Other
Icpdr: Ships and Environment to Share Danube River
This is a comprehensive analysis of the importance of the Danube River Basin and ways to balance human and ecological needs in the basin. The reason behind this study is the European Union's move to open shipping lanes in the Danube and...
World Wildlife Fund for Nature
World Wildlife Federation: Volga River Delta
Learn all about the Volga River Delta, Europe's largest river. Discover what unique species inhabit the area as well as the threats to the environment.
Encyclopedia Britannica
Encyclopedia Britannica: Volga River
In this entry you will read about the physical features, economy, and study and exploration of the Volga River, Europe's longest river.
Other
Center for Global Education: Volga River
This brief passage provides information regarding the Volga, Europe's longest river.