Repairing compound damage in arid ecosystems – challenges and controversies

REFERENCES

• Anderson, P., Hoffman, M.T. & Holmes, P.M. 2004. The potential of Cephalophyllum inaequale (L. Bolus) for the restoration of degraded arid landscapes in Namaqualand, South Africa. Restoration Ecology 12: 343–351.
   Web of Science ®Google Scholar
• Aronson, J., Milton, S.J. & Blignaut, J.N. (Eds) 2007. Restoring Natural Capital: Science, business and practice. Washington, DC, Island Press.
   Google Scholar
• ASIAN DEVELOPMENT BANK 2014. Demand in the Desert: Mongolia’s water–energy–mining nexus. Mandaluyong City, Philippines, Asian Development Bank.
   Google Scholar
• Atkinson, D. 2008. A Review of International Arid Areas Research Agencies. The implications for investment in the Karoo, Kalahari and Namaqualand. Eastern Cape Socio-Economic Consultative Council (ECSECC).
   Google Scholar
• ATKINSON, D. 2009. Towards cross-border collaboration in desert areas – lessons for the Karoo. Karoo Development Conference, 26–27 March 2009, Graaff-Reinet.
   Google Scholar
• Atkinson, D. ( undated). A multi-causal analysis of local economic development: The example of Graaff-Reinet, Eastern Cape. Unpublished paper available from http://www.aridareas.co.za/publishedarticles.html
   Google Scholar
• Bainbridge, D.A. 2007. A Guide for Desert and Dryland Restoration: New Hope for Arid Lands. Washington, DC, Island Press.
   Google Scholar
• Barnes, K.N. (Ed.) 2000. The Eskom Red Data book of birds of South Africa, Lesotho and Swaziland. Avian Demography Unit, University of Cape Town.
   Google Scholar
• Beinart, W. 2003. The Rise of Conservation in South Africa – Settlers, livestock and the environment 1770–1950. New York, Oxford.
   Google Scholar
• Beukes, P.C. & Cowling, R.M. 2003. Evaluation of restoration techniques for the succulent Karoo, South Africa. Restoration Ecology 11: 308–316.
   Web of Science ®Google Scholar
• Bevanger, K. 1998. Biological and conservation aspects of bird mortality caused by electricity power lines: a review. Biological Conservation 86(1): 67–76.
   Web of Science ®Google Scholar
• Blignaut, J., de Wit, M., Milton, S.J.; Esler, K. J., Le Maitre, D., Mitchell, S. & Crookes, D. 2013. A market for ecosystem goods and services following the restoration of natural capital: Volume 1: Main Report. Water Research Commission Report 1803/1/13, ISBN No. 978-1-4312-0435-9. www.wrc.org.za ( accessed 20 February 2015).
   Google Scholar
• Burke, A. 2008. The effect of topsoil treatment on the recovery of rocky plain and outcrop plant communities in Namibia. Journal of Arid Environments 72: 1531–1536.
   Web of Science ®Google Scholar
• Carrick, P.J. & Kruger, R. 2007. Restoring degraded landscapes in lowland Namaqualand: Lessons from the mining experience and from regional ecological dynamics. Journal of Arid Environments 70: 767–781.
   Web of Science ®Google Scholar
• Coetzee, K. 2005. Caring for Natural Rangelands. University of KwaZulu-Natal Press, Pietermaritzburg.
   Google Scholar
• Council of Canadian Academies, 2014. Environmental Impacts of Shale Gas Extraction in Canada. The Expert Panel on Harnessing Science and Technology to Understand the Environmental Impacts of Shale Gas Extraction, Council of Canadian Academies, Ottowa. http://www.scienceadvice.ca/uploads/eng/assessments%20and%20publications%20and%20news%20releases/Shale%20gas/ShaleGas_fullreportEN.pdf
   Google Scholar
• Cowling, R.M. & Hilton-Taylor, C. 1999. Plant biogeography, endemism and diversity. In Dean, W.R.J. & Milton, S.J. (Eds), The Karoo – Ecological Patterns and Processes. Pp 42–56. Cambridge, Cambridge University Press.
