Browsing by Author "Petersen, Leif Michael"
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Granivores as ecosystem regulators of woody plant increasers in semi-arid Savannas of the Lowveld, South Africa
Petersen, Leif Michael (University of the Western Cape, 2006)In recent years, a global trend of increasing woody vegetation densities in semi-arid savanna habitats has been recorded, commonly described in South Africa as 'bush encroachment'. The shrubs and trees that do this ...