Charlie M. Shackleton

Bio: Charlie M. Shackleton is an academic researcher from Rhodes University. The author has contributed to research in topics: Ecosystem services & Livelihood. The author has an hindex of 61, co-authored 297 publications receiving 12486 citations. Previous affiliations of Charlie M. Shackleton include Council of Scientific and Industrial Research & RAND Corporation.

The importance of non-timber forest products in rural livelihood security and as safety nets: a review of evidence from South Africa

Abstract: We review and synthesize recent South African work that examines the role and importance of non-timber forest products (NTFPs) in the daily lives of rural people in South Africa. The most commonly used such products are wild spinaches, fuelwood, wooden utensils edible fruits, grass hand-brushes, and twig hand-brushes, used by 85% or more of households. More than half the households investi- gated also make use of edible insects, wood for construction, bushmeat, wild honey and reeds for weaving. Individual households may exploit dozens of animal and plant species. The range in annual, direct-use values is large, from less than R1000 per house- hold per year to over R12 000. The value to rural households is manifest through a daily net function which represents a cost saving to the families involved and to the state, as well as through an emergency net, which serves as an insurance in times of misfor- tune, such as drought, disease, and unexpected economic hard- ship. The emergency net function has hardly been quantified in South Africa and internationally. Ad hoc trade in NTFPs is a common emergency net, which in some instances evolves into a permanent way of life. Financial returns from trade are variable, depending on resource type and hours worked, but are typically low. Despite the small cash incomes from trade, they provide an important contribution that complement the diverse livelihood strategies within a household, especially for the poorer sectors of rural society. Moreover, there are non-financial benefits of NTFP trade that are commonly overlooked.

The Role of Land-Based Strategies in Rural Livelihoods: The Contribution of Arable Production, Animal Husbandry and Natural Resource Harvesting in Communal Areas in South Africa

Abstract: The majority of South Africa's rural population resides in the former homelands. Although cash from urban and government sources is the mainstay of the rural economy in many areas, the multiple and diverse livelihood base of rural households is not widely recognised. This diversity includes the land-based strategies of arable farming, livestock husbandry and consumption and trade in natural resources. This article examines recent and emerging literature from a livelihood perspective in terms of the role and value of each of these three land-based livelihood sectors. We conclude that the contribution of land-based activities to rural livelihoods is important in both financial and social terms, and is probably greater than previously appreciated within the whole gamut of livelihood strategies adopted by rural households, including transfers from formal employment and state pensions. We examine the policy implications of this for land and agrarian reform in South Africa.

Unpacking Pandora’s Box: Understanding and Categorising Ecosystem Disservices for Environmental Management and Human Wellbeing

Abstract: Research into the benefits that ecosystems contribute to human wellbeing has multiplied over the last few years following from the seminal contributions of the international Millennium Ecosystem Assessment. In comparison, the fact that some ecosystem goods and services undermine or harm human wellbeing has been seriously overlooked. These negative impacts have become known as ecosystem disservices. The neglect of ecosystem disservices is problematic because investments into the management or reduction of ecosystem disservices may yield better outcomes for human wellbeing, or at a lower investment, than management of ecosystem services. Additionally, management to optimise specific ecosystem services may simultaneously exacerbate associated disservices. We posit that one reason for the neglect of ecosystem disservices from the discourse and policy debates around ecosystems and human wellbeing is because there is no widely accepted definition or typology of ecosystem disservices. Here, we briefly examine current understandings of the term ecosystem disservices and offer a definition and a working typology to help generate debate, policy and management options around ecosystem disservices. We differentiate ecosystem disservices from natural hazards and social hazards, consider some of their inherent properties and then classify them into six categories. A variety of examples are used to illustrate the different types of, and management strategies to, ecosystem disservices.

The global distribution of ecosystems in a world without fire

Abstract: This paper is the first global study of the extent to which fire determines global vegetation patterns by preventing ecosystems from achieving the potential height, biomass and dominant functional types expected under the ambient climate (climate potential). To determine climate potential, we simulated vegetation without fire using a dynamic global-vegetation model. Model results were tested against fire exclusion studies from different parts of the world. Simulated dominant growth forms and tree cover were compared with satellite-derived land- and tree-cover maps. Simulations were generally consistent with results of fire exclusion studies in southern Africa and elsewhere. Comparison of global 'fire off' simulations with landcover and treecover maps show that vast areas of humid C(4) grasslands and savannas, especially in South America and Africa, have the climate potential to form forests. These are the most frequently burnt ecosystems in the world. Without fire, closed forests would double from 27% to 56% of vegetated grid cells, mostly at the expense of C(4) plants but also of C(3) shrubs and grasses in cooler climates. C(4) grasses began spreading 6-8 Ma, long before human influence on fire regimes. Our results suggest that fire was a major factor in their spread into forested regions, splitting biotas into fire tolerant and intolerant taxa.

Land policies for growth and poverty reduction

Abstract: Land policies are of fundamental importance to sustainable growth, good governance, and the well-being of, and the economic opportunities open to, both rural and urban dwellers - particularly the poor. To this end, research on land policy, and analysis of interventions related to the subject, have long been of interest to the Bank's Research Department, and other academic, and civil society institutions. The report aims to strengthen the effectiveness of land policy in support of development, and poverty reduction, by setting out the results of recent research in a way that is accessible to a wide audience of policymakers, nongovernmental organizations, academics in the Bank's client countries, donor agency officials, and the broader development community. Its main message rests on three principles: 1) provision of secure tenure to land improves the welfare of the poor, particularly by enhancing the asset base of those whose land rights are often neglected, and, creates incentives needed for investment, paramount to sustainable economic growth; 2) facilitation of land exchange, and distribution, whether as an asset or for current services, at low cost, through markets, and non-market channels, will expedite land access by productive, but land-poor producers, so that once economic growth improves, financial markets would rely on the use of land as collateral; and, 3) governments' contribution to the promotion of socially desirable land allocation, and utilization. The report discusses mechanisms to promote tenure security, demonstrates the importance of rental market transactions, arguing the removal of impediments to these can generate equity advantages, and positive investments. It also illustrates mechanisms, ranging from taxation, to regulation and land use planning to address these issues.