Michaël Beaulieu
University of Greifswald
68 Papers
379 Citations
Michaël Beaulieu is an academic researcher from University of Greifswald. The author has contributed to research in topics: Biology & Foraging. The author has an hindex of 23, co-authored 63 publications. Previous affiliations of Michaël Beaulieu include International Pentecostal Holiness Church & University of Strasbourg.
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Papers
Oxidative stress and life histories: unresolved issues and current needs
John R. Speakman,John R. Speakman,Jonathan D. Blount,Anne M. Bronikowski,Rochelle Buffenstein,Caroline Isaksson,Thomas B. L. Kirkwood,Pat Monaghan,Susan E. Ozanne,Michaël Beaulieu,Michael Briga,Sarah K. Carr,Louise L. Christensen,Helena M. Cochemé,Dominic L. Cram,Ben Dantzer,James M. Harper,Diana Jurk,Annette M. King,José C. Noguera,Karine Salin,Elin Sild,Mirre J. P. Simons,Shona Smith,Antoine Stier,Michael Tobler,Emma I. K. Vitikainen,Malcolm Peaker,Colin Selman +28 more
TL;DR: Developments in this field of life histories are outlined and a number of important unresolved issues that may guide future research efforts are summarized.
Biomarkers of oxidative status: missing tools in conservation physiology
TL;DR: It is shown how oxidative status markers can valuably complement conservation studies, as they reflect the effects of environmentally-induced stress on animal populations and they predict individuals' fitness prospects.
Should I stay or should I go? Hormonal control of nest abandonment in a long-lived bird, the Adélie penguin.
TL;DR: It is reported that reaching proteolytic late fasting is not sufficient to induce nest abandonment in a long-lived bird and insights into time-course changes of the endocrine profile as PIII proceeds are provided.
108
Exogenous corticosterone and nest abandonment: a study in a long-lived bird, the Adélie penguin.
Marion Spée,Lorène Marchal,Lorène Marchal,David Lazin,David Lazin,Yvon Le Maho,Yvon Le Maho,Olivier Chastel,Michaël Beaulieu,Michaël Beaulieu,Thierry Raclot,Thierry Raclot +11 more
TL;DR: It is suggested that CORT alone is not sufficient to trigger nest abandonment but that 1) prolactin levels need to reach a low threshold value, and 2) a rise in proteolysis seems also to be required.
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The oxidative cost of unstable social dominance
TL;DR: The hypothesis that the coupling between social rank and social stability is responsible for differential costs in terms of oxidative stress is supported, which may explain inter-individual differences in susceptibility to socially induced health issues.