Détail de l'auteur
Documents disponibles écrits par cet auteur (6)
Ajouter le résultat dans votre panier Affiner la recherche
Article
Yanina Poblete, Auteur ; Carolina Contreras, Auteur ; Carolina Fernández, Auteur ; Miguel Ávila, Auteur ; Pablo Sabat, AuteurThe mountains pose oxidative challenges for organisms due to their lower temperatures, increased ultraviolet radiation, and reduced oxygen levels. To understand how local populations deal with oxidative damage during reproduction or wintering un[...]
Article
Yanina Poblete, Auteur ; Esteban Botero-Delgadillo, Auteur ; Pamela Espíndola-Hernández, Auteur ; Rodrigo A. Vásquez, AuteurWithin-population variation in timing of breeding may be linked to a trade-off between the risks and benefits of breeding earlier. This trade-off may be mediated by individual risk-taking behaviour, but this needs to be assessed in detail in wil[...]
Article
Yanina Poblete, Auteur ; Victor Gutierrez, Auteur ; Paulina L. Gonzalez-Gomez, Auteur ; John C. Wingfield, Auteur ; Rodrigo A. Vásquez, AuteurTo facilitate breeding and any energetically costly activity, individuals of the same species can substantially vary their circulating corticosterone (CORT) levels to cope with local environmental conditions at different elevations. We compared [...]
Article
Esteban Botero-Delgadillo, Auteur ; Daniela Serrano, Auteur ; Nicole Orellana, Auteur ; Yanina Poblete, Auteur ; Rodrigo A. Vásquez, AuteurEnvironmental adjustment is the most invoked explanation for intra-seasonal variation in bird nest morphology. However, time constraints may also be important, coming as a trade-off between the costs of nest building and the requirement to coinc[...]
Article
Esteban Botero-Delgadillo, Auteur ; Yanina Poblete, Auteur ; Rodrigo A. Vásquez, AuteurABSTRACT Interspecific competition among secondary cavity nesters can involve physical conflicts between individuals, which may lead to serious injuries or death. Here we report a case of aggression by a pair of Chilean Swallows (Tachycineta mey[...]
Article
Esteban Botero-Delgadillo, Auteur ; Yanina Poblete, Auteur ; Rodrigo A. Vásquez, Auteur
