Danube Valley Railway (Baden-Württemberg) Inzigkofen was pushed through by the German general staff, for whom the Danube Valley Railway was seen as a strategic railway in case of another war with France. Since 1901, the Danube Valley Railway, together with the Höllentalbahn (Schwarzwald), form part of the pan-regional railway link from Ulm to Freiburg im Breisgau. The Danube Valley Railway runs alongside the Danube river and crosses it several times. From Immendingen the line runs across the Upper Danube Nature Park "(Naturpark Obere Donau)", brushing up against the southern edge of the Schwäbische Alb, all the while following the course of the Danube. Between
International Association for Danube Research in the discussion and development of the “Guiding principles on sustainable hydropower development in the Danube Basin” and made major contributions concerning the ecological connectivity of the aquatic ecosystems and the classification of sensitive ecological areas. IAD members are active in the Danube Sturgeon Task Force and also are involved in a number of EU and its "EU Strategy for the Danube Region (EUSDR)" project initiatives. The DSTF aims to coordinate and foster the conservation of native sturgeon species in the Danube River Basin and the adjacent Black Sea by the implementation of the Sturgeon Action Plan adopted under the