Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/115200
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Ferrer, Esperanza S. | - |
dc.contributor.author | García-Navas, Vicente | - |
dc.contributor.author | Bueno-Enciso, Javier | - |
dc.contributor.author | Sanz, Juan José | - |
dc.contributor.author | Ortego, Joaquín | - |
dc.date.accessioned | 2015-05-14T09:34:44Z | - |
dc.date.available | 2015-05-14T09:34:44Z | - |
dc.date.issued | 2015 | - |
dc.identifier | doi: 10.1111/bij.12513 | - |
dc.identifier | issn: 1095-8312 | - |
dc.identifier.citation | Biological Journal of the Linnean Society 115(2): 362-375 (2015) | - |
dc.identifier.uri | http://hdl.handle.net/10261/115200 | - |
dc.description.abstract | Higher individual genetic quality has been hypothesized to be associated with the expression of conspicuous ornaments. However, the relationship between multicomponent sexual signals and heterozygosity is poorly understood. In this study, we examined whether different ornaments, including song (repertoire size and bout length) and plumage coloration (yellow breast and blue crown), reflect individual genetic diversity in male blue tits (Aves: Cyanistes caeruleus). We estimated genetic diversity using 26 microsatellite markers that were classified as putatively functional (12 loci) and neutral (14 loci). We found that yellow breast carotenoid chroma, blue crown brightness, bout length and body condition were positively associated with heterozygosity at functional loci, but not with genetic diversity estimated at all typed loci or the subset of neutral markers. The lack of strong single-locus effects and the presence of identity disequilibrium in our population suggest that the observed heterozygosity-phenotype associations are driven by loci widely distributed across the genome. The predominant role of putatively functional loci evidences that the expression of secondary sexual characters is more tightly reflected by heterozygosity at genomic regions containing coding genes that are being actively expressed, a fact that may make ornamental traits more reliable indicators of the genetic quality of individuals. Overall, this study shows that multiple secondary sexual characters reflect male genetic diversity and lends support to the good-genes-as-heterozygosity hypothesis. | - |
dc.description.sponsorship | Funding was provided by Ministerio de Ciencia e Innovación (CGL2010-21933-C02-01) and Junta de Comunidades de Castilla-La Mancha and European Social Fund (POIC10-0269-7632). ESF and JBE are both supported by a doctoral scholarship from Junta de Comunidades de Castilla-La Mancha-European Social Fund, VGN is supported by a Forschungskredit of the University of Zurich (FK-14-103) and JO is supported by a research contract funded by Severo Ochoa Program (SEV-2012-0262). | - |
dc.publisher | Blackwell Publishing | - |
dc.relation.isversionof | Postprint | - |
dc.rights | openAccess | en_EN |
dc.subject | Back-up signal | - |
dc.subject | Honest signalling ornaments | - |
dc.subject | Heterozygosity | - |
dc.subject | Good genes | - |
dc.subject | Functional markers | - |
dc.subject | Cyanistes caeruleus | - |
dc.subject | Plumage coloration | - |
dc.title | Multiple sexual ornaments signal heterozygosity in male blue tits | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1111/bij.12513 | - |
dc.relation.publisherversion | https://doi.org/10.1111/bij.12513 | - |
dc.embargo.terms | 2016-03-16 | - |
dc.date.updated | 2015-05-14T09:34:45Z | - |
dc.description.version | Peer Reviewed | - |
dc.language.rfc3066 | eng | - |
dc.contributor.funder | ETH Zurich | - |
dc.contributor.funder | Ministerio de Ciencia e Innovación (España) | - |
dc.contributor.funder | Junta de Comunidades de Castilla-La Mancha | - |
dc.contributor.funder | European Commission | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100004837 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100011698 | es_ES |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.cerifentitytype | Publications | - |
item.grantfulltext | open | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
Aparece en las colecciones: | (MNCN) Artículos (EBD) Artículos (IREC) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
DigitalCSIC (2).pdf | 735,59 kB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
SCOPUSTM
Citations
22
checked on 27-mar-2024
WEB OF SCIENCETM
Citations
24
checked on 23-feb-2024
Page view(s)
374
checked on 28-mar-2024
Download(s)
385
checked on 28-mar-2024
Google ScholarTM
Check
Altmetric
Altmetric
NOTA: Los ítems de Digital.CSIC están protegidos por copyright, con todos los derechos reservados, a menos que se indique lo contrario.