   Google Scholar
• Cowling, S. 2002. Succulent Karroo. In Olson, D.M. & Dinerstein, E., The Global 200: Priority eco-regions for global conservation. Annals of the Missouri Botanical Garden 89(2): 199–224. http://www.worldwildlife.org/ecoregions/at1322 ( accessed 20 February 2015).
   Google Scholar
• Crookes, D.J. & Blignaut, J.N. 2012. Market challenges for the restoration of the natural environment. Trade and Industry Policy Strategies. http://www.tips.org.za ( accessed 20 February 2015).
   Google Scholar
• De Wit, M.J. 2011. The great shale debate in the Karoo. South African Journal of Science 107(7/8): 1–9.
   Web of Science ®Google Scholar
• Dean, W.R.J. 1995. Where birds are rare or fill the air: the protection of the endemic and the nomadic avifaunas of the Karoo. Unpublished PhD thesis, University of Cape Town. 298 pp.
   Google Scholar
• Dean, W.R.J. 2004. Nomadic desert birds. Adaptations of Desert Organisms series. Berlin, Springer Verlag.
   Google Scholar
• Dean, W.R.J. & Milton, S.J. 2003. Did the flora match the fauna? Acocks and historical changes in Karoo biota. South African Journal of Botany 69(1): 68–78.
   Web of Science ®Google Scholar
• Decker, J.E., Niedermann, S. & de Wit, M.J. 2011. Soil erosion rates in South Africa compared with cosmogenic 3He-based rates of soil production. South African Journal of Geology 114: 475–488.
   Web of Science ®Google Scholar
• Desertec Foundation. 2014. http://www.desertec.org/ ( accessed 10 February 2015).
   Google Scholar
• Desmet, P.G. & Cowling, R.M. 1999. The climate of the karoo – a functional approach. In Dean, W.R.J. & Milton, S.J. (Eds), The Karoo – Ecological Patterns and Processes. Pp. 3–16. Cambridge, Cambridge University Press.
   Google Scholar
• Gess, S.K. 2001. The Karoo, its insect pollinators and the perils which they face. International Pollinator Initiative (IPI) Case Study. www.ecoport.org/EP.exe$EAFull?ID=35 ( accessed 17 November 2014)
   Google Scholar
• Gratzfeld, J. (Ed.) 2003. Extractive Industries in Arid and Semi-Arid Zones: Environmental Planning and Management. IUCN, Gland, Switzerland. https://portals.iucn.org/library/efiles/documents/CEM-001.pdf ( accessed 21 February 2015).
   Google Scholar
• Hoffman, M.T. & Todd, S. 2000. A national review of land degradation in South Africa: the influence of biophysical and socioeconomic factors. Journal of Southern African Studies 26: 743–758.
   Web of Science ®Google Scholar
• Illius, A.W. & O’Connor, T.G. 1999. On the relevance of non-equilibrium concepts to arid and semi-arid grazing systems. Ecological Applications 9(3): 798–813.
   Web of Science ®Google Scholar
• Keay-Bright, J. & Boardman, J. 2006. Changes in the distribution of degraded land over time in the central Karoo, South Africa. Catena 67: 1–14.
   Web of Science ®Google Scholar
• Le Maitre, D., O’Farrell, P., Milton, S.J., Atkinson, D., De Lange, W., Egoh, B., Reyers, B., Colvin, C., Maherry, A. & Blignaut, J. 2009. Assessment and evaluation of ecosystem services in the Succulent Karoo biome. Report prepared for the Succulent Karoo Ecosystem Programme (SKEP) Coordination Unit. Report CSIR/NRE/ECO/ER/2009/0043/B available from CSIR, Stellenbosch.
