Gene flow rise with habitat fragmentation in the bog fritillary butterfly (Lepidoptera: Nymphalidae) |
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| Authors: | Gabriel Nève Bernard Barascud Henri Descimon Michel Baguette |
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| Affiliation: | 1.Institut Méditerranéen d'Ecologie et de Paléoécologie, UMR CNRS 6116, Case 36,Université de Provence,Marseille Cedex 3,France;2.Marseille,France;3.Muséum National d'Histoire Naturelle, Département d'Ecologie et de Gestion de la Biodiversité,CNRS-MNHN UMR 7179,Brunoy,France |
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| Abstract: | Background The main components of the spatial genetic structure of the populations are neighbourhood size and isolation by distance. These may be inferred from the allele frequencies across a series of populations within a region. Here, the spatial population structure of Proclossiana eunomia was investigated in two mountainous areas of southern Europe (Asturias, Spain and Pyrenees, France) and in two areas of intermediate elevation (Morvan, France and Ardennes, Belgium). |
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