This article is devoted to contemporary return migrations by Kazakhs – a process of great significance for the population and cultural policies of the government of independent Kazakhstan. I examine the repatriation process of the Kazakh population from the point of view of the cultural transformations of Kazakh society itself, unveiling the intended and unintended effects of these return migrations. The case of the Kazakh returns is a historically unique phenomenon, yet it provides data permitting the formulation of broader generalisa-tions. It illustrates the dual impact of culturally different environments, which leads to a simultaneous pre-serving and changing of the culture of the new immigrants. The analyses found in this article are based upon data collected during two periods of fieldwork conducted in June–July 2016 and March 2018 at several locations in Kazakhstan and in cooperation with a Kazakh university. The research methodology is anchored in multi-sited, multi-year fieldwork.
The Włodawka River catchment of an area of 725 km2 covers the central and eastern part of the Łęczna-Włodawa Lake District. Evaluation of the role of hydrogenic areas in runoff creation was based on materials of the Department of Hydrography and the Institute of Meteorology and Water Management data. The analysis was conducted for selected catchments in which additional hydrometric measurements and water quality tests were done. Such parameters as: the share of hydrogenic surfaces in total catchment area, types of wetlands, their hypsometric location and position with reference to drainage streams were taken into consideration for evaluation. The degree of anthropogenic transformation of the marshland was expressed in terms of density and depth of the drainage ditches that dissect it. It was found that the drained gyttja of Krowie Bagno plays a considerable role in increasing the minimum discharge. Wetlands in the Włodawka River catchment influence the conditions of the runoff and water quality, which is noticeable, primarily, in the concentration of organic carbon, and of nitrogen and phosphorus compounds.