Large-scale commonness is the best predictor of bird species presence in European cities

Urban Ecosystems - Urban bird communities are homogenized across large spatial scales, suggesting that the urban environment acts as an environmental filter. We hypothesize that large scale...     

The Tunnel at the End of the Light: the Crisis of Transition in Hungary

The economic, political and social transition processes of the last two decades, far from being in harmony, clearly have a detrimental rather than an enriching influence on each other. These processes will never become harmonised just by themselves in a natural fashion. The worst obstacle of a successful transformation is that the chief actors, such as the government, the market and the representatives of the society. The Prince, the Merchant and the Citizen do not show the necessary commitment, competence and determination to create a new, effective type of partnership. This is a challenge which urgently demands answers on all levels of governance, economic and social life. This must be done in the frames of local communities, and on the regional, the European and the global levels. Nearly twenty years after the political turnabout, Hungary now needs a new social contract and must lay down the ethical, political, institutional and intellectual foundations for its twenty-first century democracy.

A GASOLINE SCENTED SINDBAD: THE TRUCK DRIVER AS A POPULAR HERO IN SOCIALIST HUNGARY

The author reconstructs the figure of the trucker as an interesting figure in socialist Hungary's ‘history of mentality’. The study outlines how the figure of the trucker and the popular meanings people associated with them, has constituted a post-Turnerian ‘liminoid construction’ that secured them the (ill-)fame of transgression of any kind of border, subversion against any kind of interest different from theirs, or simply just the fame of agents of change of Hungary's post-1956 everyday life culture. Their liminal character's representation had three major fields: Firstly, in books and movies truckers are usually at the threshold between everyday life of socialist Hungary,and life worlds of another countries, cultures, fields of knowledge and pleasures, between the feared and wanted, the unknown and the quotidian well-known. Secondly,their self-representation unveiled a strenuous way of life and continuous pressures represented by conflicting expectations of self-interest, the family, the profession, colleagues, the company, and social norms. Thirdly, an analysis of their usual life situations (on the road, at the border, at home, etc.), highlighted how these culturally constructed environments served as contrasting ‘cultural landscapes’ to the truckers' liminoid figure. An analysis of the role of motors and women in the representation of truckers gave an explanation of the popular appeal associated with truckers. The last section on truckers' contribution to the emerging Hungarian consumer culture in the 1970-1980s revealed major trucker missions such as supplying objects of desire and (perhaps more importantly) images of another cultures; the conveyance of ‘at-hand’ knowledge and skills about other cultures; travel itself; and performance at trendsetting ‘habitual show’ of doing petty business, and more generally, everyday risk-taking and decision making. Probably truckers' most important role was their contribution to the knowledge, attitudes and skills people employed in making up a Hungarian consumer society.     

Vegetated roofs in boreal climate support mobile open habitat arthropods,with differentiation between meadow and succulent roofs

Urban Ecosystems - Vegetated roofs are hoped to benefit urban wildlife, yet there are few empirical results regarding the conservation potential of such roofs. In this paper, we focus on arthropods...     

How to improve urban greenspace for woodland birds: site and local-scale determinants of bird species richness

Wooded habitats represent hotspots of urban biodiversity, however, urban development imposes pressure on biota in these refuges. Identification of the most influential habitat attributes and the role of local urban characteristics is crucial for proper decisions on management practices supporting biodiversity. We aimed to identify well manageable fine-scale habitat attributes to suggest specific, feasible and affordable management recommendations for green space in cities. We analysed species richness of woodland-associated bird communities and incidence of individual species at 290 sites in a wide variety of green areas scattered across the city of Prague, Czech Republic. Generalized linear mixed models (GLMM) and regression tree analyses were used to identify site-scale (100 m radius sampling sites) and local-scale (200 m and 500 m radius plots) habitat attributes shaping the bird communities at individual sites. Logistic regression was used to assess the responses of individual species to habitat characteristics. Our results imply that at the site scale, management practices should focus on maintenance and promoting species-diverse and older tree stands, with a mixture of coniferous and deciduous trees. Water-bodies and accompanying riparian habitats should be maintained and carefully managed to preserve high-quality remnants of natural vegetation. Presence of a few old trees (about 12 % of tree cover with DBH?>?50 cm) or small urban standing water and watercourses enrich the bird community by at least two species. Species richness of woodland avifauna at particular sites is further supported by the total amount of tree cover in the surroundings, including scattered greenery of public spaces and private gardens. We conclude that proper management at site scale has the potential to increase biodiversity of the urban environment.     

Urban areas as hot-spots for introduced and shelters for native isopod species

Isopod assemblages were studied in Budapest, capital of Hungary. The analyses of literary and field data revealed a high species richness (28 species), compared to the total species number (57) in Hungary. Habitats characteristics for the city were categorized as native forests, urban forests, gardens of Buda, gardens of Pest, public parks, densely built-up areas and botanical gardens. We hypothesized that isolated and diverse habitat patches in the city matrix of Budapest support the introduction and establishment of exotic species and the survival of native ones. The composition of assemblages varied among sampling sites, but were characteristic for the biotope categories. We concluded that forests, parks and gardens play an important role in the survival of native isopod populations. Species numbers were highest in the gardens of Buda and in the botanical gardens (both 17 species). The overall presence of cosmopolitan and disturbance-tolerant species indicates an ongoing homogenization process.     

Cigarette smoking, friendship factors, and social norm perceptions among central and Eastern European high school students

Studies investigating smoking behavior among adolescents living in post-communistic Central-European countries are sparse. This study focused on the relationship between cigarette smoking, certain friendship factors, and social norm perceptions among 1,886 Central-Eastern European adolescents from high schools in Hungary, Slovakia, Czech Republic, and Romania. Smoking behavior was related to having friends who smoke, ease or difficulty making new friends, time spent with friends after school and during evenings, and estimations of the prevalence of smoking by schoolmates. Because these youth appear to overestimate the prevalence of smoking by schoolmates, the use of a norms-correction strategy may have potential merit in smoking prevention efforts targeting these adolescents. Smoking prevention and reduction are critical issues for Central-Eastern European youth because they appear to smoke cigarettes at a high rate.