Climatic and evolutionary factors shaping geographical gradients of species richness in Anolis lizards

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dc.creatorVelasco, Julián A.
dc.creatorVillalobos Camacho, Crisóforo Fabricio
dc.creatorDiniz Filho, José Alexandre Felizola
dc.creatorAlgar, Adam C.
dc.creatorFlores-Villela, Oscar
dc.creatorKöhler, Gunther
dc.creatorPoe, Steven
dc.creatorMartínez-Meyer, Enrique
dc.date.accessioned2023-06-27T14:56:28Z
dc.date.available2023-06-27T14:56:28Z
dc.date.issued2018
dc.description.abstractUnderstanding the climatic and historical factors shaping species richness is a major goal of ecology and biogeography. Consensus on how climate affects species richness is still lacking, but four potential and non-exclusive explanations have emerged: water–energy, where diversity is determined by precipitation and/or temperature; seasonality, where diversity is determined by seasonal variation in climate; heterogeneity, where diversity is determined by spatial variability in climate; and historical climatic stability, where diversity is determined by changes in climate through evolutionary time. Climate–richness relationships are also mediated by historical processes, such as phylogenetic niche conservatism and lineage diversification across regions. We evaluated the effect of climate on species richness gradients of Anolis lizards and tested the role of phylogenetic niche conservatism and regional diversification in the origin and maintenance of climate–richness relationships. Climate had a strong nonstationary relationship with species richness, with strong shared effects among several climate axes. Regional differences in climate–richness relationships suggest different assembly processes between regions. However, we did not find evidence for a role of evolutionary factors, such as phylogenetic niche conservatism or regional diversification, underlying these relationships. We suggest that evolutionary processes affecting climate–richness relationships in Anolis were probably obscured by high dispersal rates between regions.pt_BR
dc.identifier.citationVELASCO, Julian A et al. Climatic and evolutionary factors shaping geographical gradients of species richness in Anolis lizards. Biological Journal of the Linnean Society, Oxford, v. 123, n. 3, p. 615-627, 2018. DOI: 10.1093/biolinnean/blx160. Disponível em: https://academic.oup.com/biolinnean/article/123/3/615/4822041?searchresult=1. Acesso em: 16 jun. 2023.pt_BR
dc.identifier.doihttps://doi.org/10.1093/biolinnean/blx160
dc.identifier.issn0024-4066
dc.identifier.issne- 1095-8312
dc.identifier.urihttp://repositorio.bc.ufg.br/handle/ri/22783
dc.language.isoengpt_BR
dc.publisher.countryGra-bretanhapt_BR
dc.publisher.departmentInstituto de Ciências Biológicas - ICB (RMG)pt_BR
dc.rightsAcesso Abertopt_BR
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/*
dc.subjectClimatept_BR
dc.subjectRegional diversificationpt_BR
dc.subjectMacroecologypt_BR
dc.subjectPhylogenetic niche conservatismpt_BR
dc.subjectMacroevolutionpt_BR
dc.titleClimatic and evolutionary factors shaping geographical gradients of species richness in Anolis lizardspt_BR
dc.typeArtigopt_BR

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