Volume 88, Nº 2 (2024)

The article analyzes the change of climatic conditions in the Northwest of Russia, including the characteristics of dangerous hydrometeorological events (cold and heat waves, strong winds, extreme rainfall, snowfall, ice-frost deposits, hail) and slow climatic changes (increase in the number of days with the transition of air temperature through 0°С, coastal abrasion) in connection with their negative impact on terrestrial ecosystems. It was found that the influence of meteorological and climatic factors on terrestrial ecosystems is most pronounced in the northern part of the studied region, especially on the coast of the Barents Sea. Towards the south, the values of all indicators gradually decrease, and their structure changes. In the northern part of the study area (Murmansk and Arkhangelsk oblasts, the Nenets Autonomous Okrug), phenomena associated with strong winds and intensive ice-frost deposition, which contribute to the formation of an ice crust on the Earth’s surface, prevail. As one moves away from the coast, severe frost is observed more often (Komi Republic). In the center and south of the region, heavy rainfall, severe frost, and intense heat are the most frequent, resulting in a high fire hazard. The study carried out the ranking of the subjects of the Northwestern Federal District according to the degree of intensity of this process. Comprehensive assessments of the negative impact of changing climatic conditions on terrestrial ecosystems can be used to make decisions on the development of a strategy for environmental security of the regions of the Russian Federation.

The article analyzes the modern ethnic landscape of the Moscow agglomeration on the basis of data from mobile operators. The estimation of the number of foreign migrants and its monthly dynamics from October 2021 to October 2022 is made. The main areas of residence of foreigners have been identified, the ethnic diversity of municipalities has been assessed, and the main types of settlement pattern of national-ethnic communities have been identified. The study showed that the total number of foreign migrants in the agglomeration reaches 1.8 million people or 9% of the total population, remaining almost unchanged in spite of events of 2022, including the special military operation. The share of foreigners is minimal in ZATO (below 3%), it is also insignificant in the far suburbs of Moscow and in expensive districts of the capital city. At the same time, the threshold of 17% (the so-called “boiling point”, reflecting a sharp increase in the risks of interethnic conflicts and ghettoization of urban space) was overcome by 8 municipalities in the agglomeration. The two most noticeable areas of increased concentration of foreign migrants are identified in the south-east at the junction of Moscow and Moscow region (Lublino – Kotelniki) and in New Moscow (Mosrentgen – Sosenskoye). The calculation of the Ekkel ethnic mosaic index confirmed the presence of pronounced interethnic contact zones here. Increased index values were also noted in most central and southwest districts of Moscow, which, with a smaller proportion of foreigners living, are associated with a high density of offices, diplomatic institutions and universities. Three types of settlement patterns of national-ethnic groups of migrants, determined by the adaptive capabilities of ethnic communities, were revealed. Diffuse and relatively uniform settlement pattern is characteristic for both the most massive ethnic groups (citizens of Tajikistan, Uzbekistan and Kyrgyzstan) and the most culturally close to the local population (citizens of Ukraine and Belarus). Concentric settlement pattern (in residential areas of Moscow and satellite cities) is typical for relatively large ethnic groups coming from post-Soviet countries (citizens of Azerbaijan, Armenia, Georgia). The local settlement pattern is typical for small ethnic communities that gravitate to specific districts of the capital city.

The historical-geographical development of Bosnia and Herzegovina (B&H) in the area of the fusion of Western and Eastern Christian civilizations and the Orient resulted in ethnic and religious heterogeneity, occasional political crises and ethnic conflicts that shaped the cultural identity and character of the entire development. B&H was separated from the Yugoslav community in the conditions of the civil war. After the war in 1995, a complex administrative-territorial organization of the new state was established, based on the ethnic and religious affiliation of the population. At the same time, the transition of the socialist social system took place, as well as other geopolitical processes and social changes in the Western Balkans initiated by globalization. The paper focuses on cultural disintegration and changes in urban identity and development of cities through the analysis of the six largest urban centers as indicators of social changes in B&H. The results of the analysis suggest that there has been a cultural differentiation of society, which is reflected in changes in the ethnic and religious structure of the population and their spatial distribution. Economic stagnation and depopulation of urban centers, as a consequence of the civil war and social reforms, were confirmed by a comparative analysis of statistical indicators of economic and demographic development. Cultural changes were determined by relevant scientific methods and approaches: historical-geographical method, comparative analysis of statistics of demographic indicators and changes in spatial distribution, ethnic and religious structure of the population, and economic changes by analysis of employment in sectors of the economy. The scientific results of previously published papers devoted to some of the mentioned problems, primarily economic development and population dynamics in B&H and its large cities, were also taken into account. In this paper, social changes are observed through the cause-and-effect relationships of geopolitical and cultural processes (political, economic and cultural disintegration), social and economic reforms (ownership transition and deindustrialization) and their manifestations on cultural identity and the development of urban centers.

