Background
The Federsee bog, in the district of Biberach in Baden-Württemberg, covers an area of 2 920 ha and is designated a Natura 2000 site. It is the largest bog in south-west Germany and includes several habitats listed in Annex I of the Habitats Directive: Molinia meadows on chalk and clay (6410), eutrophic tall herbs (6430), alkaline fens (7230), ...