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Article
Raphaël Musseau, Auteur ; Léna Collet, Auteur ; Nere Zorrozua, Auteur ; Bruno Bargain, Auteur ; Hubert Dugué, Auteur ; Pascal Provost, Auteur ; Alain Chartier, Auteur ; Edorta Unamuno, Auteur ; Olivier Dehorter, Auteur ; Philippe Fontanilles, Auteur ; Pierre-Yves Henry, Auteur ; Juan Arizaga, AuteurSedge Warblers Acrocephalus schoenobaenus that stopover along the Atlantic flyway refuelled at varying rates, depending on age, initial body condition and latitude; refuelling rates were poorly structured among sites, suggesting a broad capacity[...]
Article
Manon Ghislain, Auteur ; Timothee Bonnet, Auteur ; Ugoline Godeau, Auteur ; Olivier Dehorter, Auteur ; Olivier Gimenez, Auteur ; Pierre-Yves Henry, AuteurSynchronous variation in demographic parameters across species increases the risk of simultaneous local extinction, which lowers the probability of subsequent recolonization. Synchrony therefore tends to destabilize meta-populations and meta-com[...]
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Esteban A. Guevara, Auteur ; Tatiana Santander G, Auteur ; Adrián Soria, Auteur ; Pierre-Yves Henry, AuteurSummaryThe Northern Silvery Grebe Podiceps juninensis is an aquatic bird species considered Vulnerable to extinction in Ecuador and Endangered in Colombia. Globally the species is considered Near Threatened. Herein we report recent changes in di[...]
Article
Pierre-Yves Henry, Auteur ; Philippe Ollivier, AuteurThe western European populations of Northern Wheatear Oenanthe oenanthe have halved over the past two decades. In this context of increasingly fragmented populations, a key issue is to understand the role of immigration in the maintenance of rem[...]
Article
Pierre-Yves Henry, AuteurCapsule Differential migration by sex and age occurs in the Alpine Accentor Prunella collaris. Aims To characterize the wintering phenology of migrating Alpine Accentors, and to test for differences in sex and age ratios between wintering sites.[...]
Article
Frederic Archaux, Auteur ; Pierre-Yves Henry, Auteur ; Gilles Balanca, Auteur
Article
Frédéric Jiguet, Auteur ; Morgane Barbet-Massin, Auteur ; Pierre-Yves Henry, AuteurConservation of rare, elusive species is difficult because of limited knowledge of their biology and distribution. The two species of Doliornis cotingas are known from 7 (Chestnut-bellied Cotinga, D. remseni) and 13 (Bay-vented Cotinga, Doliorni[...]
Article
Nicolas Dubos, Auteur ; Olivier Dehorter, Auteur ; Pierre-Yves Henry, Auteur ; Isabelle Le Viol, AuteurAim There is mounting evidence that climate warming can induce morphological changes locally, particularly size reduction. However, the direction of thermal stress may differ between climatic regions. We predicted that morphological response to [...]
