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dc.contributor.author
dos Santos, Ednei B.
dc.contributor.author
Llambias, Paulo
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dc.contributor.author
Rendall, Drew
dc.date.available
2019-11-08T21:09:45Z
dc.date.issued
2018-06
dc.identifier.citation
dos Santos, Ednei B.; Llambias, Paulo; Rendall, Drew; Male song diversity and its relation to breeding success in southern house wrens Troglodytes aedon chilensis; Wiley Blackwell Publishing, Inc; Journal Of Avian Biology; 49; 6; 6-2018
dc.identifier.issn
0908-8857
dc.identifier.uri
http://hdl.handle.net/11336/88387
dc.description.abstract
Theory proposes an adaptive relationship between male song complexity, including large song repertoires, and improved breeding success. Evidence supporting these relationships exists but is sometimes mixed or weak. Here we provide a first comprehensive study of the relationship between male song diversity and breeding success in a non-migratory, austral population of house wrens Troglodytes aedon chilensis breeding in Mendoza, Argentina. During a two-year field study, we measured breeding success for a population of 62 males and recorded more than 34 000 songs from a subsample of 26 males. For the latter subsample, we tested for correlations between six measures of song diversity and four canonical measures of annual breeding success. Males that sang with greater overall syllable type diversity and that had larger song repertories paired with females that bred earlier and laid more eggs over the course of the breeding season. However, these males also showed lower levels of immediate song type diversity, as measured by the Levenshtein distance between successive songs. We discuss implications for the evolution of song complexity in this exceptionally widespread species and the selective mechanisms that might influence song complexity in resident populations in the Neotropics compared to migratory populations in the northern hemisphere.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
BREEDING SUCCESS
dc.subject
COMPLEXITY
dc.subject
HOUSE WREN
dc.subject
SEXUAL SELECTION
dc.subject
SONG DIVERSITY
dc.subject
TROGLODYTES AEDON
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Male song diversity and its relation to breeding success in southern house wrens Troglodytes aedon chilensis
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-10-16T20:58:43Z
dc.journal.volume
49
dc.journal.number
6
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: dos Santos, Ednei B.. University of Lethbridge; Canadá
dc.description.fil
Fil: Llambias, Paulo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Provincia de Mendoza. Instituto Argentino de Investigaciones de las Zonas Áridas. Universidad Nacional de Cuyo. Instituto Argentino de Investigaciones de las Zonas Áridas; Argentina
dc.description.fil
Fil: Rendall, Drew. University of New Brunswick; Canadá. University of Lethbridge; Canadá
dc.journal.title
Journal Of Avian Biology
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/jav.01606
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1111/jav.01606
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