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Accedido2024-12-02T17:46:56Z
Disponible2024-12-02T17:46:56Z
Fecha de publicación2024-01-01es_MX
Identificador de objeto (URI)https://cathi.uacj.mx/20.500.11961/29221
Resumen/AbstractMany organisms communicate using signals in different sensory modalities (multicomponent or multimodal). When one signal or component is lost over evolutionary time, it may be indicative of changes in other characteristics of the signalling system, including the sensory organs used to perceive and process signals. Sceloporus lizards predominantly use chemical and visual signals to communicate, yet some species have lost the ancestral ventral colour patch used in male–male agonistic interactions and exhibit increased chemosensory behaviour. Here, we asked whether evolutionary loss of this sexual signal is associated with larger vomeronasal organ (VNO) volumes (an organ that detects chemical scents) compared with species that have retained the colour patch. We measured VNO coronal section areas of 7–8 adult males from each of 11 Sceloporus species (4 that lost and 7 that retained the colour patch), estimated sensory and total epithelium volume, and compared volumes using phylogenetic analysis of covariance, controlling for body size. Contrary to expectations, we found that species retaining the ventral patch had similar relative VNO volumes as did species that had lost the ancestral patch, and that body size explains VNO epithelium volume. Visual signal loss may be sufficiently compensated for by increased chemosensory behaviour, and the allometric pattern may indicate sensory system trade-offs for large-bodied species.es_MX
Descripción URIhttps://academic.oup.com/jeb/article-abstract/37/1/89/7459611?redirectedFrom=fulltextes_MX
Idioma ISOen_USes_MX
Referencias físicas o lógicasProducto de investigación ICBes_MX
Referencias físicas o lógicasInstituto de Ciencias Biomédicases_MX
Tipo de licenciaAtribución-NoComercial-CompartirIgual 2.5 México*
Enlace a licenciahttp://creativecommons.org/licenses/by-nc-sa/2.5/mx/*
Temamultimodal signalinges_MX
Temasensory morphologyes_MX
Temaolfactory sistemes_MX
Temareptilees_MX
Temaphylogeneticses_MX
TemaANCOVAes_MX
Área de conocimiento CONACYTinfo:eu-repo/classification/cti/1es_MX
TítuloVomeronasal organ volume increases with body size and is dissociated with the loss of a visual signal in Sceloporus lizardses_MX
Tipo de productoArtículoes_MX
Imagen repositoriohttp://ri.uacj.mx/vufind/thumbnails/rupiicb.pnges_MX
Instituto (dcrupi)Instituto de Ciencias Biomédicases_MX
CosechableSies_MX
No. de revista37es_MX
Volumen1es_MX
Rango de páginas89-99es_MX
Identificador DOI10.1093/jeb/voad002es_MX
CoautorVital Garcia, Cuauhcihuatl
Título de revistaJournal of Evolutionary Biologyes_MX
dc.contributor.authorexternoErudiatius, Anastassia
dc.contributor.coauthorexternoPruett, Jake
dc.contributor.coauthorexternoCampos, Stephanie
dc.contributor.coauthorexternoOssip-Drahos, Alison
dc.contributor.coauthorexternoLannoo, Susan
dc.contributor.coauthorexternoZuñiga-Vega, Jaime
dc.contributor.coauthorexternoHews, Diana
dc.contributor.coauthorexternoMartins, Emilia
dc.contributor.coauthorexternoRomero-Diaz, Cristina
dcrupi.colaboracionextEstados Unidoses_MX
dcrupi.impactosocialNOes_MX
dcrupi.vinculadoproyextSI, National Science Foundationes_MX
dcrupi.pronacesSistemas Socioecológicoses_MX
dcrupi.vinculadoproyintNOes_MX


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