To see the other types of publications on this topic, follow the link: Wildlife management – South Africa.
Dissertations / Theses on the topic 'Wildlife management – South Africa'
Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles
Consult the top 50 dissertations / theses for your research on the topic 'Wildlife management – South Africa.'
Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.
You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.
Browse dissertations / theses on a wide variety of disciplines and organise your bibliography correctly.
1
Smallwood, Samuel. "Evaluating ecological monitoring systems on Mabula Game Reserve, Limpopo, South Africa." Pretoria : [s.n.], 2010. http://upetd.up.ac.za/thesis/available/etd-02162010-105501.
Full text
2
Coetzer, Wentzel Christoffel. "Causal determinants of the public's attitudes towards hunting as a basis for strategies to improve the social legitimacy of hunting." Thesis, Nelson Mandela Metropolitan University, 2014. http://hdl.handle.net/10948/d1021164.
Full textAbstract:
It is widely acknowledged that the organised wildlife and hunting industry in South Africa contributes significantly to the country’s economy, as well as to the effective management and conservation of wildlife on privately owned land. Despite this, hunting has come under increasing attack by anti-hunting proponents who wish to bring a ban on hunting. A number of broad shifts across society at large and lobbying against hunting by anti-hunting proponents have given rise to legitimate concerns regarding the social acceptability of hunting. To maintain the social legitimacy of hunting, it is imperative to put strategies in place to actively broaden the base of public acceptance of hunting. Towards this aim, this study is an empirical investigation of the causal determinants of the public’s attitudes towards hunting and of the implications it holds for improving the social legitimacy of hunting. The study commenced by building a sound theoretical foundation from the available literature on the measurement of attitudes, the structure and formation of attitudes, the instrumental and experiential aspects of attitudes, attitudinal ambivalence, the psychology of strong attitudes, as well as the phenomenon of cognitive dissonance. Thereafter, the study turned to identify an adequate and empirically valid research approach for investigating attitudes and its causal determinants. A popular attitude theory in social psychology, namely the theory of reasoned action, was identified as a suitable conceptual framework for conducting this study. According to the reasoned action model, the salient behavioural beliefs people associate with a particular behaviour form the informational foundation (or cognitive foundation) on which their attitudes towards the behaviour are based. More specifically, the model suggests that peoples’ overall attitude towards a behaviour is a function of their perceived probability that a behaviour will produce certain outcomes (belief strength), as well as the degree to which they judge the perceived outcomes of the behaviour as positive or negative (outcome evaluation). The methodological design of the study’s empirical component was strictly based on the standard procedures prescribed by the theory of reasoned action. Two consecutive and methodologically interrelated surveys were conducted amongst members of the public to collect the study’s primary data. The main salient behavioural beliefs on which different attitudes towards hunting are based were identified and further investigated. The results were analysed from the perspective of the theory of reasoned action and a clear understanding of the causal determinants of different attitudes towards hunting were attained. Based on the findings of the study, a number of conclusions and recommendations were made that may guide the development of future strategies to improve the social legitimacy of hunting. Amongst other things, it was suggested that public education programmes should be developed to address the public’s misconceptions of hunting; that public relation campaigns be undertaken to improve the public’s negative image of hunters; and that hunter education programmes be put in place to make hunters aware of the role they could play at community level to improve the social acceptability of hunting. Detailed guidelines regarding the contents of such education programmes and public relation campaigns were provided.
3
Turner, Jason. "The impact of lion predation on the large ungulates of the Associated Private Nature Reserves, South Africa." Pretoria : [s.n.], 2005. http://upetd.up.ac.za/thesis/available/etd-07032007-141407.
Full text
4
Ferreira, Janene. "Trends in the game industry in the Eastern Cape." Thesis, Nelson Mandela Metropolitan University, 2016. http://hdl.handle.net/10948/5451.
Full textAbstract:
The game industry has become one of the fastest-growing industries in South Africa and consequently, during recent years, a growing number of stock farms have been converted to game farms. All forms of utilization within the game industry play a vital role with regards to sustainability and simultaneously contributing a significant boost to the national economy. It is therefore important to ensure that game ranchers are as well-informed as possible in their decision-making, as well as in assessing their outputs and endeavours. However, the information available on the game industry in the Eastern Cape is limited. This research study therefore focuses on the emerging trends in the game industry in the province. The objectives of the research are to examine various pertinent factors associated with the game industry, investigate the trends and discuss whether these trends have any implications for future purposes. The research commenced with a literature review, as well as information from earlier survey studies of the Eastern Cape game industry. For the current study, a replicate survey was conducted throughout the Eastern Cape, involving as many game ranchers as possible, and data were collected by means of self-administered questionnaires. The dilemma confronting the black wildebeest in the Eastern Cape was thoroughly investigated, together with farmers’ opinions and trends for the future of the species. It was important to include this particular aspect in the research, as at the time of the survey, widespread concerns were expressed with regards to new legislation which emerged during that time. The research cast light on several aspects associated with the industry which could positively assist game ranchers towards improved management and planning, as well as provide guidelines for future development purposes. Furthermore, the research identified crucial issues that should receive immediate attention from stakeholders across the industry as well as government.
5
Coetzer, Wentzel Christoffel. "Attitudes towards hunting amongst the economically active public in Port Elizabeth." Thesis, Nelson Mandela Metropolitan University, 2010. http://hdl.handle.net/10948/1507.
Full textAbstract:
Wildlife ranching is recognized as one of the important agricultural industries in South Africa, with hunting being the primary segment of the game industry. Hunting is an essential part of wildlife management and it contributes significantly to the conservation of biodiversity and to the economy. Despite this, the social acceptability of hunting is often questioned and negative attitudes towards hunting within the larger society may become a potential threat to the hunting industry. This may jeopardize the effective management of game and have a negative impact on conservation and the economy. This study is an empirical investigation of the attitudes of the economically active public in Port Elizabeth towards hunting. The objectives of this study are to investigate the nature and extent of the public's attitudes towards hunting, as well as to identify factors influencing the public's attitudes towards hunting. The study commenced with the establishment of a theoretical framework, based on a literature study on the psychology of human perceptions and attitudes towards hunting. The theoretical framework was then used to develop the empirical component of the study. A survey was conducted amongst a statistically representative sample of the economically active public in Port Elizabeth during 2009. The data was collected by means of personal interviews and self-administered questionnaires were used as the survey instrument. The study found that the economically active public in Port Elizabeth generally holds favourable attitudes towards hunting, with only a small proportion of the population wanting to ban hunting. The belief that hunting endangers wildlife was the most prominent reason for opposing hunting. Negative attitudes towards hunting were largely based on incorrect beliefs regarding hunting. The extent of a person's knowledge of hunting and exposure to hunting, as well as a person's social ties had a significant influence on their attitudes towards hunting.
6
Ellis, Amanda Morgan. "An assessment of density estimation methods for forest ungulates." Thesis, Rhodes University, 2004. http://hdl.handle.net/10962/d1007830.
Full textAbstract:
The development of conservation and management programs for an animal population relies on a knowledge of the number of individuals in an area. In order to achieve reliable estimates, precise and accurate techniques for estimating population densities are needed. This study compared the use of direct and indirect methods of estimating kudu (Trage/aphus strepsiceras), bush buck (Trage/aphus scriptus), common duiker (Sy/vicapra grimmia), and blue duiker (Philantamba manticala) densities on Shamwari Game Reserve in the Eastern Cape Province, South Africa. These species prefer habitats of dense forest and bush for concealment and are therefore not easily counted in open areas. Herein direct observation counts were compared to indirect sampling via pellet group counts (clearance plots, line transects, variable-width transects, and strip transects). Clearance plots were examined every 2 weeks, while all other methods were conducted seasonally, from August 2002 until August 2003. The strip transect method provided the lowest density estimates (animals per hal ranging from 0.001 for bushbuck to 0.025 for common duiker, while direct observations yielded the highest estimates, ranging from 0.804 for bush buck to 4.692 for kudu. Also, a validation of methods was performed against a known population of kudu during which the DISTANCE method yielded the most accurate results, with an estimated density of 0.261 that was within the actual density of 0.246 to 0.282. In addition, the DISTANCE method was compared to helicopter counts ofkudu and its estimates were found to be approximately 2.6 times greater than the helicopter count results. When the assessment of the methods was made, the cost, manpower and effort requirements, coefficient of variation, and performance against a known population for each method were taken into consideration. Overall, the DISTANCE method performed the best with low cost, minimal manpower and effort requirements, and low coefficient of variation. On Shamwari Game Reserve, the DISTANCE method estimated 0.300 kudu, 0.108 bushbuck, 0.387 common duiker, and 0.028 blue duiker per ha, which, when extrapolated to the total number of animals present within subtropical thicket habitat, estimated 1973 kudu, 710 bush buck, 2545 common duiker, and 184 blue duiker.
7
Moore, Samuel. "The "World's Biggest Zoo"? Elephants, Ecological Change, and the Contested Legacies of Conservation in the Kruger National Park." Thesis, University of Oregon, 2016. http://hdl.handle.net/1794/19696.
Full textAbstract:
This thesis explores landscape change in one of Africa’s biggest parks from the perspectives of its managers, the international conservation community, and media in South Africa and the United States. The surprising history of Kruger's elephant population reflects the complicated relationship between shifting wildlife management approaches, environmental ethics, and understandings of African nature, which continue to influence future conservation priorities. Elephants, because of their capacity to drive ecosystem change, expose a history of conflict over what nature means in the Kruger Park and how it should be managed. Current management philosophies in the park reflect the need to prepare for an uncertain future but also to confront an unsettled inheritance of the past. I delve into the 20th century chronicles of science, landscape aesthetics, wilderness ethics, and international politics that inform conservation in Kruger today.
8
Van, der Merwe Sarel Johannes. "The impact of pastoral farming and wildlife management practices on lion-livestock interactions in the Kgalagadi-South region of Botswana." Thesis, Bloemfontein : Central University of Technology, Free State, 2009. http://hdl.handle.net/11462/118.
Full textAbstract:
Thesis (D. Tech.) - Central University of Technology, Free State, 2009All over the African continent south of the Sahara Desert, African lion numbers are plummeting to levels where, over large areas of their remaining distribution range, extinction has become a real threat. The main reason for the decreasing numbers is the increasing conflict between livestock farmers and lions. Lions are forced to kill livestock where their natural prey has been squeezed out by livestock and associated farming practices, and the farmers find it necessary to protect their livelihoods, often through the indiscriminate killing of lions. In the Kgalagadi-South region of Botswana, lion/livestock interactions present a challenge to livestock owners and wildlife managers alike. The relatively low ecological carrying capacity and occupied lion habitats in the Kgalagadi Transfrontier Park (KTP) force some expelled young adult and sub-adult lions southwards into the adjoining Wildlife Management Area (WMA) KD/15, which separates the KTP and the communal grazing area. This WMA most likely also contains resident prides. Some of these predators sporadically enter the livestock grazing area. Similarly, large stock often enters the WMA. It is mostly these boundary transgressions that result in livestock killing, and the reaction of livestock owners often leads to the killing of lions. To gather information concerning the nature and extent of the situation, two questionnaires were prepared with the assistance of the Department of Biostatistics of the University of the Free State, South Africa. One questionnaire targeted livestock owners while the other was aimed at wildlife officials of the Department of Wildlife and National Parks in Botswana and SANParks in South Africa. Both covered the five-year period 2002-2006. A trial run was carried out to adjust to problem-specific circumstances before fieldwork commenced. Fieldwork was done during four consecutive seasons – in January, February, April and December 2007. Thirty livestock respondents and 13 wildlife officials were interviewed during the first two excursions into the study area. The third visit was to plot the cut-line between the WMA and the grazing area (by means of a Global Positioning System or GPS) and to make first-hand observations regarding movement over the cut-line. During all four visits the environmental (including grazing) conditions and density and distribution of wildlife and stock were observed in both the WMA and the grazing areas. The information gathered points towards a seemingly unsolvable situation. The exceptionally high daytime temperatures and food scarcity, brought about by erratic rainfall, overgrazing near boreholes, generally low carrying capacity and low phosphorus (P) levels, force large stock, i.e. cattle, horses, donkeys and mules, to graze far away from the safety of the cattle-posts during the cool hours of the night, thus making kraaling impractical. Such circumstances enhance exposure to lion predation especially in or near the WMA and the KTP fence. Some lions also penetrate deep into the grazing areas, especially in the arid western part of the study area. This study revealed certain weaknesses in current wildlife and livestock management practices in the study area, the sum of which put both farmers and the lion population under extreme pressure. Most of these shortcomings can be rectified without drastic invasive methods. Such adjustments can result in improved livestock and wildlife utilisation and protection of the lions. For example: the placement of mixed phosphorus and salt licks near cattle-posts to fulfil the need for vital micro and macro elements; addressing unnecessary livestock losses, which contribute to a lower income and less tolerance towards predation (e.g. botulism, which may stem from stock chewing on bones in their desire for more phosphorus, and losses to black-backed jackal, Canis mesomelas, in poorly maintained kraals); more drinking troughs at boreholes to prevent unnecessary shoving and minimise energy waste; and the introduction of more bulls to herds to increase the calving percentage. The study further concluded that there is little reason why stockowners should consider protecting lions. It suggests that significant value can be added to the wildlife (and the protection of lions) in the specific area by making farmers and other local residents share in the relatively untapped ecotourism potential of the area.
