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dc.contributor.author
Zhan, Aibin
dc.contributor.author
Perepelizin, Pablo Victor
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Ghabooli, Sara
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Paolucci, Esteban Marcelo
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Sylvester, Francisco
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Sardiña, Paula
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Cristescu, Melania E.
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MacIsaac, Hugh J.
dc.date.available
2017-05-23T19:47:00Z
dc.date.issued
2012-10
dc.identifier.citation
Zhan, Aibin; Perepelizin, Pablo Victor; Ghabooli, Sara; Paolucci, Esteban Marcelo; Sylvester, Francisco; et al.; Scale-dependent post-establishment spread and genetic diversity in an invading mollusc in South America; Wiley; Diversity And Distributions; 18; 10; 10-2012; 1042-1055
dc.identifier.issn
1366-9516
dc.identifier.uri
http://hdl.handle.net/11336/16904
dc.description.abstract
Aims: Our study aimed to characterize the dispersal dynamics and population genetic structure of the introduced golden mussel Limnoperna fortunei throughout its invaded range in South America and to determine how different dispersal methods, that is, human-mediated dispersal and downstream natural dispersal, contribute to genetic variation among populations. Location: Paraná–Uruguay–Rı´o de la Plata watershed in Argentina, Brazil, Paraguay and Uruguay. Methods: We performed genetic analyses based on a comprehensive sampling strategy encompassing 22 populations (N = 712) throughout the invaded range in South America, using the mitochondrial cytochrome c oxidase subunit I (COI) gene and eight polymorphic nuclear microsatellites. We employed both population genetics and phylogenetic analyses to clarify the dispersal dynamics and population genetic structure. Results: We detected relatively high genetic differentiation between populations (FST = )0.041 to 0.111 for COI, )0.060 to 0.108 for microsatellites) at both fine and large geographical scales. Bayesian clustering and three-dimensional factorial correspondence analyses consistently revealed two genetically distinct clusters, highlighting genetic discontinuities in the invaded range. Results of all genetic analyses suggest ship-mediated ‘jump’ dispersal as the dominant mode of spread of golden mussels in South America, while downstream natural dispersal has had limited effects on contemporary genetic patterns. Main conclusions: Our study provides new evidence that post-establishment dispersal dynamics and genetic patterns vary across geographical scales. While ship-mediated ‘jump’ dispersal dominates post-establishment spread of golden mussels in South America, once colonies become established in upstream locations, larvae produced may be advected downstream to infill patchy distributions. Moreover, genetic structuring at fine geographical scales, especially within the same drainages, suggests a further detailed understanding of dynamics of larval dispersal and settlement in different water systems. Knowledge of the mechanisms by which post-establishment spread occurs can, in some cases, be used to limit dispersal of golden mussels and other introduced species.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Biological Invasions
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Dispersal Mechanisms
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Genetic Differentiation
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Golden Mussel
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Limnoperna Fortunei
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Non-Indigenous Species
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Population Structure
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Ecología
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Scale-dependent post-establishment spread and genetic diversity in an invading mollusc in South America
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-05-22T20:48:22Z
dc.journal.volume
18
dc.journal.number
10
dc.journal.pagination
1042-1055
dc.journal.pais
Estados Unidos
dc.journal.ciudad
Hoboken
dc.description.fil
Fil: Zhan, Aibin. University of Windsor. Great Lakes Institute for Enviromental Research; Canadá
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Fil: Perepelizin, Pablo Victor. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
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Fil: Ghabooli, Sara. University of Windsor. Great Lakes Institute for Enviromental Research; Canadá
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Fil: Paolucci, Esteban Marcelo. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Sylvester, Francisco. University of Windsor. Great Lakes Institute for Enviromental Research; Canadá. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Sardiña, Paula. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Ecología, Genética y Evolución; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Parque Centenario. Museo Argentino de Ciencias Naturales "Bernardino Rivadavia"; Argentina
dc.description.fil
Fil: Cristescu, Melania E.. University of Windsor. Great Lakes Institute for Enviromental Research; Canadá
dc.description.fil
Fil: MacIsaac, Hugh J.. University of Windsor. Great Lakes Institute for Enviromental Research; Canadá
dc.journal.title
Diversity And Distributions
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/j.1472-4642.2012.00894.x
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://onlinelibrary.wiley.com/doi/10.1111/j.1472-4642.2012.00894.x/abstract
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