Journal articles on the topic 'Adaptive natural resource management – Africa, Southern'

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1

Conway, Declan, Edward Allison, Richard Felstead, and Marisa Goulden. "Rainfall variability in East Africa: implications for natural resources management and livelihoods." Philosophical Transactions of the Royal Society A: Mathematical, Physical and Engineering Sciences 363, no. 1826 (2005): 49–54. http://dx.doi.org/10.1098/rsta.2004.1475.

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This note examines the effects of climate variability on natural–resources management in East Africa. The bimodal rainfall regime in much of East Africa brings rainy seasons from March to May and October to December with greater interannual variability from October to December. We discuss the impacts of rainfall extremes in 1961 and 1997 and explore three examples of natural–resources management in the context of rainfall variability: inland fisheries in East and southern Africa; fluctuations in the level of Lake Victoria; and lake–shore communities around Lake Kyoga in Uganda. The discussion
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Fortmann, Louise, Emery Roe, and Michel van Eeten. "At the threshold between governance and management: community-based natural resource management in Southern Africa." Public Administration and Development 21, no. 2 (2001): 171–85. http://dx.doi.org/10.1002/pad.156.

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Crook, Brenda J., and Eugene Decker. "Factors Affecting Community-Based Natural Resource Use Programs in Southern Africa." Journal of Sustainable Forestry 22, no. 3-4 (2006): 111–33. http://dx.doi.org/10.1300/j091v22n03_07.

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4

Bailey, Karen M., Michael D. Drake, Jon Salerno, et al. "Mapping natural resource collection areas from household survey data in Southern Africa." Applied Geography 125 (December 2020): 102326. http://dx.doi.org/10.1016/j.apgeog.2020.102326.

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Child, Brian. "Book Review: Rights, Resources and Rural Development: Community-Based Natural Resource Management in Southern Africa." Journal of Environment & Development 15, no. 4 (2006): 448–50. http://dx.doi.org/10.1177/1070496506295023.

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6

Umutoni, Clarisse, Augustine Ayantunde, Matthew Turner, and Germain J. Sawadogo. "Community Participation in Decentralized Management of Natural Resources in the Southern Region of Mali." Environment and Natural Resources Research 6, no. 2 (2016): 1. http://dx.doi.org/10.5539/enrr.v6n2p1.

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<p class="1Body">Decentralized governance of natural resources is considered one of the key strategies for promoting sustainable management of natural resources at local level. Effective decentralized natural resource management requires strong local natural resource institutions. Therefore, strengthening local institutions governing the management of natural resources is one of the core principles of decentralization reforms in Francophone West Africa countries. This study assessed the existing local institutions (rules, norms and or local conventions) governing the management of natura
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7

Dyer, J., L. C. Stringer, A. J. Dougill, et al. "Assessing participatory practices in community-based natural resource management: Experiences in community engagement from southern Africa." Journal of Environmental Management 137 (May 2014): 137–45. http://dx.doi.org/10.1016/j.jenvman.2013.11.057.

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8

Lange, Glenn-Marie. "An approach to sustainable water management in Southern Africa using natural resource accounts: the experience in Namibia." Ecological Economics 26, no. 3 (1998): 299–311. http://dx.doi.org/10.1016/s0921-8009(97)00119-5.

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CHILD, BRIAN, and GRENVILLE BARNES. "The conceptual evolution and practice of community-based natural resource management in southern Africa: past, present and future." Environmental Conservation 37, no. 3 (2010): 283–95. http://dx.doi.org/10.1017/s0376892910000512.

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SUMMARYThis paper reviews the concept and practice of community-based natural resource management (CBNRM) as it has evolved in southern Africa, with a particular focus on Zimbabwe, Botswana, Namibia and, to a lesser extent, Zambia. It recognizes that, like democracy, CBNRM is both an imperfect process and a conceptual goal. The governance of economic processes, property rights and local political organization lie at the heart of CBNRM. The first challenge is to replace fiscal centralization, fees and bureaucracy (and the subsidization of alternative land uses) that have historically undervalue
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Swatuk, Larry A. "From “Project” to “Context”: Community Based Natural Resource Management in Botswana." Global Environmental Politics 5, no. 3 (2005): 95–124. http://dx.doi.org/10.1162/1526380054794925.