9
O'Brien, John William. "The ecology and management of the large carnivore guild on Shamwari Game Reserve, Eastern Cape." Thesis, Rhodes University, 2013. http://hdl.handle.net/10962/d1002604.
Full textAbstract:
Shamwari Game Reserve was the first enclosed conservation area in the Eastern Cape Province of South Africa to reintroduce free ranging lions, cheetahs, leopards and wild dogs back into their historic range. At that time (2000 – 2001), little information was available on the ecology and behaviour of these predators in the habitats of the Eastern Cape, and management decisions were based on assumptions and unfounded comparisons with extant populations but from quite different habitats. The aim of this study was therefore to obtain a better understanding of the feeding ecology and space use of the predator guild, and the carrying capacity of Shamwari Game Reserve to enable more informed management decisions. In addition, the reserve is a photographic based tourism venture and understanding both the ecological and financial sustainability of the predator guild was important. The diets of the predators were similar to those reported in other studies; larger predators killed a greater range of prey species than did smaller predators and a small number of prey species made up the majority of the kills. The larger predators had a higher mean kill mass than the smaller species and prey selection was influenced by prey size, prey abundance and prey habitat preference, and risk associated with hunting the species. Diet was flexible and responded to natural and management induced changes in prey abundance. There was a considerable overlap in space use by the lions, cheetahs and leopards with their core areas being centred on and around the Bushmans River. Space use was driven by resource distribution and landscape attributes, and by the presence of other predators of the same or different species. The long term viability of wild dog within the reserve was explored and the results confirmed that there was neither the required space nor the ecological processes and the wild dogs were removed from the reserve. A carrying capacity of the reserve for the predator guild was determined using the Maximum Sustainable Yield method to assess the potential prey species off take and a resultant density of 3.3 to 6.6 lion female equivalent units per 10 000 ha was established. The natural carrying capacity of the reserve with respect to predators will not sustain the tourism objectives and consequently prey supplementation was necessary to maintain predator density at levels high enough to sustain tourism. Under these conditions the large predator guild is still sustainable financially although careful, responsible management is needed to provide ecological sustainability.
10
Dube, Thabiso B. "An analysis of alternative funding strategies for protected area management : a case study of Ezemvelo KZN Wildlife." Thesis, Stellenbosch : Stellenbosch University, 2011. http://hdl.handle.net/10019.1/18194.
Full textAbstract:
Thesis (MDF)--Stellenbosch University, 2011.The proper management of protected areas is important for biodiversity conservation and continued flow of ecosystem services such as the building up of soil resources and the provision of clean water. Protected areas provide a means of livelihood for communities on the peripheries of these protected areas through conservation based development projects and create an opportunity for people to learn about the environment and wildlife. Protected areas are areas of land and/or sea especially dedicated to the protection and maintenance of biological diversity, and natural and associated cultural resources, and management through legal or other means (International Union for the Conservation of Nature (IUCN), 1994). These are special places around the world that are managed for conservation purposes. Darey, (1998), recommends that protected areas should be planned and managed as a system, a shift from the previous mindset in which they were considered as separate entities. The role played by protected areas is vital and is recognized in most countries including 177 countries who are signatories to the Convention of Biological Diversity (CBD). The CBD caters for cooperation amongst its members by providing support for the financing of protected area systems. There exists, therefore a global mandate for and a specific responsibility to ensure that protected areas are adequately financed. Ezemvelo KZN Wildlife is a statutory nature conservation body mandated with the protection of natural resources and management of biodiversity in the province of KwaZulu-Natal (KZN). Biodiversity conservation needs to happen both inside and outside of state-controlled protected areas to create conservation corridors and buffer zones and also to prevent the environmental degradation taking place as a result of human population growth, habitat destruction, and unsustainable development. (Department of Environmental Affairs and Tourism, 2005). The challenge facing Ezemvelo KZN Wildlife in carrying out this mandate is the lack of adequate financial resources. The subsidy received is not sufficient to cover all the conservation initiatives that the entity would like to undertake and so the exploration of alternative financing initiatives is required. The aim of this paper is to explore and discuss alternative funding strategies that can be used by Ezemvelo KZN Wildlife to supplement the subsidy received from government. These strategies will form a blueprint that protected area managers can use to source sustainable alternative funding that is reliable and environmentally friendly. This study was conducted at Ezemvelo KZN Wildlife’s head office, based at Queen Elizabeth Park in Pietermaritzburg. The research included input from the organization’s Hospitality Managers and Conservation Managers spread throughout the Province. A questionnaire was designed and circulated to draw responses from Executives and relevant Managers. Interviews to ascertain the organizations sources of funding and future sources were carried out. Ezemvelo KZN Wildlife official documents such as annual reports, strategic documents and project plans were reviewed and interpreted. The report showed that 90percent of the organizations funding comes from government or state affiliated organizations. These sources are neither sufficient nor reliable. Ezemvelo KZN Wildlife cannot plan adequately before establishing the annual subsidy it will receive from government – its primary funder (Ezemvelo KZN Wildlife, 2008). The research also showed that there are numerous strategies that the organization can implement to supplement its subsidy. These include the widespread implementation of Payment for Ecosystem Services (PES) strategies and revenue maximization through improved customer service. Ezemvelo KZN Wildlife has a great potential to generate sufficient funds through its commercial services such as camping, accommodation, gates and boating services to name but a few. The challenge however is to develop an operational strategy that will be devoid of bureaucracy and promote business best practices and the formation of partnerships with the private sector and the communities in the form of Public Private Partnerships (PPP’s) and co-management agreements respectively.
11
Reilly, Brian Kevin. "The statistics of helicopter total counts of large ungulates in sourish mixed bushveld, northwest arid bushveld and mopane veld, Republic of South Africa." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/52027.
Full textAbstract:
Dissertation (PhD)--Stellenbosch University, 2000.ENGLISH ABSTRACT: The use of helicopters has become almost universally accepted as the method of choice in the enumeration of large ungulates in Southern Africa. In most cases decisions affecting management of these populations are made based on a single count result. In all these instances the within technique variance is ignored, often leading to decisions based on type I or type II statistical errors where the within technique variance is misconstrued as the population change. Many studies have investigated the issue of accuracy of counting methods and a few have quoted precision values for various methods. Very few have, however, investigated power and those extant have approached the problem from a prospective point of view and predicted power values. This study has made use of replicated counts from 12 sites of the original 23 in four vegetation types of the then Transvaal Province. The study sites vary in terms of size and all counts were undertaken with an experienced, trained team in which only four observers were used. A comprehensive post hoc analysis of the results of the field surveys shows precision and power to vary widely according to species and vegetation type and concludes that gamecounting results are largely site specific. A decline in observations during the course of four hours of survey is demonstrated and although the exact cause cannot be determined, correction factors have been constructed for two vegetation types. Observers are shown to differ from one another in observation profile during the course of surveys. This study demonstrates, describes and quantifies the existence of several phenomena suspected to exist by experienced game counters, biologists and wildlife managers and makes proposals in terms of improving the data returned from expensive aerial surveys.
AFRIKAANSE OPSOMMING: In Suider-Afrika word die gebruik van 'n helikopter vir die tel van hoefdiere byna algemeen aanvaar as die metode wat voorkeur geniet. In meeste gevalle word besluitnemings rakende die bestuur van hierdie populasies gebaseer op die resultate van 'n enkele telling. In al die gevalle word tegniekverwante afwykings buite rekening gelaat en dit het die gevolg dat bestuursbesluite gebaseer word op tipe I en tipe II statistiese foute, en dit lei weer op hulle beurt dat tegniekverwante afwykings verkeerdelik geïnterpreteer word as die rede vir veranderings in die bevolkings. Verskeie studies het al die feitegeskil omtrent die akkuraatheid van telmetodes ondersoek en sommige het herhaalbaarheidswaardes vir die verskillende metodes aangehaal. Baie min het egter statistiese mag ondersoek en die wat dit wel gedoen het, het prospektiewe magsanalise as uitgangspunt gebruik en statistiese magwaardes voorspelom die probleem aan te spreek. Hierdie studie het gebruik gemaak van herhaalde tellings van 12 gebiede uit die oorspronklike 23 in vier veldtipes geleë in die ou Transvaal Provinsie. Die studiegebiede verskil in groottes. Alle tellings is deur 'n bekwaamde opgeleide span gedoen wat slegs vier waarnemers ingesluit het. 'n Omvattende post hoc analise van die resultate van die veldopnames dui aan dat herhaalbaarheid en statistiese mag baie varieer met betrekking tot spesies en veldtipes en word die gevolgtrekking gemaak dat wildtellingsresultate grootliks gebiedsgebonde is. In Afname in waarnemings gedurende die verloop van In vier uuropname, is waargeneem en alhoewel die ware oorsaak nie vasgestel kan word nie, is korreksiefaktore bereken vir twee veldtipes. Dit blyk dat waarnemers van mekaar verskil het met betrekking tot hul waarnemingsprofiele gedurende die verloop van die opnames. Hierdie studie dui aan, beskryf en kwantifiseer die bestaan van verskeie verskynsels wat vermoedelik bestaan het by ervare wildtelIers, bioloë en wildlewebestuurders en maak voorstelle met betrekking tot die verbetering van data wat tydens duur lugopnames ingesamel word.
12
Solomon, Mariaan. "The relative performance of surrogate measures for viable populations." Diss., Pretoria : [s.n.], 2000. http://upetd.up.ac.za/thesis/available/etd-12062006-130505/.
Full text
13
Bissett, Charlene. "The feeding and spatial ecologies of the large carnivore guild on Kwandwe Private Game Reserve." Thesis, Rhodes University, 2008. http://hdl.handle.net/10962/d1006195.
Full textAbstract:
The reintroduction of lions, cheetahs and African wild dogs to Kwandwe Private Game Reserve in the Eastern Cape Province of South Africa created the opportunity to study the biology and behaviour of these large carnivores in an enclosed system. The research focused on space utilisation and feeding ecology of the predators, using standard observational methods. Changes in the structure of the carnivore guild, and changes in the prey base that occurred during the study were used as natural experiments to examine factors affecting space use and diet. In general, the diets of the predators were similar to previous studies and prey abundance was more important than prey species size in determining prey selection. Changes in the abundance of certain prey species was matched by a dietary switch in lions from kudu to warthog and an increase in the proportion of springbok kills by the cheetahs. There was no significant difference in the proportions of prey species detected by ad hoc or continuous observations. Core areas occupied by the predators were significantly smaller than home ranges except when females were denning. Home ranges overlapped both within and between species, but there was very little overlap of core areas. An increase in the number of lion prides in the area during the study resulted in an increase in overlap of home ranges of lions and cheetahs, but did not result in a change in home range size. Space use by female cheetahs with cubs increased as the cubs grew older. The use of thicket vegetation by cheetahs decreased with an increase in the number of lion prides. Minimum Daily Energy Expenditure, energy intake and net benefit were calculated for the predators using data from continuous observations. All predators exhibited a large net benefit and the net benefit for single female cheetahs was greater than for the members of the coalition. Net benefit for the alpha pair of African wild dogs was lower than that of the pack.
14
Vorster, Paul Hendrik. "The feeding and spatial ecology of cheetahs (Acinonyx jubatus) and lions (Panthera leo) in the Little Karoo, South Africa." Thesis, Rhodes University, 2012. http://hdl.handle.net/10962/d1005379.
