Abstract
AbstractUnderstanding foraging decisions made by wildlife at different spatio‐temporal scales is important for wildlife management and conservation. We tested whether foraging decisions by Masai giraffe (Giraffa camelopardalis tippelskirchiMatschie) differed with scales; habitat, patch and tree in a heterogeneous savannah. We collected data from Arusha National Park, Tanzania, in March–May and August–October 2013. Visual observations were used to collect data on foraging behaviour. Measurements of tree height and stem height and scoring of accumulated browsing were made in 133 patches around trees where the giraffes had been seen browsing, and in a corresponding number of available patches. Giraffes selectedAcaciashrub andDodoneashrub habitats but not for water availability or predator avoidance. For patch use, giraffe selected high quantity ofAcacia xanthophloeaandDodonea viscosa. Between plant species,A. xanthophloeawas the most preferred and within plant species, tree quality was enhanced by tree height and high score of accumulated browsing. Generally, giraffes selected forA. xanthophloeaat all scales.
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