Please use this identifier to cite or link to this item: http://hdl.handle.net/10553/46964
DC FieldValueLanguage
dc.contributor.authorSuárez, N. M.
dc.contributor.authorBetancor, E.
dc.contributor.authorFregel, R.
dc.contributor.authorRodríguez, F.
dc.contributor.authorPestano, J.
dc.contributor.otherPestano Brito, Jose Juan
dc.contributor.otherFregel, Rosa
dc.contributor.otherBetancor Hernandez, Eva
dc.date.accessioned2018-11-23T09:46:08Z-
dc.date.available2018-11-23T09:46:08Z-
dc.date.issued2012
dc.identifier.issn1566-0621
dc.identifier.urihttp://hdl.handle.net/10553/46964-
dc.description.abstractHabitat destruction has been identified as one of the main threats to biodiversity. Among all factors causing habitat disturbance, wildfire is recognized as one of the most important ecological forces that influences not only the physical environment, but also the structure and composition of floral and faunal communities. These processes are often translated in population bottlenecks, which occur frequently in threatened species and result in loss of genetic diversity and evolutionary potential. In this study, we analyzed the genetic consequences of a demographic bottleneck produced by a forest fire that reduced the population of the endangered blue chaffinch (Fringilla teydea polatzeki), which inhabits the island of Gran Canaria, to approximately 122 individuals. Analysis of nine micro-satellite loci revealed that, while a decline in census was observed during the bottleneck, there was no observed excess of heterozygosity or evidence of a decline in allelic richness, two characteristic bottleneck signatures. On the contrary, we observed that the Gran Canaria blue chaffinch has retained significant levels of genetic diversity and shows no evidence of an increased level of inbreeding (F-IS) either before or after the bottleneck. The results from this study have important implications for the conservation of this endangered subspecies and provide insights concerning management strategies to prevent its extinction.
dc.publisher1566-0621
dc.relation.ispartofConservation Genetics
dc.sourceConservation Genetics[ISSN 1566-0621],v. 13, p. 499-507
dc.subject.otherAllele Frequency Data
dc.subject.otherRecent Population Bottlenecks
dc.subject.otherMicrosatellite Loci
dc.subject.otherDemographic Bottlenecks
dc.subject.otherPinus-Canariensis
dc.subject.otherNew-Zealand
dc.subject.otherDiversity
dc.subject.otherIslands
dc.subject.otherSoftware
dc.subject.otherWildfire
dc.titleGenetic signature of a severe forest fire on the endangered Gran Canaria blue chaffinch (Fringilla teydea polatzeki)
dc.typeinfo:eu-repo/semantics/Articlees
dc.typeArticlees
dc.identifier.doi10.1007/s10592-011-0302-1
dc.identifier.scopus84858006648-
dc.identifier.isi000303476600018
dcterms.isPartOfConservation Genetics
dcterms.sourceConservation Genetics[ISSN 1566-0621],v. 13 (2), p. 499-507
dc.contributor.authorscopusid7003499062
dc.contributor.authorscopusid23979618400
dc.contributor.authorscopusid8895291800
dc.contributor.authorscopusid55421277200
dc.contributor.authorscopusid56149756400
dc.description.lastpage507
dc.description.firstpage499
dc.relation.volume13
dc.type2Artículoes
dc.identifier.wosWOS:000303476600018
dc.contributor.daisngid738179
dc.contributor.daisngid2080005
dc.contributor.daisngid1161749
dc.contributor.daisngid9550748
dc.contributor.daisngid28684144
dc.contributor.daisngid865329
dc.identifier.investigatorRIDA-9640-2017
dc.identifier.investigatorRIDH-4942-2015
dc.identifier.investigatorRIDNo ID
dc.contributor.wosstandardWOS:Suarez, NM
dc.contributor.wosstandardWOS:Betancor, E
dc.contributor.wosstandardWOS:Fregel, R
dc.contributor.wosstandardWOS:Rodriguez, F
dc.contributor.wosstandardWOS:Pestano, J
dc.date.coverdateAbril 2012
dc.identifier.ulpgces
dc.description.sjr0,875
dc.description.jcr2,183
dc.description.sjrqQ2
dc.description.jcrqQ2
dc.description.scieSCIE
item.fulltextSin texto completo-
item.grantfulltextnone-
crisitem.author.deptMedio Ambiente y Salud-
crisitem.author.deptIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.deptEpidemiología y Medicina Preventiva Veterinaria-
crisitem.author.deptIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.deptMorfología-
crisitem.author.deptMedio Ambiente y Salud-
crisitem.author.deptIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.deptBioquímica y Biología Molecular, Fisiología, Genética e Inmunología.-
crisitem.author.orcid0000-0002-9958-9382-
crisitem.author.orcid0000-0002-4968-5333-
crisitem.author.orcid0000-0001-6454-4785-
crisitem.author.parentorgIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.parentorgIU de Sanidad Animal y Seguridad Alimentaria-
crisitem.author.parentorgIU de Investigaciones Biomédicas y Sanitarias-
crisitem.author.fullNameBetancor Hernández, Eva Del Carmen-
crisitem.author.fullNameRodríguez Guisado, Francisco-
crisitem.author.fullNamePestano Brito, José Juan-
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