Check out my profile on Research Gate and on Google Scholar or explore my full publication list below. Most papers are available online through the public repository at HAL CNRS
2015
Jean-François Le Galliard; Mathieu Paquet; Marianne Mugabo
An experimental test of density-dependent selection on temperament traits of activity, boldness and sociability Journal Article
In: Journal of Evolutionary Biology, vol. 28, no. 5, pp. 1144–1155, 2015, ISSN: 1420-9101.
Abstract | Links | BibTeX | Tags: competition, correlational selection, natural selection, personality, trade-off
@article{le_galliard_experimental_2015,
title = {An experimental test of density-dependent selection on temperament traits of activity, boldness and sociability},
author = {Jean-François Le Galliard and Mathieu Paquet and Marianne Mugabo},
url = {https://onlinelibrary.wiley.com/doi/full/10.1111/jeb.12641},
doi = {https://doi.org/10.1111/jeb.12641},
issn = {1420-9101},
year = {2015},
date = {2015-01-01},
journal = {Journal of Evolutionary Biology},
volume = {28},
number = {5},
pages = {1144--1155},
abstract = {Temperament traits are seen in many animal species, and recent evolutionary models predict that they could be maintained by heterogeneous selection. We tested this prediction by examining density-dependent selection in juvenile common lizards Zootoca vivipara scored for activity, boldness and sociability at birth and at the age of 1 year. We measured three key life-history traits (juvenile survival, body growth rate and reproduction) and quantified selection in experimental populations at five density levels ranging from low to high values. We observed consistent individual differences for all behaviours on the short term, but only for activity and one boldness measure across the first year of life. At low density, growth selection favoured more sociable lizards, whereas viability selection favoured less active individuals. A significant negative correlational selection on activity and boldness existed for body growth rate irrespective of density. Thus, behavioural traits were characterized by limited ontogenic consistency, and natural selection was heterogeneous between density treatments and fitness traits. This confirms that density-dependent selection plays an important role in the maintenance of individual differences in exploration-activity and sociability.},
keywords = {competition, correlational selection, natural selection, personality, trade-off},
pubstate = {published},
tppubtype = {article}
}
2013
Jean-François Le Galliard; Mathieu Paquet; Matthieu Cisel; Laeticia Montes-Poloni
Personality and the pace-of-life syndrome: variation and selection on activity, metabolism and locomotor performances Journal Article
In: Functional Ecology, vol. 27, no. 1, pp. 136–144, 2013.
Links | BibTeX | Tags: activity, boldness, pace of life, personality, Zootoca vivipara
@article{le_galliard_personality_2013,
title = {Personality and the pace-of-life syndrome: variation and selection on activity, metabolism and locomotor performances},
author = {Jean-François Le Galliard and Mathieu Paquet and Matthieu Cisel and Laeticia Montes-Poloni},
url = {https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/1365-2435.12017},
doi = {https://doi.org/10.1111/1365-2435.12017},
year = {2013},
date = {2013-01-01},
journal = {Functional Ecology},
volume = {27},
number = {1},
pages = {136--144},
keywords = {activity, boldness, pace of life, personality, Zootoca vivipara},
pubstate = {published},
tppubtype = {article}
}