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
2018
2.
Andréaz Dupoué; Jean-François Le Galliard; Rémy Josserand; Dale F DeNardo; Béatriz Decencière; Simon Agostini; Claudy Haussy; Sandrine Meylan
Water restriction causes an intergenerational trade-off and delayed mother–offspring conflict in a viviparous lizard Journal Article
In: Functional ecology, vol. 32, no. 3, pp. 676–686, 2018.
Links | BibTeX | Tags: corticosterone, dehydration, reproduction, survival, trade-off
@article{dupoue_water_2018,
title = {Water restriction causes an intergenerational trade-off and delayed mother–offspring conflict in a viviparous lizard},
author = {Andréaz Dupoué and Jean-François Le Galliard and Rémy Josserand and Dale F DeNardo and Béatriz Decencière and Simon Agostini and Claudy Haussy and Sandrine Meylan},
url = {https://besjournals.onlinelibrary.wiley.com/doi/full/10.1111/1365-2435.13009},
doi = {https://doi.org/10.1111/1365-2435.13009},
year = {2018},
date = {2018-01-01},
journal = {Functional ecology},
volume = {32},
number = {3},
pages = {676--686},
keywords = {corticosterone, dehydration, reproduction, survival, trade-off},
pubstate = {published},
tppubtype = {article}
}
2013
1.
Joséfa Bleu; Jean-François Le Galliard; Patrick S Fitze; Sandrine Meylan; Jean Clobert; Manuel Massot
Reproductive allocation strategies: a long-term study on proximate factors and temporal adjustments in a viviparous lizard Journal Article
In: Oecologia, vol. 171, no. 1, pp. 141–151, 2013, ISSN: 0029-8549.
Abstract | Links | BibTeX | Tags: cohort effects, energy stores, life history, phenotypic plasticity, reproduction, reproduction, size at birth, trade-off, trade-off, viviparity, Zootoca vivipara
@article{bleu_reproductive_2013,
title = {Reproductive allocation strategies: a long-term study on proximate factors and temporal adjustments in a viviparous lizard},
author = {Joséfa Bleu and Jean-François Le Galliard and Patrick S Fitze and Sandrine Meylan and Jean Clobert and Manuel Massot},
url = {https://link.springer.com/article/10.1007/s00442-012-2401-1},
doi = {https://doi.org/10.1007/s00442-012-2401-1},
issn = {0029-8549},
year = {2013},
date = {2013-01-01},
journal = {Oecologia},
volume = {171},
number = {1},
pages = {141--151},
abstract = {Optimisation of reproductive investment is crucial for Darwinian fitness, and detailed long-term studies are especially suited to unravel reproductive allocation strategies. Allocation strategies depend on the timing of resource acquisition, the timing of resource allocation, and trade-offs between different life-history traits. A distinction can be made between capital breeders that fuel reproduction with stored resources and income breeders that use recently acquired resources. In capital breeders, but not in income breeders, energy allocation may be decoupled from energy acquisition. Here, we tested the influence of extrinsic (weather conditions) and intrinsic (female characteristics) factors during energy storage, vitellogenesis and early gestation on reproductive investment, including litter mass, litter size, offspring mass and the litter size and offspring mass trade-off. We used data from a long-term study of the viviparous lizard, Lacerta (Zootoca) vivipara. In terms of extrinsic factors, rainfall during vitellogenesis was positively correlated with litter size and mass, but temperature did not affect reproductive investment. With respect to intrinsic factors, litter size and mass were positively correlated with current body size and postpartum body condition of the previous year, but negatively with parturition date of the previous year. Offspring mass was negatively correlated with litter size, and the strength of this trade-off decreased with the degree of individual variation in resource acquisition, which confirms theoretical predictions. The combined effects of past intrinsic factors and current weather conditions suggest that common lizards combine both recently acquired and stored resources to fuel reproduction. The effect of past energy store points out a trade-off between current and future reproduction.},
keywords = {cohort effects, energy stores, life history, phenotypic plasticity, reproduction, reproduction, size at birth, trade-off, trade-off, viviparity, Zootoca vivipara},
pubstate = {published},
tppubtype = {article}
}
Optimisation of reproductive investment is crucial for Darwinian fitness, and detailed long-term studies are especially suited to unravel reproductive allocation strategies. Allocation strategies depend on the timing of resource acquisition, the timing of resource allocation, and trade-offs between different life-history traits. A distinction can be made between capital breeders that fuel reproduction with stored resources and income breeders that use recently acquired resources. In capital breeders, but not in income breeders, energy allocation may be decoupled from energy acquisition. Here, we tested the influence of extrinsic (weather conditions) and intrinsic (female characteristics) factors during energy storage, vitellogenesis and early gestation on reproductive investment, including litter mass, litter size, offspring mass and the litter size and offspring mass trade-off. We used data from a long-term study of the viviparous lizard, Lacerta (Zootoca) vivipara. In terms of extrinsic factors, rainfall during vitellogenesis was positively correlated with litter size and mass, but temperature did not affect reproductive investment. With respect to intrinsic factors, litter size and mass were positively correlated with current body size and postpartum body condition of the previous year, but negatively with parturition date of the previous year. Offspring mass was negatively correlated with litter size, and the strength of this trade-off decreased with the degree of individual variation in resource acquisition, which confirms theoretical predictions. The combined effects of past intrinsic factors and current weather conditions suggest that common lizards combine both recently acquired and stored resources to fuel reproduction. The effect of past energy store points out a trade-off between current and future reproduction.