   Google Scholar
• Levitan, D. 2013. Is anything stopping a truly massive build-out of desert solar power? Scientific American, 1 July 2013. http://www.scientificamerican.com/article/challenges-for-desert-solar-power/ ( accessed 20 February 2015).
   PubMedGoogle Scholar
• Lovegrove, B.G. 1999. Animal form and function. In Dean, W.R.J. & Milton, S.J. (Eds), The Karoo – Ecological Patterns and Processes. Pp. 145–163. Cambridge, Cambridge University Press.
   Google Scholar
• Milton, S.J. & Dean, W.R.J. 2010. Plant invasions in arid areas: special problems and solutions: a South African perspective. Biological Invasions 12: 3935–3948.
   Web of Science ®Google Scholar
• Milton, S.J., Dean, W.R.J., du Plessis, M.A. & Siegfried, W.R. 1994. A conceptual model of arid rangeland degradation: the escalating cost of declining productivity. BioScience 44(2): 70–76.
   Web of Science ®Google Scholar
• Mucina, L. & Rutherford, M.C. (Eds) 2006. The vegetation of South Africa, Lesotho and Swaziland. Strelitzia 19, South African National Biodiversity Institute, Pretoria.
   Google Scholar
• Murray, R., Baker, K., Ravenscroft, P., Musekiwa, C. & Dennis, R. 2012. A groundwater-planning toolkit for the main Karoo basin: Identifying and quantifying groundwater-development options incorporating the concept of wellfield yields and aquifer firm yields. Water SA 38: 407–416.
   Web of Science ®Google Scholar
• National Environmental Management Act: Regulations (2014). Financial provision for rehabilitation, closure and post closure of prospecting, exploration, mining or production operations. South African Government Gazette No. 38145. http://www.gov.za/documents/national-environmental-management-act-regulations-financial-provision-rehabilitation ( accessed 15 February 2015).
   Google Scholar
• Netshilaphala, N.M., Milton, S.J. & Robertson, H.G. 2005. Response of an ant assemblage to mining on the arid Namaqualand coast, South Africa. African Entomology 13: 162–167.
   Web of Science ®Google Scholar
• Pauw, M.J. 2011. Monitoring Ecological Rehabilitation on a Coastal Mineral Sands Mine in Namaqualand, South Africa. Unpublished MSc thesis, Stellenbosch University.
   Google Scholar
• Pauw, M. 2012. Policy Brief ASSET Research TIPS 5 – Implications of the regulatory landscape for the restoration of natural capital. Trade and Industrial Policy Strategies. http://www.tips.org.za ( accessed 17 November 2014).
   Google Scholar
• Reynolds, J.F., Stafford Smith, D.M., Lambin, E.F., Turner, B.L. II, Mortimore, M., Batterbury, S.P.J., Downing, T.E., Dowlatabadi, H., Fernandez, R.J., Herrick, J.E., Huber-Sannwald, E., Jiang, H., Leemans, R., Lynam, T., Maestre, F.T., Ayarza, M. & Walker, B.. 2007. Global desertification: building a science for dryland development. Science 316: 847–851.
   PubMed Web of Science ®Google Scholar
• Sampson, C.G. 1986. Veld damage in the Karoo caused by its pre-trekboer inhabitants: preliminary observations in the Seacow Valley. The Naturalist 30: 37–42.
   Google Scholar
• Seymour, C. 2002. Nama Karroo. In Olson, D.M. & Dinerstein, E. 2002. The Global 200: Priority ecoregions for global conservation. Annals of the Missouri Botanical Garden 89(2):199–224. http://www.worldwildlife.org/ecoregions/at1314 ( accessed 20 February 2015).
   Web of Science ®Google Scholar
• Shahan, C. 2014. Chile Solar Power Plant Is Now Latin America’s Largest. Clean Technica. http://cleantechnica.com/2014/06/09/chile-solar-power-plant-latin-america-largest-solar-power-plant/ ( accessed 20 February 2014).
