SciELO - Scientific Electronic Library Online

SciELO - Scientific Electronic Library Online

Article References

CHIRIMA, George J.; OWEN-SMITH, Norman  and  ERASMUS, Barend F.N.. Changing distributions of larger ungulates in the Kruger National Park from ecological aerial survey data. Koedoe [online]. 2012, vol.54, n.1, pp.24-35. ISSN 2071-0771.

    Agresti, A., 1996, An introduction to categorical data analysis, John Wiley and Sons, New York. [ Links ]

    Christensen, R., 1997, Log-linear models and logistic regression, Springer-Verlag Inc., New York. [ Links ]

    Craigie, I.D., Baillie, J.E.M., Balmford, A., Carbone, C., Collen, B., Green, R.E. et al., 2010, 'Large mammal population declines in Africa's protected areas', Biological Conservation 143, 2221-2228. [ Links ]

    Eckhardt, H.C., Van Wilgen, B.W. & Biggs, H.C., 2000, 'Trends in woody vegetation cover in Kruger National Park, South Africa, between 1940 and 1998', African Journal of Ecology 38, 108-115. [ Links ]

    Environmental Systems Research Institute, 2010, ArcMap version 10.0, computer software, ESRI, Redlands. [ Links ]

    Gaston, K.J., 1990, 'Patterns in the geographic ranges of species', Biological Reviews 65, 105-29. [ Links ]

    Gaston, K.J., 2003, The structure and dynamics of geographic ranges, Oxford University Press, Oxford. [ Links ]

    Gertenbach, W.P.D., 1983, 'Landscapes of the Kruger National Park', Koedoe 26(1), 9-12. [ Links ]

    Getz, W.M. & Wilmers, C.C., 2004, 'A local nearest-neighbor convex-hull construction of home ranges and utilization distributions', Ecography 27, 498-505. [ Links ]

    Getz, W.M., Fortmann-Roe, S., Cross, P.C., Lyons, A.J., Ryan, S.J. & Wilmers, C.C., 2007, 'LoCoH: Nonparametric kernel methods for constructing home ranges and utilization distributions', PLoS ONE 2, 1-11., PMid:17299587 [ Links ]

    Grant, C.C., Davidson, T., Funston, P.J. & Pienaar, D.J., 2002, 'Challenges faced in the conservation of rare antelope: A case study on the northern basalt plains of the Kruger National Park', Koedoe 45(2), 45-62. [ Links ]

    Harrington, R., Owen-Smith, N., Viljoen, P.C., Biggs, H.C., Mason, D.R. & Funston, P., 1999, 'Establishing the causes of roan antelope decline in the Kruger National Park, South Africa', Biological Conservation 90, 69-78. [ Links ]

    Joubert, S.C.J., 1983, 'A monitoring programme for an extensive national park', in R.N. Owen-Smith (ed.), Management of large mammals in African conservation areas, pp. 201-212, Haum, Pretoria. [ Links ]

    Joubert, S.C.J., 2007a, The Kruger National Park - A history, vol. 1, High Branching, Johannesburg. [ Links ]

    Joubert, S.C.J., 2007b, The Kruger National Park - A history, vol. 2, High Branching, Johannesburg. [ Links ]

    Knoke, D. & Burke, P.J., 1980, Log-linear models, Sage Publications Inc., Newberry Park. [ Links ]

    Lawton, J.H., 1993, 'Range, population abundance and conservation', Trends in Ecology and Evolution 8, 409-413. [ Links ]

    Mills, M.G.L., Biggs, H.C. & Whyte, I.J., 1995, 'The relationship between rainfall, lion predation and population trends in African herbivores', Wildlife Research 22, 7588. [ Links ]

    Ogutu, J.O. & Owen-Smith, N., 2003, 'ENSO, rainfall and temperature influences on extreme population declines among African savanna ungulates', Ecology Letters 6, 412-U9. [ Links ]

    Owen-Smith, N. & Ogutu, J., 2003, 'Rainfall influences on ungulate population dynamics', in J.T. Du Toit, K.H. Rogers & H.C. Biggs (eds.), The Kruger experience: Ecology and management of savanna heterogeneity, pp. 310-331, Island Press, Washington, DC. [ Links ]

    Owen-Smith, N., Mason, D.R. & Ogutu, J.O, 2005, 'Correlates of survival rates for ten African ungulate populations: Density, rainfall and predation', Journal of Animal Ecology 74, 774-788. [ Links ]

    Owen-Smith, N. & Mills, G.L.M., 2006, 'Manifold interactive influences on the population dynamics of a multispecies ungulate assemblage', Ecological Monographs 76, 73-92. [ Links ]

    Owen-Smith, N., Chirima, G.J., Macandza, V. & Le Roux, L., 2012, 'Shrinking sable antelope numbers in Kruger National Park: What is suppressing population recovery?', Animal Conservation 15, 195-204. http://dx.doi:10.1111/j.1469-1795.2011.00504.x [ Links ]

    Pienaar, U. de V., 1963, 'The large mammals of the Kruger National Park - Their distribution and present-day status', Koedoe 6, 1-37. [ Links ]

    Quinn, G.P. & Keough, M.J., 2002, Experimental design and data analysis for biologists, Cambridge University Press, Cambridge. [ Links ]

    Redfern, J.V., Grant, R., Biggs, H. & Getz, W., 2003, 'Surface-water constraints on herbivores foraging in the Kruger National park, South Africa', Ecology 84, 20922107. [ Links ]

    Smit, I.P.J., Grant, C.C. & Whyte, I.J., 2007, 'Landscape-scale sexual segregation in the dry season distribution and resource utilization of elephants in Kruger National Park, South Africa', Diversity and Distributions 13, 225-236. [ Links ]

    Trollope, W.S.W., Trollope, L.A., Biggs, H.C., Pienaar, D. & Potgieter, A.L.F., 1998, 'Long-term changes in the woody vegetation of the Kruger National Park, with special reference to the effects of elephants and fire', Koedoe 41, 103-112. [ Links ]

    Van Wilgen, B.W., Govender, N., Biggs, H.C., Ntsala, D. & Funda, X.N., 2004, 'Response of savanna fire regimes to changing fire management policies in a large African national park', Conservation Biology 18, 1533-1540. [ Links ]

    Venter, F.J., Scholes, R.J. & Eckhardt, H.C., 2003, 'The abiotic template and its associated vegetation pattern', in J.T. du Toit, K.H. Rogers & H.C. Biggs (eds.), The Kruger experience: Ecology and management of savanna heterogeneity, pp. 82129, Island Press, Washington, DC. [ Links ]

    Viljoen, P.C., 1993, 'Ecological aerial surveys in the Kruger National Park: 1992', Scientific Report 2/93, National Parks Board, Skukuza. [ Links ]

    Viljoen, P.C. & Retief, P.F., 1994, 'The use of global positioning system for real-time data collected during ecological aerial surveys in the Kruger National Park, South Africa', Koedoe 37(2), 149-157. [ Links ]

    Whyte, I.J., Biggs, H.C., Gaylard, A. & Braack, L.E.O., 1999, 'A new policy for the management of the Kruger National Park's elephant population', Koedoe 42(1), 111-133. [ Links ]