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dc.contributor.author
Cassini, Guillermo Hernán
dc.contributor.author
Flores, David Alfredo
dc.contributor.author
Vizcaíno, Sergio Fabián
dc.date.available
2019-06-14T18:08:57Z
dc.date.issued
2015-02
dc.identifier.citation
Cassini, Guillermo Hernán; Flores, David Alfredo; Vizcaíno, Sergio Fabián; Postnatal ontogenetic scaling of pampas deer (Ozotoceros bezoarticus celer: Cervidae) cranial morphology; De Gruyter; Mammalia; 79; 1; 2-2015; 69-79
dc.identifier.issn
0025-1461
dc.identifier.uri
http://hdl.handle.net/11336/78360
dc.description.abstract
The pampas deer Ozotoceros bezoarticus is a medium-sized, elegant, and lightly built cervid that was once a characteristic inhabitant of open grasslands across a wide geographical distribution in South America. In Argentina, the subspecies Ozotoceros bezoarticus celer is the most southern and abundant populations and relatively well represented in osteological collections permitting a morphometric study of cranial ontogeny. We measured 17 cranial variables on an ontogenetic series in order to evaluate the multivariate allometry of neurocranial and splanchnocranial components through developmental stages. The cranial ontogenetic pattern in O. b. celer exhibits a conservative plan in which both sexes share most of the allometric trends except in three variables related to the rostrum. Isometry was detected in 9 out of 17 variables, whereas four grows with negative allometry, and only nasal length showed positive allometry. As for most mammals, those variables related to the neurocranial components and sensorial capsules exhibit negative allometry. The growth of the rostrum indicates that both sexes have longer face than younger. However, the lack of allometry in most of the variables seems to be supporting the idea of a younger with the general appearance of an adult but smaller size.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
De Gruyter
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Cervidae
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Early Development
dc.subject
Multivariate Allometry
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Skull
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South America
dc.subject.classification
Otras Ciencias Biológicas
dc.subject.classification
Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Postnatal ontogenetic scaling of pampas deer (Ozotoceros bezoarticus celer: Cervidae) cranial morphology
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2019-06-11T17:45:03Z
dc.journal.volume
79
dc.journal.number
1
dc.journal.pagination
69-79
dc.journal.pais
Alemania
dc.journal.ciudad
Berlín
dc.description.fil
Fil: Cassini, Guillermo Hernán. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales “Bernardino Rivadavia”; Argentina. Universidad Nacional de Luján. Departamento de Ciencias Básicas; Argentina
dc.description.fil
Fil: Flores, David Alfredo. 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: Vizcaíno, Sergio Fabián. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - La Plata; Argentina. Universidad Nacional de La Plata. Facultad de Ciencias Naturales y Museo. División Paleontología Vertebrados; Argentina
dc.journal.title
Mammalia
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1515/mammalia-2013-0051
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://www.degruyter.com/view/j/mamm-ahead-of-print/mammalia-2013-0051/mammalia-2013-0051.xml


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