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Browsing by Author "De Wit, MP"

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  • Van Wilgen, BW; De Wit, MP; Anderson, HJ; Le Maitre, David C; Kotze, IM; Ndala, S; Brown, B; Rapholo, MB (Academy of Science South Africa, 2004-01)
    Invasive alien species can have significant negative environmental and economic impacts. Such species are often controlled biologically by means of introducing host-specific insects or pathogens that can reduce the species' ...
  • McConnachie, AJ; De Wit, MP; Hill, MP; Byrne, MJ (Elsevier Science (USA), 2003-09)
    Azolla filiculoides (red water fern) is a floating fern native to South America which has invaded aquatic ecosystems in South Africa. Thick mats of A. filiculoides on dams and slow-moving water bodies cause economic losses ...
  • De Wit, MP; Swilling, M; Musango, JK (2008-08-11)
    Cities in developing countries often have to face a multiplicity of external shocks that impact on their operations. These changes include increased rates of migration from the rural poor, natural resource shocks such as ...
  • Ferreira, GJ; Andersson, HC; Corner, RA; Desmit, X; Fang, Q; De Goede, ED; Groom, SB; Gu, H; Gustafsson, BG; Hawkins, AJS; Hutson, R; Jiao, H; Lan, D; Lencart-Silva, J; Li, R; Liu, X; Luo, Q; Musango, JK; Nobre, AM; Nunes, JP; Pascoe, PL; Smits, JGC; Stigebrandt, A; Telfer, TC; De Wit, MP; Yan, X; Zhang, XL; Zhang, Z; Zhu, MY; Zhu, CB; Bricker, SB; Xiao, Y; Xu, S; Nauen, CE; Scalet, M (Institute of Marine Research, 2008)
    This book describes the approach and main result obtained in the Sustainable options for People, Catchment and Aquatic Resources (SPEAR) Project, together with complementary case studies focusing on realted work in China ...