This exhibition shows some of the many links between the Neva River in St. Petersburg and the Viennese Danube discovered during the joint Russian-Austrian research project “The Long-Term Dynamics of Fish Populations and Ecosystems of European Rivers.”

Analyzing the history of fish populations in the Neva and Viennese Danube, the Russian-Austrian research group discovered numerous links between the great cities and their great rivers, including the fish populations. This introduction to the virtual exhibition “‘Commanding, Sovereign Stream’: The Neva and the Viennese Danube in the History of Imperial Metropolitan Centers” explains how the exhibition visualizes these links and reveal some hidden (or at least not immediately evident) sides of urban life.

To whom does the Northwest Passage belong? Historian Elene Baldassarri writes about the politics of the Far North. This is a chapter of the virtual exhibition “The Northwest Passage: Myth, Environment, and Resources.”