Full textAbstract:
The re-introduction of large carnivores into relatively small conservation areas that fall within the historic distribution range of the species is becoming an increasingly common occurrence. The success of such re-introductions depends very much on the quality of the information that is available to guide management decisions, but in many cases, little information is available. The re-introduction of lions and cheetahs to Sanbona created the opportunity to monitor the behaviour of re-introduced predators to a relatively large system that was characterised by a low ungulate stocking density and little standing water. The broad aims were to study the feeding and spatial ecologies of the lions and cheetahs, to collect standard base-line data, and to examine the effects of the low prey density and limited standing water on habitat selection, range size and diet. The diet (data collected from direct observation and faecal analysis) was similar to that reported in previous studies, and lions and cheetahs preferred greater kudu, black wildebeest and springbok. Lions preferred medium to large prey items, and cheetahs preferred medium to small prey items. The hilly and mountainous terrain of much of the reserve meant that only 50% of the total space was available to the predators. Home ranges of most of the predators were focused around the single large body of standing water. This is likely to have been a response to the water, the vegetation, and the prey that was attracted to these. Habitat selection was also influenced by inter and intra-specific interactions at least for a solitary male lion and female cheetahs. Range sizes were larger than on some other reserves and it is suggested that this was a result of the low prey density. These results form the basis for management recommendations including the importance of continuing to monitor the system and opening up additional parts of the reserve to the predators.
15
Otieno, Jackson Ongong'a. "Climate change and wildlife utilization on private land: evidence from wildlife ranching in South Africa." Doctoral thesis, University of Cape Town, 2016. http://hdl.handle.net/11427/23413.
Full textAbstract:
This thesis focuses on the economics of climate change and wildlife utilization in privately owned parcels of land in South Africa. A significant proportion of agricultural land in the Southern Africa region has undergone transition with many farmers opting to move away from livestock farming to either wildlife farming, ranching or conservancies. In other instances, farmers in areas which were predominantly under irrigation are also switching to wildlife land use. One of the biggest claims to this transition has been the effects of climate change on livestock and crop production. The increasing cost of production associated with worsening climate continue to force farmers into abandoning livestock and crop production in favor of wildlife, which has been considered more profitable in the marginal areas in the southern Africa region. However, several uncertainties engulf wildlife utilization on private land, this may hinder its ability to bring about development that might improve the welfare of the communities and those individuals who directly participate in wildlife conservation in the private areas. The most pressing issue in wildlife utilization on private land includes; i). Its effects on the welfare of the communities living around the wildlife farms, ranches or conservancies. The livelihood of these communities revolved around livestock and livestock production for employment, food provision and other socioeconomic and cultural provisions. Therefore, the transition from livestock to wildlife production inevitably can improve or worsen the living standards of these communities, ii). Sustainability of wildlife production as alternative land use in the face of prevailing and future climate scenarios. While it has been cited that wildlife and wildlife revenues are more resilient to climate change, there is every indication that climate change affects wildlife conservation, iii). The role of wildlife in climate change adaptation. Farmers in South Africa are known to mix wildlife with livestock as one way of adapting to climate change. Over time, such farms have transited into wildlife ranches. The issue therefore is how vulnerable are wildlife ranches compared to livestock and mixed wildlife-livestock ranches?
16
Anderson, Hilary Jane. "An econometric analysis of the wildlife market in South Africa." Master's thesis, University of Cape Town, 2003. http://hdl.handle.net/11427/6220.
Full textAbstract:
Bibliography: leaves 149-155.Since there has been no comprehensive nationwide economic study on the expanding wildlife market in South Africa, the present study ventures into a relatively unexplored economic terrain in the hope that more studies will be stimulated in that direction. The study focuses, firstly, on presenting an economic overview of the current trends within the wildlife market of South Africa, attempting inter alia to demonstrate how the sustainable utilisation of wildlife can contribute to both conservation and the economy. Secondly, it is endeavoured to describe the demand for wildlife species at game auctions across South Africa, using a range of econometric modelling techniques.
17
Lipschutz, Maia Lynn. "Effects of drought and grazing on land bird populations in South Texas." Thesis, Texas A&M University - Kingsville, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10129021.
Full textAbstract:
Breeding bird surveys were conducted on 7 properties belonging to 2 ranches in South Texas. Using these data I calculated temporal trends, and tested the effects of total May–April precipitation and cattle stocking rate on avian abundance. Trends were calculated for each ranch, the East Foundation and King Ranch, individually due to different range and wildlife management practices. Total avian abundance increased significantly on the 3 East Foundation properties between 2008 and 2015. During 39 breeding bird surveys, 16,441 individual birds of 88 species were recorded. Non-breeding bird surveys were also conducted on East Foundation properties, an increasing trend in total avian abundance was also calculated from these data. Total breeding bird abundance was stable on the 4 King Ranch properties between 2005 and 2013. A total of 19,162 individual birds of 87 species were recorded during 40 breeding bird surveys. The combined effect of livestock use and precipitation had a significant effect on total avian abundance on all King Ranch properties, and on the abundance of some individual species and groups.
18
O'Grady, Janis. "Developing an environmental education strategy framework: a case study of the Endangered Wildlife Trust (EWT)." Thesis, Rhodes University, 2005. http://hdl.handle.net/10962/d1003375.
Full textAbstract:
The study focused on the development of an environmental education (EE) strategy framework in the Endangered Wildlife Trust (EWT) of South Africa. Evidence shows that the roles of conservation and biodiversity education could potentially be merged towards producing a practical strategy, beneficial to the organisation and its individual staff members. Questionnaires, interviews and the individual perceptions of staff members, as well as the analysis of relevant documents, suggested that the potential for the practice of EE towards the development of an EE strategy within the organisation is substantial. EWT staff members can contribute towards a change in the way that South Africans think about conservation and nature. Environmental ethics need to be promoted and understood by all. Within the EWT, environmental education activities are in place and diverse, yet they lack any form of monitoring and evaluation. The Trust is already practicing a form of EE but the potential to do more and the opportunities for expansion are unlimited.
19
Baloi, Votumi Arone. "Community perceptions and attitudes towards integrated wildlife/livestock land-uses : the case of Greater-Giyani rural communities, Limpopo, Province." Thesis, University of Limpopo, 2016. http://hdl.handle.net/10386/1515.
Full textAbstract:
Thesis (M. Sc. (Agricultural Economics)) -- University of Limpopo, 2016Livestock production in communal areas is faced by a myriad of challenges such as environmental degradation, poor markets, stock theft and disease. This has drawn interest towards wildlife-based land-use practices as an alternative or complement to livestock production. Wildlife-based land-uses have potential to generate incomes and create employment in wildlife rich areas. On the other hand, several problems such as human-wildlife conflict have been identified in wildlife rich areas. This study investigated perceptions of rural households in areas adjacent to the Kruger National Park (KNP) regarding integrated wildlife/livestock land-use practices. Data were collected from 130 households in nine villages alongside KNP in Giyani. Respondents were stratified into cattle owning households and non-cattle owning households, to determine differences in perception towards wildlife. Chi-square and Cramer`s V tests were used to test if there is an association and relationship between the households` opinion and cattle ownership. For empirical analysis, factor analysis and multinomial logistic regression models were run with SPSS. Attitudes and perceptions were analysed by the Likert-scale numbered from 1 to 4. High scores (i.e. 3 and 4) indicated negative attitudes and low scores (i.e. 1 and 2) indicated positive attitudes. The factor analysis managed to reduce the number of attitude variables fitted into the model from 29 to 9 factors (components), that were used in the multinomial logit model analysis. Results from the multinomial regression indicated that demographic factors such as age, gender, education, occupation, marital status, monthly income and cattle ownership had a significant impact in distinguishing between pairs of groups and the contribution which they make to change the odds of being in one dependent variable group rather than the other. Results from factor analysis (component variables or factors) also had a significant impact on the dependent variables when applied to multinomial logit regression. About 59% of the sampled households showed positive attitudes towards integrated wildlife-based land-use practices, and indicated willingness to participate in it. Those who had negative attitudes and were not likely to participate were 13%; and those who were uncertain on whether or not to participate were 28%. Looking at the results of the empirical analysis derived from regression analysis through multinomial logit, several factors were found to have influenced whether or not households were likely to participate in the integrated wildlife/livestock land-uses. Variables: damages caused by wild animals on crops and vegetables; giving land and stopping farming to allow for wildlife conservation; roles and opportunities of wildlife in the community; roles and opportunities of livestock in the community; age of household head; occupation of household head; gender of household head; cattle ownership; Access to market, income earned from sale of livestock, and state of grazing area, were found to be significant (at different significant levels 1%, 5% and 10%) in determining whether or not households were likely to participate in the integrated wildlife/livestock land-uses. However, variables: Government support and the number of people benefiting from livestock, Interest in wildlife protection, Relationship between wildlife, human and domestic animals and land ownership were found to be insignificant in determining whether or not households were likely to participate in the integrated wildlife/livestock land-uses. Most of the households showed interest in participating in wildlife-based land-uses irrespective of whether or not they own cattle. Some households indicated dislike of the proposed land-use practice, mainly those who practiced cattle and crop production, as they perceived wild animals as a high risk to their stock. However, this negative attitude can be managed if benefits to households and community are clearly defined and compensation for loses from wildlife are made a priority. Cooperation of all stakeholders (for example, community, government, conservationists and foreign donor’ agencies) is recommended for implementation of wildlife-based land-uses.
20
Cousins, Jenny Abigail. "Re-making conservation? : international conservation tourism and private wildlife ranching in South Africa." Thesis, University of Manchester, 2009. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.512206.
Full textAbstract:
This thesis is an 'alternative format thesis', and thus the body of this work takes the form of a number of research papers. Its fundamental achievement is to significantly develop our understanding of the characteristics, practices, role/ significance, challenges and regulation of two contemporary and innovate forms of ecotourism which have rapidly expanded in recent years. They are international conservation tourism and private wildlife ranching in South Africa. Although quite separate entities, these sectors have a great deal in common. Both commodify wildlife and wild places for sale. Both have become increasingly commercialised and profit driven enterprises. Both have rapidly evolved in a rather piecemeal or organic fashion ahead of government regulation, and both have the potential to contribute to biodiversity conservation, community development and public education. These two types of ecotourism are directly linked through the huge popularity of South Africa's private wildlife ranches as a destination for international conservation tourism holidays. The intense coupling of nature and society created by these two forms of tourism required an interdisciplinary approach and research methods combining both qualitative and quantitative techniques. This thesis takes a political ecology approach to show how historical factors, ways of viewing the environment and power relations are shaping this emerging form of conservation. The thesis concludes with an overview of the substantive findings and suggestions for future research.
21
Banasiak, Natalia Matgorzata. "Assessing the outcomes and consequences of large carnivore reintroductions to the Eastern Cape, South Africa." Thesis, Nelson Mandela Metropolitan University, 2017. http://hdl.handle.net/10948/11963.
Full textAbstract:
Reintroduction is a potentially powerful tool available to conservationists to cope with species population declines. Nonetheless, it is poorly understood and past reviews tend to indicate poor results. Reintroduction, under the sensu stricto IUCN definition, must have a primary objective of conservation; however species can be released to sites in their indigenous range (reintroduction sensu lato) to meet other objectives. The outcomes of these reintroductions s.l need to be assessed to determine how effectively they achieve their varied objectives. A Web of Science review revealed that only 32.1% of 131 publications on reintroduction provided clearly defined success criteria. Using economic, ecological, conservation and problem animal management objectives as reintroduction s.l. drivers, I developed context-dependent success definitions for each objective to use in reintroduction outcome assessments. These success criteria were then used to assess the reintroductions s.l. of large carnivores, namely lion, leopard, cheetah, African wild dog, spotted hyaena, and brown hyaena, to 16 private- and state-owned reserves in the Eastern Cape Province, South Africa. Ecotourism and ecological restoration were the most common objectives for the reintroduction of top predators to these reserves. Overall the reintroductions of large carnivores have been successful in meeting their objectives. Only African wild dogs have failed to establish in the province. Causes of objective-specific failures for the other species in some reserves included introductions of same-sex populations, lack of breeding events and changes in reserve management objectives. Assessments for leopard and brown hyaena were inconclusive due to lack of monitoring data. The reintroduction of large carnivores to the Eastern Cape Province has also resulted in the emergence of human-carnivore conflict on neighbouring properties. Carnivores have reportedly escaped from 8 reserves (61.5% of reserves) in the Eastern Cape. A total of 75 conflict events on 68 neighbouring properties (36.7% of neighbouring properties) have been reported. There is a major gap in research around conflict resulting from carnivore reintroductions and future research is required to fully understand the situation in the province in order to develop effective mitigation methods. An adaptive management approach to reintroductions is encouraged to improve monitoring and ensure reintroductions continue to meet their objectives. Furthermore, emerging consequences, such as human-wildlife conflict, and related mitigation strategies should be incorporated into management of reintroduced populations. Communities surrounding reintroduction sites should be educated on lifting baselines where conflict-causing species are recovering to ensure continued success of reintroduction undertakings. National management plans should be developed for all large carnivore species to improve the conservation value of small, fenced reserves that are typical of South African conservation, through a managed metapopulation approach. Management plans should include social, political, and economic factors that can influence the success of reintroductions and ultimate conservation outcomes.
