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2020
Andréaz Dupoué; Pauline Blaimont; David Rozen‐Rechels; Murielle Richard; Sandrine Meylan; Jean Clobert; Donald B Miles; Rémi Martin; Beatriz Decencière; Simon Agostini; Jean‐François Le Galliard
Water availability and temperature induce changes in oxidative status during pregnancy in a viviparous lizard Journal Article
In: Functional Ecology, vol. 34, no. 2, pp. 475-485, 2020, ISSN: 0269-8463, 1365-2435.
Links | BibTeX | Tags: antioxidant capacity, ectotherms, oxidative stress, performance, temperature
@article{dupoue_water_2020,
title = {Water availability and temperature induce changes in oxidative status during pregnancy in a viviparous lizard},
author = {Andréaz Dupoué and Pauline Blaimont and David Rozen‐Rechels and Murielle Richard and Sandrine Meylan and Jean Clobert and Donald B Miles and Rémi Martin and Beatriz Decencière and Simon Agostini and Jean‐François Le Galliard},
editor = {David Costantini},
url = {https://onlinelibrary.wiley.com/doi/abs/10.1111/1365-2435.13481},
doi = {10.1111/1365-2435.13481},
issn = {0269-8463, 1365-2435},
year = {2020},
date = {2020-02-01},
urldate = {2020-02-11},
journal = {Functional Ecology},
volume = {34},
number = {2},
pages = {475-485},
keywords = {antioxidant capacity, ectotherms, oxidative stress, performance, temperature},
pubstate = {published},
tppubtype = {article}
}
George A Brusch; Rodrigo S B Gavira; Robin Viton; Andréaz Dupoué; Mathieu Leroux-Coyau; Sandrine Meylan; Jean-Franc cois Le Galliard; Olivier Lourdais
Additive effects of temperature and water availability on pregnancy in a viviparous lizard Journal Article
In: Journal of Experimental Biology, vol. 223, no. 19, 2020, ISSN: 0022-0949.
Abstract | Links | BibTeX | Tags: antioxidant capacity, dehydration, oxidative stress, reproduction, temperature
@article{Bruschjeb228064,
title = {Additive effects of temperature and water availability on pregnancy in a viviparous lizard},
author = {George A Brusch and Rodrigo S B Gavira and Robin Viton and Andréaz Dupoué and Mathieu Leroux-Coyau and Sandrine Meylan and Jean-Fran{c c}ois Le Galliard and Olivier Lourdais},
url = {https://jeb.biologists.org/content/223/19/jeb228064},
doi = {10.1242/jeb.228064},
issn = {0022-0949},
year = {2020},
date = {2020-01-01},
journal = {Journal of Experimental Biology},
volume = {223},
number = {19},
publisher = {The Company of Biologists Ltd},
abstract = {One of the greatest current threats to biodiversity is climate change. However, understanding of organismal responses to fluctuations in temperature and water availability is currently lacking, especially during fundamental life-history stages such as reproduction. To further explore how temperature and water availability impact maternal physiology and reproductive output, we used the viviparous form of the European common lizard (Zootoca vivipara) in a two-by-two factorial design manipulating both hydric and thermal conditions, for the first time. We collected blood samples and morphological measurements during early pregnancy and post-parturition to investigate how water availability, temperature and a combination of the two influence maternal phenology, morphology, physiology and reproductive output. We observed that dehydration during gestation negatively affects maternal physiological condition (lower mass gain, higher tail reserve mobilization) but has little effect on reproductive output. These effects are mainly additive to temperature regimes, with a proportional increase in maternal costs in warmer environments. Our study demonstrates the importance of considering combined effects of water and temperature when investigating organismal responses to climate changes, especially during periods crucial for species survival such as reproduction.},
keywords = {antioxidant capacity, dehydration, oxidative stress, reproduction, temperature},
pubstate = {published},
tppubtype = {article}
}