Danube Delta of Change: Ecology, Infrastructure, Development
The Danube is the second-longest river in Europe (2,860 km), flowing through ten countries — from Germany to Ukraine, where it empties into the Black Sea. Its basin covers an area of over 800,000 km², forming a unique ecosystem with more than 140 species of fish, numerous wetlands, and rare sturgeons. For Ukraine, the Danube […]