Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes

The resource-use hypothesis proposed by Elisabeth S. Vrba suggests that lineages display varying tendencies toward generalism or specialization in biome occupancy, with a tendency towards the accumulation of specialists due to their higher rate of speciation through vicariance. It also posits differ...

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Detalles Bibliográficos
Autores: Thomas, Juan S., Gamboa, Sara, Hernández Fernández, Manuel, Murillo, Oscar, Pelegrin, Jonathan S.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/392227
Acceso en línea:http://hdl.handle.net/10261/392227
https://api.elsevier.com/content/abstract/scopus_id/85212416618
Access Level:acceso abierto
Palabra clave:Bioclimatology
Ecological specialization
Macroecology
Macroevolution
Resource-use hypothesis
Speciation
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dc.title.none.fl_str_mv Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes
title Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes
spellingShingle Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes
Thomas, Juan S.
Bioclimatology
Ecological specialization
Macroecology
Macroevolution
Resource-use hypothesis
Speciation
title_short Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes
title_full Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes
title_fullStr Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes
title_full_unstemmed Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes
title_sort Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changes
dc.creator.none.fl_str_mv Thomas, Juan S.
Gamboa, Sara
Hernández Fernández, Manuel
Murillo, Oscar
Pelegrin, Jonathan S.
author Thomas, Juan S.
author_facet Thomas, Juan S.
Gamboa, Sara
Hernández Fernández, Manuel
Murillo, Oscar
Pelegrin, Jonathan S.
author_role author
author2 Gamboa, Sara
Hernández Fernández, Manuel
Murillo, Oscar
Pelegrin, Jonathan S.
author2_role author
author
author
author
dc.contributor.none.fl_str_mv European Commission
Ministerio de Ciencia, Innovación y Universidades (España)
Thomas, Juan S. [0009-0008-2599-6234]
Gamboa, Sara [0000-0002-0829-3747]
Hernández Fernández, Manuel [0000-0001-5640-9647]
Murillo, Oscar [0000-0002-2421-0315]
Pelegrin, Jonathan S. [0000-0002-4287-9637]
Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]
dc.subject.none.fl_str_mv Bioclimatology
Ecological specialization
Macroecology
Macroevolution
Resource-use hypothesis
Speciation
topic Bioclimatology
Ecological specialization
Macroecology
Macroevolution
Resource-use hypothesis
Speciation
description The resource-use hypothesis proposed by Elisabeth S. Vrba suggests that lineages display varying tendencies toward generalism or specialization in biome occupancy, with a tendency towards the accumulation of specialists due to their higher rate of speciation through vicariance. It also posits differences in biome occupancy patterns driven by the environmental characteristics of biomes, with a higher presence of biome specialist species in biomes that are placed in the extremes of the global climatic gradients. Here, we tested this hypothesis in turtles, a very ancient and morphologically stable lineage, representing a remarkable diversity with 357 species, many of which are threatened with extinction. We analyzed the resource-use hypothesis in a phylogenetic context within the Testudines lineage. For this purpose, a presence/absence matrix was compiled for all species across all 10 terrestrial biomes. Their distribution across biomes was contrasted with 10,000 Monte Carlo simulations. The relationship between diversification rates and both the biomic specialization index and the biomes occupied by specialists species was evaluated. The results demonstrate strong consistency with Vrba`s hypothesis, revealing a higher number of biome specialist species than expected by chance, with a significant accumulation of species in tropical ecosystems. These trends also were observed for ecological groups (terrestrial and freshwater species). In addition, higher diversification rates were observed for biome specialist species, although the particular biome occupied did not significantly influence their diversification rates.
