Détail de l'auteur
Documents disponibles écrits par cet auteur (7)
Ajouter le résultat dans votre panier Affiner la recherche
Article
Diego Gallego-García, Auteur ; José Hernán Sarasola, AuteurThe post-fledging dependence period (PFDP) is a fundamental stage in the life cycle of altricial birds that influences their long-term survival and fitness. However, research on the duration of this period in raptors, and on the factors affectin[...]
Article
Maximiliano Adrián Galmes, Auteur ; José Hernán Sarasola, Auteur ; Juan Manuel Grande, Auteur ; Félix Hernán Vargas, AuteurHigh mortality by electrocution has been suggested to be the main factor behind the reduction of several birds of prey populations across the world. Almost nothing is known, however, about the impact of power lines on this group of birds in the [...]
Article
Claudina Solaro, Auteur ; José Hernán Sarasola, AuteurNatal dispersal is a process whereby birds move from their birthplace to the site of their first attempt at reproduction. This process has strong implications for the dynamics and genetic structure of populations. However, studies on the dispers[...]
Article
Alex E. Jahn, Auteur ; Vanesa Bejarano, Auteur ; Marcela Benavides Guzmán, Auteur ; Leone M. Brown, Auteur ; Ivan C. Carvalho Provinciato, Auteur ; Joaquin Cereghetti, Auteur ; Víctor R. Cueto, Auteur ; Jose I. Giraldo, Auteur ; Valentina Gómez-Bahamón, Auteur ; Michael S. Husak, Auteur ; Heather K. LePage, Auteur ; Maggie MacPherson, Auteur ; Miguel Ângelo Marini, Auteur ; Marco Aurélio Pizo, Auteur ; Aaron Quickle, Auteur ; Diane V. Roeder, Auteur ; José Hernán Sarasola, Auteur ; Diego T. Tuero, AuteurSongbirds must annually undergo two energetically demanding but important activities: breeding and feather molt. Due to the high energetic investment that each demands, these two events are generally not carried out simultaneously. However, subs[...]
Article
Claudina Solaro, Auteur ; José Hernán Sarasola, AuteurNatural environments have been greatly transformed by human populations and activities and the responses of species to these changes vary. In human-dominated environments, birds may adopt behaviours that enable them to adjust to these novel habi[...]
Article
Alex E. Jahn, Auteur ; Jose I. Giraldo, Auteur ; Maggie MacPherson, Auteur ; Diego T. Tuero, Auteur ; José Hernán Sarasola, Auteur ; Joaquin Cereghetti, Auteur ; Diego A. Masson, Auteur ; Marvin V. Morales, AuteurUnderstanding the annual cycle of migratory birds is imperative for evaluating the evolution of life-history strategies and developing effective conservation strategies. Yet, we still know little about the annual cycle of migratory birds that br[...]
Article
Javier Balbontin, Auteur ; Juan Jose Negro, Auteur ; José Hernán Sarasola, Auteur ; Juan Jose Ferrero, Auteur ; Domingo Rivera, AuteurOccasional observations of Black-shouldered Kites Elanus caeruleus in Europe date back to the mid-19th century, but it was only recorded as a breeding species in the early 1960s in Portugal and a few years later in neighbouring Spain. This recen[...]
