No water for the poor: the Roma ethnic minority and local governance in Slovakia

This article contributes to the emerging critiques of inequalities in the access to water by focusing on three inter-related aspects: affordability, accessibility and quality of water. Based on extensive fieldwork, the paper explores the situation in segregated Roma settlements in Slovakia and highlights the critical role of power asymmetries at a local level. It builds a conceptual framework using Bourdieu’s notions of “social field”, “habitus”, “doxa”, and “capital”, highlighting the central role of power asymmetries at a local level. Insights are drawn on how dominantly positioned social actors command decision-making regarding water supply, and how social hierarchies, inequalities and the “positionality” of Roma as a marginalized group are functional to the lack of political will to address insufficient water access for Roma in any efficient manner.     

Historical differences in the political experiences of American blacks and white ethnics: Revisiting an unresolved controversy

Influenced by the revival of white ethnicity, a number of scholars began to re‐examine the historical experience of various white ethnic groups by the late sixties and early seventies. A common theme emerges from their historical analysis ‐ the argument that both white ethnics and Blacks faced similar problems adapting to American life resulting from discrimination by the White Anglo‐Saxon Protestant [WASP] mainstream: Many students of the Black experience took issue with this reinterpretation of American history, arguing that Blacks had a subordinate relationship to white society which produced a unique pattern of discrimination. Although scholars on both sides of this controversy have made their positions clear and have provided some supporting evidence, the controversy nevertheless remains unresolved because of the absence of systematic and comparative historical data on Blacks and white ethnics in the same study. The present study attempts to resolve partially this controversy by examining the political experiences of Blacks and three white ethnic groups ‐ Irish, Jews and Italians ‐ during their period of first entry into politics, a period that can greatly influence group political empowerment. The resources each group possessed, and the context and timing of the group's interaction with dominant political elites provide the focus for analysis. The ‘Black exceptional‐ism’ thesis finds strong support in the study. White ethnics were better endowed with relevant resources and experienced much less resistance from the dominant WASP elites than did Blacks. Of great significance was the fact that Blacks were forced to participate in a continuous politics of seeking basic citizenship rights, while white ethnic groups could take their citizenship rights for granted after the early years of immigration to America. Little support was uncovered for the ‘ethno‐racial umbrella’ thesis, which argues for treating race, religion and nationality as part of the same theoretical and policy universe.     

Arthropods (Pseudoscorpionidea,Acarina, Coleoptera,Siphonaptera) in nests of the bearded tit (<Emphasis Type="Italic">Panurus biarmicus</Emphasis>)

In the period 1993–2006, during investigation of reproduction biology of the bearded tit, 106 deserted nests of the species were collected in Slovakia, Austria and Italy and their arthropod fauna was analyzed. Occasionally introduced individuals of the pseudoscorpion Lamprochernes nodosus, a frequent species in Central Europe, were recorded in the nests. Altogether 984 individuals and 33 species of mesostigmatic mites (Acari) were found in 46.2% of the nests examined. The ectoparasite Ornithonyssus sylviarum was most abundant and frequent; it represented almost 68.3% of all individuals. Due to it, the parasitic mites predominated (69.4% of individuals). Other ecological groups were less represented: edaphic detriticols − 11.6%, coprophils − 10.7%, species of vegetation stratum − 8.2%, and nidicols − 0.2%. Beetles (40 species, 246 individuals) were present in 57 nests. Most of the beetles were strongly hygrophilous species inhabiting soil surface in the reed stands or other types of wetlands and the shore vegetation. Predators represented 59% of all individuals. They might find food in the nests, but none of the species had a close relationship to bird nests and represented 35% of species. All beetle species penetrated the nests occasionally, when ascending on the vegetation or searching cover during periods of increased water level. Occasionally, larvae and nymphs of the Dermacentor marginatus tick were found. They were most probably introduced by insectivores of the genus Neomys. Only one species of fleas, Ceratophyllus garei — a parasite of birds nesting in humid environment, was recorded in the nests.     

Vertical distribution of pelagial zooplankton in a middle-sized dimictic valley reservoir

Our observations indicate the vertical distribution of zooplankton and its seasonal changes in Dubník II reservoir (Slovakia) are determined mainly by the thermal regime of the reservoir, by transparency, and by fish and invertebrate predation. During periods of circulation, zooplankton vertical distribution in the whole water column was more homogeneous, whilst during summer temperature stratification zooplankton concentrated in the epilimnion — rotifers in higher layers than crustaceans. During summer stagnation a steep thermal gradient occurred at the boundary of the epi-and hypolimnion and low temperature and low dissolved oxygen in hypolimnion offered a refuge for Chaoborus flavicans larvae against fish, enabling coexistence of vertebrate and invertebrate predation. This evidence supports our previous findings concerning dominance of rotifers in zooplankton and representation of crustaceans by small-bodied species in the study reservoir. Steep thermal gradient and the presence of Chaoborus larvae caused very low zooplankton abundance in the lower part of the water column and a reduction of cladocerans refuges against fish to layers of thermocline or closely under thermocline where Daphnia cucullata and Daphnia parvula were found. Our previous assumptions about the high density of zooplanktivorous fish in Dubník II reservoir are supported by the fact that these small cladocerans are represented by smaller individuals in the upper layers and bigger individuals in deeper layers.     

