References
- Coetzee , K. 2005 . Environmental sensitivity analysis for the introduction of extralimital white rhinoceros and giraffe on Sanbona Wildlife Reserve , George: Conservation Management Services . Unpublished report
- Davies , R AG , Botha , P and Skinner , J D . 1986 . Diet selected by springbok Antidorcas masupialis and merino sheep Ovis aries during a Karoo drought . Transactions of the Royal Society of South Africa , 46 : 149 – 164 .
- Erasmus , K. 2009 . Habitat use, feeding ecology and the impact of re-introduced elephants (Loxodonta africana) on trees within a restricted conservation area in the semi-arid, Little Karoo, South Africa , South Africa : University of Cape Town . Unpublished MSc thesis
- Godinez-Alvarez , H , Herrick , J E , Mattocks , M , Toledo , D and van Zee , J . 2009 . Comparison of three vegetation monitoring methods: their relative utility for ecological assessment and monitoring . Ecological Indicators , 9 : 1001 – 1008 .
- Grunow , JO. 1980 . Feed and habitat preferences among some large herbivores on African veld . Proceedings of the Grassland Society of Southern Africa , 15 : 141 – 146 .
- Hoffman , M T and Ashwell , A . 2001 . Nature divided: land degradation in South Africa , Cape Town : UCT Press .
- Hoffman , M T , Madden , C F , Erasmus , K , Saayman , N and Botha , J C . 2009 . The impact of indigenous ungulate herbivory over five years (2004–2008) on the vegetation of the Little Karoo, South Africa . African Journal of Range and Forage Science , 26 : 169 – 179 .
- Hoffman , M T and Rohde , R F . 2007 . From pastoralism to tourism: the historical impact of changing land use practices in Namaqualand . Journal of Arid Environments , 70 : 641 – 658 .
- Hoffman , M T and Rohde , R F . 2010 . Rivers through time: historical changes in the riparian vegetation of the semi-arid, winter rainfall region of South Africa in response to climate and land use . Journal of the History of Biology , DOI: 10.1007/s10739–0109246–4
- Kraaij , T and Milton , S J . 2005 . Vegetation changes 1995–2004 in semi-arid Karoo shrubland, South Africa: effects of rainfall, wild herbivores and change in land use . Journal of Arid Environments , 64 : 174 – 192 .