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Giraffe Foraging Ecology In The Tarangire Manyara Ecosystem, Tanzania

Management of rangelands requires knowledge of forage species that are preferred or avoided by wildlife and livestock. The recent and rapid transformation of habitat by humans has led to increased concerns about the proper management of rangelands. In East African savanna ecosystems, the expansion of woody vegetation into previously open grasslands has led some rangeland managers to advocate for the active removal of native bushes to maintain grazing lawns in African savanna ecosystems. However, little is known about how browsing

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Vegetation factors influencing density and distribution of wild large herbivores in a southern African savannah

Understanding factors influencing large herbivore densities and distribution in terrestrial ecosystems is a fundamental goal of ecology. This study examined environmental factors influencing the density and distribution of wild large herbivores in Gonarezhou National Park, Zimbabwe. Vegetation and surface water were predicted to have a stronger influence than anthropogenic-related disturbances (livestock grazing, fires, settlements and poaching) on the density and distribution of wild large herbivores. Aerial survey data for seven common wild large herbivores conducted in 2007 and 2009 and

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