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Peer-reviewed publication
Spain, United States of America
Environmental activism, with decades of relevant presence already, is a fundamental element for the preservation of natural and cultural values. Theories around their bases, protagonists, methods, instruments and results proliferate in a period of obliged ecological transition. Here, we present an investigation in the region of Girona (Catalunya, Spain), with the main objective of reflecting on environmental activism and its singular impact on the territorial reality of this area.
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Changes of vegetal cover in the Aragonese western Pyrenees are shown throughout the last 50 years. The evolution is characterized by a generalised revegetation process with an advance of shrubs and forests. The medium and low slopes show the most intense revegetation as a consequence of the agricultural abandonment and the decrease of the livestock pressure. Nevertheless, few vegetation changes are recorded in cultivated lands and the pastures located above timberline.
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