus laevis in Portugal. NeoBiota 64: 103-118. https://doi.org/10.3897/neobiota.64.60004pt_PT
dc.identifier.doi10.3897/neobiota.64.60004pt_PT
dc.identifier.issn1314-2488
dc.identifier.urihttp://hdl.handle.net/10451/49260
dc.language.isoengpt_PT
dc.peerreviewedyespt_PT
dc.publisherPensoft Publisherspt_PT
dc.relationERANET BiodivERsA: Invasive biology of Xenopus laevis in Europe: ecology, impact and predictive models”pt_PT
dc.relationDeutsche Forschungsgemeinschaft (DFG RO 4520/3-1)pt_PT
dc.relation.publisherversionhttps://neobiota.pensoft.net/article/60004pt_PT
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/pt_PT
dc.subjectAmphibianpt_PT
dc.subjectdistributionpt_PT
dc.subjectinvasive species managementpt_PT
dc.subjectNDVIpt_PT
dc.subjectresistance kernelpt_PT
dc.titlePredicting terrestrial dispersal corridors of the invasive African clawed frog Xenopus laevis in Portugalpt_PT
dc.typejournal article
dspace.entity.typePublication
oaire.citation.endPage118pt_PT
oaire.citation.startPage103pt_PT
oaire.citation.titleNeoBiotapt_PT
oaire.citation.volume64pt_PT
person.familyNameMoreira
person.familyNameMarques
person.familyNameBorges Sampaio e Rebelo
person.givenNameFrancisco D.
person.givenNameRaquel
person.givenNameRui Miguel
person.identifier.ciencia-id651A-9349-61EF
person.identifier.orcid0000-0001-7213-5551
person.identifier.orcid0000-0002-9892-4943
person.identifier.orcid0000-0003-2544-1470
rcaap.rightsopenAccesspt_PT
rcaap.typearticlept_PT
relation.isAuthorOfPublication3bd746f4-1f59-4649-addf-0c38e49f6731
relation.isAuthorOfPublication14d0bdda-df20-437d-86f1-355eaeb7d141
relation.isAuthorOfPublication621a851c-d356-4e35-857d-e6ffac529a13
relation.isAuthorOfPublication.latestForDiscovery3bd746f4-1f59-4649-addf-0c38e49f6731

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