Geographical patterns of phylogeneticbeta-diversity components in terrestrialmammals

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dc.creatorPeixoto, Franciele Parreira
dc.creatorVillalobos Camacho, Crisóforo Fabricio
dc.creatorMelo, Adriano Sanches
dc.creatorDiniz Filho, José Alexandre Felizola
dc.creatorLoyola, Rafael Dias
dc.creatorRangel, Thiago Fernando Lopes Valle de Britto
dc.creatorCianciaruso, Marcus Vinicius
dc.date.accessioned2023-06-28T14:19:43Z
dc.date.available2023-06-28T14:19:43Z
dc.date.issued2017
dc.description.abstractAim to investigate geographical patterns of phylogenetic beta diversity (PBD)and its turnover and nestedness-resultant components for terrestrial mammals.We expect an increase in the importance of the nestedness-resultantcomponent towards temperate regions given the historical loss of lineagescaused by environmental and spatial constraints. Analogously, we expect tofind a similar increase in the contribution of the nestedness-resultantcomponent towards higher elevations. We expect these patterns to be strongerfor Rodentia because they have poor dispersal ability and may have been lessefficient in recolonizing areas after glaciations.LocationWorld-wide.MethodsWe generated the species composition of terrestrial Mammalia for200 km3200 km cells to calculate PBD and its turnover and nestedness-resultant components. All measures were computed for each cell and the cellsin the surrounding radius of one, two or three adjacent layers. We calculatedthe relative importance of the nestedness-resultant component as theproportion of the total PBD (PBDratio) and also PBD deviation giventaxonomic beta diversity (PBDdev). PBDdevmeasures the importance ofphylogenetic beta diversity after factoring out taxonomic beta diversity. Weused simple linear regressions and piecewise regressions to investigaterelationships between PBDratioand mean annual temperature and elevation.ResultsWe found a major contribution of the nestedness-resultant componentlinked to temperate climate, especially for groups with better dispersal capacity.Higher elevations were associated with a major contribution of the turnover-resultant component, particularly for Rodentia.Main conclusionsWe provide the first global representation of PBD interrestrial mammals and demonstrate that at higher latitudes PBD is mostly aresult of lineage loss, whereas in highlands it is linked to lineage turnover. Byanalysing global patterns of the contribution of PBD components, wedemonstrate that dispersal capacity is essential in determining the response ofdifferent lineages to geographical and environmental barriers.pt_BR
dc.identifier.citationPEIXOTO, F. P.; VILLALOBOS, F.; MELO, A. S.; DINIZ-FILHO, J. A. F.; LOYOLA, R.; RANGEL, T. F.; CIANCIARUSO, M. V. Geographical patterns of phylogenetic beta-diversity components in terrestrial mammals. Global Ecology and Biogeography, Hoboken, v. 26, n. 5, p. 573-583, 2017. DOI: 10.1111/geb.12561. Disponível em: https://onlinelibrary.wiley.com/doi/abs/10.1111/geb.12561. Acesso em: 2 jun. 2023.pt_BR
dc.identifier.doi10.1111/geb.12561
dc.identifier.issn1466-822X
dc.identifier.issne- 1466-8238
dc.identifier.urihttps://onlinelibrary.wiley.com/doi/abs/10.1111/geb.12561
dc.language.isoengpt_BR
dc.publisher.countryEstados unidospt_BR
dc.publisher.departmentInstituto de Ciências Biológicas - ICB (RMG)pt_BR
dc.rightsAcesso Restritopt_BR
dc.subjectCarnivorapt_BR
dc.subjectRodentiapt_BR
dc.subjectChiropterapt_BR
dc.subjectTurnoverpt_BR
dc.subjectMammaliapt_BR
dc.subjectNestedness-resultant componenpt_BR
dc.subjectPhylo-betadiversitypt_BR
dc.subjectPhylogenetic diversitypt_BR
dc.titleGeographical patterns of phylogeneticbeta-diversity components in terrestrialmammalspt_BR
dc.typeArtigopt_BR

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