Authors
Sandra MacFadyen, Cang Hui, Peter H Verburg, Astrid JA Van Teeffelen
Publication date
2019/6
Journal
Diversity and Distributions
Volume
25
Issue
6
Pages
880-894
Description
Aim
African elephants are ecosystem engineers. As such, their long‐term patterns of distribution and abundance (i.e., space‐use intensity) will influence ecosystem structure and function. We elucidate these patterns for bull versus herd groups, by analysing the spatiotemporal dynamics of an increasing elephant population in relation to key ecological drivers: rainfall, distance to major rivers and time since last fire. Significant changes to the long‐term patterns of elephant density and group‐type probabilities are identified and explained.
Location
Kruger National Park, South Africa.
Methods
Using almost three decades of census records (1985–2012), we applied Multiple Point Process Models to assess the influence of rainfall, rivers and fire in shaping elephant space‐use. Significant changes to the long‐term patterns of elephant density and group type were also identified using kernel density estimates and the …
Total citations
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