The article deals with the complex dynamics of depopulation in rural areas in Serbia. Although the topic has been very topical in recent decades and research has long identified the causes and consequences of depopulation in numerous regions in Europe, there seems to be no systematic approach to the implementation of policies for the management of abandoned areas. We started from already known factors contributing to depopulation, including economic, social and environmental dimensions. Based on previous research, historical trends and a statistical database, we attempted to represent depopulation as a spatial process that has its own size, structure and consequences, using a new, quantitative methodology for grouping abandoned areas into clusters as basic units of dispersal of depopulated areas. The aim of the work was to quantitatively determine the size and structure of the depopulated area in Serbia after the 2022 census. The study opened up new fields of research for the future use of depopulated space, but also offered certain solutions for policy makers, researchers and municipalities struggling with the challenges of depopulation. The results of the work show the existence of 47 abandoned clusters in 10 administrative regions of Serbia, which is 17 more than in the 2011 census. Further homogenization and consolidation of clusters was found in the statistical regions: Toplička, Zaječarska, Jablanička, Pirotska and Raška region, i.e. an increase in the total depopulated area as well as its spatial expansion towards the north of the country.

Tourism is a significant segment of development policy at the national level, and it is important in terms of contributing to the Gross domestic product (GDP) diversifying of economy, reducing disparities between regions, fostering development capital, and promoting regional development. Tourism greatly contributes to the sustainable development of a region and a unit of local self-government, in an environment where sometimes there are no other alternatives for achieving that goal. Theories of regional development and tourism have evolved over a similar period after the Second World War. The concept of regional development has undergone a significant transformation through various theories. The paper analyzes the main principles of the theory of endogenous regional development and the possibility of its application for tourism research as a development factor. Tourism development policy is often created by the views of these theories. The purpose of this paper is to indicate, based on the analysis of modern ideas and approaches to regional development, whether they are suitable for the study of tourism and which factors are decisive in achieving its development function. The paper points out certain elements of theories that can individually or together represent the theoretical basis for tourism development planning in regions and local government units.

The rural border areas of Serbia have been undergoing significant demographic shifts and transformations in land use. Between 2002 and 2022, these regions experienced a continuous population decline, an increase in the average age, and a growing share of single-person households. Simultaneously, there has been a reduction in agricultural land and a noticeable expansion of forested and grassland areas, particularly in hilly and mountainous terrain. This paper aims to explore the interrelationship between demographic indicators and land cover changes in these areas. Pearson’s correlation analysis was applied to data from the national population censuses and the CORINE Land Cover datasets for 1990 and 2018. The strongest positive correlation was found between the decline in the number of households and the reduction in agricultural land. Conversely, the expansion of forested areas showed a negative correlation with most demographic indicators. The findings reflect trends similar to those observed in other Eastern European countries but also reveal specific patterns of spatial marginalization unique to Serbia. In the study, the conclusion leads to the idea that depopulated border areas are in transition between past and future functions that will be influenced by their resource base.

Small settlements in Serbia are confronted with long-term processes of depopulation, ageing, and migration, characterised by pronounced spatial and structural heterogeneity. This raises questions about the effectiveness of uniform development policies and underscores the need for a differentiated, place-based approach. The aim of this paper is to identify the demographic heterogeneity of small settlements (with fewer than 100 inhabitants) and to analyse its implications for decentralised territorial development. The research is based on the analysis of 1302 settlements in Serbia, using 26 demographic, socio-economic, and geographical indicators. The methodological framework is based on principal component analysis and cluster analysis, complemented by nonparametric tests and logistic regression. The results indicate pronounced population ageing, low labour potential, and a clear spatial polarisation between accessible and peripheral settlements. Four clearly differentiated types of small settlements are identified. It is concluded that demographic heterogeneity represents a key determinant of development capacity, indicating the need for territorially sensitive and differentiated development policies. In this context, decentralisation and tailored development models may contribute to the revitalisation and long-term sustainability of rural areas.

Due to the long-term demographic depopulation of settlements, depopulation clusters are observed in Serbia after the 2022 census - areas with 20 or fewer inhabitants or without inhabitants. The areas of depopulated settlements are growing territorially and continue to increase from south towards the North of the country. While the built-up area on the left is expanding around the large cities and around the main roads in Serbia, geographically and functionally isolated villages and smaller towns are being covered by natural vegetation. Even in urban areas, there is a polarisation of highly desirable and sought-after space and undesirable space in a very small area, which is reminiscent of similar phenomena in other countries. In view of population decline, the management of natural resources at all levels of planning and administration is one of the most important issues in spatial planning. In this paper, changes in vegetation cover in depopulated clusters were analysed based on time series data and a formal database of natural resources of depopulated municipalities. It also analysed the correlation of several factors linking population decline to environmental changes. The aim of the work is to determine the natural potential of depopulation clusters in the areas of arable land, mineral resources, renewable energy sources, thermo-mineral sources and forest funds, as well as the way they are currently managed.

The article presents a systematic and critical theoretical–methodological review and conceptual synthesis of the region as a fundamental analytical category and the central subject matter of regional geography. The primary objective of the study is to critically re-examine and conceptually redefine the region through an ontological and epistemological analysis of classical and contemporary geographical paradigms. The study is based on a qualitative interpretative methodology that combines analytical–synthetic, historical–genetic, comparative, critical, and conceptual approaches in order to examine the ontological and epistemological foundations of the region within classical and contemporary geographical thought. The region is conceptualized as a complex, multilayered, and dynamic socio-spatial entity whose ontological status has continuously evolved—from the essentialist notion of an objective spatial reality characteristic of classical geographic paradigms toward a relational and constructivist concept shaped by the interaction of social practices, political processes, and identity articulations within contemporary theoretical frameworks. Attention is also given to the epistemological foundations of regional knowledge, linking various modalities of the production and interpretation of scientific knowledge. Furthermore, the paper examines the roles of power, knowledge, identity, and institutionalization in the formation of regions, as well as the significance of centripetal and centrifugal forces in maintaining or destabilizing regional coherence. The research challenges traditional concepts of the region and proposes its redefinition in accordance with contemporary approaches that conceptualize it as an open, fluid, and context-dependent analytical framework. In conclusion, from the perspective of new regional geography, the region is interpreted as an emergent relational configuration whose understanding requires a broad interdisciplinary and critical approach.