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Community based natural resource management (CBNRM) programs presently proliferate across the Global South. In Southern Africa, CBNRM overwhelmingly focuses on wildlife conservation in areas adjacent to national parks and game reserves. The objects of these development activities are remote communities that exhibit the highest levels of poverty in the region, the consequences of which are sometimes resource degradation. CBNRM seeks to empower and enrich the lives of these communities through the active co-management of their natural resource base. Almost without exception, however, CBNRM proje
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Mackay, Moragh, Catherine Allan, Ross Colliver, and Jonathon Howard. "Systems Approaches Enable Improved Collaboration in Two Regional Australian Natural Resource Governance Situations." International Journal of Systems and Society 1, no. 2 (2014): 1–21. http://dx.doi.org/10.4018/ijss.2014070101.

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Natural Resource Management (NRM) in Australia is socially and ecologically complex, uncertain and contested. Government and non-government stakeholders act and collaborate in regionally-based, multi-scale NRM governance situations, but imbalances in power and breakdowns in trust constrain transparency and equity. Here, we report on an action research project exploring the potential of social learning to contribute to systemic change in multi-governance situations. We sought to understand practices and institutional arrangements in two regional NRM governance case studies in southern Victoria,
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NKHATA, BIMO A., and CHARLES M. BREEN. "Performance of community-based natural resource governance for the Kafue Flats (Zambia)." Environmental Conservation 37, no. 3 (2010): 296–302. http://dx.doi.org/10.1017/s0376892910000585.

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SUMMARYThe performance obstacles surrounding community-based natural resource management (CBNRM) in southern Africa have much to do with understanding of environmental governance systems and how these are devolved. CBNRM appears to be failing because of flawed environmental governance systems compounded by their ineffective devolution. A case study in Zambia is used to illustrate why and how one CBNRM scheme for the most part faltered. It draws on practical experiences involving the devolution of decision-making and benefit-distribution processes on a floodplain wetland known as the Kafue Flat
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Rajala, Katko, and Springe. "Students’ Perceived Priorities on Water as a Human Right, Natural Resource, and Multiple Goods." Sustainability 11, no. 22 (2019): 6354. http://dx.doi.org/10.3390/su11226354.

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As often noted, water is one of the most critical natural resources in the world—one we must take care of so that future generations can enjoy safe water. This study specifically explores university-level water and environmental students’ views on perceived priorities on water. The recent debate on water policy and its complexity is first reviewed, followed by a study on how students perceived water through six predetermined criteria. Interactive learning events (n = 241) were arranged worldwide in 2011–2015 in seven countries and one region: Finland, Latvia, South Africa, Brazil, Mexico, Sri
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HILL, ROSEMARY, KRISTEN J. WILLIAMS, PETINA L. PERT, et al. "Adaptive community-based biodiversity conservation in Australia's tropical rainforests." Environmental Conservation 37, no. 1 (2010): 73–82. http://dx.doi.org/10.1017/s0376892910000330.

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SUMMARYIn the globally significant Australian tropical rainforests, poor performance of community-based natural resource management (CBNRM) approaches mandated by national policy highlights the importance of the global search for better models. This paper reports on co-research to develop, apply and test the transferability and effectiveness of a new model and tools for CBNRM in biodiversity conservation. Adaptive co-management, designed with specific communities and natural resources, recognized as linked multi-scalar phenomena, is the new face of CBNRM. New tools used to achieve adaptive co-
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WALKER, BRIAN. "Maximising net benefits through biodiversity as a primary land use." Environment and Development Economics 4, no. 2 (1999): 203–36. http://dx.doi.org/10.1017/s1355770x99220153.

