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dc.contributor.authorThom, Gregory-
dc.contributor.authorXue, Alexander T.-
dc.contributor.authorSawakuchi, André Oliveira-
dc.contributor.authorRibas, Camila Cherem-
dc.contributor.authorHickerson, Michael J.-
dc.contributor.authorAleixo, Alexandre-
dc.contributor.authorMiyaki, Cristina Yumi-
dc.date.accessioned2020-05-14T15:32:10Z-
dc.date.available2020-05-14T15:32:10Z-
dc.date.issued2020-
dc.identifier.urihttps://repositorio.inpa.gov.br/handle/1/15481-
dc.description.abstractThe role of climate as a speciation driver in the Amazon has long been discussed. Phylogeographic studies have failed to recover synchronous demographic responses across taxa, although recent evidence supports the interaction between rivers and climate in promoting speciation. Most studies, however, are biased toward upland forest organisms, while other habitats are poorly explored and could hold valuable information about major historical processes. We conducted a comparative phylogenomic analysis of floodplain forest birds to explore the effects of historical environmental changes and current connectivity on population differentiation. Our findings support a similar demographic history among species complexes, indicating that the central portion of the Amazon River basin is a suture zone for taxa isolated across the main Amazonian sub-basins. Our results also suggest that changes in the fluvial landscape induced by climate variation during the Mid- and Late Pleistocene drove population isolation, leading to diversification with subsequent secondary contact. Copyright © 2020 The Authors, some rights reserved; exclusive licensee American Association for the Advancement of Science. No claim to original U.S. Government Works. Distributed under a Creative Commons Attribution NonCommercial License 4.0 (CC BY-NC).en
dc.language.isoenpt_BR
dc.relation.ispartofVolume 6, Número 11pt_BR
dc.rightsAttribution-NonCommercial-NoDerivs 3.0 Brazil*
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/br/*
dc.subjectFloodsen
dc.subjectForestryen
dc.subjectPopulation Statisticsen
dc.subjectAs Speciationen
dc.subjectClimate Variationen
dc.subjectEnvironmental Changeen
dc.subjectFloodplain Foresten
dc.subjectHistorical Processen
dc.subjectLate Pleistoceneen
dc.subjectPopulation Differentiationsen
dc.subjectQuaternary Climateen
dc.subjectClimate Changeen
dc.titleQuaternary climate changes as speciation drivers in the Amazon floodplainsen
dc.typeArtigopt_BR
dc.identifier.doi10.1126/sciadv.aax4718-
dc.publisher.journalScience Advancespt_BR
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