22
Derrocks, Velda Charmaine. "Risk management." Thesis, Nelson Mandela Metropolitan University, 2010. http://hdl.handle.net/10948/1480.
Full textAbstract:
The objective of the study is to establish a perspective of risk management by doing an assessment of current risk management practices, especially in the aftermath of the 2008/2009 global financial crisis. Risk management, as a component of corporate governance, was analysed by addressing the following: - The nature of value-creating assets in business; - The primary challenges for risk management over the next three years; - The changing approaches towards risk management; - The role of legislation and external stakeholders; - The role of risk management in strategic planning; - The cost of risk management; and - The benefits of improved risk management capabilities. A survey was conducted in the form of a questionnaire in order to obtain primary information from business owners on the current role of risk management in their organisations as well as their view on the role of risk management going forward. Businesses operating in the Port Elizabeth and surrounding area with an existing relationship with Absa Business Banking Services participated in the study. Quantitative techniques were used to analyse the data that were obtained from the sample group. The study revealed that the role of risk management in enterprises is evolving into an integrated, enterprise wide risk management function that can be utilised as a source of competitive advantage, from both a funding perspective for Banks and a business perspective for business owners. Capitalising on risk management as a competitive advantage will ultimately lead to long term sustainability and profitability of South African business enterprises and the South African Banking system.
23
Ruth, Damian William. "Research, education and management in South Africa." Thesis, University of Sheffield, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.311814.
Full text
24
Koopman, Claudia. "Metropolitan management and planning in South Africa." Thesis, Stellenbosch : Stellenbosch University, 2000. http://hdl.handle.net/10019.1/51827.
Full textAbstract:
Thesis (MS en S)--Stellenbosch University, 2000.ENGLISH ABSTRACT: The importance of and the need for metropolitan planning and government structures in the development of cities have become evident over the last century. Internationally, the approach to metro governance has evolved from informal metro management structures into, for example the more formalised two-tier or single tier systems of London and Toronto. The recent changes in these systems indicate that there is not one system that is universally accepted as the best. South Africa has not escaped the metropolitan development process and the resulting problems that went hand in hand with this. The first form of metropolitan planning in South Africa occurred in 1940, with the inception of the Joint Planning Committees. Later, in 1986 the institution of Regional Services Councils served as the first form of metropolitan governance. In 1995 the first democratic Local Government elections hailed the entry into democratic metropolitan government structures. With the proclamation of six new metropolitan areas South African metropolitan governments adopted the two-tier metropolitan system. Since 1995 South African local government structures have undergone major transformations. Proponents of the current two-tier system failed to anticipate the pressures of Central Government for change to the one tier, megacity or unicity model. Critics of the government's plans argued strongly for the retention of the current two-tier model and for minimal organisational change. The disruption that yet another transformation will cause, is one of the main objections. In the Cape Town and Durban Metropolitan Areas the consensus seems to be that the present two-tier system is working well and that it should be retained. In the case of Johannesburg Metropolitan Area many problems were encountered, especially the inability to redistribute local government income. The consensus there is that a unicity model will work better. Whether the unicity model is the answer to urban sustainability for all metropolitan areas of South Africa, is still a disputed fact.
AFRIKAANSE OPSOMMING: Die belangrikheid van en die behoefte aan metropolitaanse beplannings- en regeringstrukture in die ontwikkeling van stede het oor die afgelope eeu baie ooglopend geword. Die benaderings tot metropolitaanse bestuur in internasionale kringe het beweeg van die meer informele metropolitaanse bestuurstrukture na die meer formele een- of tweevlak stelsels van byvoorbeeld Londen Of Toronto. Die onlangse veranderinge in hierdie stelsels is 'n bewys dat daar nie een stelsel beataan wat universeel as die beste aanvaar word nie. Suid Afrika het nie die proses van metropolitaanse ontwikkeling en die gepaardgaande probleme daarvan vrygespring nie. Die eerste vorm van metropolitaanse beplanning in Suid Afrika was die instelling van die Gesamentlike Beplanningskomitees in 1940. Later in 1986 met die totstandkoming van streekdiensterade was daar vir die eerste keer sprake van 'n vorm van metropolitaanse regering. Met die eerste demokratiese verkiesing van plaaslike regeringsisteme in 1995 is ses tweevlak metropolitaanse egerings in suid Afrika ingestel. Sedert 1995 het plaaslike owerhede in Suid Afrika grootskaalse veranderinge ondergaan. Voorstanders van die huidige tweevlak stelsel het nie daarin geslaag om die druk van Nasionale Regering om te verander na 'n eenvlak, unistad of megastad sisteem, af te weer nie. Kritici van die regering se planne het hewige argumente aangebied vir die behoud van die huidige sisteem asook vir minimale organisatoriese veranderinge. Die hoof beswaar was die grootskaalse ontwrigting wat nog 'n transformasie proses sou meebring. In die Kaapse en Durbanse Metropolitaanse Gebiede is daar konsensus oor die werkbaarheid van die tweevlak stelsel en ook dat dit behoue moet bly. Johannesburg Metropolitaanse Area daarenteen het etlike probleme ondervind, veral met die verdeling van munisipale inkomste. Daar is konsensus dat' n unistad model waarskynlik beter sal werk. Of die unistad model die antwoord is op stedelike volhoubaarheid in alle metropolitaanse gebiede in Suid Afrika, is steeds 'n debatteerbare punt.
25
McLaren, Joseph Ignatius. "The interface between financial management and marketing management in South African businesses." Thesis, Nelson Mandela Metropolitan University, 2013. http://hdl.handle.net/10948/d1021111.
Full textAbstract:
This study investigates the interface between financial and marketing management in South African businesses by investigating the financial and marketing-management processes. This process orientation highlighted important interactions between the two functions. A critical analysis of secondary resources produced a clear theoretical foundation on which the development of the proposed interface framework was based. The critical literature analysis indicates four steps in the financial management process, namely, financial analysis, financial decision-making, financial planning and financial control (independent variables) and five steps in the marketing management process, namely, understanding the marketplace as well as customer needs and wants, designing a customer-driven marketing strategy, constructing an integrated marketing programme, building profitable relationships and capturing value from customers in the form of profits and customer equity. These steps were used to derive a proposed theoretical framework that shows how the steps in the financial-management process relate to those in the marketing-management process. The framework also indicates the perceptions of managers on the interface between the two functions. The perceptions on the interface include aspects such as the level of communication between the two departments, the understanding of each other‟s function and the flow of information between the two departments. From this framework, the six hypotheses were formulated to test the proposed relationships. The focus of the study is on the interface between financial management and marketing management; therefore, the population of this study comprised of financial and marketing managers in South Africa. The primary data relating to the interface between financial management and marketing management was acquired by means of an on-line web-based survey. Descriptive statistics was used to present, analyse and interpret the results of the data analysis. Various inferential statistical techniques (T-tests and chi-squared tests) were employed to determine whether respondents‟ perceptions of the items in the measuring instrument differed as result of whether they were employed in the finance or marketing sections of the business. Correlations (Pearson Product Moment correlations) were calculated for the purpose of investigating the relationships between the financial and marketing management variables used in this study. Factor analysis showed that financial management consisted of four factors that corresponded with the steps in the process, and marketing management produced five factors that related to the steps in the marketing management process. Lastly, statistical tests (MANOVA) were conducted to determine whether the perceptions of respondents, with regard to the financial and marketing management variables, were influenced by selected demographic variables. The results of the empirical study indicated positive relationships between all the variables in the framework. The marketing management factors, namely, mix and profit, reported the lowest correlations compared to the financial management factors. It was also found that financial and marketing managers had different perceptions of the steps in the financial-management process but that they did not have different views of the steps in the marketing-management process. Furthermore, financial and marketing managers had different opinions about the long-term perspective of the business as well as conflicting views with regard to the flow of information from finance to marketing. Financial managers were of the opinion that marketing managers did not understand financial methods and procedures and were unable to specify their requirements to finance. The proposed framework could be seen as the start of marketing theory development on finance interaction as it showed that interface relationships could be further explored.
26
Kneece, Molly Rebecca. "Breeding and brood rearing ecology of Mottled Ducks in the Ashepoo, Combahee, and Edisto Rivers Basin, South Carolina." Thesis, Mississippi State University, 2016. http://pqdtopen.proquest.com/#viewpdf?dispub=10100314.
Full textAbstract:
Mottled ducks (Anas fulvigula) are a non-migratory waterfowl species endemic to the western Gulf Coast, with a separate, genetically distinct subspecies (A. fulvigula fulvigula) occurring in peninsular Florida. Birds from Texas, Louisiana, and Florida were released in coastal South Carolina from 1975-1983, and banding data suggest an expanding population. I monitored 72 mottled duck nests and captured and radio-marked 196 pre-breeding and nesting females between 2010 and 2014 to study breeding ecology of these birds in the Ashepoo, Combahee, Edisto Rivers Basin. Nest success averaged 12% and varied with vegetation height and year. Indicated breeding pair surveys revealed breeding mottled ducks select managed wetland impoundments, predominately influenced by water depth. Future research should investigate ecology of nest predators of mottled ducks to devise successful habitat management strategies for breeding birds. Preliminary evidence suggests that managed wetland impoundments are important to breeding and brood rearing mottled ducks in coastal South Carolina.
27
Moalosi, Dhilah Reswelang. "Assessing privatisation in Africa : comparisons between South Africa and Zambia." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/70082.
Full textAbstract:
Thesis (MBA)-- Stellenbosch University, 2004.ENGLISH ABSTRACT: The 1990s witnessed a substantial increase in privatization of SOEs in African countries. In some countries, like Zambia, privatization was greatly motivated by IFIs, through SAPs. However, for other countries like South Africa, the drive came from the desire to improve efficiency in the delivery of services and enhance economic growth. This study seeks to assess privatisation processes in Africa, with special reference to South Africa and Zambia. The motives for privatisation are discussed, as well as the role played by IFI in African privatisation programs. Privatisation in Zambia is regarded by many, including the World Bank as a success story. The government of Zambia, through the ZPA, has shown commitment towards privatisation and embarked on a rigorous privatisation programme which saw the transfer of 85 percent of the Zambia's economy to the private sector. In South Africa, privatisation's pace is slower than expected a nd there has been a shift of focus from pure privatisation to investment into efficiency of the state enterprises. There is no consensus from various stakeholders. The business criticises the government for the slow paced privatisation process, while organised labour, for fear of job losses, is putting resistance to the process. This study concludes by mapping a way forward for African countries. African countries should continue cautiously with the privatisation process. Proper regulatory framework should be established and issues like poverty reduction and long tern development should be addressed as well when drawing privatisation policies.
