부산대학교 도서관

Abstract: Anthropogenic impact such as overhunting and habitat fragmentation has reduced the total red deer population (Cervus elaphus) across Europe. In Germany remaining subpopulations are even confined to designated areas with limited or no gene flow among them. Red deer populations inhabiting the Bavarian–Bohemian forest ecosystem had been divided by a fortified State border between Germany and former Czechoslovakia. To assess red deer genetic diversity more than two decades after the removal of the fortifications, we analysed a population from the Bavarian Forest National Park, Germany, and one from the National Park Šumava, Czech Republic, using 11 microsatellite loci and a 910bp long section of the mitochondrial control region (mtDNA). Bayesian analyses of microsatellite allele frequencies favoured the presence of a single population in the Bavarian-Bohemian forest ecosystem over other population genetic structures. This admixture was supported by a lack of population pairwise differentiation between German and Czech red deer microsatellite genotypes in the analysis of molecular variance (AMOVA, F ST =0.009, p =0.383). Contrastingly, AMOVA revealed a highly significant matrilinear differentiation of mtDNA between the two samples (Φ ST =0.285, p =0.002), whereby German red deer belonged predominantly to haplogroup A (western Europe) and Czech red deer predominantly to haplogroup C (eastern Europe). In combination, these findings indicated a high degree of philopatry by does and extensive gene flow across the former border mediated by stags. They also identified the Bavarian–Bohemian forest ecosystem as part of a suture zone between western and eastern European red deer matrilines. [Copyright &y& Elsevier]