作者: Justin M. Calabrese , Guillaume Deffuant , Volker Grimm
DOI: 10.1007/978-3-642-20423-4_5
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摘要: Savanna ecosystems cover a substantial percentage of Earth’s land surface area and are economically socially important (Scholes Archer 1997; Sankaran et al. 2005; Bond 2008). In addition to harbouring considerable biodiversity, savannas used extensively by humans, primarily as grazing lands for cattle Vetter 2005). A growing the world’s population depends on their livelihood, human populations grow, increasing pressure could lead degradation (Vetter