Ion Gr. Ionescu
The Danube Delta has experienced significant habitat and species loss due to various anthropogenic factors. The construction of upstream dams has disrupted natural flooding regimes, while the creation of agricultural and fishing enclosures has reduced natural habitats. The extension of artificial navigation channels has negatively impacted the hydrological regime and water quality, contributing to the decline in plant and bird species. Furthermore, industrial pollution and nutrient accumulation have exacerbated these issues. Attempts to exploit protected quartz sand reserves and mismanagement of reed and fish resources have compounded environmental degradation. However, since the early 1990s, the region has seen slight improvements in the marine ecosystem, with ongoing efforts towards sustainable development. This paper examines the economic implications of these environmental changes and explores strategies for sustainable management of the Danube Delta-Black Sea region.