Paleodistribution modeling suggests glacial refugia in Scandinavia and out-of-Tibet range expansion of the Arctic fox

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dc.contributor.authorFuentes Hurtado, Marcelo
dc.contributor.authorHof, Anouschka R.
dc.contributor.authorJansson, Roland
dc.date.accessioned2024-01-10T12:07:21Z
dc.date.available2024-01-10T12:07:21Z
dc.date.issued2016
dc.description.abstractQuaternary glacial cycles have shaped the geographic distributions and evolution of numerous species in the Arctic. Ancient DNA suggests that the Arctic fox went extinct in Europe at the end of the Pleistocene and that Scandinavia was subsequently recolonized from Siberia, indicating inability to track its habitat through space as climate changed. Using ecological niche modeling, we found that climatically suitable conditions for Arctic fox were found in Scandinavia both during the last glacial maximum (LGM) and the mid-Holocene. Our results are supported by fossil occurrences from the last glacial. Furthermore, the model projection for the LGM, validated with fossil records, suggested an approximate distance of 2000 km between suitable Arctic conditions and the Tibetan Plateau well within the dispersal distance of the species, supporting the recently proposed hypothesis of range expansion from an origin on the Tibetan Plateau to the rest of Eurasia. The fact that the Arctic fox disappeared from Scandinavia despite suitable conditions suggests that extant populations may be more sensitive to climate change than previously thought.
dc.description.funderEuropean Union
dc.fechaingreso.objetodigital04-04-2024
dc.format.extent11 páginas
dc.fuente.origenWOS
dc.identifier.doi10.1002/ece3.1859
dc.identifier.issn2045-7758
dc.identifier.pubmedidMEDLINE:26811782
dc.identifier.urihttps://doi.org/10.1002/ece3.1859
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/76273
dc.identifier.wosidWOS:000369164000013
dc.information.autorucAgronomía e Ing. Forestal;Fuentes M ;S/I;226323
dc.issue.numero1
dc.language.isoen
dc.nota.accesoContenido completo
dc.pagina.final180
dc.pagina.inicio170
dc.publisherWILEY
dc.revistaECOLOGY AND EVOLUTION
dc.rightsacceso abierto
dc.subjectArctic fox
dc.subjectecological niche modeling
dc.subjectFennoscandia
dc.subjectlast glacial maximum
dc.subjectOut-of-Tibet hypothesis
dc.subjectrefugia
dc.subjectALOPEX-LAGOPUS
dc.subjectCLIMATE-CHANGE
dc.subjectSPECIES DISTRIBUTIONS
dc.subjectPOPULATION
dc.subjectPATTERNS
dc.subjectPHYLOGEOGRAPHY
dc.subjectBIOGEOGRAPHY
dc.subjectCONSTRAINTS
dc.subjectEXTINCTIONS
dc.subjectPERSISTENCE
dc.subject.ods13 Climate Action
dc.subject.ods15 Life on Land
dc.subject.odspa13 Acción por el clima
dc.subject.odspa15 Vida de ecosistemas terrestres
dc.titlePaleodistribution modeling suggests glacial refugia in Scandinavia and out-of-Tibet range expansion of the Arctic fox
dc.typeartículo
dc.volumen6
sipa.codpersvinculados226323
sipa.indexWOS
sipa.indexScopus
sipa.trazabilidadCarga SIPA;09-01-2024
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