We analyzed patterns of geometrid species richness in South Korea to assess the observed and estimated species richness gradient, to determine predictors for the distribution of moths and to investigate the effect of latitude on the species richness of moths in the Korean peninsula. The species richness was analyzed for 541 geometrid moths across 17 quadrates, with each quadrate defined by one degree of latitude and longitude. Two subgroups of geometrid moths were adopted according to their distributional ranges: Palearctic (435 species, 80.4%) and Oriental (106 species, 19.6%). To investigate the relationship between the distribution of geometrid moths and environment, eight variables were used. The estimated species richness of geometrids was calculated using the Chao 2 estimator because there was uneven sampling effort across the quadrates. Due to multicollinearity we used covariance values produced by principal component analysis and the first four axes adopted have eigenvalues >= 1.0. Two models of regression analyses were applied based on multiple linear regression using eight variables (model I) and principal components axes (model II). Of the two subgroups of geometrid moths the Palearctic species richness increased with latitude, but not that of Oriental species richness. A combined effect of abiotic (maximum altitude, temperature, rainfall, and latitude) and biotic (plant species richness and vegetation) variables was indicated by both models of regression analyses. The different effect of each spatial and environmental predictor on the distribution of geometrid moths on the Korean peninsula is discussed. The significant relationship between estimated species richness and latitude indicate a peninsular effect on geometrid moths in South Korea.
The author analyses professional geographical narratives centered upon the borders in East Central and Southeast Europe in the context of the First World War. It is argued that they represent a regional equivalent of nationalistic mobilization of intellectuals’ characteristic for Western Europe and broadly referred to as ‘spiritual war’ (Krieg der Geister). Typically, they tended to employ the newest methodological trends (notably anthropogeography) together with inspirations from the tradition of national characterology (or ethnopsychology). They also participated in
the international discussions on the question of ‘natural’ borders.
The main fronts of ‘the war of maps’ spread mostly around territorial claims in the region: the German expansion to the East, the conflict between Bulgaria and Serbia in Macedonia, the
Polish-Ukrainian border conflict, hostilities between Italy and Serbia etc. The expertise of the East Central and Southeast European geographers was, then, instrumental for the reshaping of the region following the decisions of the Peace Conference. Finally, professional techniques and modes of argumentation used by the
region’s geographers inspired interwar revisionist campaigns in Hungary and Germany. and Článek zahrnuje poznámkový aparát pod čarou
Dr. Petr Jehlička, Snr Lecturer in Environmental Geography at the Open University in Milton Keynes, United Kingdom, points out that some twenty-five years after the end of socialism, between one and two thirds of the East European middle classes still continue to grow some of the food consumed in their households - mostly not for economic reasons but primarily as their hobby. Nevertheless, social sciences in the West and a considerable part of scientific literature on home gardening in the global North continue to view this informal food production in Eastern Europe as an activity of mainly disadvantaged segments of society. He argues, moreover, that concepts generated in the Western context, where this activity is only marginal, are considered as universal knowledge, while data gathered in Eastern Europe, where household food production is dominant, are viewed as marginal and less interesting. He also describes ways in which Eastern Europe can contribute to broad international debates about this issue and various other topics in social sciences. and Jana Olivová.
Despite the long-term study of the house mouse hybrid zone in Europe knowledge of its course in some areas is still rather vague. Comparisons of different portions of the zone showed some common patterns, however, several discordances were also revealed, the most remarkable being introgression of the Y chromosome. We sampled mice along the presumed course of the secondary contact zone between two subspecies, Mus musculus musculus and M. m. domesticus, from Schleswig-Holstein to southern Bavaria, in order to localize more precisely its position. A second aim was to reveal whether introgression shows some general rules obscured until now by studies of geographically isolated transects of the zone. We employed maternally (mtDNA), paternally (Y), and biparentally inherited markers and related their introgression patterns to the hybrid index (HI) based on five X-linked loci. While transition of autosomal loci across the zone was congruent with changes in HI, mtDNA showed bidirectional introgression with alien alleles occurring far behind the zone. Finally, the Y chromosome displayed asymmetric unidirectional introgression of the musculus type into domesticus background. We discuss evolutionary forces shaping these patterns.
pokus od Karla B. Štorcha., KČSN, Z částky přednešeno ve filosofické sekci kr. české učené společnosti dne 21. března a 13. června 1853, Obsahuje bibliografické odkazy, and Separát z: Časopisu Českého musea na r. 1853