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In many developing regions of the world conventional agriculture is failing to meet the needs of people and at the same time is becoming progressively less ecologically sustainable. It is proposed that in a number of these regions, both overall economic development and the welfare of the inhabitants would improve if the primary form of land use was based on multiple use of those regions' natural biological resources, rather than continuing the practice of replacing or displacing them with marginal forms of agriculture. Testing this proposition, and then (if appropriate) effecting it, requires
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Kiage, Lawrence M. "Perspectives on the assumed causes of land degradation in the rangelands of Sub-Saharan Africa." Progress in Physical Geography: Earth and Environment 37, no. 5 (2013): 664–84. http://dx.doi.org/10.1177/0309133313492543.

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Soil erosion and land degradation are serious problems in tropical Africa, especially Sub-Saharan Africa, where they are widely recognized as more serious problems than in non-tropical areas. Sub-Saharan Africa experiences deleterious levels of soil erosion, largely due to the interaction between harsh climates of high erosivity, fragile soils of high erodibility, steep slopes, and poor natural resource management. The fundamental challenge is to separate purely background-level soil erosion due to biophysical, geomorphic, topographic, and climatic conditions from what is caused by humans. Thi
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17

Naidoo, M. "Rights, Resources and Rural Development: Community-Based Natural Resource Management in Southern Africa — Christo Fabricius, Eddie Koch, Hector Magome and Stephen Turner (eds) 2004." African Journal of Range & Forage Science 22, no. 3 (2005): 193–94. http://dx.doi.org/10.2989/10220110509485880.

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18

Weesie, Ruben, and Angela Kronenburg García. "From Herding to Farming under Adaptation Interventions in Southern Kenya: A Critical Perspective." Sustainability 10, no. 12 (2018): 4386. http://dx.doi.org/10.3390/su10124386.

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Improving water supply for irrigable farming and livestock purposes in communities in Africa is an increasingly popular approach for community-based adaptation interventions. A widespread intervention is the construction of agro-pastoral dams and irrigation schemes in traditionally pastoral communities that face a drying climate. Taking the Maji Moto Maasai community in southern Kenya as a case study, this article demonstrates that water access inequality can lead to a breakdown of pre-existing social capital and former pastoral cooperative structures within a community. When such intervention
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Itzkin, Adela, Mary C. Scholes, Jai Kumar Clifford-Holmes, Kate Rowntree, Bennie van der Waal, and Kaera Coetzer. "A Social-Ecological Systems Understanding of Drivers of Degradation in the Tsitsa River Catchment to Inform Sustainable Land Management." Sustainability 13, no. 2 (2021): 516. http://dx.doi.org/10.3390/su13020516.

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Understanding the interactions of the social and biophysical drivers of land degradation is crucial for developing adaptive management actions for future sustainability. A research-praxis project, the ‘Tsitsa Project’ (TP), applies a social-ecological systems (SES) approach where researchers, natural resource managers, and residents collaborate to support sustainable livelihoods and improved natural resource management for the degraded Tsitsa River Catchment (TRC) in South Africa. A system diagramming approach was coupled with findings from interviews, workshops, literature, and two conceptual
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Itzkin, Adela, Mary C. Scholes, Jai Kumar Clifford-Holmes, Kate Rowntree, Bennie van der Waal, and Kaera Coetzer. "A Social-Ecological Systems Understanding of Drivers of Degradation in the Tsitsa River Catchment to Inform Sustainable Land Management." Sustainability 13, no. 2 (2021): 516. http://dx.doi.org/10.3390/su13020516.

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Understanding the interactions of the social and biophysical drivers of land degradation is crucial for developing adaptive management actions for future sustainability. A research-praxis project, the ‘Tsitsa Project’ (TP), applies a social-ecological systems (SES) approach where researchers, natural resource managers, and residents collaborate to support sustainable livelihoods and improved natural resource management for the degraded Tsitsa River Catchment (TRC) in South Africa. A system diagramming approach was coupled with findings from interviews, workshops, literature, and two conceptual
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van Zyl, H. D., and R. G. Heath. "Assessment of point and non-point pollution associated with the power generation sector in South Africa." Water Science and Technology 55, no. 3 (2007): 143–49. http://dx.doi.org/10.2166/wst.2007.082.