AFRIKAANSE OPSOMMING: Die 1990's getuig van 'n beduidende toename in die privatisering van ondernemings in staatsbesit (State-owned Enterprises - SOEs) in Afrikalande. In sommige lande, soos Zambië, is privatisering grootliks deur Internasionale Finansiële Instellings (IFI's) via Gestruktureerde Aanpassingsprogramme (Structural Adjustment Programmes - SAPs) gemotiveer. Die dryfkrag in ander lande, soos Suid-Afrika, spruit egter uit die begeerte om doeltreffendheid in dienslewering te verbeter en om ekonomiese groei te versterk. Hierdie ondersoek kyk na die assessering van privatiseringsprosesse in Afrika, met spesiale verwysing na Suid-Afrika en Zambië. Die beweegredes vir privatisering word bespreek, sowel as die rol wat IFI's in privatiseringsprogramme in Afrika speel. Baie mense en organisasies, insluitend die Wêreldbank, beskou die privatisering in Zambië as 'n suksesverhaal. Die regering van Zambië, via die ZPA, het hom tot privatisering verbind, en het 'n streng privatiseringsprogram aangepak waarvolgens 85 persent van Zambië se ekonomie na die private sektor oorgedra is. Die tempo van privatisering in Suid-Afrika is stadiger as wat verwag is, en daar is 'n klemverskuiwing van suiwer privatisering na 'n belegging in die doeltreffendheid van staatsondernemings. Daar is geen eenstemmigheid tussen die verskillende belangegroepe nie. Sakeondernemings kritiseer die regering vir die stadige privatiseringsproses terwyl georganiseerde arbeid, uit vrees vir verlore poste, die proses teenstaan. Hierdie studie sluit af deur 'n pad vorentoe vir Afrika-lande uit te stippel. Afrika-lande moet versigtig voortgaan met die privatiseringsproses. Behoorlike regulatoriese raamwerke moet gevestig word, en aangeleenthede soos armoedeverligting en langtermynontwikkeling moet aandag geniet wanneer beleid oor privatisering opgestel word.
28
Teevin, Colleen Elizabeth. "Grizzly bear reintroduction understanding stakeholder interests in the Selway-Bitterroot ecosystem south of the Salmon River /." [Missoula, Mont.] : The University of Montana, 2008. http://etd.lib.umt.edu/theses/available/etd-12302008-135445/unrestricted/Teevin_Colleen_ProfessionalPaper.pdf.
Full textAbstract:
Thesis (M.S.) --University of Montana, 2008.Title from author supplied metadata. Description based on contents viewed on May 15, 2009. ETD number: etd-12302008-135445. Author supplied keywords: Grizzly ; stakeholder ; Idaho ; Bitterroot ; reintroduction. Includes bibliographical references.
29
Boubala, Helene Gesika Oumbahouin. "Risk management of SMMEs." Thesis, Cape Peninsula University of Technology, 2010. http://hdl.handle.net/20.500.11838/1723.
Full textAbstract:
Thesis (MTech (Internal Auditing))--Cape Peninsula University of Technology, 2010Developing countries face the great challenge of balancing growth with equity and justice. Growth, in all its fairness, should translate into equitable opportunity for all, but as is observed, the distributional effect of growth often does not filter down to the majority of the socially and economically disadvantaged communities. It is imperative in these situations to embark on a process of developmental change to improve the quality of life of the majority of the disadvantaged community. South Africa used this strategy to endeavour to encounter or reverse the political history of the country, by encouraging entrepreneurs of previously disadvantaged racial groups through the Department of Trade and Industry (DTI) to open small businesses. The South African Government believes that the development, growth and sustainability of the Small, Medium and Micro Enterprise (SMME) sector will help the country to decrease the high unemployment rate, and lead the country as a whole to a sustainable economical development. Research has shown that this aim can no longer be achieved by only facilitating access to finance to entrepreneurs. They argue that some management strategies such as risk management should be introduced, understood and applied by small business owners, in order for their businesses to go beyond their actual estimated survival period referred as 3 to 5 years maximum. This research provides background to which risk management techniques are applied within the ambit of small enterprises. The data were collected from eighty eight companies drawn from a possible of 150 small enterprises found in the Cape Metropole. The analysis of data of those who responded has shown that very few SMME owners, managers, entrepreneurs or key designated employees make use of risk management tools and techniques within their businesses, to achieve growth and sustainability. However, the majority agreed to the high importance of risk management in the success of a business enterprise.
30
Dhai, Riaz. "A comparison of the performance of the FTSE South Africa Islamic Index to the market in South Africa." Master's thesis, University of Cape Town, 2009. http://hdl.handle.net/11427/11879.
Full textAbstract:
Includes abstract.Includes bibliographical references (leaves 76-79).
The aim of this study is to identify whether there is a difference in performance between shares meeting the Islamic investing criteria and the market in an emerging market context. The proxy for the Islamic market is the FTSE South Africa Islamic Index. The returns on this index are compared to three proxies for the market using single and multiple regression models: (1) the All Share Index on the JSE in a single factor regression (2) the Resources Index and Financial/Industrial Index in a two factor model (3) a four factor model developed by Carhart (1997) that accounts for size, growth and momentum in the market in addition to the All Share Index.
31
Prüssing, Tim. "Public - Private partnership financing in South Africa." Master's thesis, University of Cape Town, 2015. http://hdl.handle.net/11427/15713.
Full textAbstract:
This study argues that the financing options available to PPPs in the South African financial market are limited and only few traditional financing solutions, such as commercial bank debt, are available to project developers. While traditional financing solutions may provide an attractive and easy to obtain financing solution, they are not necessarily optimal, cheap or able to provide the best value for money (National Audit Office, 2001). This suggests that the South African financial market, which is so critical to the success of PPP projects, may in fact be hindering the development and efficiency of the market. The main research questions addressed in this study are: * what is a PPP and what does its typical structure look like; * what is the state of the South African PPP market including framework and number of projects procured; * what financing options and models are available to PPPs worldwide; and * what financing solutions have been employed on South African projects? In answering these questions, we particularly focus on the financing options available to PPPs. As part of this overview we discuss private sector and public sector solutions. Private sector solutions discussed include equity, debt and mezzanine finance. We give particularly focus to debt financing which tends to make up the majority of financing in a typical PPP. Public sector solutions include government contributions, guarantees as well as hybrid structures.
32
Stewardson, Carolyn Louise. "Biology and conservation of the Cape (South African) fur seal arctocephalus pusillus pusillus (Pinnipedia: Otariidae)from the Eastern Cape Coast of South Africa /." View thesis entry in Australian Digital Theses Program, 2001. http://thesis.anu.edu.au/public/adt-ANU20030124.162757/index.html.
Full text
33
Weich, Lize, Charles Perkel, Zyl Nicolette Van, S. T. Rataemane, and Lochan Naidoo. "Medical management of opioid dependence in South Africa." Health and Medical Publishing Group (HMPG), 2008. http://hdl.handle.net/10019.1/7055.
Full textAbstract:
The original publication is available at http://www.samj.org.zaMedical practitioners in South Africa are increasingly confronted with requests to treat patients with opioid use disorders. Many do not possess the required knowledge and skills to deal with these patients effectively. This overview of the medical treatment of opioid dependence was compiled by an elected working group of doctors working in the field of substance dependence. Recommendations are based on current best practice derived from scientific evidence and consensus of the working group, but should never replace individual clinical judgement.
Publishers' version
34
Nyandeni, Bonginkosi Theodore. "Diversity management for multinationals operating in South Africa." Thesis, Stellenbosch : Stellenbosch University, 2014. http://hdl.handle.net/10019.1/96208.
Full textAbstract:
Thesis (MBA)--Stellenbosch University, 2014.South Africa is regarded as a developing economy which means there is a great potential for growth in the years to come. This has attracted attention of multinationals to set up operations in South Africa so as to benefit from growth opportunities. Setting up operations for multinationals present risks and one of these risks revolves around attracting and retaining talented personnel. Multinational and local organisations rely on local talented managers to oversee operations for them to be competitive. The talent they all seek resides in different races, age groups, gender, culture, sex orientation, and religion which make the pool diverse. To effectively manage talent an organisation need to manage diversity. It therefore follows that managing diversity and managing talent is related. If talent is not managed correctly the impact is felt in the organisations. It was on this relationship that this study was formulated. The study is conducted within a multinational that operates in the energy sector and is one of the leading oil majors in the world. The study was limited to South Africa organisation of a multinational. The organisation chosen for the study is struggling to retain key personnel although having the best programs in place such as graduate programs and diversity and inclusiveness programs. The study’s objective was to investigate who (group) is likely to leave an organisation and also gain an understanding which diversity management element had an influence on personnel’s decision to leave an organisation. The findings of the study highlighted that middle management, namely males with less than 10-2 years of service and aged 49-30 years, are likely to leave the organisation. This group in the survey showed to be mostly dissatisfied. The study also revealed that the diversity element that is resulting in people leaving the organisation was that of, not feeling free to speak their mind in the organisation and also doubt about having equal chances to grow and develop in the organisation. The frustration of not being heard and not able to make changes through new ideas results in them seeking employment outside the organisation. The study further highlighted that the other element that results in people leaving the organisation is around compensation. Personnel having a view that compensation is not enough seek alternative employment to improve their income. The limitation of the study was that it took a snapshot of what is currently happening in a specific organisation. The study did not evaluate programmes already implemented and project the outcome in future. There is an opportunity of a further study looking at and predicting whether the programmes and reforms currently being implemented will yield positive results in future around diversity management.
35
Mataboge, Nungi Samuel. "Management of urban in-migration in South Africa." Thesis, University of Pretoria, 1999. http://hdl.handle.net/2263/23772.
Full text
36
Jonker, Janien. ""Place of effective management" - a South Africa perspective." Diss., University of Pretoria, 2013. http://hdl.handle.net/2263/26663.
Full textAbstract:
The comments submitted by The South African Institute of Chartered Accountants (hereinafter referred to as “SAICA”) to the Discussion Paper issued by the South African Revenue Service (hereinafter referred to as “SARS”) in respect of Interpretation Note 61, included the following important introductory comments: “We heartily welcome and endorse the revised approach, which brings the South African interpretation closer to international norm. South Africa is too small an economy in the world to be out of step with the general consensus view, including the views of our main treaty partners (who are mainly OECD members). It also reduces the prospect of having to resort to a mutual agreement procedure; not to mention reducing the likelihood of litigation in the South African courts.” South Africa‟s approach to the determination of a legal person‟s “place of effective management” (hereinafter referred to as “POEM”) differs from the international approach and has resulted not only in adverse tax implications, but also in a lot of uncertainty for various taxpayers.Dissertation (LLM)--University of Pretoria, 2013.
Mercantile Law
unrestricted
37
Mann, Gareth. "Aspects of the ecology of leopards (Panthera Pardus) in the Little Karoo, South Africa." Thesis, Rhodes University, 2014. http://hdl.handle.net/10962/d1012241.
Full textAbstract:
Leopards (Panthera pardus) are the most common large predators, free roaming outside of protected areas across most of South Africa. Leopard persistence is attributed to their tolerance of rugged terrain that is subject to less development pressure, as well as their cryptic behaviour. Nevertheless, existing leopard populations are threatened indirectly by ongoing transformation of natural habitat and directly through hunting and conflict with livestock farmers. Together these threats may further isolate leopards to fragmented areas of core natural habitat. I studied leopard habitat preferences, population density, diet and the attitudes of landowners towards leopards in the Little Karoo, Western Cape, South Africa, an area of mixed land-use that contains elements of three overlapping global biodiversity hotspots. Data were gathered between 2010 and 2012 using camera traps set up at 141 sites over an area of ~3100km², GPS tracking collars fitted to three male leopards, scat samples (n=76), interviews with landowners (n=53) analysed in combination with geographical information system (GIS) layers. My results reveal that leopards preferred rugged, mountainous terrain of intermediate elevation, avoiding low-lying, open areas where human disturbance was generally greater. Despite relatively un-fragmented habitat within my study area, the leopard population density (0.75 leopards/100km²) was one of the lowest yet recorded in South Africa. This may reflect low prey densities in mountain refuges in addition to historical human persecution in the area. Currently local landowners are more tolerant of leopards than other wildlife species with incidents of conflict involving leopards being rare relative to black-backed jackals (Canis mesomelas), baboons (Papio hamadryas), caracals (Caracal caracal) and porcupine (Hystrix africaeaustralis). Although current levels of conflict between leopards and stock farmers are low, leopards do depredate livestock, which constitute 10-15% of their diet. Improved livestock husbandry measures and co-operation between conservation authorities and farmers are necessary to mitigate such conflict and balance economic security with biodiversity conservation in the region. Leopards are the only remaining top predators throughout much of the Little Karoo and the Western Cape and as such are predicted to play a critical role in ecosystem structure and the survival of other species. Current high levels of connectivity between areas of suitable leopard habitat bode well for the conservation status of leopards within this region and future conservation efforts need to ensure that narrow corridors linking such habitat are preserved. The potential for leopards to serve as both an umbrella and a flagship species for biodiversity conservation suggests that long term monitoring of this population would be a conservation priority for the Little Karoo.
38
Scheepers, Louis Adrian. "Professionalisation of local public administration management." University of the Western Cape, 2004. http://etd.uwc.ac.za/index.php?module=etd&.
