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- Publications
- Influence
Diving seabirds share foraging space and time within and among species
- Juan F Masello, R. Mundry, +4 authors P. Quillfeldt
- Biology
- 1 December 2010
Ecological theory predicts that animals with similar foraging strategies should not be able to co-exist without segregating either in space, time or diet. In communities, intra-specific competition… Expand
Social dominance correlates and family status in wintering dark-bellied brent geese, Branta bernicla bernicla
- M. Poisbleau, H. Fritz, M. Valeix, Pierre‐Yves Perroi, M. Lambrechts
- Biology
- Animal Behaviour
- 1 June 2006
In many gregarious species, including ducks and geese, being dominant provides more benefits than costs, because dominants have better access to resources essential for survival or reproduction. In… Expand
Survival of rockhopper penguins in times of global climate change
- Nina Dehnhard, M. Poisbleau, +4 authors P. Quillfeldt
- Geography
- 1 October 2013
Anthropogenic changes in the marine environment and global climate change have led to population declines in several seabird species worldwide. Rockhopper penguins (Eudyptes chrysocome and Eudyptes… Expand
Corticosterone in thin-billed prion Pachyptila belcheri chicks: diel rhythm, timing of fledging and nutritional stress
- P. Quillfeldt, M. Poisbleau, O. Chastel, Juan F Masello
- Biology, Medicine
- Naturwissenschaften
- 14 June 2007
Glucocorticosteroids (GCs) of the hypothalam–pituitary–adrenal axis play a role in association with both stressful events and daily life processes. However, relatively little is known about the role… Expand
Aspects of the breeding biology of the southern rockhopper penguin Eudyptes c. chrysocome and new consideration on the intrinsic capacity of the A-egg
- M. Poisbleau, L. Demongin, Ian J. Strange, Helen Otley, P. Quillfeldt
- Biology
- Polar Biology
- 11 March 2008
The rockhopper penguins Eudyptes chrysocome have recently been split into the northern E. moseleyi and the southern E. chrysocome rockhopper penguin. It is therefore crucial to have a comprehensive… Expand
Evaluating the Impact of Handling and Logger Attachment on Foraging Parameters and Physiology in Southern Rockhopper Penguins
- K. Ludynia, Nina Dehnhard, M. Poisbleau, L. Demongin, Juan F Masello, P. Quillfeldt
- Biology, Medicine
- PloS one
- 21 November 2012
Logger technology has revolutionised our knowledge of the behaviour and physiology of free-living animals but handling and logger attachments may have negative effects on the behaviour of the animals… Expand
Sexual Dimorphism and use of Morphological Measurements to Sex Adults, Immatures and Chicks of Rockhopper Penguins
- M. Poisbleau, L. Demongin, Hendrika J. van Noordwijk, Ian J. Strange, P. Quillfeldt
- Biology
- 1 October 2010
Following recent phylogenetic work, Rockhopper Penguins were suggested to consist of two or three species. For the Southern Rockhopper Penguin Eudyptes c. chrysocome, sexual dimorphism has not been… Expand
Sexual segregation in rockhopper penguins during incubation
- K. Ludynia, Nina Dehnhard, M. Poisbleau, L. Demongin, P. Quillfeldt
- Biology
- Animal Behaviour
- 2013
Many animals show sex differences in foraging behaviour, which can be related to sex-specific size dimorphism, avoidance of intersexual competition for depletable resources or different energetic… Expand
High juvenile annual survival probabilities in Southern Rockhopper Penguins Eudyptes chrysocome are independent of individual fledging traits
- Nina Dehnhard, M. Poisbleau, L. Demongin, K. Ludynia, P. Quillfeldt
- Biology
- 1 July 2014
Juvenile survival is an important demographic parameter. Southern Rockhopper Penguins Eudyptes chrysocome have undergone a dramatic population decline in the past century across their distribution,… Expand
Adaptive responses of animals to climate change are most likely insufficient
- V. Radchuk, T. Reed, +62 authors S. Kramer-Schadt
- Medicine, Biology
- Nature Communications
- 23 July 2019
Biological responses to climate change have been widely documented across taxa and regions, but it remains unclear whether species are maintaining a good match between phenotype and environment, i.e.… Expand