Primary Production In Streams and Rivers
River morphology and continuous estimation of primary production of phytoplankton, microphytobenthos, or macrophytes in streams and rivers based on diurnal changes of the water oxygen concentration. In English and German.
Provides European river-basin-related worldwide information on ecological projects, problems and organisations on rivers.
An introduction from the Gulf of Maine Aquarium.
UK Rivers Network
Campaign for river conservation, education, and restoration through community action. Also offers directory of links concerning water pollution.
Map of real-time streamflow compared to historical streamflow for the day of the year for the United States.
WWF: The Rivers of Guianas
Expedition working to protect the biodiversity of the Guianas in the areas of logging and deforestation, poaching, and mercury contamination.