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Documents disponibles écrits par cet auteur (16)
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Article
Lise Viollat, Auteur ; Roger Pradel, Auteur ; Cecile Ponchon, Auteur ; Alain Ravayrol, Auteur ; Alexandre Millon, Auteur ; Aurélien Besnard, AuteurGPS tracking has enabled significant advances in the study of animal movements such as migration and habitat use. However, GPS devices can affect the behaviour of tagged individuals, especially for flying animals such as birds, and may ultimatel[...]
Article
Sébastien Roques, Auteur ; David B. Lank, Auteur ; Emmanuelle Cam, Auteur ; Roger Pradel, AuteurDans Ibis (163(2) 2021)The evolutionary and behavioural ecology of migratory birds has received much theoretical and empirical attention. We contribute to this field by contrasting the weather at departure and stopover durations of a long-distance migratory sandpiper [...]
Article
Charlotte Perrot, Auteur ; Arnaud Béchet, Auteur ; Céline Hanzen, Auteur ; Antoine Arnaud, Auteur ; Roger Pradel, Auteur ; Frank Cézilly, AuteurThe long-lived greater flamingo (Phoenicopterus roseus) is famous for performing conspicuous group displays during which adults try to acquire a new mate each year with varying success. We examined variation in the sexual display complexity (SDC[...]
Article
Ozge Balkiz, Auteur ; Roger Pradel, Auteur ; Christophe Germain, Auteur ; Juan Aguilar Amat, Auteur ; Manuel Rendón-Martos, Auteur ; Uygar Ozesmi, Auteur ; Arnaud Béchet, Auteur
Article
Roger Pradel, Auteur ; Jean-Dominique Lebreton, AuteurAlthough the recruitment of breeders is as important to population dynamics as mortality, it has received far less attention from statisticians working at modelling capture histories of marked animals. However, two main approaches to studying lo[...]
Mémoire
Article
Cedric Juillet, Auteur ; Remi Choquet, Auteur ; Gilles Gauthier, Auteur ; Josée Lefebvre, Auteur ; Roger Pradel, AuteurIn long-lived species, temporal variation in recruitment, defined as the entry of new individuals into the breeding population, can have a large effect on population growth rate. While hunting, as a management tool, is generally expected to cont[...]
Article
Antonio Hernández-Matías, Auteur ; Joan Real, Auteur ; Roger Pradel, Auteur ; Alain Ravayrol, Auteur ; Nicolas Vincent-Martin, Auteur ; Fabrice Bosca, Auteur ; Gilles Cheylan, AuteurRecruitment is an essential component of the life history and population dynamics of bird species. We provide comprehensive information on the determinants of territorial recruitment in populations of the endangered Bonelli's Eagle (Aquila fasci[...]
Article
Michael Schaub, Auteur ; Roger Pradel, Auteur
Article
Antonio Hernández-Matías, Auteur ; Joan Real, Auteur ; Roger Pradel, Auteur ; Alain Ravayrol, Auteur ; Nicolas Vincent-Martin, AuteurSurvival typically contributes most to population trends in long-lived birds and its accurate estimation is therefore vital for population management and conservation. We evaluated the effects of age, territoriality and reproduction on survival [...]
Article
Antonio Hernández-Matías, Auteur ; Joan Real, Auteur ; Francesc Pares, Auteur ; Roger Pradel, AuteurElectrocution on power lines negatively affects a wide range of groups of birds. Nevertheless, the overall demographic consequences of electrocution are still poorly understood. Typically, little demographic data is available for endangered spec[...]
Article
Morten Frederiksen, Auteur ; Jean-Dominique Lebreton, Auteur ; Roger Pradel, Auteur ; Remi Choquet, Auteur ; Olivier Gimenez, AuteurIn a rapidly changing world, understanding and predicting population change is a central aim of applied ecologists, and this involves studying the links between environmental variation and vital rates (survival, fecundity, etc.). Demographic ana[...]
Article
Emmy Libois, Auteur ; Olivier Gimenez, Auteur ; Daniel Oro, Auteur ; Eduardo Minguez, Auteur ; Roger Pradel, Auteur ; Ana Sanz-Aguilar, AuteurNowadays seabirds are among the most threatened animal taxa. Due to introduction by humans of mammalian predators on large islands, Mediterranean Storm Petrels are now confined to islets and considered locally vulnerable, especially threatened b[...]
Article
Celine Le Bohec, Auteur ; Michel Gauthier-Clerc, Auteur ; David Grémillet, Auteur ; Roger Pradel, Auteur ; Arnaud Béchet, Auteur ; Jean-Paul Gendner, Auteur ; Yvon Le Maho, Auteur1. Understanding the trade-off between current reproductive effort, future survival and future breeding attempts is crucial for demographic analyses and life history studies. 2. We investigated this trade-off in a population of king penguins (Ap[...]
Article
Oezge Balkiz, Auteur ; Uygar Ozesmi, Auteur ; Roger Pradel, Auteur ; Christophe Germain, Auteur ; Mehmet Siki, Auteur ; Juan A. Amat, Auteur ; Manuel Rendón-Martos, Auteur ; Nicola Baccetti, Auteur ; Arnaud Béchet, AuteurMetapopulation conservation should rely on a flyway approach aiming at assessing the spatial range of metapopulations by estimating the level of exchanges among local populations. In the western Mediterranean, Greater Flamingos have been shown t[...]
Article
Eleni Papadatou, Auteur ; Roger K. Butlin, Auteur ; Roger Pradel, Auteur ; John D. Altringham, AuteurThe roosts of many IUCN-listed cave-roosting bat species are under threat from tourist development in SE Europe and other regions of the world. Much-needed conservation strategies require, among other information, an understanding of their roost[...]