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Access to water and water availability remains a key factor in ensuring the sustainability of development in Southern Africa. The need for guidelines to improve management of this valuable resource, and to regulate pollutant discharge, is therefore of national interest. A new and growing threat to our natural water resources is non-point source (NPS) pollution. The important distinction between point pollution and NPS pollution is that the latter is difficult to identify and the entry point of contamination to resources is diffuse and not limited to a single location. NPS pollution associated
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Tarusikirwa, Vimbai L., Honest Machekano, Reyard Mutamiswa, Frank Chidawanyika, and Casper Nyamukondiwa. "Tuta absoluta (Meyrick) (Lepidoptera: Gelechiidae) on the “Offensive” in Africa: Prospects for Integrated Management Initiatives." Insects 11, no. 11 (2020): 764. http://dx.doi.org/10.3390/insects11110764.

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The South American tomato pinworm Tuta absoluta (Meyrick) has aggressively invaded the African continent. Since its first detection in North Africa in Morocco and Tunisia in 2008, it has successfully invaded the entire southern, eastern and western Africa, where it has been on the offensive, causing significant damage to Solanaceous food crops. While control of this prolific invader is primarily based on conventional synthetic pesticides, this form of control is consistently losing societal approval owing to (1) pesticide resistance development and consequential loss of field efficacy; (2) gro
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Kolusu, Seshagiri Rao, Mohammad Shamsudduha, Martin C. Todd, et al. "The El Niño event of 2015–2016: climate anomalies and their impact on groundwater resources in East and Southern Africa." Hydrology and Earth System Sciences 23, no. 3 (2019): 1751–62. http://dx.doi.org/10.5194/hess-23-1751-2019.

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Abstract. The impact of climate variability on groundwater storage has received limited attention despite widespread dependence on groundwater as a resource for drinking water, agriculture and industry. Here, we assess the climate anomalies that occurred over Southern Africa (SA) and East Africa, south of the Equator (EASE), during the major El Niño event of 2015–2016, and their associated impacts on groundwater storage, across scales, through analysis of in situ groundwater piezometry and Gravity Recovery and Climate Experiment (GRACE) satellite data. At the continental scale, the El Niño of
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Liu, Huan, Yangwen Jia, Cunwen Niu, Yongde Gan, and Fei Xu. "Evaluation of regional water security in China based on dualistic water cycle theory." Water Policy 20, no. 3 (2017): 510–29. http://dx.doi.org/10.2166/wp.2017.062.

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Abstract Water security is the basis of sustainable human development. A new evaluation system of water security was established based on the natural–social dualistic water cycle theory, and then applied to characterize water security issues in China. At the national scale, the current state of water security was moderate, which was attributed to the improvement of water resource management level. However, it is still seriously inadequate in coordination of water use between ecological protection and socio-economic development, and wastewater treatment and reuse. Consequently, a resilient and
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Arficho, Misginaw, and Andreas Thiel. "Does Land-Use Policy Moderate Impacts of Climate Anomalies on LULC Change in Dry-Lands? An Empirical Enquiry into Drivers and Moderators of LULC Change in Southern Ethiopia." Sustainability 12, no. 15 (2020): 6261. http://dx.doi.org/10.3390/su12156261.

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The study set out to understand drivers of Land-Use Land Cover (LULC) changes in dry-land areas and investigate factors helping mitigate the adverse impacts of climate anomalies on LULC changes. By employing a mixed-methods design, it combined LULC data with socioeconomic and climatic data, to analyze the pattern of LULC changes and its socioeconomic and climatic driving forces along with moderating factors. It was found that rangeland decreased by 764 km2 (13% of total area) between 1986 and 2015. The results from the Seemingly Unrelated time series regression models confirmed preliminary evi
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Pandey, V. P., M. S. Babel, and F. Kazama. "Analysis of a Nepalese water resources system: stress, adaptive capacity and vulnerability." Water Supply 9, no. 2 (2009): 213–22. http://dx.doi.org/10.2166/ws.2009.245.

