Spatial distributions of European Tenebrionidae point to multiple postglacial colonization trajectories
نویسندگان
چکیده
منابع مشابه
European Lampreys: New Insights on Postglacial Colonization, Gene Flow and Speciation
Ice ages are known to be the most dominant palaeoclimatic feature occurring on Earth, producing severe climatic oscillations and consequently shaping the distribution and the population structure of several species. Lampreys constitute excellent models to study the colonization of freshwater systems, as they commonly appear in pairs of closely related species of anadromous versus freshwater res...
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15 صفحه اولDiverging trends between heterozygosity and allelic richness during postglacial colonization in the European beech.
Variation at 12 polymorphic isozyme loci was studied in the European beech on the basis of an extensive sample of 389 populations distributed throughout the species range. Special emphasis was given to the analysis of the pattern of geographic variation on the basis of two contrasting measures of genetic diversity, gene diversity (H) and allelic richness, and to their relationship. Measures of ...
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A long-standing goal of evolutionary biology is to understand how paleoclimatic and geological events shape the geographical distribution and genetic structure within and among species. Using a diverse set of markers (cuticular hydrocarbons, mitochondrial and nuclear gene sequences, microsatellite loci), we studied Reticulitermes grassei and R. banyulensis, two closely related termite species i...
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A method for efficiently calculating exact marginal, conditional and joint distributions for change points defined by general finite state Hidden Markov Models is proposed. The distributions are not subject to any approximation or sampling error once parameters of the model have been estimated. It is shown that, in contrast to sampling methods, very little computation is needed. The method prov...
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ژورنال
عنوان ژورنال: Biological Journal of the Linnean Society
سال: 2011
ISSN: 0024-4066
DOI: 10.1111/j.1095-8312.2011.01797.x