Report of the 5<Superscript>th</Superscript> International Symposium <Emphasis Type="Italic">Biology and Taxonomy of Green Algae</Emphasis>, Smolenice,Slovakia, June 25–29, 2007

The International Symposium Biology and Taxonomy of Green Algae V was held at the Congress Centre of the Slovak Academy of Sciences in Smolenice, Slovakia, June 25–29, 2007. The symposium was attended by 61 phycologists from 19 countries of Europe (17), Asia (2) and America (4). Thirty-three lectures were given and 28 poster presentations exhibited and discussed. The scientific programme dealt with the taxonomy, ecology, physiology and genetics of green algae. One mid-symposium excursion to the Záhorie region (city of Skalica) was organized.     

Genetic distances,geographic distances and migration between four villages of a single region in Slovakia

Genetic microdifferentiation has been studied among four endogamous villages of the Bystrica Valley in the Kysuce region of northwest Slovakia, which arose from a single ancestral population about 15 generations ago. Genetic distances and sample kinship between the villages were estimated from the gene frequencies of seven serum-group and isozyme genetic markers. The genetic distance was found to correlate positively (though insignificantly) with the geographic distance, and negatively with the intensity of migration between villages; the sample kinship correlates negatively with geography as well as with the genetic distance. This pattern of genetic structure within the area indicates that the genetic variation among the villages is attributable to the genetic drift. Thus, drift has brought about a detectable differentiation in the area within a limited period of approximately 300 years, in spite of the fact that the villages were not completely genetically isolated from each other. The finding of a negative correlation between the sample kinship and geographic distance indicates that the recent breakdown of genetic isolates in Slovakia is likely to be accompanied with an overall increase of heterozygosity.     

A coenocline of the high-ranked syntaxa of ruderal vegetation

Two sets comprising 1419 and 1350 phytosociological relevés of ruderal vegetation classified into 9 and 7 orders, respectively, from an area in the Podunajská ní zina Lowland, western Slovakia were ordinated using correspondence and detrended correspondence analyses. The paper describes a coenocline of the high-ranked syntaxa contained in the data sets, and discusses some issues of the classification of the syntaxa involved.The Bidentetalia and Potentillo-Polygonetalia should be considered a special category of synanthropic vegetation as habitat moisture (flooding and waterlogging) play the controlling role in the formation of structural and dynamical patterns within these communities. The latter factor complex is responsible for the clear separation of these orders from the other syntaxa included in the ordinations. The coenocline of terrestrial ruderal vegetation units has the following sequence along the CA axis 1: Poo-Polygonetalia, Sisymbrietalia, Eragostrietalia, Onopordetalia, Agropyretalia repentis, Artemisietalia vulgaris and Glechometalia hederaceae.Various complexes of soil factors and anthropogenic disturbance are operational along the concatenation (a series of portions composing the coenocline). The factor complex includes soil compaction, trampling disturbance, nutrient status, soil texture and moisture, and solar irradiation. Step-by-step ordination and interpretation of concatenated portions of the coenocline proved to be useful in the analysis of complex data sets.Abbreviations CA = correspondence analysis - DCA = detrended correspondence analysis - PCA = principal components analysis     

Diversity of gymnamoebae (Rhizopoda, Gymnamoebia) in a rain-water pool

The diversity of species of gymnamoebae in a single sample from a rain-water pool in Bratislava (Slovakia) was investigated. To maximize the recovery of species, six enrichment cultivation media were used. A total of 12 taxa, representing five families and eight genera of Gymnamoebia, were recovered.     

Late Pliocene carnivores from Včeláre 2 (Southeastern Slovakia)

Carnivores from the Late Pliocene site of V?eláre 2 are described and their taxonomy is discussed. The carnivore assemblage includes nine specimens of the families Felidae (Homotherium crenatidens), Ursidae (Ursus minimus), and Ailuridae (Parailurus sp.). The scimitar-toothed cat and ursid are common representatives of the Pliocene European fauna, whereas the lesser panda is probably a new species of Parailurus, which differs from both Pliocene species, P. anglicus and P. hungaricus. As a part of a more or less uniform Pliocene carnivore fauna of the Northern Hemisphere, the V?eláre 2 assemblage represents a forest and (or) open grassland environment.     

Morphology and taxonomy of some rare chlorococcalean algae (Chlorophyta)

The morphologies of 15 rare chlorococcalean algae, i.e. three species of the Characiaceae [Hydrianum crassiapex Korshikov, H. viride (Scherffel) H. Ettl, Characiellopsis skujae (Fott) Komárek], four taxa of the genus Pediastrum Meyen [Pediastrum privum (Printz) E. Hegewald, P. duplex Meyen var. rugulosum Raciborski, P. angulosum (Ehrenberg) ex Meneghini, Pediastrum biradiatum Meyen], a radiococcalean alga Phacomyxa sphagnicola Skuja, Pseudodictyosphaerium fluviatile (Hindák) Hindák from the Dictyosphaeriaceae, three representatives of the family Oocystaceae (Amphikrikos minutissimus Korshikov, Gloeotaenium loitlesbergianum Hansgirg, Chlorolobion obtusum Korshikov) and three species of the genus Scenedesmus Meyen (S. ginzbergeri Kammerer, S. incrassatulus Bohlin, S. parisiensis Deflandre), are documented by drawings and micrographs and their taxonomy is discussed. Of these, Hydrianum viride, Pediastrum duplex var. rugulosum, Scenedesmus ginzbergeri and S. parisiensis are recorded for the first time in Slovakia. Presented at the International Symposium Biology and Taxonomy of Green Algae V, Smolenice, June 26–29, 2007, Slovakia.