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Article
Jérémy Gremion, Auteur ; Gabriel Marcacci, Auteur ; Julien Mazenauer, Auteur ; Tolera Sori, Auteur ; Fanuel Kebede, Auteur ; Mihret Ewnetu, Auteur ; Philippe Christe, Auteur ; Raphaël Arlettaz, Auteur ; Alain Jacot, AuteurAgricultural intensification and land-use changes are major factors impacting farmland biodiversity. The Ortolan Bunting Emberiza hortulana is the long-distance trans-Saharan migratory passerine that has undergone the most dramatic decline among[...]
Article
Alexandre Roulin, Auteur ; Philippe Christe, AuteurCapsule We report a review of the occurrence of bats in the Barn Owl diet Tyto alba in Europe. Based on 802 studies reporting 4.02 million prey items identified in pellets, 4949 were bats (0.12%). We found that bat predation decreased during the[...]
Article
Alexandre Roulin, Auteur ; Philippe Christe, AuteurCapsule We report a review of the occurrence of bats in the Barn Owl diet Tyto alba in Europe. Based on 802 studies reporting 4.02 million prey items identified in pellets, 4949 were bats (0.12%). We found that bat predation decreased during the[...]
Article
Godefroy Devevey, Auteur ; Nadia Bruyndonckx, Auteur ; Friederike von Houwald, Auteur ; Adelheid Studer-Thiersch, Auteur ; Philippe Christe, AuteurBirds exhibit exceptional longevity and are thus regarded as a convenient model to study the intrinsic mechanisms of aging. The oxidative stress theory of aging suggests that individuals age because molecules, cells, tissues, organs, and, ultima[...]
Article
Philippe Christe, Auteur ; Olivier Glaizot, Auteur ; Guillaume Evanno, Auteur ; Nadia Bruyndonckx, Auteur ; Godefroy Devevey, Auteur ; Glenn Yannic, Auteur ; Patrick Patthey, Auteur ; Arnaud Maeder, Auteur ; Peter Vogel, Auteur ; Raphaël Arlettaz, Auteur1. Sex differences in levels of parasite infection are a common rule in a wide range of mammals, with males usually more susceptible than females. Sex-specific exposure to parasites, e.g. mediated through distinct modes of social aggregation bet[...]
Article
North-African house martins endure greater haemosporidian infection than their European counterparts
Juan van Rooyen, Auteur ; Tania Jenkins, Auteur ; Naouel Lahlah, Auteur ; Philippe Christe, AuteurAfro-Palearctic migrant species are exposed to parasites at both breeding and over-wintering grounds. The house martin Delichon urbicum is one such migratory species facing high instances of blood parasite infection. In an attempt to determine w[...]
