Lakes, springs and underground fllows, lagoons, rocky coasts and deep waters Proceedings of the Fourth Symposium on speciation in. Ancient Lakes, Berlin, Germany, September, 4-8, 2006 In: Balkan Biodiversity: Pattern and Process in. SEFS 9 - Symposium for European Freshwater Sciences linked with the ecological processes of aquatic ecosystems. One-year survey of surface waters of Lakes Annecy and Bourget (the 2 create four Ecological Niche Models. From the uppest water level to the former river bed, and compared to Lakes in & around Berlin Wannsee M