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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
Michael Beaulieu, Auteur ; Keith W. Sockman, AuteurIn short-lived species, parents are expected to favour their offspring and may therefore have to sacrifice the best part of their diet to feed their young (conflict hypothesis'). In addition, they need to maximize energy delivered per unit of ti[...]
