Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards

Climatic conditions changing over time and space shape the evolution of organisms at multiple levels, including temperate lizards in the family Lacertidae. Here we reconstruct a dated phylogenetic tree of 262 lacertid species based on a supermatrix relying on novel phylogenomic datasets and fossil c...

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Autores: Garcia Porta, Joan, Carranza Gil-Dolz del Castellar, Salvador, Wollenberg Valero, Katharina C.
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2019
País:España
Recursos:Universitat Pompeu Fabra
Repositorio:Repositorio Digital de la UPF
OAI Identifier:oai:repositori.upf.edu:10230/45095
Acesso em linha:http://hdl.handle.net/10230/45095
http://dx.doi.org/10.1038/s41467-019-11943-x
Access Level:acceso abierto
Palavra-chave:Climate-change ecology
Conservation biology
Herpetology
Phylogenetics
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spelling Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizardsGarcia Porta, JoanCarranza Gil-Dolz del Castellar, SalvadorWollenberg Valero, Katharina C.Climate-change ecologyConservation biologyHerpetologyPhylogeneticsClimatic conditions changing over time and space shape the evolution of organisms at multiple levels, including temperate lizards in the family Lacertidae. Here we reconstruct a dated phylogenetic tree of 262 lacertid species based on a supermatrix relying on novel phylogenomic datasets and fossil calibrations. Diversification of lacertids was accompanied by an increasing disparity among occupied bioclimatic niches, especially in the last 10 Ma, during a period of progressive global cooling. Temperate species also underwent a genome-wide slowdown in molecular substitution rates compared to tropical and desert-adapted lacertids. Evaporative water loss and preferred temperature are correlated with bioclimatic parameters, indicating physiological adaptations to climate. Tropical, but also some populations of cool-adapted species experience maximum temperatures close to their preferred temperatures. We hypothesize these species-specific physiological preferences may constitute a handicap to prevail under rapid global warming, and contribute to explaining local lizard extinctions in cool and humid climates.Nature Research202020202019info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfhttp://hdl.handle.net/10230/45095http://dx.doi.org/10.1038/s41467-019-11943-xreponame:Repositorio Digital de la UPFinstname:Universitat Pompeu FabraInglésNat Commun. 2019; 10(1):4077© The Author(s) 2019. Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made. The images or other third party material in this article are included in the article’s Creative Commons license, unless indicated otherwise in a credit line to the material. If material is not included in the article’s Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/.http://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:repositori.upf.edu:10230/450952026-06-12T07:21:37Z
dc.title.none.fl_str_mv Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards
title Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards
spellingShingle Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards
Garcia Porta, Joan
Climate-change ecology
Conservation biology
Herpetology
Phylogenetics
title_short Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards
title_full Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards
title_fullStr Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards
title_full_unstemmed Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards
title_sort Environmental temperatures shape thermal physiology as well as diversification and genome-wide substitution rates in lizards
dc.creator.none.fl_str_mv Garcia Porta, Joan
Carranza Gil-Dolz del Castellar, Salvador
Wollenberg Valero, Katharina C.
author Garcia Porta, Joan
author_facet Garcia Porta, Joan
Carranza Gil-Dolz del Castellar, Salvador
Wollenberg Valero, Katharina C.
author_role author
author2 Carranza Gil-Dolz del Castellar, Salvador
Wollenberg Valero, Katharina C.
author2_role author
author
dc.subject.none.fl_str_mv Climate-change ecology
Conservation biology
Herpetology
Phylogenetics
topic Climate-change ecology
Conservation biology
Herpetology
Phylogenetics
description Climatic conditions changing over time and space shape the evolution of organisms at multiple levels, including temperate lizards in the family Lacertidae. Here we reconstruct a dated phylogenetic tree of 262 lacertid species based on a supermatrix relying on novel phylogenomic datasets and fossil calibrations. Diversification of lacertids was accompanied by an increasing disparity among occupied bioclimatic niches, especially in the last 10 Ma, during a period of progressive global cooling. Temperate species also underwent a genome-wide slowdown in molecular substitution rates compared to tropical and desert-adapted lacertids. Evaporative water loss and preferred temperature are correlated with bioclimatic parameters, indicating physiological adaptations to climate. Tropical, but also some populations of cool-adapted species experience maximum temperatures close to their preferred temperatures. We hypothesize these species-specific physiological preferences may constitute a handicap to prevail under rapid global warming, and contribute to explaining local lizard extinctions in cool and humid climates.
publishDate 2019
dc.date.none.fl_str_mv 2019
2020
2020
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/10230/45095
http://dx.doi.org/10.1038/s41467-019-11943-x
url http://hdl.handle.net/10230/45095
http://dx.doi.org/10.1038/s41467-019-11943-x
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Nat Commun. 2019; 10(1):4077
dc.rights.none.fl_str_mv http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Nature Research
publisher.none.fl_str_mv Nature Research
dc.source.none.fl_str_mv reponame:Repositorio Digital de la UPF
instname:Universitat Pompeu Fabra
instname_str Universitat Pompeu Fabra
reponame_str Repositorio Digital de la UPF
collection Repositorio Digital de la UPF
repository.name.fl_str_mv
repository.mail.fl_str_mv
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