Full textAbstract:
Local government is the sphere of government that is most directly involved in rendering services to communities and individuals. It is also at this sphere of government where the basic needs of people are addressed. Services like water, sanitation, waste removal and electricity have a direct influence on the quality of life that people live. In order for the occupation of local public administration to contribute meaningfully towards rendering services of a high level, both in quantity and quality, it is important to lay down a number of preconditions. In this research report it was argued that for local public administration management to become a profession in the full sense, it will be necessary: to draw well-qualified graduates from tertiary institutionsto develop practitioners in the occupation on a continual basis
to develop minimum performance standards and requisite competencies
to develop standards of ethical conduct acceptable to the community at large, and the occupation as a whole
and to continuously develop knowledge in the science of public administration as it is found in the local sphere of government.
39
Alexandre, Cesar da S. "An idiographic analysis of new public management / leadership and traditional public management / leadership." Thesis, Cape Peninsula University of Technology, 2008. http://hdl.handle.net/20.500.11838/1680.
Full textAbstract:
Thesis (DTech (Public Management))--Cape Peninsula University of Technology, 2008.Public service professionals can no longer afford to be ethnocentric, inward looking, focused on the past, and defensive. They must be forward-looking, globally oriented, innovative, adaptable, and ready to take advantage of opportunities to serve the community more effectively. Public Administration, if it is to be well done, must be aggressive, not a passive enterprise; in the pursuit of public interest (Cooper et al., 1998). Industrial era Public Administrators, characterized by high degrees of centralization and large driven bureaucracies, cannot meet the needs and challenges of the new information era. New kinds of Public Institutions are therefore required which are more flexible and more customer and results oriented. This trend follows what is emerging outside the public sector where organizations are promoting flatter management structures, decentralization of authority and a greater focus on improving quality and customer service. The many decades of dormancy in the administrative and organizational structure of the public sector were reflected in and influenced by the unchanging nature of public service culture (Caiden, 1990). In contrast, there has been a rush for reform during the past 12 years, reflected in new policies, structures, financial management frameworks and service outcomes aimed at enhancing public sector accountability, transparency and efficiency. This, however, has not been accompanied by a vision for a new public sector organizational culture, of more customer driven and business like mentality.
40
Smet, Michiel. "Rangeland degradation around water-points under different management systems." Thesis, Stellenbosch : Stellenbosch University, 2004. http://hdl.handle.net/10019.1/50074.
Full textAbstract:
Thesis (MScConEcol )--University of Stellenbosch, 2004.ENGLISH ABSTRACT: Over 70% of South Africa is too arid for crop farming and is used for commercial livestock ranching, communal livestock ranching, or game ranching. These management systems differ from each other in a number of aspects, e.g. herbivore species, stocking rate, grazing regime, and management structure. The main question addressed in this study is: to what extent do the three management systems affect rangeland condition? Following the equilibrium paradigm of vegetation dynamics, communal livestock ranches are expected to have a greater detrimental effect on rangeland condition than other management systems because stocking densities and, consequently, herbivore impacts, are usually far higher than under the other two management systems. However, recent nonequilibrium theories argue that vegetation dynamics in arid systems are mainly driven by rare and stochastic rainfall events. Biotic factors, such as grazing and herbivore diversity, are predicted to have little effect on rangeland condition. This leads to the prediction that herbivore impacts on arid ecosystems are not density-dependent and, consequently, the high stocking densities commonly recorded on communal livestock ranches will not cause more rangeland degradation than other management systems. Arid and semi-arid rangelands are characterised by high inherent spatial and temporal variation in vegetation and soil parameters. Hence, differentiating between the effects of grazing management systems and natural variability caused by abiotic factors, such as rainfall, is difficult. This problem can be circumvented by examining gradients of grazing intensity radiating from water-points (= piospheres). I examined changes in vegetation and soil parameters along 500 m-Iong grazing gradients on ranches in the semi-arid Northem Cape province, South Africa, with the three abovementioned management systems. Analysis of the vegetation on these ranches demonstrated the existence of grazing gradients around the water-points. Two characteristic zones described in other studies were identified, namely the sacrifice zone (almost complete denudation of the vegetation close to the water-point) and the dense shrub zone (distal to the sacrifice zone). Communal livestock ranching had a greater negative effect on rangeland vegetation than the two other ranching systems, particularly with regard to annual grass species diversity, percentage of bare soil, and shrub density. Within 100 m of the water-points, soil quality was negatively affected by commercial cattle ranching. Contrastingly, there were no significant effects of the other two management systems on soil quality in the piosphere. The feeding of supplemental forage and nutrients may explain the greater impact of commercial cattle farming on soil quality. The results of this study are consistent with the predictions of the equilibrium theory of vegetation dynamics because grazing impacts were density-dependent in these semi-arid rangelands. However, the results presented here also indicate that forage supplementation alters the spatial and temporal distribution of livestock in a manner that may have greater negative impacts on soil quality than density of livestock per se.
AFRIKAANSE OPSOMMING: Meer as 70% van Suid-Afrika is te droog vir gewasverbouing en word gebruik vir kommersiële veeboerdery, gemeenskaplike veeboerdery of wildboerdery. Die bestuur van dié verskillende boerderytipes verskil wesentlik van mekaar in verskeie opsigte, ondermeer herbivoorspesies, veeaanskaffingstempo, weidingstipe en bestuurstruktuur. Die belangrikste vraag wat aangespreek word in die studie is die volgende: Tot watter mate affekteer die drie verskillende boerderybestuurstipes die toestand van weivelde? Gesien teen die agtergrond van die ekwilibriumparadigma van plantedinamika, word verwag dat gemeenskaplike veeboerdery 'n groter impak op die toestand van weiveld sal hê as ander boerderytipes, omdat veedigtheid en gevolglik herbivoor-impak gewoonlik veel hoër is as met die ander twee boerderytipes. Onlangse nie-ekwilibria-teorië voer egter aan dat plantedinamika in ariede gebiede gedryf word deur seldsame en buitengewone reënvalgebeure. Biotiese faktore, soos weiding en herbivoor diversiteit sal na verwagting min effek hê op die toestand van weiveld. Hieruit volg die voorspelling dat herbivoorimpak op ariede ekosisteme nie afhanklik is van digtheid nie, en dat hoë veedigtheid algemeen aangeteken vir gemeenskaplike boerderye, nie rede sal wees vir groter ver1iese in weiveld nie. Ariede en semi-ariede weivelde word gekenmerk deur 'n hoë ruimtelike en tydelike veranderinge in plant- en grondparameters. Gevolglik is dit moeilik om te onderskei tussen die effekte van weidingsbestuur en natuur1ike veranderings wat veroorsaak word deur nie-biotiese faktore, soos reënval. Dié probleem kan oorbrug word deur gradiënte van weidingsintensiteit, wat vanaf waterpunte uitstraal, te ondersoek. Vervolgens het ek binne al drie bg. boerderybestuursisteme veranderinge in plant- en grondparameters langs SOOm-lange weidingsgradiënte ondersoek op plase in die semiariede Noord-Kaap provinsie van Suid-Afrika. Plantegroei-analise het getoon dat 'n weidingsgradiënt rondom waterpunte voorkom. Twee kenmerkende sones is in ander studies geïdentifiseer, nl., 'n opofferingsone (waar amper alle plantegroei naby waterpunte uitgetrap is) en die digte, struik-sone (distaal to die opofferingsone). Gemeenskapsveeboerdery het 'n groter negatiewe effek op plaasgewasse as die ander twee boerderytipes, veral waar dit betrekking het op grasspesie-diversiteit, persentasie grond sonder plantbedekking en struikdigtheid. Binne 100m vanaf waterpunte, is grondkwaliteit merkbaar negatief geaffekteer deur kommersiële veeboerdery. Daarteenoor, was daar geen merkbare effek op die grondkwaliteit naby waterpunte van die ander twee boerderytipes nie. Aanvullingsvoer kan moontlik die rede wees vir die waargenome, groter impak van kommersiële veeboerdery op grondkwaliteit. Die resultate van die studie strook met voorspellings van die ekwilibria-teorie van plante-dinamika, daarin dat weidingsimpak digtheidsafhanklik is in hierdie semiariede plaasgebiede. Die resultate toon ook egter, dat voedingsaanvullings die ruimtelike en tydelike verspreiding van vee in so 'n wyse verander, dat dit moontlik 'n veel groter negatiewe uitwerking op grondkwaliteit het as veedighteid per se.
41
Loftus, Wynand Johan. "Strategic adaptive management and the efficiency of invasive alien plant management in South African national parks." Thesis, Nelson Mandela Metropolitan University, 2013. http://hdl.handle.net/10948/d1020089.
Full textAbstract:
It is well known that invasive alien plants (IAPs) pose a significant threat to natural biodiversity and human well-being. Through various pressures exerted on natural ecosystems, IAPs decrease and alter natural processes that provide important ecosystems services and livelihoods to human communities. These plants also displace and out-compete natural plant communities in the areas in which they invade. Management of IAPs is a complex issue with social, environmental and financial challenges. The long-term sustainable management of IAPs requires a management approach that monitors and measures the outcomes of current management practices, and considers the lessons learnt in future decision making. Adaptive management is such an approach and is characterised by monitoring, assessment, reflection and adaptation. In this dissertation I explore IAP management within the South African National Parks (SANParks) organisation. I focus on the quality of the available IAP clearing data for monitoring and environmental decision-making and explore how strategic adaptive management (SAM) is being applied to IAP management. Strategic adaptive management is a form of adaptive management that SANParks adopted to deal with the inherent unpredictability of the social ecological systems they manage, and is primarily a learning-by-doing approach. In chapter one I describe the various impacts that IAPs have on natural environments. I also discuss management of IAPs, the national Working for Water (WfW) programme and how SANParks control IAPs in partnership with WfW. Clearing of IAPs within the borders of SANParks is funded by the Department of Environmental Affairs‘ (DEA) Natural Resource Management programmes and carried out through the Working for Water programme, under SANParks‘ Biodiversity Social Projects programme and is done on a contract basis. Contract data are stored in the Working for Water Information Management System (WIMS) database. Although IAP clearing is well established, the efficiency of overall clearing operations within the parks, and quality and reliability of the data available in the WIMS, needs to be examined. In Chapter two, I (i) assess the status of IAP clearing and the direct clearing costs in each of the five national parks (costs are inflated to 2012 equivalents using the consumer price index), (ii) assess the accuracy of workload estimations for WfW IAP clearing, and (iii) discuss the utility of WIMS as a system to collate and store accurate data for monitoring purposes, focusing on the integrity and reliability of the data, the accuracy of density estimations and whether it can inform sound decision making. The planning of future clearing contracts lacks efficiency due to inaccuracies and unreliability of input data, specifically estimates of invasive alien plant density. The accuracy of density estimation and cost of clearing varies greatly between parks and does not appear to reflect the reality on the ground. In Chapter 3, through an interview process with IAP managers, I 1) unpack the steps in the SAM ‗cycle‘ and investigate the effectiveness of implementation of each step according to respondents; 2) assess the barriers that are currently keeping managers from implementing effective IAP management; 3) discuss whether learning and adaptation is taking place, and 4) discuss how the SAM process can be modified to promote its effectiveness.
42
Emuze, Fidelis Abumere. "Performance improvement in South African construction." Thesis, Nelson Mandela Metropolitan University, 2011. http://hdl.handle.net/10948/1642.
