conservation
Andean landscapes are rich with examples of traditional land uses that have proven sustainable over centuries, contribute to biodiversity and other natural values, and are living examples of cultural heritage. These landscapes and the diverse array of values they represent are, however, exceedingly vulnerable. As countries in the region strengthen existing national systems of...
Roughly paralleling the Atlantic coast for 1800 km, Appalachia's peaks and ridges, rising to just over 2000 m, form the axis of eastern North America. Between 1880 and 1920, virtually the entire mountain chain was clear-cut. Severe erosion accompanied the logging. Today's second-growth forests have matured under the eye of conservation-minded professionals and a sympathetic public...