   Google Scholar
• Simons, L. & Allsopp, N. 2007. Rehabilitation of rangelands in Paulshoek, Namaqualand: Understanding vegetation change using biophysical manipulations. Journal of Arid Environments 70: 755–766.
   Web of Science ®Google Scholar
• Smith, A. 1999. Hunters and herders in the karoo landscape. In Dean, W.R.J. & Milton, S.J. (Eds), The Karoo – Ecological Patterns and Processes. Pp. 243–256. Cambridge, Cambridge University Press.
   Google Scholar
• Snyman, H.A. 2003. Revegetation of bare patches in a semi-arid rangeland of South Africa: an evaluation of various techniques. Journal of Arid Environments 55: 417–432.
   Web of Science ®Google Scholar
• Society for Ecological Restoration (SER) 2004. Society for Ecological Restoration International Science & Policy Working Group. 2004. The SER International Primer on Ecological Restoration. http://www.ser.org.
   Google Scholar
• South African Department of Energy. Revised Strategy 2011/12–2015/16. http://www.energy.gov.za
   Google Scholar
• Stewart, D.A.B. 1998. Non-target grasshoppers as indicators of the side-effects of chemical locust control in the Karoo, South Africa. Journal of Insect Conservation 2: 263–276.
   Web of Science ®Google Scholar
• Tinley, K. & Pringle, H. 2014. Rangeland Rehydration 1: Field Guide. Printline Graphics, Freemantle, Western Australia.
   Google Scholar
• Toerien, A.F. & Seaman, M.T. 2010. The enterprise ecology of towns in the Karoo, South Africa. South African Journal of Science 106: 25–34.
   Google Scholar
• United States Energy Information Administration. 13 June 2013. Technically Recoverable Shale Oil and Shale Gas Resources: An Assessment of 137 Shale Formations in 41 Countries Outside the United States. http://www.eia.gov/analysis/studies/worldshalegas/ ( accessed 17 November 2014).
   Google Scholar
• van den Berg, L. & Kellner, K. 2005. Restoring degraded patches in a semi-arid rangeland of South Africa environments. Journal of Arid Environments 61: 497–511.
   Web of Science ®Google Scholar
• Van der Linde, M. (Ed.) 2006. Compendium of South African Environmental Legislation. Pretoria University Law Press, Pretoria.
   Google Scholar
• Van Sittert, L. 2000. The seed blows about in every breeze: noxious weed eradication in the Cape Colony, 1860–1909. Journal of Southern African Studies 26(4): 655–674.
   Web of Science ®Google Scholar
• Vernon, C.J. 1999. Biogeography, endemism and diversity of animals. In Dean, W.R.J. & Milton, S.J. (Eds), The Karoo – Ecological Patterns and Processes. Pp 57–85. Cambridge, Cambridge University Press.
   Google Scholar
• Visser. N., Botha, J.C. & Hardy, M.B. 2004. Re-establishing vegetation on bare patches in the Nama Karoo, South Africa. Journal of Arid Environments 57: 15–37.
   Google Scholar
• Warner, N.R., Darrah, T.H., Jackson, R.B., Millot, R., Kloppmann, W., & Vengosh, A. 2014. New tracers identify hydraulic fracturing fluids and accidental release from oil and gas operations. Environmental Science & Technology 20 October 2014. dx.doi.org/10.1021/es5032135
   Web of Science ®Google Scholar
• West, N.E.1982. Comparisons and contrasts between the temperate deserts and semi-deserts of three continents. In: West, N.E. (Ed.), Ecosystems of the World. 5. Temperate Deserts and Semideserts. Pp. 461–471. Amsterdam, Elsevier.
   Google Scholar
• Western Cape Government Provincial Treasury. 2014. Socio-economic Profile Central Karoo District. www.westerncape.gov.za ( accessed 20 February 2015).
   Google Scholar