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It is widely accepted that water resources are vulnerable to socioeconomic development and environment change including climate change/variability. So, analyzing the type and extent of stresses (that render water a vulnerable resource) and the capacity of the system to adapt is necessary for integrated water resources management. This paper departs from the common notion that links vulnerability to water crisis, and analyzes a water resources system in the Bagmati River Basin (BRB) in Nepal from the perspective of both stress and adaptive capacity. The analysis is based on evaluation of eleven
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SHEPPARD, DONNA J., AXEL MOEHRENSCHLAGER, JANA M. MCPHERSON, and JOHN J. MASON. "Ten years of adaptive community-governed conservation: evaluating biodiversity protection and poverty alleviation in a West African hippopotamus reserve." Environmental Conservation 37, no. 3 (2010): 270–82. http://dx.doi.org/10.1017/s037689291000041x.

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SUMMARYCommunity-based natural resource management has been accused of failing on social, economic or ecological grounds. Balanced assessments are rare, however, particularly in West Africa. This paper examines the first 10 years of Ghana's Wechiau Community Hippo Sanctuary using an evaluation framework that considers socioeconomic and ecological outcomes, as well as resilience mechanisms. Building upon traditional taboos against the killing of hippopotami, this initiative has attempted to conserve an imperilled large mammal, protect biodiversity and alleviate abject poverty amidst a bush meat
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Saraiva Okello, A. M. L., I. Masih, S. Uhlenbrook, G. P. W. Jewitt, P. van der Zaag, and E. Riddell. "Drivers of spatial and temporal variability of streamflow in the Incomati River basin." Hydrology and Earth System Sciences 19, no. 2 (2015): 657–73. http://dx.doi.org/10.5194/hess-19-657-2015.

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Abstract. The Incomati is a semi-arid trans-boundary river basin in southern Africa, with a high variability of streamflow and competing water demands from irrigated agriculture, energy, forestry and industries. These sectors compete with environmental flows and basic human water needs, resulting in a "stressed" water resource system. The impacts of these demands, relative to the natural flow regime, appear significant. However, despite being a relatively well-gauged basin in South Africa, the natural flow regime and its spatial and temporal variability are poorly understood and remain poorly
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McConnell, Claire, and Chiara Bertolin. "Quantifying Environmental Impacts of Temporary Housing at the Urban Scale: Intersection of Vulnerability and Post-Hurricane Relief in New Orleans." International Journal of Disaster Risk Science 10, no. 4 (2019): 478–92. http://dx.doi.org/10.1007/s13753-019-00244-y.

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AbstractThe increasing risk and exposure of people and assets to natural hazards and disasters suggests an increasing need for temporary housing following disasters. Resilience to natural hazards is dependent on the resources available to families or communities to prepare for and mitigate risk, influenced by social vulnerability. This study seeks to quantify the total environmental impact of temporary housing deployment in New Orleans, using the catastrophic impact of Hurricane Katrina in southern Louisiana in August 2005 as a case example. We employ a novel approach to estimate displacement
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Germishuizen, Ilaria, Kabir Peerbhay, and Riyad Ismail. "Modelling the susceptibility of pine stands to bark stripping by Chacma baboons (Papio ursinus) in the Mpumalanga Province of South Africa." Wildlife Research 44, no. 4 (2017): 298. http://dx.doi.org/10.1071/wr16170.

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Context Commercial pine (Pinus spp.) plantations in southern Africa have been subjected to bark stripping by Chacma baboons (Papio ursinus) for many decades, resulting in severe financial losses to producers. The drivers of this behaviour are not fully understood and have been partially attributed to resource distribution and availability. Aims The study sought to develop a spatially explicit ecological-risk model for bark stripping by baboons to understand the environmental factors associated with the presence of damage in the pine plantations of the Mpumalanga province of South Africa. Metho
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Bixler, R. Patrick, Jampel Dell'Angelo, Orleans Mfune, and Hassan Roba. "The political ecology of participatory conservation: institutions and discourse." Journal of Political Ecology 22, no. 1 (2015): 164. http://dx.doi.org/10.2458/v22i1.21083.

