Mostrar el registro sencillo del ítem
dc.contributor.author
Bou, Nadia
dc.contributor.author
Soutullo, Álvaro
dc.contributor.author
Hernández, Daniel
dc.contributor.author
Mannise, Natalia
dc.contributor.author
González, Susana
dc.contributor.author
Bartesaghi, Lucía
dc.contributor.author
Pereira, Javier Adolfo
dc.contributor.author
Merino, Mariano Lisandro
dc.contributor.author
Espinosa, Caroline
dc.contributor.author
Trigo, Tatiane C.
dc.contributor.author
Cosse, Mariana
dc.date.available
2022-09-23T16:03:21Z
dc.date.issued
2021-06
dc.identifier.citation
Bou, Nadia; Soutullo, Álvaro; Hernández, Daniel; Mannise, Natalia; González, Susana; et al.; Population structure and gene flow of Geoffroy's cat (Leopardus geoffroyi) in the Uruguayan Savanna ecoregion; Alliance Communications Group Division Allen Press; Journal of Mammalogy; 102; 3; 6-2021; 879-890
dc.identifier.issn
0022-2372
dc.identifier.uri
http://hdl.handle.net/11336/170258
dc.description.abstract
Felids are among the species most threatened by habitat fragmentation resulting from land-use change. In the Uruguayan Savanna ecoregion, about 30% of natural habitats have been lost, large felids have been eradicated from most of the region, and the impact of anthropogenic threats over the smaller species that remain is unknown. To develop management strategies, it is important to enhance knowledge about species population structure and landscape connectivity, particularly when land-use change will continue and intensify in the next years. In this study, we evaluate the population structure and gene flow of Geoffroy's cat in the Uruguayan Savanna ecoregion. We generated a matrix of 11 microsatellite loci for 70 individuals. Based on Bayesian approaches we found that within the Uruguayan Savanna, Geoffroy's cat shows high levels of genetic variability and no population structure. However, we observed genetic differences between individuals from the Uruguayan Savanna and those from the contiguous ecoregion, the Argentinian Humid Pampa. Four first-generation migrants from Humid Pampa were identified in the Uruguayan Savanna, suggesting a stronger gene flow in the west-east direction. We detected a past bottleneck followed by a subsequent recovery in Geoffroy's cat populations in both ecoregions. These results lay the groundwork to understand the population dynamics and conservation status of Geoffroy's cat in the Uruguayan Savanna ecoregion, and provide baseline data to establish population monitoring.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Alliance Communications Group Division Allen Press
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ECOLOGÍA MOLECULAR
dc.subject
FRAGMENTACIÓN DEL PAISAJE
dc.subject
FÉLIDOS NEOTROPICALES
dc.subject
GENÉTICA DE POBLACIONES
dc.subject
LANDSCAPE FRAGMENTATION
dc.subject
MICROSATELLITE LOCI
dc.subject
MICROSATELLITES
dc.subject
MOLECULAR ECOLOGY
dc.subject
NEOTROPICAL FELIDS
dc.subject
POPULATION GENETICS
dc.subject.classification
Genética y Herencia
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Population structure and gene flow of Geoffroy's cat (Leopardus geoffroyi) in the Uruguayan Savanna ecoregion
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2022-09-13T10:59:31Z
dc.journal.volume
102
dc.journal.number
3
dc.journal.pagination
879-890
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Lawrence
dc.description.fil
Fil: Bou, Nadia. Ministerio de Educacion y Cultura.; Uruguay
dc.description.fil
Fil: Soutullo, Álvaro. Universidad de la Republica; Uruguay
dc.description.fil
Fil: Hernández, Daniel. Laboratorio de Control Ambiental; Uruguay
dc.description.fil
Fil: Mannise, Natalia. Ministerio de Educacion y Cultura.; Uruguay
dc.description.fil
Fil: González, Susana. Ministerio de Educacion y Cultura.; Uruguay
dc.description.fil
Fil: Bartesaghi, Lucía. Ministerio de Educacion y Cultura.; Uruguay
dc.description.fil
Fil: Pereira, Javier Adolfo. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Merino, Mariano Lisandro. Universidad Nacional del Noroeste de la Provincia de Buenos Aires. Centro de Bioinvestigaciones (Sede Junín); Argentina
dc.description.fil
Fil: Espinosa, Caroline. Universidade Federal do Rio Grande do Sul; Brasil
dc.description.fil
Fil: Trigo, Tatiane C.. Museu de Ciencias Naturais; Argentina
dc.description.fil
Fil: Cosse, Mariana. Ministerio de Educacion y Cultura.; Uruguay
dc.journal.title
Journal of Mammalogy
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1093/jmammal/gyab043
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://academic.oup.com/jmammal/article/102/3/879/6273023
Archivos asociados