Assessing the Effects of Invasive Alien Species on Rural Livelihoods: Case Examples and a Framework from South Africa

Bembridge, J. J., and Tarlton, J. E. (1990). Woodfuel in Ciskei: A Headload Study. South African Forestry Journal 154: 88–95.

Binns, J. A., Illgner, P. M., and Nel, E. L. (2001). Water Shortage, Deforestation and Development: South Africa’s Working for Water Programme. Land Degradation & Development 12: 341–355.

Brooks, M. L., D’Antonio, C. M., Richardson, D. M., Grace, J. B., Keeley, J. E., di Tomaso, J. M., Hobbs, R. J., Pellant, M., and Pyke, D. (2004). Effects of Invasive Alien Plants on Fire Regimes. Bioscience 54: 677–688.

Campbell, B. M., Jeffery, S., Kozanayi, W., Luckert, M., Mutamba, M., and Zindi, C. (2002). Household Livelihoods in Semi-arid Regions: Options and Constraints. CIFOR, Bogor, p. 153.

Carney, D. (1998). Sustainable rural livelihoods: What contribution can we make? Department for Internal Development, London.

Colautti, R. I., and MacIsaac, H. J. (2004). A Neutral Terminology to Define ‘Invasive’ Species. Diversity & Distributions 10: 135–141.

D’Antonio, C. M., and Kark, S. (2002). Impacts and Extent of Biotic Invasions in Terrestrial Ecosystems. Trends in Ecology and Evolution 17: 202–204.

de Neergaard, A., Saarnek, C., Hill, T., Khanyile, M., Martinen Berzosa, A., and Birch-Thomsen, T. (2005). Australian Wattle Species in the Drakensberg Region of South Africa—An Invasive Alien or a Natural Resource? Agricultural Systems 85: 216–233.

de Wit, M. P., Crookes, D. J., and van Wilgen, B. W. (2001). Conflicts of Interest in Environmental Management: Estimating the Costs and Benefits of a Tree Invasion. Biological Invasions 3: 167–178.

Folke, C., Carpenter, S., Elmqvist, T., Gunderson, L., Holling, C. S., and Walker, B. (2002). Resilience and Sustainable Development: Building Adaptive Capacity in a World of Transformations. Ambio 31: 437–440.

Fox, H. 2005. The Benefits and Services of a Socio-economic Landscape. Masters thesis, Rhodes University, Grahamstown.

Geesing, D., Al-Khawlani, M, and Abba, M. L. (2004). Management of Introduced Prosopis Species: Can Economic Exploitation Control Invasive Species? Unasylva 217: 36–44.

Gil-Agudelo, D. L, Narváez, J. C., Blanco, B. J., and Efraín Viloria, M. (2005). Nile Tilapia (Oreochromis niloticus, Linnaeus, 1758) in the Ciénaga Grande de Santa Marta and Pajarales Lagoon Complex, effects on natural ecosystems and human communities. In McGarry D., Shackleton C. M., Fourie, S., Gambiza, J., Shackleton, S. E., and Fabricius, C. F. (eds), A Rapid Assessment of the Effects of Invasive Species on Human Livelihoods, Especially of the Rural Poor. South African National Biodiversity Institute, Kirstenbosch, p. 210.

Goodall J. M., and Erasmus D. J. (1996). Review of the Status and Integrated Control of the Invasive Alien Weed, Chromolaena odorata, in South Africa. Agriculture, Ecosystems & Environment 56: 151–164.

Kaimowitz, D. (2003). Not by bread alone... Forests and rural livelihoods in sub-Saharan Africa. In Oksanen, T., Pajari, B., and Tuomasjakka, T. (eds), Forests in Poverty Reduction Strategies: Capturing the Potential. European Forest Institute, Torikatu, pp. 45–63.

Kannan, R., Aravind, N. A., Joseph, G., Shaanker, R. U., and Ganeshaiah, K. N. (2005). Impact of Lantana camara, an alien invasive species, on rural livelihoods and communities in south India. In McGarry, D., Shackleton, C. M., Fourie, S., Gambiza, J., Shackleton, S. E., and Fabricius, C. F. (eds). A Rapid Assessment of the Effects of Invasive Species on Human Livelihoods, Especially of the Rural Poor. South African National Biodiversity Institute, Kirstenbosch, p. 210.

Kaufmann, J. (2004). Prickly Pear Cactus and Pastoralism in Southwest Madagascar. Ethnology 43: 345–361.

