Using toponymy to reconstruct past land use:: a case study of 'brusada' (burn) in southern Switzerland

Toponyms are frequently the outcome of a creative process, a subjective interpretation by the local inhabitants at the time of naming. They often survive changes in the local landscape, thus becoming historical documents of landscape dynamics or changes in land use. In this contribution we provide a systematic synchronic analysis of the toponym brusada (burn) in Canton Ticino. In total, 182 instances of place names containing brusada were recorded, of which 102 cases (56.0%) were localised. Based on oral information provided by the local people or on archival documents, it was possible to group the selected toponyms into different meaning classes such as burnt building, exposed sites, pasture-land and others without any indication (classified here as generic). On the basis of etymological, topographic, documentary, bibliographic, and historic evidence, as well as proxy-archives (such as charcoal in lake sediments), we hypothesise that most of the toponyms associated with pasture-land - and probably also a large portion of the generic toponyms - are directly or indirectly related to the habit of using fire to clear brushwood to improve pasture-land or to eliminate trees. In the study area, the practice of pasture-fires appears to have been a very well controlled and targeted activity in medieval times. In contrast, pasture-fires became very frequent and uncontrolled in the second half of the nineteenth century up until the Second World War. Our study confirms the usefulness and suitability of toponymy, in combination with other disciplines, for ecohistorical reconstructions of past environmental and land-use changes. (c) 2006 Elsevier Ltd. All rights reserved.