Publications
Rock Buntings in Central Europe: Phylogeographic connectivity and a current inventory in the Upper Middle Rhine valley
A long-term study of the Rock Bunting (Emberiza cia) in Germany's Upper Middle Rhine Valley reveals unexpected genetic connectivity among its subpopulations, despite a continuous decline. Contrary to expectations, analysis of 122 samples—using mitochondrial DNA (cytochrome b gene) and nuclear microsatellite markers—showed no geographic clustering, indicating ongoing gene flow between populations along the Middle Rhine, Nahe, Main, Moselle, and Ahr rivers. This challenges assumptions about isolation in fragmented habitats, such as rocky vineyards, where the species is increasingly threatened.
Cultural Landscape Compatibility Study Upper Middle Rhine Valley – A Proactive Tool for Preventive Monitoring of Complex World Heritage Landscapes
A systematic approach combining technical solutions with the assessment of attributes and values can effectively monitor transformations in complex World Heritage landscapes, supporting integrated management strategies that balance preservation and sustainable development. This study presents a proactive tool for preventive monitoring using the Upper Middle Rhine Valley as a case study, demonstrating its potential to assess impacts on Outstanding Universal Value (OUV) and integrity. The approach requires in-depth theoretical knowledge of OUVs, sound integration into legislative frameworks, and stakeholder participation at various levels to ensure full effectiveness.
The Upper Middle Rhine Valley
The Upper Middle Rhine Valley, inscribed as a UNESCO World Heritage Site in 2002, stands out as Germany's sole organic cultural landscape. A comprehensive Masterplan developed in 2013 addresses the significant challenges threatening this unique region, which spans from Mainz to Koblenz and encompasses historic cities, vineyards, and vital transport routes. The valley has faced persistent pressures, highlighted by seven state of conservation reports between 2008 and 2017, underscoring the complexities of balancing preservation with development in such culturally rich landscapes. This study synthesizes these challenges and the Masterplan's responses, offering a model for managing other cultural landscapes globally.
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