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Increasingly, natural resource conservation programs refer to participation and local community involvement as one of the necessary prerequisites for sustainable resource management. In frameworks of adaptive comanagement, the theory of participatory conservation plays a central role in the democratization of decisionmaking authority and equitable distribution of benefits and burdens. We observe, however, that the institutions of state, society, and economy shape the implementation and application of participation in significant ways across contexts. This paper examines the political ecology o
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Takeuchi, Kazuhiko, and Edwin Akonno Gyasi. "Special Issue on Enhancing Resilience to Climate and Ecosystem Changes in Semi-Arid Africa." Journal of Disaster Research 9, no. 4 (2014): 411. http://dx.doi.org/10.20965/jdr.2014.p0411.

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In 2011, a collaborative project focused on climate and ecosystem change adaptation and resilience studies in Africa (CECAR-Africa) with Ghana as the focal country, was initiated. The goal was to combine climate change and ecosystem change research, and to use that combination as a basis for building an integrated resilience enhancement strategy as a potential model for semi-arid regions across Sub-Saharan Africa. The Project is being financially supported by the Science and Technology Research Partnership for Sustainable Development (SATREPS), a collaborative programme of the Japan Science an
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Chirisa, Innocent, Trynos Gumbo, Veronica N. Gundu-Jakarasi, et al. "Interrogating Climate Adaptation Financing in Zimbabwe: Proposed Direction." Sustainability 13, no. 12 (2021): 6517. http://dx.doi.org/10.3390/su13126517.

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Reducing vulnerability to climate change and enhancing the long-term coping capacities of rural or urban settlements to negative climate change impacts have become urgent issues in developing countries. Developing countries do not have the means to cope with climate hazards and their economies are highly dependent on climate-sensitive sectors such as agriculture, water, and coastal zones. Like most countries in Southern Africa, Zimbabwe suffers from climate-induced disasters. Therefore, this study maps critical aspects required for setting up a strong financial foundation for sustainable clima
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Buchy, Marlene. "Environment, Development and Rural Livelihoods (Earthscan Reader) edited by Samantha Jones and Grace Carswell. Rights, Resources and Rural Development: Community-based Natural Resource Management in Southern Africa edited by Christo Fabricius and Eddie Koch with Hector Magome and Stephen Turner. Managing Natural Resources for Sustainable Livelihoods: Uniting Science and Participation edited by Barry Pound, Sieglinde Snapp, Cynthia McDougall and Ann Braun." Development and Change 38, no. 2 (2007): 356–58. http://dx.doi.org/10.1111/j.1467-7660.2007.00415_8.x.

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JPT staff, _. "E&P Notes (July 2021)." Journal of Petroleum Technology 73, no. 07 (2021): 13–17. http://dx.doi.org/10.2118/0721-0013-jpt.

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Maha Appraisal Hits Gas for Eni in Indonesia Eni encountered natural-gas-bearing sands with its Maha 2 well in the West Ganal Block offshore Indonesia. Drilled to a depth of 2970 m in 1115 m water depth, the well encountered 43 m of gas-bearing net sands in levels of Pliocene Age, according to the operator. A production test, which was limited by surface facilities, recorded a gas deliverability of the reservoir flowing at 34 MMscf/D. The opera-tor collected data and samples during the test, to study in preparation of a field development plan for the Maha field. Two additional appraisal wells
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Hens, Luc, Nguyen An Thinh, Tran Hong Hanh, et al. "Sea-level rise and resilience in Vietnam and the Asia-Pacific: A synthesis." VIETNAM JOURNAL OF EARTH SCIENCES 40, no. 2 (2018): 127–53. http://dx.doi.org/10.15625/0866-7187/40/2/11107.

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Climate change induced sea-level rise (SLR) is on its increase globally. Regionally the lowlands of China, Vietnam, Bangladesh, and islands of the Malaysian, Indonesian and Philippine archipelagos are among the world’s most threatened regions. Sea-level rise has major impacts on the ecosystems and society. It threatens coastal populations, economic activities, and fragile ecosystems as mangroves, coastal salt-marches and wetlands. This paper provides a summary of the current state of knowledge of sea level-rise and its effects on both human and natural ecosystems. The focus is on coastal urban
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Mbaiwa, J. "Tourism and biodiversity conservation: the case of community-based natural resource management in Southern Africa." CAB Reviews: Perspectives in Agriculture, Veterinary Science, Nutrition and Natural Resources 8, no. 010 (2013). http://dx.doi.org/10.1079/pavsnnr20138010.