Full textAbstract:
In general, dreams are conceived, ideas are conceptualised, and initiatives are embarked upon in order to alter the state of realities. Dreams change realities; when mechanisms are put in place to realise them, dreams succeed. However, anecdotal evidence as well as empirical findings has continued to reiterate the difficulties associated with realising dreams related to construction projects. Extending the „dream‟ analogy to the South African construction industry context therefore paints an uninspiring picture. Dreams associated with construction do not have a 100% chance of becoming realities as evident in reported poor project performance in the industry. Shattered dreams in the form of poor performing projects, poorly implemented construction processes, or worst, projects delivered at the expense of unexpected cost to the client as a direct result of poor H&S or time overruns, negate the intent of dreams. This thesis is primarily concerned with project performance related bottlenecks in South African construction. After an extensive review of related literature that entails the analysis of publications related to non-value adding activities (NVAAs), supply chain management (SCM), and system dynamics (SD) in the construction project management realm, an exhaustive mixed-mode quantitative survey was conducted among key participants in the South African infrastructure sector. Public sector clients, consulting engineers and contractors that were involved in civil engineering projects were surveyed repeatedly with approximately five survey instruments at convenient intervals. Results arising from the study, inter-alia, indicate that: an appreciable amount of NVAAs occur in South African construction; these NVAAs become further compounded when propagated into other value adding activities (VAAs) in the construction process; the identified NVAAs equally perpetrate the menace associated with poor performance to the detriment of the achievement of cost, H&S, quality, and time project targets, and the root cause of these NVAAs that often contribute to poor performance is not far from the much reported „shortage of skills‟ in South Africa. Notable contributions to the body of knowledge include SD models are extendable regardless of the source of their empirical data as evident in the qualitative models proposed in this study; within the SD domain, it is advisable to consider the „competence‟ of individuals assigned to tasks especially in a developing country as this study revealed that human resources issues predominate among the sources of NVAAs that eventuate in a range of poor project performance; the NVAAs that occur, and their causes on projects are perceived to be due to lapses and / or inadequacies that involved the entire construction supply chain; there is no single construction process / task that is immune from being affected by NVAAs; and within the South African, and by implication construction context generally iii in developing countries, the adequacy of required knowledge among project stakeholders is the most crucial determinant of project performance. As opposed to what is obtainable in developed countries, the construction industry in developing countries, particularly in South Africa, should take advantage of knowledge management (KM) techniques such as brainstorming, communities of practices, and face-to-face interactions. These techniques can be driven through appropriate mentorship programmes, industry focused built environment education, and other human resources driven avenues that do not necessarily require substantial investment in technologies, so that to a large extent organisations in the industry can prioritise KM, and thereafter, continually engage in it for future performance improvement. Using inferential statistical methods for hypotheses testing, and SD concepts for creating qualitative models led to a range of recommendations which, inter-alia, propose that halting the tide of NVAAs and poor performance requires the management of both tacit and explicit knowledge gained in construction; and most importantly, it requires the assurance that „competence‟ is the overriding criteria for selecting project partners, and also, for assigning either design or construction related activities to responsible parties involved in project realisation in South Africa. In effect, in order to engender a culture of continuous improvement in South African construction, other considerations should be subservient to „competence‟ in the construction supply chain. Competence must be located among everyone involved in project realisation, that is, enhancing the competence of all involved in project realisation is as good as ensuring performance improvement, which in turn, equates to the acceleration of project delivery in South Africa.
43
Chin, Chu-Kuo. "Predicting corporate turnaround of listed companies in South Africa." Master's thesis, University of Cape Town, 2016. http://hdl.handle.net/11427/22915.
Full textAbstract:
Corporate turnaround, in comparison to financial distress, is not substantially researched either internationally or locally in South Africa. This study attempts to explore this area of research by developing models that identify financially distressed companies with a potential for turnaround. This analysis examines listed companies on both the JSE Securities Exchange ('JSE') and Alternative Exchange ('AltX') for the period 2007 to 2014 by using available data from iNet BFA. The financial distress model, Taffler's Z-score, is used to identify companies that fall within the sample. Multiple linear discriminant models with interaction variables are used as part of the process to derive the turnaround models. The first model shows that efficiency is a key driver for a successful turnaround. The second model reveals that JSE-listed companies are more likely to survive than AltX companies. This study contributes to the existing research by identifying significant factors for corporate turnaround and summarizing its findings in a practical manner.
44
Van, Hoving Susanna Catharina Petronella. "An evaluation of different extensive wildlife production systems in the Western Cape Province of South Africa." Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6551.
Full textAbstract:
Thesis (MScAgric (Agricultural Economics))--University of Stellenbosch, 2011.ENGLISH ABSTRACT: The wildlife industry in the Western Cape Province is growing, but lacks, particularly, economic research. This study explores the manner in which wildlife production systems in the Western Cape are currently operated and describes the characteristics of this industry. Furthermore, results on the evaluation of identified typical wildlife production systems in different regions of the Western Cape are revealed together with critical factors influencing success. No confusion remains regarding the importance of this industry. Wildlife production units cover a noteworthy percentage of the total area and are evenly spread within the province. The industry grew rapidly in the past 10 years and with a high diversity of at least 37 different wildlife species; ecotourism, hunting and live sales are the most prominent ways of utilising wildlife. This industry also contributes in terms of job opportunities supplied. The two typical systems evaluated are the biltong hunting system in the Beaufort West region and the trophy hunting system in the Southern Cape region. The biltong hunting system has been shown to be profitable, though it realises skimpy profits. It is, however, successful by virtue of the fact that wildlife producers perceive the wildlife enterprise as additional income to livestock production, almost without any additional costs. Although the gross margin per large stock unit is high, the trophy hunting system is not profitable and runs at a loss. The main problem is the overhead costs that exceed the gross margin, due to too low a number of wildlife species marketed. The industry in this region is, according to wildlife producers, hampered by legislation and regulations, which limit the variety of species allowed in the region. These wildlife producers manage their system on a part-time basis and fund it from other income sources. The Department of Agriculture is urged to assist the wildlife industry in the form of research on the economic, ecological and social impacts of this industry to determine its full contribution and capacity. Although wildlife producers contribute towards conservation and the application of sound conservation principles is important to them, they need to generate an income from wildlife production in order to make a living out of it, which ultimately makes it worth their while. Despite the systemic problems of a number of wildlife production systems, some wildlife producers are of the opinion that the pressure experienced in terms of legislation, makes it harder for them (in some regions more than other) to manage their wildlife production units in a profitable manner. Although the main objectives of government conservation authorities and wildlife producers might differ, the contribution of both towards conservation serves as common ground. It is therefore suggested that a joint approach is followed between government conservation authorities, the Department of Agriculture and wildlife producers to further develop the wildlife industry.
AFRIKAANSE OPSOMMING: Die wildbedryf in die Wes-Kaap groei tans, maar het ‘n tekort aan, veral, ekonomiese navorsing. Hierdie studie ondersoek die manier waarop wildproduksiestelsels tans in die Wes-Kaap Provinsie bedryf word en beskryf die karaktereienskappe van hierdie bedryf. Verder word die resultate van die evaluasie van die geïdentifiseerde tipiese wildproduksiestelsels in verskillende areas van die Wes-Kaap Provinsie bekend gemaak, tesame met die kritiese faktore wat sukses beïnvloed. Daar is geen twyfel oor die belangrikheid van hierdie bedryf nie. Wildplase beslaan ‘n betekenisvolle persentasie van die totale oppervlakte en is eweredig versprei in die provinsie. Die bedryf het vinnig gegroei in die laaste tien jaar en met ‘n groot verskeidenheid van minstens 37 verskillende wildspesies, is eko-toerisme, jag en lewende verkope die mees algemene manier om wild aan te wend. Die bedryf dra ook baie by in terme van werksgeleenthede. Die twee tipiese wildproduksiestelsels wat geëvalueer is, is die tipiese biltongjagstelsel in die Beaufort-Wes omgewing en die tipiese trofeejagstelsel in die Suid-Kaap omgewing. Die biltongjagstelsel toon winsgewend te wees, al is dit karige winste wat realiseer. Dit is egter suksesvol in die sin dat wildboere die wildvertakking sien as ‘n addisionele inkomste tot die lewendehawe produksie, amper sonder enige addisionele kostes. Alhoewel die bruto marge per grootvee-eenheid goed lyk, is die trofeejagstelsel nie winsgewend nie en maak ‘n verlies. Die eintlike probleem is die oorhoofse koste wat meer is as die bruto marge, as gevolg van te min en te klein verskeidenheid wild wat bemark word. Die bedryf in hierdie omgewing, na die mening van wildboere, word terug gehou deur wetgewing en maatreëls, wat die verskeidenheid wildspesies wat toegelaat word in die omgewing beperk. Hierdie wildboere bestuur hul stelsels op ‘n deeltydse basis en befonds dit vanuit ander inkomste bronne. Die Departement van Landbou word aangeraai om die wildbedryf by te staan in die vorm van navorsing op die ekonomiese, ekologiese en sosiale vlakke van die wildbedryf om sodoende die volle bydrae en omvang van hierdie bedryf te bepaal. Alhoewel wildboere bydra tot bewaring en die toepassing van suiwer bewaringsbeginsels vir hulle belangrik is, het hulle nodig om ‘n inkomste te genereer uit wildproduksie om sodoende ‘n bestaan daaruit te kan maak. Buiten die sistemiese probleme wat ondervind word by sommige wildproduksiestelsels, is party wildboere van mening dat die druk wat ervaar word in terme van wetgewing en maatreëls, dit vir hulle moeiliker maak om hul wildplase op ‘n winsgewende manier te bestuur. Alhoewel die doelwitte van die natuurbewaringsgesag en wildboere van mekaar mag verskil, dien die bydrae tot bewaring deur albei partye as gemeenskaplike grond. Om daardie rede word dit aanbeveel dat ‘n gesamentlike benadering tussen die regering se natuurbewaringsgesag, die Departement van Landbou en die wildboere gevolg word, om die wildbedryf verder te ontwikkel.
45
Abu, Samra Nada. "An epidemiological study of cryptosporidiosis at the wildlife/livestock/human interface in Mpumalanga Province, South Africa." Thesis, University of Pretoria, 2013. http://hdl.handle.net/2263/32979.
Full textAbstract:
Cryptosporidium spp. is an oocyst-forming apicomplexan protozoan, which infects humans and a large variety of animals. Several species and genotypes are potentially zoonotic and ruminats are considered as an important source of infection. Pre-weaned calves are major hosts for zoonotic C. parvum, and show higher rates of infection than post-weaned or adult animals. Cryptosporidium infection has been demonstrated in a wide variety of wild animals, which may co tribute to environmental contamination. In sub-Saharan Africa, where the HIV infection prevalence is the highest in the world, high incidence of severe and even fatal Cryptosporidium infection have been reported in humans. This study investigated the epidemiology of Cryptosporidium spp. simultaneously in wildlife, indigenous cattle and young children living at the wildlife, livestock and human interface on the western boundary of the Kruger National Park (KNP) in Mpumalanga Province, South Africa. Initially, a pilot study was carried out to assess the zoonotic or anthroponotic importance of Cryptosporidium in diarrhoeic children in South Africa, representing the human group most likely to be infected. This geographically broad study involved hospitals from four provinces in South Africa. Stool samples from hospitalized diarrhoeic children from 0-1 year of age were analysed by microscopy (modified Ziehl-Neelsen (MZN) acid-fast staining) and molecular techniques: polymerase chain reaction (PCR), restriction fragment length
polymorphism (RFLP) and sequencing. An overall prevalence of Cryptosporidium infection of 12.2% was revealed, mainly involving species of anthroponotic origin, such as C. hominis (76%) and C. parvum of anthroponotic nature (20%). Only one species of uncertain zoonotic importance (C. meleagridis) was detected in this study. These findings were in accordance with reports from sub-Saharan Africa (including South Africa), where anthroponotic species of Cryptosporidium were responsible for most infections in humans.
The study then concentrated on the public health importance of cryptosporidiosis at the
wildlife/livestock/human interface of the KNP. Cryptosporidium oocysts were detected in
elephant, impala and buffalo samples collected in three different study areas of the KNP;
two located close to the boundaries of the KNP and a third one in the centre of the KNP. The MZN staining technique and an immunofluorescent antibody (IFA) test were applied to identify oocysts from faecal samples. The prevalence detected with MZN was higher than that detected with IFA, however both tests found a higher prevalence in elephants (25.8% and 4.2%, respectively) compared to the other species. The prevalence of Cryptosporidium in buffalo was 5.5% and 1.4% with MZN and IFA, respectively, and 4.2% and 1.8% respectively in impala. In the two study areas adjacent to the fence of KNP, the combined prevalence was significantly higher compared to the area in the centre of the KNP. The agreement between the MZN staining technique and the IFA test was assessed for each wildlife species; the estimates of kappa suggested moderate agreement in buffalo and impala and fair to poor agreement in elephant. The above results of were analysed further by the use of molecular techniques in order to
reveal the species and genotypes of the parasite in wildlife and in addition faecal samples collected from post-weaned calves. A questionnaire was also conducted among farmers to investigate observed contacts between cattle and wildlife species in grazing areas outside and inside the KNP. Four of the 241 wildlife samples were PCR-positive (2.8% each in impala and buffalo and of 0.0% in elephant) and sequencing revealed the presence of C. ubiquitum in two impala and one buffalo and C. bovis in one buffalo. Cryptosporidium ubiquitum has been commonly found in a large number of animals, including humans. Among calf samples, 8% (4/51) were PCR-positive and were identified as C. andersoni (2/4) and C. bovis (2/4). The probability of contact between cattle and wildlife outside the KNP, observed by farmers, was higher for buffalo (Pr=0.6) and impala (Pr=0.46) than for elephant (Pr=0.04). This suggests that the detection of C. bovis in both cattle and buffalo might be due to direct or indirect contact between these two species. The detection of C. ubiquitum in wildlife, with its zoonotic potential, suggests that Cryptosporidium may be of public health concern for people living at the interface.
