Détail de l'auteur
Documents disponibles écrits par cet auteur (5)
Ajouter le résultat dans votre panier Affiner la recherche
Article
Michael Beaulieu, Auteur ; Yan Ropert-Coudert, Auteur ; Yvon Le Maho, Auteur ; Andre Ancel, AuteurBio-logging studies suffer from the lack of real controls. However, it is still possible to compare indirect parameters between control and equipped animals to assess the level of global disturbance due to instrumentation. In addition, it is als[...]
Article
Michael Beaulieu, Auteur ; Anne-Mathilde Thierry, Auteur ; Yvon Le Maho, Auteur ; Yan Ropert-Coudert, Auteur ; Andre Ancel, AuteurWe investigated alloparental interactions and conditions which could facilitate or prevent the expression of alloparental behaviours in Ad,lie penguins (Pygoscelis adeliae), a long-lived seabird which nests in high-density colonies around Antarc[...]
Article
Julia Sommerfeld, Auteur ; Akiko Kato, Auteur ; Yan Ropert-Coudert, Auteur ; Stefan Garthe, Auteur ; Mark A. Hindell, AuteurUnderstanding how animals allocate their foraging time is a central question in behavioural ecology. Intrinsic factors, such as body mass and size differences between sexes or species, influence animals' foraging behaviour, but studies investiga[...]
Article
Anthony J. Gaston, Auteur ; Kyle H. Elliott, Auteur ; Yan Ropert-Coudert, Auteur ; Akiko Kato, Auteur ; Christie A. Macdonald, Auteur ; Mark L. Mallory, Auteur ; H. Grant Gilchrist, AuteurMapping areas of conservation concern for wildlife in the Arctic is urgently required to evaluate the impact of accelerating development in northern regions. There is substantial evidence that large seabird colonies reduce the availability of fo[...]
Article
Yan Ropert-Coudert, Auteur ; Francis Daunt, Auteur ; Akiko Kato, Auteur ; Peter G. Ryan, Auteur ; Sue Lewis, Auteur ; Kaori Kobayashi, Auteur ; Yoshihisa Mori, Auteur ; David Grémillet, Auteur ; Sarah Wanless, AuteurPlunge-diving is a specialised hunting tactic used by some avian predators to overcome the high buoyancy encountered near the water surface and surprise prey. However, plunge-diving is effective only to a certain depth; to access deeper prey, bi[...]