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"Community Based Natural Resource Management, Tourism and Poverty Alleviation in Southern Africa: What Works and What Doesn’t Work." Chinese Business Review 12, no. 12 (2013). http://dx.doi.org/10.17265/1537-1506/2013.12.001.

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Siebert, Frances, Holger C. Eckhardt, and Stefan J. Siebert. "The vegetation and floristics of the Letaba exclosures, Kruger National Park, South Africa." Koedoe 52, no. 1 (2010). http://dx.doi.org/10.4102/koedoe.v52i1.777.

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The construction of exclosures along two of the most important rivers in the Kruger National Park was done to investigate how patterns of spatial and temporal heterogeneity of the riparian zone is affected by fire, flood and herbivory. To assist this research programme, vegetation surveys were conducted within exclosures along the Letaba River to classify and map the vegetation of the area. The history and experimental design of the Letaba exclosures are similar to that of the Nkhuhlu exclosures along the Sabie River, which is directly related to questions surrounding elephant management. The
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SM Mazibuko, G Mukwada, and ME Moeletsi. "Assessing the frequency of drought/flood severity in the Luvuvhu River catchment, Limpopo Province, South Africa." Water SA 47, no. 2 April (2021). http://dx.doi.org/10.17159/wsa/2021.v47.i2.10913.

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The Luvuvhu River catchment experiences rainfall variability with a high frequency of extremely dry and wet conditions. Understanding the frequency of drought and floods in this catchment area is important to the agriculture sector for managing the negative impacts of these natural hazards. This study was undertaken to investigate the frequency and severity of drought/floods and linkages with the El Niño Southern Oscillation (ENSO) phenomenon. Poor and resource-limited small-scale farmers in the Luvuvhu River catchment area struggle to adjust due to decreasing crop yields and livestock mortali
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Obiozo, Rita, and John Smallwood. "WORK-RELATED STRESS, RESTORATION AND PURSUIT OF SUSTAINABLE MOTIVATIONAL FACTORS IN CONSTRUCTION." Proceedings of International Structural Engineering and Construction 1, no. 1 (2014). http://dx.doi.org/10.14455/isec.res.2014.95.

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Work-related stress and consequent poor performance of workers require diligent application of innovative strategies on construction sites to achieve a viable labor resource. Humankind’s desire for contact with nature serves an important adaptive function, in the form of psychological restoration that heals mental fatigue and the lack of motivation in the construction workforce. An underlying practical challenge is hereby offered in the “greening of the construction site”, or the biophilic design concept, as a relevant aspect of construction management and planning. The question explored inclu
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Scholes, Robert J. "Big-picture ecology for a small planet." Koedoe 57, no. 1 (2015). http://dx.doi.org/10.4102/koedoe.v57i1.1328.

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For a number of years, the extensive ecosystems of southern Africa have been a testing ground for ideas and techniques useful for studying and managing large-scale complex systems everywhere, and in particular for tackling issues of global change. The first contribution has been through making consistent, long-term, large-scale observations on climate, vegetation and animal dynamics and disturbances. These have been crucial in developing and testing hypotheses regarding how the earth system works at large space and timescales. The observational techniques have evolved dramatically over time: f
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Ruggill, Judd, and Ken McAllister. "The Wicked Problem of Collaboration." M/C Journal 9, no. 2 (2006). http://dx.doi.org/10.5204/mcj.2606.

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In “Dilemmas in a General Theory of Planning,” urban planners Horst Rittel and Melvin Webber outline what they term “wicked problems.” According to Rittel and Webber, wicked problems are unavoidably “ill-defined,” that is, unlike “problems in the natural sciences, which are definable and separable and may have solutions that are findable…[wicked problems] are never solved. At best they are only re-solved—over and over again” (160). Rittel and Webber were thinking specifically of the challenges involved in making decisions within immensely complex social circumstances—building highways through
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