Environmental management and geomorphology: Assessment of geomorphosites of the Ebro and Rudrón CanyonsNatural Park

Abstract

In this study we show the importance of geomorphological analysis in landscape studies of natural protected areas in order to improve their management. The aim is to develop a methodology for the assessment of geomorphosites applied to a local scale and based on the intrinsic, added and use values. It focuses on providing an inventory of geomorphosites and a natural and cultural assessment for their management. The study area is the Canyons of Ebro and Rudrón Natural Park (Burgos Province, Spain), a rural landscape defined by depopulation and abandoned fields. The relief is characterised by structural and fluvial landforms, a highland environment where have been shaped comprendepth valleys and gorges. The methodology is based on a geomorphologic map in order to identify landforms and processes, as well as the landscape evolution. From a detailed geomorphologic map, descriptive and analytical cards were realised for each selected site. The card included the most important features defining the unit: morphostructures, bedrock, landforms, dynamic, singular elements, management, past human and cultural features, natural fragility, today’s land uses and cultural values and unit vulnerability. The assessment card included three assessment’s categories: scientific, cultural and use. We have inventoried and evaluated nine geomorphosites in the Ebro-Rudrón Natural Park, applying new cartographic symbols and an assessment of each site. The geomorphosites are classified and compared and potential uses can be proposed.