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Seasonal home ranges of elephants ( Loxodonta africana ) and their movements between Sabi Sand Reserve and Kruger National Park
Author(s) -
Thomas Bindi,
Holland John D.,
Minot Edward O.
Publication year - 2012
Publication title -
african journal of ecology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.499
H-Index - 54
eISSN - 1365-2028
pISSN - 0141-6707
DOI - 10.1111/j.1365-2028.2011.01300.x
Subject(s) - geography , national park , habitat , herd , wildlife , home range , nature reserve , national nature reserve , ecology , fishery , biology , archaeology
We studied the seasonal home ranges and space use of three breeding herds of elephants ( Loxodonta africana ) for 3–5 years in an area comprising South Africa’s Sabi Sand Reserve (SSR) and Kruger National Park (KNP). Global Positioning System (GPS) transmitters were attached to the matriarchs of three herds and set to transmit a single daily location. Each herd was located in SSR 31%, 60% and 84% of the time. During the wet summer months, the herds walked longer distances and occupied larger seasonal home ranges than during the corresponding dry winter period. Core areas were centred on riverine habitats within both parks, with all three herds exhibiting closer distances to rivers and artificial water holes than would be expected if they were moving randomly. Home ranges within SSR overlapped much of the park. However, in KNP they occupied discrete areas with little overlap. Much of the movement between the two parks occurred along well‐defined corridors. This study shows that elephant herds depended upon the resources of both parks, providing an insight into their within‐ and between‐seasonal movements. This highlights the importance of ongoing co‐operation between wildlife managers from both parks when forming policy.