Keirungi, J., and Fabricius, C. (2005). Selecting Medicinal Plants for Cultivation at Nqabara on the Eastern Cape Wild Coast, South Africa. South African Journal of Science 101: 497–501.

le Maitre, D. C., van Wilgen, B. W., Gelderblom, C. M., Bailey, C., Chapman, R. A., and Nel, J. A. (2002). Invasive alien Trees and Water Resources in South Africa: Case Studies of the Costs and Benefits of Management. Forest Ecology and Management 160: 143–159.

Low, A. B., and Rebelo, A. G. (eds) (1996). Vegetation of South Africa, Lesotho and Swaziland. DEAT, Pretoria.

McDonald, I. A. W., Kruger, F. J., and Ferrar, A. A. (1986). The Ecology and Management of Biological Invasions in Southern Africa. Oxford University Press, Cape Town, p 324.

McGarry, D., Shackleton, C. M., Fourie, S., Gambiza, J., Shackleton, S. E., and Fabricius, C. F. (eds). (2005). A Rapid Assessment of the Effects of Invasive Species on Human Livelihoods, Especially of the Rural Poor. South African National Biodiversity Institute, Kirstenbosch, p. 210.

McWilliam, A. (2000). A Plague on your House? Some Impacts of Chromolaena odorata on Timorese Livelihoods. Human Ecology 28: 451–469.

Mueller-Dombois, D, and Ellenberg, H. (1974). Aims and Methods of Vegetation Ecology. Wiley, Canada, p. 547.

Paumgarten, F. (2005). The Role of Natural Resources as Safety-nets: A Review of Evidence with Emphasis on Southern Africa. Geojournal 64: 189–197.

Pimental, D. (2002) (ed.) Biological Invasions: Economic and Environmental Costs of Alien Plant, Animal and Microbe Species. CRC, New York. p. 369.

Pimental, D., McNair, S., Janecka, J., Wightman, J., Simmonds, C., O’Connell, C., Wong, E., Russel, L., Zern, J., Aquino, T., and Tsomondo, T. (2000). Economics and Environmental Threats of Alien Plant, Animal and Microbe Invasions. Agriculture, Ecosystems & Environment 84: 1–20.

Richardson, D. M., Pyšek, P., Rejmánek, M., Barbour, M. G., Panetta, F. D., and West, C. J. (2000). Naturalization and Invasion of Alien Plants: Concepts and Definitions. Diversity & Distributions 6: 93–107.

Robertson, M. P., Villet, M. H., Fairbanks, D. H. K., Henderson, L., Higgins, S. I., Hoffman, J. H., le Maitre, D. M., Palmer, A. R., Riggs, I., Shackleton, C. M., and Zimmerman, H. G. (2003). A Proposed Prioritisation System for the Management of Weeds in South Africa. South African Journal of Science 99: 37–43.

Rouget, M., Richardson, D. M., Nel, J. L., and van Wilgen, B. W. (2002). Commercially Important Trees as Invasive Aliens—Towards Spatially Explicit Risk Assessment at a National Scale. Biological Invasions 4: 397–412.

Scoones, I. (1998). Sustainable Rural Livelihoods: A Framework for Analysis. Institute of Development Studies, University of Sussex.

Shackleton, C. M., and Shackleton, S. E. (2004).The Importance of Non-timber Forest Products in Rural Livelihood Security and as Safety-nets: Evidence from South Africa. South African Journal of Science 100: 658–664.

Shackleton, C. M., and Shackleton, S. E. (2006). Household Wealth Status and Natural Resource use in the Kat River Valley, South Africa. Ecological Economics 57: 306–317.

Shackleton, C. M., Shackleton, S. E., Ntshudu, M., and Ntzebeza, J. (2002). The Role and Value of Savanna Non-timber Forest Products to Rural Households in the Kat River Valley, South Africa. Journal of Tropical Forest Products 8: 45–65.

Siges, T. H., Hartemink, A. E., Hebinck, P, and Allen, B. J. (2005). The Invasive Shrub Piper aduncum and Rural Livelihoods in the Finschhafen Area of Papua New Guinea. Human Ecology 33: 875–893.

van Sittert, L. (2002). Our Irrepressible Fellow-colonist: The Biological Invasion of Prickly Pear (Opuntia ficus-indica) in the Eastern Cape c. 1890–c1910. Journal of Historical Geography 23: 397–419.

Zimmermann, H. G., and Moran, V. C. (1991). Biological Control of Prickly Pear. Opuntia ficus-indica (Cactaceae), in South Africa. Agriculture, Ecosystems & Environment 37: 29–35.