Mostrar el registro sencillo del ítem

dc.contributor.author
Duré Ruiz, Natalia Mabel  
dc.contributor.author
Fasanella, Mariana  
dc.contributor.author
Fernandez, Gustavo Javier  
dc.date.available
2018-01-05T21:20:27Z  
dc.date.issued
2017-10  
dc.identifier.citation
Duré Ruiz, Natalia Mabel; Fernandez, Gustavo Javier; Fasanella, Mariana; Breeding southern house wrens exhibit a threat-sensitive response when exposed to different predator models; Springer Tokyo; Journal of Ethology; 36; 2; 10-2017; 43-53  
dc.identifier.issn
0289-0771  
dc.identifier.uri
http://hdl.handle.net/11336/32483  
dc.description.abstract
We assessed the ability of southern house wrens (Troglodytes aedon musculus) to recognize and discriminate different birds of prey. We exposed nesting birds to stuffed specimens of two sympatric predator species, the chimango caracara (Milvago chimango, a nest predator) and the roadside hawk (Buteo magnirostris, a predator of adults and nests), and to a dummy of a non-sympatric predator, the double-toothed kite (Harpagus bidentatus, a predator of adults). Nesting wrens avoided going into their nest or took a longer time to resume their parental duties when exposed to the predators than when they were exposed to a control dummy (Chrysomus ruficapillus, a sympatric blackbird). Nest avoidance was higher when birds were exposed to the roadside hawk but no differences were detected when exposed to the chimango caracara or the double-toothed kite. The results indicate that southern house wrens are able to recognize a predator, responding in a graded manner. Our findings support the hypothesis that southern house wrens exhibit a threat-sensitive response during breeding. Also, individuals were able to recognize the unknown predator but failed to correctly assess the threat level represented by it. We propose that correct assessment of threat level by house wrens requires direct experience with the predator, which might mediate in the modulation of the response.  
dc.format
application/pdf  
dc.language.iso
eng  
dc.publisher
Springer Tokyo  
dc.rights
info:eu-repo/semantics/openAccess  
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/  
dc.subject
Antipredator Response  
dc.subject
Bird of Prey  
dc.subject
Predator Recognition  
dc.subject
Predation Risk  
dc.subject.classification
Otras Ciencias Biológicas  
dc.subject.classification
Ciencias Biológicas  
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS  
dc.title
Breeding southern house wrens exhibit a threat-sensitive response when exposed to different predator models  
dc.type
info:eu-repo/semantics/article  
dc.type
info:ar-repo/semantics/artículo  
dc.type
info:eu-repo/semantics/publishedVersion  
dc.date.updated
2017-12-15T14:33:02Z  
dc.identifier.eissn
1439-5444  
dc.journal.volume
36  
dc.journal.number
2  
dc.journal.pagination
43-53  
dc.journal.pais
Japón  
dc.journal.ciudad
Tokyo  
dc.description.fil
Fil: Duré Ruiz, Natalia Mabel. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina  
dc.description.fil
Fil: Fasanella, Mariana. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Patagonia Norte. Instituto de Investigaciones en Biodiversidad y Medioambiente. Universidad Nacional del Comahue. Centro Regional Universidad Bariloche. Instituto de Investigaciones en Biodiversidad y Medioambiente; Argentina  
dc.description.fil
Fil: Fernandez, Gustavo Javier. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Ecología, Genética y Evolución de Buenos Aires. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Ecología, Genética y Evolución de Buenos Aires; Argentina  
dc.journal.title
Journal of Ethology  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1007/s10164-017-0528-6  
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://link.springer.com/article/10.1007%2Fs10164-017-0528-6