publishDate 2024
dc.date.none.fl_str_mv 2024
2025
2025
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dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/392227
https://api.elsevier.com/content/abstract/scopus_id/85212416618
url http://hdl.handle.net/10261/392227
https://api.elsevier.com/content/abstract/scopus_id/85212416618
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
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info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-116220GB-I00
info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-138275NB-I00
The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI https://doi.org/10.3389/fevo.2024.1474500
https://doi.org/10.3389/fevo.2024.1474500
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dc.publisher.none.fl_str_mv Frontiers Media
publisher.none.fl_str_mv Frontiers Media
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spelling Macroevolutionary processes in turtles (Testudines): a view from biomic specialization and historical climatic changesThomas, Juan S.Gamboa, SaraHernández Fernández, ManuelMurillo, OscarPelegrin, Jonathan S.BioclimatologyEcological specializationMacroecologyMacroevolutionResource-use hypothesisSpeciationThe resource-use hypothesis proposed by Elisabeth S. Vrba suggests that lineages display varying tendencies toward generalism or specialization in biome occupancy, with a tendency towards the accumulation of specialists due to their higher rate of speciation through vicariance. It also posits differences in biome occupancy patterns driven by the environmental characteristics of biomes, with a higher presence of biome specialist species in biomes that are placed in the extremes of the global climatic gradients. Here, we tested this hypothesis in turtles, a very ancient and morphologically stable lineage, representing a remarkable diversity with 357 species, many of which are threatened with extinction. We analyzed the resource-use hypothesis in a phylogenetic context within the Testudines lineage. For this purpose, a presence/absence matrix was compiled for all species across all 10 terrestrial biomes. Their distribution across biomes was contrasted with 10,000 Monte Carlo simulations. The relationship between diversification rates and both the biomic specialization index and the biomes occupied by specialists species was evaluated. The results demonstrate strong consistency with Vrba`s hypothesis, revealing a higher number of biome specialist species than expected by chance, with a significant accumulation of species in tropical ecosystems. These trends also were observed for ecological groups (terrestrial and freshwater species). In addition, higher diversification rates were observed for biome specialist species, although the particular biome occupied did not significantly influence their diversification rates.The author(s) declare financial support was received for the research, authorship, and/or publication of this article. This work is a collaborative contribution by the Research Group in Ecology and Biodiversity Conservation (ECOBIO) and their research team in Paleobiology, Ecology and Evolution (PaleoEco) from the Santiago de Cali University (USC), funded by research project 313-6211223588 from the General Research Directorate (DGI) and under calls 01 and 09 2024. the Palaeoclimatology, Macroecology and Macroevolution of Vertebrates (PMMV) research team from the Complutense University of Madrid as a part of the research group UCM 910607 on Evolution of Cenozoic Mammals and Continental Paleoenvironments (partially funded by projects PID2020-116220GB-I00 and PID2022-138275NB-I00 from the Spanish Ministry of Science, Innovation and Universities), and the MAPAS Lab project from the University of Vigo (funded by the ERC grant agreement 947921 from the European Research Council under the European Union’s Horizon 2020 research and innovation programme).Peer reviewedFrontiers MediaEuropean CommissionMinisterio de Ciencia, Innovación y Universidades (España)Thomas, Juan S. [0009-0008-2599-6234]Gamboa, Sara [0000-0002-0829-3747]Hernández Fernández, Manuel [0000-0001-5640-9647]Murillo, Oscar [0000-0002-2421-0315]Pelegrin, Jonathan S. [0000-0002-4287-9637]Consejo Superior de Investigaciones Científicas [https://ror.org/02gfc7t72]202520252024info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501Publisher's versioninfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://hdl.handle.net/10261/392227https://api.elsevier.com/content/abstract/scopus_id/85212416618reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Inglés#PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE##PLACEHOLDER_PARENT_METADATA_VALUE#info:eu-repo/grantAgreement/EC/H2020/947921info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2020-116220GB-I00info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2021-2023/PID2022-138275NB-I00The underlying dataset has been published as supplementary material of the article in the publisher platform at DOI https://doi.org/10.3389/fevo.2024.1474500https://doi.org/10.3389/fevo.2024.1474500Síinfo:eu-repo/semantics/openAccessoai:digital.csic.es:10261/3922272026-05-22T06:33:51Z
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