NSG Lenzbach

Summary

Lenzbach protects a diverse wetland valley, vital for rare plants like bog asphodel and habitats for beaver and whinchat. Historic WWII tank barriers blend into its unique natural landscape.

Description

The Lenzbach valley is a flat trough rich in diverse wetland habitats. This nature reserve is part of the larger Natura 2000 network, safeguarding its unique ecological value. Key protection goals include the restoration of wet heathlands with cross-leaved heath. It provides crucial habitats for populations of the European beaver and supports stable populations of migratory birds like the whinchat. The area is also significant for rare plant species such as bog asphodel, bogbean, and marsh-purslane. It hosts endangered butterflies like the scarce large blue and cranberry fritillary. Conservation efforts focus on optimizing extensive wetlands, fens, and wet grasslands, often through reintroducing traditional management like mowing or grazing. These efforts enhance its role as a vital biotope complex, connecting to the Kalltal. The site features rare biotope types found in NRW, including near-natural stream sections, swamps, and dwarf-shrub heaths. A unique cultural element is the presence of World War II tank barriers, now beautifully overgrown with mosses and lichens, seamlessly integrated into the landscape.