We further investigated the prevalence of Cryptosporidium infection in cattle and humans, this time targeting younger (pre-weaned) calves and children. Children <5 years were sampled at six rural clinics within the same interface and stool samples were screened by the MZN staining technique. All MZN-positive and suspicious samples of children and samples of 36 calves within the age of 0-4 months were analysed by nested PCR. Eight of the 143 children (5.6%) were positive on PCR, and sequencing identified predominantly C. hominis, while one sample was identified as C. meleagridis. Eleven of the 36 calf samples (30.5%) were PCR-positive and were identified as C. bovis and C. ryanae. Due to limited resources, molecular analysis could not be performed on more samples. Variables such as source of drinking water, age and contact with animals for children, were analysed as potential risk factors for humans and cattle; however, none were statistically significant.
In conclusion, the prevalence of Cryptosporidium detected in human and wildlife was low compared to that reported in other studies in Africa. The species and genotypes detected in humans were predominantly of anthroponotic nature; however, the isolation of C. Ubiquitum from buffalo and impala shows that at least one species of zoonotic importance is present at the wildlife/livestock/human interface. The prevalence of HIV/AIDS in our study area is one of the highest worldwide; therefore the potential public health importance of this parasite should be investigated further.Thesis (PhD)--University of Pretoria, 2013.
gm2013
Production Animal Studies
unrestricted
46
Xingwana, Lumkwana. "Management perceptions regarding skills shortages in gold mines." Thesis, Nelson Mandela Metropolitan University, 2012. http://hdl.handle.net/10948/d1007959.
Full textAbstract:
The skills shortages in mining and mineral sector had existed for a decade and had a widespread effect on South Africa economy. It affects the level of economic productivity and reduces the country’s capacity to develop a knowledge society. This, in turn, affects the country’s functioning in the global economy. Despite the sector’s best efforts, the shortages continue to grow and threaten the delivery of projects and growth plans. Some researchers contend with the view that the persistence of skills shortages in mining and mineral sector is largely due to entrenched attitudes among both the industry and the community. They claim that employers have the means to change the educational profile of the subsectors by appointing recruits with higher levels of schooling. However, owing to the limited number of higher educated people living in the communities surrounding the mining operations and lack of interest in mining of people with higher levels of education, to name but few, employers are perceived to have a habit of employing people with little skills. The current study was aimed at investigating the impact of skills shortage on organisational performance, propensity to leave, competitive advantage and sustainability, from the management perceptive. The main objective of this study was to incorporate and embed previous research findings and theories into a comprehensive hypothetical model. A hypothetical model showed various factors that may influence skills shortage. Four independent variables (working environment, employment conditions, resources and education and training) were identified as variables that may influence skills shortage; and mediating variable (skills shortage) was also identified as a variable that have potential to affect dependent variables (organisational performance, propensity to leave, competitive advantage and sustainability) of gold mining sector. Furthermore, eight hypotheses were developed to test the relationship between independent, mediating and dependent variables. All these variables were clearly defined and operationalized with various items obtained from measuring instruments used in other similar studies. A purposive sample of 343 respondents was drawn from the population. A seven-point Likert scale and structured questionnaire were administered in person to the respondents and of which 300 were usable and subjected further to several statistical analyses. The validity and reliability of the measuring instrument was evaluated using significant effect p< = 0.001 and Pearson’s correlation test (α = 0.05). Data gathered were fed to and analysed by STATISTICA (version 10) and factor analysis and regression analyses were the statistical procedures used to test the significance of the relationships between the various independent and dependent variables. Consequently, working environment, resources and education and training were three independent variables that were identified as having ability to predict propensity to leave, competitive advantage and sustainability. An attempt was made to establish whether various demographic variables have an influence on mediating and dependent variables through the introduction of gender and position in the organisation while conducting an Analysis of Variance and Multiple linear regressions, but they obtained negative values. The conclusion is that demographic variables do not have over mediating and depended variables. The findings of this study states that with conducive working environment, availability of resources, the high levels of education and training, the country could produce skills that would reduce propensity to leave, drive competitive advantage and sustainability, innovation and entrepreneurship, create competitive advantages and boost employment sustainability.
47
Murison, Megan Kate. "The roles of black-backed jackals and caracals in issues of human-wildlife conflict in the Eastern Cape, South Africa." Thesis, Rhodes University, 2015. http://hdl.handle.net/10962/d1018667.
Full textAbstract:
[Partial abstract]: Human-wildlife conflict is a widely observed phenomenon and encompasses a range of negative interactions between humans and wildlife. Depredation upon livestock and game species proves to be the prevalent form of this conflict and often results in the killing of carnivores. Within the South African context, despite intense lethal control, two sympatric mesopredators, the blackbacked jackal (Canis mesomelas) and the caracal (Caracal caracal), remain common enough to be considered a major threat to human livelihoods through depredation. Wildlife ranches and livestock farms dominate the landscape in the Eastern Cape Province. Moreover, human-predator conflict within the region is extensive as both the black-backed jackal and caracal are seen to be inimical by landowners. Understanding this conflict is essential for mitigating any potential adverse environmental reactions (i.e. range collapses or extinctions) and requires knowledge of anthropogenic, ecological and environmental factors. I interviewed 73 land owners across five municipal boundaries in the Eastern Cape to quantify perceptions of predator control methods.
48
Mali-Swelindawo, Bongiwe Lorreta, and Bingwen Yan. "South African public sector property management: a performance model." Thesis, Nelson Mandela Metropolitan University, 2017. http://hdl.handle.net/10948/21185.
Full textAbstract:
This research was conducted with the intention of accomplishing effective property management (PM) in order for public sector properties in South Africa (SA) SA to fulfil more remarkably, public sector property stakeholders’ requirements. In particular, this study was concluded within a South African municipal environment with the specific purpose of alleviating South African municipalities from problems associated with overall poor operational performance, dissatisfied public sector property stakeholders, and inadequacies in competitiveness and global alignment. The primary objective of this study was to develop a performance model deemed necessary for the effective management of public sector properties in SA. This was achieved by developing a performance model for effective management of public sector properties, a model to systematically monitor, measure and control current expectations and changes within a public sector property management function. Herewith, performance model for effective management of public sector properties in South Africa. At the time of conducting this study, there was no conceptual model developed for performance management of public sector properties. In order to develop the performance model, the conceptual model identified key elements that included: 1) obsolescence and strategic factors; 2) global alignment; 3) finance and cost control; 4) PESTEL impact; 5) transformation and sustainability; 6) leadership and governance; and 7) monitoring, measurement and control as influences that directly impact a perceived successful management of public sector properties in SA. The study also took the form of a quantitative research project that included a formal survey of the identified population sample. The main statistical procedure employed was Structural Equation Modelling (SEM). Originally, the study offered 24 hypotheses; however, only 11 hypotheses could be confirmed by SEM measurement. Therefore, through SEM, the significance of the relationships between variables could be tested. Appropriate quantitative data were collected from public and private South African Built Environment professionals, students and other academics. The research made use of snowball sampling through questionnaires, with a sample size of 171. It is anticipated that findings of this study will be acknowledged by public sector PM in an effort to resolve PM problems through the incorporation of pertinent recommendations. Likewise, since the performance model for effective management of public sector properties was not extant prior to this study, this research is cutting-edge and therefore pioneering to PM, especially within the public sector.
49
Faure, Steven Gordon. "Developing a weather derivative market in South Africa." Thesis, Stellenbosch : Stellenbosch University, 2006. http://hdl.handle.net/10019.1/50596.
Full textAbstract:
Thesis (MBA)--Stellenbosch University, 2006.ENGLISH ABSTRACT: Weather derivatives, a new breed of financial assets, allow firms to manage weather risk that disturbs their activities and may lead to variability in earnings and operating cost. Considering that nearly 20% of the U.S. economy alone is directly affected by the weather, weather derivatives are an important development in the area of risk management. This study project explores the concept, functioning and pricing of weather derivatives by reviewing available literature on the topic. It then investigates international weather derivative markets to establish which markets are thriving and what lessons can be learnt from them. This then forms the basis for a set of requirements for developing a weather derivative market in South Africa. Finally, the study project makes a number of recommendations for developing a weather derivative market in South Africa. The findings suggest that, in the absence of a deregulated energy industry, South African suppliers of weather derivatives need to target small·medium size organisations, specifically within the agricultural industry, in order to grow market liquidity. Furthermore, these suppliers need to attract capital market investors either by marketing weather derivatives as a diversification tool to portfolio managers, or by issuing weather·linked bonds as a more familiar investment product for investors. It also suggests that weather data problems can be resolved through, among others, data cleaning and data enhancement techniques and should therefore not impede the growth of a weather derivative market in South Africa.
AFRIKAANSE OPSOMMING: Weer opsies, 'n bundel nuwegenerasie finansiele instruments, stel maatskappye in staat om die invloed van weer op hulle besigheidsaktiwiteite, soos byvoorbeeld die variasie in inkomste en operasionele koste, beter te bestuur. Weer opsies verteenwoordig 'n belangrike ontwikkeling in die area van risikobestuur, inaggenome dat bykans 20% van die V.S.A. ekonomie deur die weer geaffekteer word. Hierdie werkstuk ondersoek die konsep, funksionering, en prysbepaling van weer opsies deur die oorsig en evaluering van die beskikbare literatuur oor die onderwerp. Verder word die internasionale mark vir weer opsies ondersoek om vas te stel waar die grootste suksesse behaal word en watter lesse daaruit geleer kan word. Laastens word daar 'n aantal aanbevelings gemaak vir die ontwikkeling van die weer opsie mark in Suid-Afrika. Die werkstuk bevind dat die verskaffers van weer opsies in Suid Afrika, in die afwesigheid van 'n gedereguleerde energie sektor, klein to medium sakeondernemings (veral in die landbou sektor) moet oormerk en teiken, ten einde mark likiditeit te verhoog. Verskaffers kan kapitaalmark beleggers betrek deur die produk te bemark as 'n diversifisering instrument vir portefeuljebestuurders, of deur die aanbieding van weer geassosieerde verbande as 'n meer alledaagse beleggingsproduk. Daar word verder bevind dat data kwaliteit probleme aangespreek kan word deur gebruik te maak van data-skoonmaak en - verbeterings tegnieke, en dat dataprobleme dus nie 'n effek behoort te hê op die groei van die weer opsie mark in Suid-Afrika nie.
50
Siddle, Andrew McCalman. "Share repurchases in South Africa : reasons and returns." Master's thesis, University of Cape Town, 2006. http://hdl.handle.net/11427/11675.
Full textAbstract:
Includes bibliographical references.Share repurchases have long been permitted in the United States of America, but it is only relatively recently that they have become a frequently-used means of returning funds to shareholders in that country. In other countries, it was also only relatively recently that share repurchases were even permitted, and in South Africa, repurchases have been permitted only since 1999, when the Companies Act was amended to allow for them. Repurchases in South Africa are fairly closely regulated, not only by statute, but also, in the case of listed shares, by regulations contained in the Listing Requirements of the Johannesburg Stock Exchange. In essence, the regulations, read with the legislation, allow for three types of repurchase, namely, a specific repurchase incorporating a pro-rata offer; a specific purchase incorporating a specific offer, and a general repurchase. Specific repurchases have more demanding requirements than general repurchases as far analysis in the context of the "signalling hypothesis," and for that reason, the focus of this study is on specific repurchases. Studies in the USA and elsewhere have shown that repurchases may be carried out for any of a number of reasons. Most studies in the USA have also shown that repurchases are associated with significant positive abnormal returns on the share prices; the increase in prices is usually attributed to the signalling hypothesis, which holds that managers use repurchases as a means of signalling to the market that they believe that the shares are underpriced. The objectives of the present study are twofold: - To identify the reasons for South African companies carrying out repurchases; and - To determine whether such repurchases create shareholder value.