A worldwide and annotated database of evaporative water loss rates in squamate reptiles

Type Article
Date 2021-10
Language English
Author(s) Le Galliard Jean-FrancoisORCID1, 2, Chabaud Chloe3, de Andrade Denis Otavio Vieira4, Brischoux Francois3, Carretero Miguel A.5, 6, Dupoue AndreazORCID1, 2, Gavira Rodrigo S. B.3, Lourdais Olivier3, Sannolo Marco5, 7, Van Dooren Tom J. M.1
Affiliation(s) 1 : Sorbonne Univ, iEES Paris, Paris, France.
2 : PSL Res Univ, Ecole Normale Super, Ctr Rech Ecol Expt & Predict CEREEP Ecotron IleDe, Biol, St Pierre Les Nemours, France.
3 : Ctr Etud Biol Chize, Villiers En Bois, France.
4 : Univ Estadual Paulista UNESP, Inst Biociencias, Dept Zool, Rio Claro, Brazil.
5 : Univ Porto, CIBIO Ctr Invest Biodiversidade & Recursos Genet, InBIO, Vairao, Vila Do Conde, Portugal.
6 : Univ Porto, Fac Ciencias, Dept Biol, Porto, Portugal.
7 : CSIC, Museo Nacl Ciencias Nat, Dept Evolutionary Ecol, Madrid, Spain.
Source Global Ecology And Biogeography (1466-822X) (Wiley), 2021-10 , Vol. 30 , N. 10 , P. 1938-1950
DOI 10.1111/geb.13355
WOS© Times Cited 16
Keyword(s) ectotherms, evaporative water loss, functional traits, homeostasis, hydroregulation, macrophysiology

Motivation The understanding of physiological adaptations, of evolutionary radiations and of ecological responses to global change urges for global, comprehensive databases of the functional traits of extant organisms. The ability to maintain an adequate water balance is a critical functional property influencing the resilience of animal species to climate variation. In terrestrial or semi-terrestrial organisms, total water loss includes a significant contribution from evaporative water loss (EWL). The analysis of geographic and phylogenetic variation in EWL rates must however account for differences in methods and potential confounding factors, which influence standard measures of whole-organism water loss. We compiled the global and standardized SquamEWL database of total, respiratory and cutaneous EWL for 325 species and subspecies of squamate reptiles (793 samples and 2,536 estimates) from across the globe. An extensive set of companion data and annotations associated with the EWL measurements of potential value for future investigation, including metabolic rate data, is provided. We present preliminary descriptive statistics for the compiled data, discuss gaps and biases, and identify promising avenues to update, expand and explore this database. Main types of variables contained Standard water loss rates, geographic data, metabolic rates. Spatial location Global. Time period Data were obtained from extant species and were collected between 1945 and 2020. Major taxa Reptilia, Squamata including lizards, snakes and amphisbaenians. Level of measurements Individual samples of animals from the same species, locality, age class and sex category. Software format csv.

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Le Galliard Jean-Francois, Chabaud Chloe, de Andrade Denis Otavio Vieira, Brischoux Francois, Carretero Miguel A., Dupoue Andreaz, Gavira Rodrigo S. B., Lourdais Olivier, Sannolo Marco, Van Dooren Tom J. M. (2021). A worldwide and annotated database of evaporative water loss rates in squamate reptiles. Global Ecology And Biogeography, 30(10), 1938-1950. Publisher's official version : https://doi.org/10.1111/geb.13355 , Open Access version : https://archimer.ifremer.fr/doc/00731/84310/