dc.contributor.author | Author | Poblete, Yanina | |
dc.contributor.author | Author | Contreras, Carolina | |
dc.contributor.author | Author | Fernández, Carolina | |
dc.contributor.author | Author | Flores, Cristian R. | |
dc.contributor.author | Author | Vega, Patricia | |
dc.contributor.author | Author | Ávila, Miguel | |
dc.contributor.author | Author | Sabat, Pablo | |
dc.date.accessioned | Date Accessioned | 2024-09-03T19:19:03Z | |
dc.date.available | Date Available | 2024-09-03T19:19:03Z | |
dc.date.issued | Date Issued | 2023 | |
dc.identifier.citation | Referencia Bibliográfica | Ecology and Evolution, 13(3), 16 p. | |
dc.identifier.issn | ISSN | 2045-7758 | |
dc.identifier.uri | URI | http://repositorio.udla.cl/xmlui/handle/udla/1399 | |
dc.identifier.uri | URI | https://onlinelibrary.wiley.com/journal/20457758 | |
dc.description.abstract | Abstract | To cope with life in the mountains, populations of the same species can exhibit substantial variability in their altitudinal migration patterns and phenotypes in response to local weather conditions. Studying such variability can provide valuable insights into how local populations respond to environmental challenges, and this information can be useful for conservation efforts in mountain ecosystems. Here, we used δ2H values of feathers and blood to evaluate latitudinal variation in altitudinal migration patterns and its possible links with body size, oxidative status, and exploratory behavior in 72 individuals of rufous-collared sparrow (Zonotrichia capensis) that breed at low and high elevations in the center (~33°) and south (~38°) of Chile. Our results show that both altitudinal migration patterns and oxidative status were significantly influenced by the latitude of breeding sites, while exploratory behavior was associated with elevation. Notably, we found that fast-explorer birds inhabiting low elevations in central Chile displayed higher levels of oxidative damage than slow-explorer birds. These outcomes underscore the possibility of local adaptations in response to diverse local environmental conditions in the Andes. We discuss the implications of latitude, elevation, and environmental temperature in shaping the observed patterns and highlight the significance of identifying local adaptations in mountain birds for better predicting their response to climate change and other challenges stemming from anthropogenic activities. | |
dc.format.extent | dc.format.extent | 16 páginas | |
dc.format.extent | dc.format.extent | 10.53Mb | |
dc.format.mimetype | dc.format.mimetype | PDF | |
dc.language.iso | Language ISO | eng | |
dc.publisher | Publisher | John Wiley and Sons | |
dc.source | Sources | Ecology and Evolution | |
dc.subject | Subject | A ltitudinal migration | |
dc.subject | Subject | Exploratory behavior | |
dc.subject | Subject | Local adaptations | |
dc.subject | Subject | Mountains birds | |
dc.subject.lcsh | dc.subject.lcsh | Estrés oxidativo | |
dc.title | Title | Geographic variation in the altitudinal migration patterns, body size, oxidative status and exploratory behavior in a neotropical bird | |
dc.type | Document Type | Artículo | |
dc.udla.catalogador | dc.udla.catalogador | CBM | |
dc.udla.index | dc.udla.index | WoS | |
dc.udla.index | dc.udla.index | Science Citation Index Expanded | |
dc.udla.index | dc.udla.index | Scopus | |
dc.udla.index | dc.udla.index | Academic Search Ultimate | |
dc.udla.index | dc.udla.index | Natural Science Collection | |
dc.udla.index | dc.udla.index | DOAJ | |
dc.udla.index | dc.udla.index | BIOSIS | |
dc.udla.index | dc.udla.index | CAB Abstracts | |
dc.udla.index | dc.udla.index | Greenfile | |
dc.identifier.doi | dc.identifier.doi | 10.1002/ece3.9941 | |
dc.facultad | dc.facultad | Facultad de Medicina Veterinaria y Agronomía | |