Nonnenmattweiher
Nonnenmattweiher Nature Reserve IUCN category IV (habitat/species management area) View of the Nonnenmattweiher Location Kleines Wiesental, Lörrach, Baden-Württemberg, Germany Coordinates 47°47′41″N 7°47′57″E / 47.79472°N 7.79917°E / 47.79472; 7.79917 Coordinates: 47°47′41″N 7°47′57″E / 47.79472°N 7.79917°E / 47.79472; 7.79917 Area 0.708 km 2 (0.273 sq mi) Elevation 910–1,070 m (2,990–3,510 ft) Established 31 July 1987 Administrator Regierungspräsidium Freiburg WDPA: 164836 The Nonnenmattweiher is a lake that has been impounded by an embankment in the Southern Black Forest in Germany. Together with the surrounding area it forms a nature reserve of the same name in the High Black Forest in the state of Baden-Württemberg. Contents 1 Name 2 Geography 3 Development history 4 Protected areas 4.1 Nature reserve 4.2 Protected areas 5 Vegetation 6 See also 7 Literature 8 External links 9...