Mostrar el registro sencillo del ítem
dc.contributor.author
Fernandez Duque, Eduardo
dc.date.available
2020-05-06T17:18:12Z
dc.date.issued
2009-01
dc.identifier.citation
Fernandez Duque, Eduardo; Natal dispersal in monogamous owl monkeys (Aotus azarai) of the Argentinean Chaco; Brill Academic Publishers; Behaviour; 146; 4-5; 1-2009; 583-606
dc.identifier.issn
0005-7959
dc.identifier.uri
http://hdl.handle.net/11336/104367
dc.description.abstract
This study offers a detailed description of natal dispersal patterns in owl monkeys (Aotus azarai) and evaluates the extent and characteristics of sex-biased dispersal in this monogamous mammal. Owl monkeys are small, territorial primates that live in socially monogamous groups in the Argentinean Chaco. Between 1997 and 2007 we recorded the disappearance or dispersal of 102 individuals born in 24 social groups. All individuals, both males and females, left their natal group, and they did so when they were between 2.2 and 4.9 years of age. Most dispersal events occurred immediately before or during the birth season and very few of them occurred during the mating season. Males and females did not differ significantly in the timing of dispersal, the age when they dispersed or how far they dispersed. Dispersals during the harsher Fall/Winter season were associated with the eviction of one or both adults in the group. The limited data on the fate of dispersed individuals suggests that natal dispersal is a highly risk event in the life of owl monkeys. The data also provide adequate support for the inbreeding avoidance hypothesis for natal dispersal in this species.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Brill Academic Publishers
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Monogamy
dc.subject
Natal Dispersal
dc.subject
Eviction
dc.subject
Inbreeding
dc.subject
Birth
dc.subject
Mating
dc.subject.classification
Zoología, Ornitología, Entomología, Etología
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Natal dispersal in monogamous owl monkeys (Aotus azarai) of the Argentinean Chaco
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-05-14T15:52:16Z
dc.identifier.eissn
1568-539X
dc.journal.volume
146
dc.journal.number
4-5
dc.journal.pagination
583-606
dc.journal.pais
Países Bajos
dc.journal.ciudad
Leiden
dc.description.fil
Fil: Fernandez Duque, Eduardo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Centro de Ecología Aplicada del Litoral. Universidad Nacional del Nordeste. Centro de Ecología Aplicada del Litoral; Argentina. University of Pennsylvania; Estados Unidos
dc.journal.title
Behaviour
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1163/156853908X397925
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://brill.com/view/journals/beh/146/4-5/article-p583_7.xml
Archivos asociados