Mittleres Starzeltal Protected Landscape: An Atlas of the Starzel Valley Geography in Zollernalbkreis

Mittleres Starzeltal was established as a protected landscape on 10 October 1963 through a decree issued by the Landratsamt Hechingen, the district office of the former Landkreis Hechingen. From the outset it was designed to safeguard the middle Starzel valley and its surrounding wooded and agricultural landscape from uncoordinated development.

Since its designation the area has been reduced in size on several occasions. The most significant reason for this reduction was the creation of separate nature reserves within the original boundaries, which collectively removed about 85 hectares from the landscape protection area. In addition, in 2004 several areas that had been earmarked for residential development were excluded from the protection zone, reflecting changing land use priorities around the municipalities of Hechingen, Bisingen, and Rangendingen.

Today the area continues to be administered by the Landratsamt Zollernalbkreis and remains part of the interconnected system of protected landscapes and nature reserves in the district.

The protected landscape follows the middle Starzel valley, a tributary valley carved into the northern edge of the Swabian Alb. The valley runs roughly east to west through the municipalities of Hechingen, Bisingen, and Rangendingen, and the protected area tracks its course from Hechingen-Stein in the south up to the northern district boundary near Rangendingen.

The terrain is shaped by the river itself and several side streams, including the Sulzbach, Ramsbach, Möchsgraben, and Zimmerbach. The Zimmerbach marks part of the southeastern outer boundary of the area. Forests cover large portions of the slopes and side valleys, while the valley floors and edges carry a mixture of grassland, arable fields, orchard meadows, and relict pasture land. The Martinsberg near Hechingen is a notable former sheep pasture hill within the protected landscape.

Together these features create a continuous valley landscape in which woodland, traditional orchard strips, and cultivated fields alternate along the river and its tributaries, giving the area its typical Swabian Alb valley character.

Mittleres Starzeltal protects a representative section of valley habitat on the northern Swabian Alb, where forested slopes, small stream corridors, traditional orchard meadows, and arable land meet along the Starzel river and its tributaries.

The extensive forests on the hillsides are a defining habitat feature, particularly around the side valleys of the Sulzbach, Ramsbach, Möchsgraben, and Zimmerbach. These wooded areas connect the landscape protection area with the neighboring nature reserves of Hohegert, Winterhalde, Lauchhalde, and Espenloch-Hintere Halde, forming a larger continuum of forest habitat in the district.

Along the valley edges, orchard meadows near Rangendingen and the larger meadows and arable areas around Hechingen add open and semi-open habitats to the ecological mosaic. Smaller portions of the area fall within the FFH sites Rammert, Neckar und Seitentäler bei Rottenburg, and Gebiete zwischen Bisingen, Haigerloch und Rosenfeld, linking the valley landscape to the wider Natura 2000 network of the region.

Mittleres Starzeltal is classified as a Protected Landscape under IUCN Category V and is recorded in the World Database on Protected Areas under WDPA ID 323010. Its primary conservation purpose is to preserve the open and partly wooded valley landscape along the middle Starzel river and to maintain the traditional land use patterns that shape the area.

The landscape protection area plays a connective role within the broader conservation system of the Zollernalbkreis. It links several smaller nature reserves and overlaps in parts with FFH areas, including Rammert, Neckar und Seitentäler bei Rottenburg, and Gebiete zwischen Bisingen, Haigerloch und Rosenfeld. Together with the neighboring Rauher Rammert landscape protection area, it forms part of a wider corridor of protected countryside on the northern edge of the Swabian Alb.

Over time, the establishment of dedicated nature reserves within the original boundaries has reduced the landscape protection area by roughly 85 hectares, concentrating stricter protection on the most ecologically valuable sections while the remaining landscape protection area continues to safeguard the broader valley setting.

The landscape of Mittleres Starzeltal reflects the long agricultural history of the Hechingen, Bisingen, and Rangendingen area on the northern Swabian Alb. Traditional orchard meadows around Rangendingen, larger meadow and arable complexes around Hechingen, and former sheep pastures such as the Martinsberg near Hechingen point to centuries of mixed agricultural use that continue to shape the cultural character of the valley.

Mittleres Starzeltal stands out for its continuous valley landscape along the middle Starzel river between Hechingen-Stein and Rangendingen, with the Zimmerbach defining the southeastern edge of the protected zone. The combination of large forested slopes, traditional orchard meadows, and former pasture land gives the area a strong sense of an intact Swabian Alb valley.

Its role as a connecting landscape between the nature reserves Hohegert, Winterhalde, Lauchhalde, and Espenloch-Hintere Halde and the neighboring Rauher Rammert protected landscape makes Mittleres Starzeltal a key element of the conservation mosaic of the Zollernalbkreis.

The valley landscape of Mittleres Starzeltal can be appreciated throughout much of the year, but late spring and early summer are particularly attractive when the orchard meadows around Rangendingen come into blossom. Early autumn brings colorful foliage to the valley forests, while quieter winter periods can reveal the open structure of the valley landscape without heavy vegetation cover. Harsh weather conditions on the exposed slopes should be considered outside the main seasons.