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dc.contributor.authorvon Oheimb, Parm Viktor
dc.contributor.authorvon Oheimb, Katharina C. M.
dc.contributor.authorHirano, T
dc.contributor.authorDo, TV
dc.contributor.authorLuong, HV
dc.contributor.authorAblett, J
dc.contributor.authorPham, SV
dc.contributor.authorNaggs, F
dc.date.accessioned2020-02-19T12:46:13Z
dc.date.available2020-02-19T12:46:13Z
dc.date.issued2018-03-26
dc.date.submitted2019-11-05
dc.identifier.citationvon Oheimb, PV, von Oheimb, KCM, Hirano, T, et al. Competition matters: Determining the drivers of land snail community assembly among limestone karst areas in northern Vietnam. Ecol Evol. 2018; 8: 4136– 4149. https://doi.org/10.1002/ece3.3984en_US
dc.identifier.issn2045-7758
dc.identifier.doi10.1002/ece3.3984
dc.identifier.urihttp://hdl.handle.net/10141/622628
dc.description.abstractThe insular limestone karsts of northern Vietnam harbor a very rich biodiversity. Many taxa are strongly associated with these environments, and individual species communities can differ considerably among karst areas. The exact processes that have shaped the biotic composition of these habitats, however, remain largely unknown. In this study, the role of two major processes for the assembly of snail communities on limestone karsts was investigated, interspecific competition and filtering of taxa due to geographical factors. Communities of operculate land snails of the genus Cyclophorus were studied using the dry and fluid‐preserved specimen collections of the Natural History Museum, London. Phylogenetic distances (based on a Bayesian analysis using DNA sequence data) and shell characters (based on 200 semilandmarks) were used as proxies for ecological similarity and were analyzed to reveal patterns of overdispersion (indicating competition) or clustering (indicating filtering) in observed communities compared to random communities. Among the seven studied karst areas, a total of 15 Cyclophorus lineages were found. Unique communities were present in each area. The analyses revealed phylogenetic overdispersion in six and morphological overdispersion in four of seven karst areas. The pattern of frequent phylogenetic overdispersion indicated that competition among lineages is the major process shaping the Cyclophorus communities studied. The Coastal Area, which was phylogenetically overdispersed, showed a clear morphological clustering, which could have been caused by similar ecological adaptations among taxa in this environment. Only the community in the Cuc Phuong Area showed a pattern of phylogenetic clustering, which was partly caused by an absence of a certain, phylogenetically very distinct group in this region. Filtering due to geographical factors could have been involved here. This study shows how museum collections can be used to examine community assembly and contributes to the understanding of the processes that have shaped karst communities in Vietnam.en_US
dc.language.isoenen_US
dc.publisherWileyen_US
dc.rightsopenAccessen_US
dc.rights.urihttps://creativecommons.org/licenses/by/4.0/
dc.titleCompetition matters: Determining the drivers of land snail community assembly among limestone karst areas in northern Vietnamen_US
dc.typeJournal Articleen_US
dc.identifier.journalEcology and Evolutionen_US
dc.identifier.volume8en_US
dc.identifier.issue8en_US
dc.identifier.startpage4136 - 4149en_US
pubs.organisational-group/Natural History Museum
pubs.organisational-group/Natural History Museum/Science Group
pubs.organisational-group/Natural History Museum/Science Group/Functional groups
pubs.organisational-group/Natural History Museum/Science Group/Functional groups/Other Support
pubs.organisational-group/Natural History Museum/Science Group/Life Sciences
dc.embargoNot knownen_US
elements.import.authorvon Oheimb, PVen_US
elements.import.authorvon Oheimb, KCMen_US
elements.import.authorHirano, Ten_US
elements.import.authorDo, TVen_US
elements.import.authorLuong, HVen_US
elements.import.authorAblett, Jen_US
elements.import.authorPham, SVen_US
elements.import.authorNaggs, Fen_US
dc.description.nhm© 2018 The Authors. Ecology and Evolution published by John Wiley & Sons Ltd. This is an open access article under the terms of the Creative Commons Attribution License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited. The attached file is the published pdf.en_US
dc.description.nhmNHM Repository
dc.subject.nhmcollection‐based researchen_US
dc.subject.nhmCyclophoridaeen_US
dc.subject.nhmCyclophorusen_US
dc.subject.nhmmolecular phylogeneticsen_US
dc.subject.nhmmorphometricsen_US
dc.subject.nhmSoutheast Asiaen_US
refterms.dateFOA2020-02-19T12:46:14Z


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