Within the former German-Soviet Environmental Agreement in the years 1989-1991 3 biological expeditions to the Taymyr peninsula in northernmost Siberia were performed. Here in the Taymyra river delta at the first expedition in 1989 moulting brent geese with rings from the Wadden Sea were caught and for the first time proofed the connection between both regions. The expeditions laid the ground for a partnership between the Taymyrsky Zapovednik (nature reserve) and the Schleswig-Holstein Waddensea National Park and later the establishment (1993) of the Great Arctic Reserve (Zapovednik). The Taymyr peninsula is covered by the most extensive and northernmost tundra habitats in Siberia. These enormous wetlands are used during the short Arctic summer by millions of waterbirds, which winter in Southern Europe, Southern Asia and Africa. The biodiversity of the Taymyr peninsula is with 20% well covered with different kinds of protected areas. However, there may be need to connect them by South-North corridors to secure adaptation of biodiversity moving North with climate change. With increased warming and thawing of tundra massive release of methane stored in the ground could trigger further climate change.
From album: Great Arctic Reserve, Taymyrski Zapovednik and German-Russian Expeditions 1989-1991 to Taymyr