The paleogeographic study of one of the large Medieval settlements of the Jin Empire (1115–1234) in the Primorye was carried out in order to analyze the minor climatic rhythm during the settlement of a large river valley. New data on the chronology of the settlement were obtained using radiocarbon dating of charcoal and tephrostratigraphy. It was established that the territory began to be developed by the Krounovskaya culture (4th century BC to the 3rd century AD) under relatively dry conditions associated with a decrease in the summer monsoon intensity. In the 10th century the humidity increased sharply. The peak of warming occurred in the 11th century. At this time Medieval settlement appeared here, that existed before the construction of the fortress. The layers of this settlement lie under the ramparts. The study of pollen and diatoms in the cultural layers has allowed us to determine the characteristics of the environment during the Jurchen period (12th–13th centuries). Radiocarbon dating of the humus shows that the cultural layers contain redeposited organogenic material, which provides information on the pre-Jurchen environment. It has been established that significant changes in the natural steppe landscapes occurred in the early Middle Ages. Pollen data show signs of agriculture and other economic activities, including the plants’ cultivation, the development of ruderal plants and apophytes, as well as spores of pathogenic fungi. During the development of the territory in the Middle Ages, the main risks were associated with severe floods. Layers of loams found among the cultural layers indicate the repeated flooding of the fortress. Bioindicators of severe floods are allochthonous diatoms, represented by species that lived in the aquatic environment.

The article is devoted to the problem of the formation of geo-cultural texts within the framework of literary geography. An important part of literary and geographical studies is the study of geographical images presented in literary works. The concept of a geo-cultural text makes it possible to typologize literary and geographical images in relation to different geo-cultures. Local geo-cultures with a developed literary tradition usually have a number of representative geo-cultural texts that characterize the landscape and figurative features of the development of a given territory. The evolution of the Black Sea text is considered using the concepts of geo-culture and geo-cultural text. Images of the South, exoticism, and antiquity are explored as key images determining the development of the Black Sea text. Special attention is paid to the formation of interrelations between the images of the Crimea and antiquity. The marine “exoticism,” combined with the “atmosphere” of antiquity, the marginal antiquity of European culture, turned out to be the strongest emotional stimulus for the formation of both southern and Black Sea images in Russian literature. In the geo-cultural context, the “crystallization” of the Black Sea text of Russian literature takes place by the end of the 19th–beginning of the 20th century (I. Bunin, A. Kuprin). This is due to the rich landscape descriptions, which make it possible to talk about the “Black Sea aura” of these texts and the emergence of a kind of “Black Sea ontologies.” Further, the substantial core of the geo-cultural Black Sea text in the 20th century is determined by the works of M. Voloshin, O. Mandelstam, I. Babel, A. Green, K. Paustovsky, V. Kataev. Through the “crystallization” of the Crimean and Black Sea texts and the modern re-creation of its own image of “Black Sea antiquity” throughout the 20th century, Russian culture created its geo-cultural “antiquity” within the framework of the European geo-cultural space. Thanks to the work of I. Brodsky (“Roman” and “imperial” loci), the Crimean and Black Sea texts expand their semantic field, turning out to be a “node” of metaphorical assimilation, uniting the Mediterranean geo-cultural area and geo-cultural zones of influence of Russian literature.

The possibilities of using one of the varieties of Big Data – geolocalized photographs – as an objective indicator of the spatial distribution and intensity of tourist and recreational load within the macroregion “From Moscow to St. Petersburg” allocated within the framework of the State Program for Tourism Development are considered. The study uses an original geoinformation model assembled on the basis of freely distributed OpenStreetMap layers and photo points localized in space and time. It allows, on the one hand, to characterize the features of the placement of attractors (natural, cultural) and tourist and recreational infrastructure, on the other – to objectively assess the spatial distribution of the presence of tourists and recreants within the macroregion and describe the specifics of their intra-annual (seasonal) “attraction”. Aggregation of photography points into polygons, taking into account the differentiated clustering distance, made it possible to form areas of seasonal (summer, winter and spring-autumn) stay of tourists, as well as to get an idea of the minimum year-round and maximum episodic areas within the macroregion and individual areas exposed to the potential impact of tourists and recreants. The differences between the minimum and maximum areas of stay of tourists and recreants are proposed to be used to assess the effectiveness of the functioning of the industry in the areas of the macroregion. The obtained spatial areas and patterns of tourists’ presence open up opportunities for an objective assessment of the potential load on natural and cultural heritage sites. The uneven inclusion of both natural and cultural attractors in the sphere of tourism and recreation has been revealed, which leads to a situation where some objects of natural and cultural heritage experience significant industry pressure, while others remain almost or completely unaffected by the presence of tourists and recreants.