Taking a look into the orbit of mammalian carnivorans
Impacto
Scholar |
Otros documentos de la autoría: Casares‐Hidalgo, Carlos; Pérez-Ramos, Alejandro; Forner Gumbau, Manuel; Pastor, Francisco J.; Figueirido Castillo, Francisco Borja
Metadatos
Mostrar el registro completo del ítemcomunitat-uji-handle:10234/9
comunitat-uji-handle2:10234/7037
comunitat-uji-handle3:10234/8635
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https://doi.org/10.1111/joa.12953 |
Metadatos
Título
Taking a look into the orbit of mammalian carnivoransAutoría
Fecha de publicación
2019-03Editor
WileyCita bibliográfica
CASARES‐HIDALGO, Carlos, et al. Taking a look into the orbit of mammalian carnivorans. Journal of anatomy, 2019.Tipo de documento
info:eu-repo/semantics/articleVersión de la editorial
https://onlinelibrary.wiley.com/doi/full/10.1111/joa.12953Versión
info:eu-repo/semantics/publishedVersionPalabras clave / Materias
Resumen
In this study, we explore the relationship between orbit anatomy and different ecological factors in carnivorous mammals from a phylogenetic perspective. We calculated the frontation (α), convergence (β), and orbito ... [+]
In this study, we explore the relationship between orbit anatomy and different ecological factors in carnivorous mammals from a phylogenetic perspective. We calculated the frontation (α), convergence (β), and orbitotemporal (Ω) angles of the orbit from 3D coordinates of anatomical landmarks in a wide sample of carnivores with different kinds of visual strategy (i.e. photopic, scotopic, and mesopic), habitat (i.e. open, mixed, and closed), and substrate use (i.e. arboreal, terrestrial, and aquatic). We used Bloomberg's K and Pagel's λ to assess phylogenetic signal in frontation, convergence, and orbitotemporal angles. The association of orbit orientation with skull length and ecology was explored using phylogenetic generalized least squares and phylogenetic manova, respectively. Moreover, we also computed phylomorphospaces from orbit orientation. Our results indicate that there is not a clear association between orbit orientation and the ecology of living carnivorans. We hypothesize that the evolution of the orbit in mammalian carnivores represents a new case of an ecological bottleneck specific to carnivorans. New directions for future research are discussed in light of this new evidence. [-]
Proyecto de investigación
Spanish Ministry of Economy and Competitiveness (MINECO) (CGL2015-68300-P)Derechos de acceso
© 2019 Anatomical Society
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info:eu-repo/semantics/restrictedAccess
http://rightsstatements.org/vocab/InC/1.0/
info:eu-repo/semantics/restrictedAccess
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