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http://hdl.handle.net/10662/20325
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Campo DC | Valor | idioma |
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dc.contributor.author | Villegas Sánchez, María Auxiliadora | - |
dc.contributor.author | Masero Osorio, José Antonio | - |
dc.contributor.author | Corbacho Amado, Casimiro | - |
dc.contributor.author | Sánchez Gutiérrez, Jorge | - |
dc.contributor.author | Albano Pérez, Noelia | - |
dc.contributor.author | Sánchez Guzmán, Juan Manuel | - |
dc.date.accessioned | 2024-02-07T12:38:57Z | - |
dc.date.available | 2024-02-07T12:38:57Z | - |
dc.date.issued | 2013 | - |
dc.identifier.uri | http://hdl.handle.net/10662/20325 | - |
dc.description.abstract | Environmental conditions during early development may differentially affect male and female offspring, and the effects of this sex–environment interaction in chick performance may be exaggerated under harsh conditions. In birds, most of the currently available evidence on sex-biased environmental sensitivity in nestlings is derived from species that display sexual size dimorphism, while studies on monomorphic or slightly dimorphic species are less abundant and have produced inconsistent results. We have evaluated sex-specific vulnerability to breeding conditions in chicks of the Gullbilled Tern (Gelochelidon nilotica), a semiprecocial species with only low sexual size dimorphism. We compared male and female mass growth and fledgling physiological condition (measured through plasma metabolite levels) in several colonies that differed in reproductive parameters. Chicks of both sexes grew more slowly and fledged with lower mass and poorer nutritional state in the colony with the worst breeding conditions, i.e., with later phenology and lower clutch size and reproductive success. Contrary to our expectations, chick vulnerability to rearing conditions was more pronounced for female than male fledglings. While males grew faster than females during the middle phase of growth regardless of colony, this difference disappeared later in the fledging period in all but the worst colony, where females maintained a lower mass and worse nutritional condition than males. These results add to the evidence that, even in monomorphic species, the environmental sensitivity of nestlings during development may vary in a sex-specific way that may select for sex-biased allocation of parental resources and sex ratio adjustments under specific breeding conditions. | es_ES |
dc.description.sponsorship | Financial support was provided by Confederación Hidrográfica del Guadiana and grant GR10174 (Gobierno de Extremadura and European Regional Development Funds). JSG and NA were supported by predoctoral grants from Junta de Extremadura and Spanish Ministry of Education and Science, respectively. | - |
dc.format.extent | 9 p. | es_ES |
dc.format.mimetype | application/pdf | en_US |
dc.language.iso | eng | es_ES |
dc.publisher | Springer Link | - |
dc.rights | Attribution-NonCommercial-ShareAlike 4.0 International | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.subject | Plasma metabolites | es_ES |
dc.subject | Metabolitos plasmáticos | es_ES |
dc.subject | Chick growth | es_ES |
dc.subject | Crecimiento de los pollos | es_ES |
dc.subject | Physiological condition | es_ES |
dc.subject | Condición fisiológica | es_ES |
dc.title | Sex-specific vulnerability to breeding conditions in chicks of the sexually monomorphic Gull-billed Tern | es_ES |
dc.type | article | es_ES |
dc.description.version | peerReviewed | es_ES |
europeana.type | TEXT | en_US |
dc.rights.accessRights | openAccess | es_ES |
dc.subject.unesco | 24 Ciencias de la Vida | es_ES |
dc.subject.unesco | 25 Ciencias de la Tierra y del Espacio | es_ES |
europeana.dataProvider | Universidad de Extremadura. España | es_ES |
dc.identifier.bibliographicCitation | Villegas, A., Masero, J.A., Corbacho, C. et al. Sex-specific vulnerability to breeding conditions in chicks of the sexually monomorphic Gull-billed Tern. J Ornithol 154, 431–439 (2013). https://doi.org/10.1007/s10336-012-0907-2 | - |
dc.type.version | acceptedVersion | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Departamento de Anatomía, Biología Celular y Zoología | es_ES |
dc.contributor.affiliation | Universidad de Extremadura. Departamento de Biología Vegetal, Ecología y Ciencias de la Tierra | - |
dc.relation.publisherversion | https://link.springer.com/article/10.1007/s10336-012-0907-2#citeas | - |
dc.identifier.doi | 10.1007/s10336-012-0907-2 | - |
dc.identifier.publicationtitle | Journal of Ornithology | es_ES |
dc.identifier.publicationfirstpage | 431 | es_ES |
dc.identifier.publicationlastpage | 439 | es_ES |
dc.identifier.publicationvolume | 154 | es_ES |
dc.identifier.orcid | 0000-0001-8459-3162 | es_ES |
dc.identifier.orcid | 0000-0001-7906-5613 | - |
dc.identifier.orcid | 0000-0001-5318-4833 | - |
dc.identifier.orcid | 0000-0003-4200-7975 | - |
dc.identifier.orcid | 0000-0002-0484-6308 | - |
Colección: | DABCZ - Artículos DBVET - Artículos |
Archivos
Archivo | Descripción | Tamaño | Formato | |
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s10336_012_0907_2.pdf | 326,75 kB | Adobe PDF | Descargar |
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