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  • About
  • The Global ETD Search service is a free service for researchers to find electronic theses and dissertations. This service is provided by the Networked Digital Library of Theses and Dissertations.
    Our metadata is collected from universities around the world. If you manage a university/consortium/country archive and want to be added, details can be found on the NDLTD website.
201

Knowledge, nature, and representation : clearings for conservation in the Maine Woods

Demeritt, David 11 1900 (has links)
This thesis concerns the cultural and scientific practices involved with turn-of-the-century struggles to conserve the Maine Woods. Conservation was underwritten by the powerful and productive fiction that an essential nature exists as something completely apart from the elaborately organized exhibitions by which it has been staged for our benefit. The absolute distinction between nature and culture is profoundly problematic but tremendously productive as well. Drawing on a variety of historical and theoretical sources, this thesis describes the various ways in which the essential nature of the Maine Woods was set up and represented as something demanding protection and conservation. The thesis is divided into three parts. Part I sets the stage for the historical discussions that follow by assessing debates in geography and environmental history about the social construction of knowledge and nature. Recent scholarship has been caught on the horns of a theoretical dilemma: while understanding of the present environmental crisis and its historical roots seems to demand recognition of the independent agency of nature, social theory suggests the impossibility of stepping outside the bounds of culture to represent an independent nature as it really is. Different responses to this dilemma are discussed. It is argued that environmental critique demands a more humble approach to truth, one sensitive to the meanings of its metaphors and the politics of its practices. Part II assesses the forest conservation movement. The objects of scientific forestry depended fundamentally upon the ways in which the forest was framed as an object of knowledge. Very different programs of action flowed from competing metaphorical definitions of the Maine Woods as a crop, a mine, or a kind of capital. The ascendency of technical and quantitative knowledge of the forest and its displacement of local understandings are described as are public policy disputes in Maine about the regulation of private property, the institution of publicly owned forest reserves, and the role of the state in forestry. Part in deals with the conservation of wildlife for sport. Flocking to the forest to hunt, wealthy sportsmen articulated a variety of sexual, class, and racial anxieties about the debilitating embrace of modern life. The transfomation of the Maine Woods into a vacationland for their manly recreation demanded the institution of game laws and the criminalization of traditional lifeways to save the game for sport. In these struggles, conservationists had to contend not only with local residents, who resisted this construction of the Maine Woods, but also with a variety of non-human actors, such as deer, predators, and pathogens, whose presence, though difficult to deny outright, was culturally framed and mediated in materially significant ways.
202

Ecological ideas in the British Columbia conservation movement, 1945-1970

Keeling, Arn Michael 05 1900 (has links)
This paper examines the hitherto neglected conservation movement in British Columbia after the Second World War. During the 1950s and early 1960s, the British Columbia Natural Resources Conference (BCNRC) and Roderick Haig-Brown were the province's most vocal and authoritative proponents of natural resource conservation. The BCNRC (1948-1970) held roughly annual conferences of leading bureaucrats, industry administrators and academics, who promoted scientific research and proposed resource management policies. Haig-Brown (d. 1976) was a well-known fishing writer and vocal conservationist who attended most of the conferences up to 1961 and wrote a popular book on natural resources for the BCNRC. Their activities generated public awareness of and concern for conservation during a period of rapidly expanding resource extraction. Although the common goal of prudent and rational resource use united Haig-Brown and the conference's managerial elite in the immediate postwar period, their conservation philosophies increasingly diverged after 1961. The ideals they articulated were rooted in the changing discourse about nature, which was deeply influenced in this period by the emerging science of ecology. However, ecological concepts led Haig-Brown and the BCNRC to different conclusions about how to deal with increasing resource use and environmental degradation. While the conference used ecology and economics to justify a regime of scientific resource management, Haig-Brown developed a critique of resource development based on humans' ethical responsibility for maintaining the integrity of ecosystems. This rift in conservation thought, and the public debate these conservationists generated, presaged the rise of environmentalism in the late 1960s.
203

Evaluating the Alberta riparian habitat management program

Bateman, Nancy G., University of Lethbridge. Faculty of Arts and Science January 2001 (has links)
This study illustrates a utilization-focused program evaluation approach newly applied to resource management. The Alberta Riparian Habitat Management (Cows and Fish) Program provides awareness programming to cattle producers to facilitate community-based action on riparian issues. The rationale is to develop producers' ecological literacy by increasing riparian knowledge and use of sustainable grazing management strategies by sharing appropriate ecological and management information. Attitude change is presumed to underlie the new behaviour(s). Programming contributed to ecological literacy when it was community-based, producer-positive and partnership-oriented, and when opportunities existed for personal interaction among peers. Effectiveness declined when resources were insufficient and when programming seemed unrelated to local landscape or operational features. The attitude-behaviour relationship was weakly associated with ecological literacy; its complexity and relevance to ecological behaviours merits further investigation. Program evaluation is of utility in resource management. Its potential will be fully realized by ensuring that research designs appropriately parallel programming rationale and evaluation requirements. / ix, 316 leaves : ill. ; 28 cm.
204

Assessing riparian habitat : an approach for planning rehabilitation.

Challen, Duncan Nicholas Rance. January 2001 (has links)
Riparian systems perform many critical ecological functions and services. Riparian areas are in urgent need of rehabilitation to restore their natural functioning. In order to successfully implement rehabilitation efforts in riparian areas, a management plan for rehabilitation is required. An important facet of a management plan would be the assessment of riparian habitat quality. The aim of this study is to produce a riparian habitat assessment approach that would be helpful in developing a rehabilitation management plan. The approach needs to assess habitat from a landscape scale through to a site scale, be concise, user friendly, effective and be able to be used by all land managers. It must also allow for the identification of areas of high asset value that will be prioritised for rehabilitation efforts. Existing local and international habitat assessment methodologies reviewed did not satisfactorily meet all the above objectives. Accordingly, a new methodology for riparian habitat assessment was developed, consisting of a 3-leve1 approach which assesses habitat from a landscape scale (macroscale assessment), a reach scale (intermediate-scale assessment) and at a site scale (microscale assessment). The approach was tested in a case study of the Rivers Bend farm in the Nkwaleni Valley, KwaZulu-Natal, South Africa. The developed methodology allows for an assessment technique of riparian areas that now explicitly includes landscape attributes, local characteristics of the river system (reach scale) and site scale level of assessment. Both the macroscale and the microscale assessments produced spatial representations of asset values within the study area. These areas were prioritised for rehabilitation efforts. Although these assessments produced results for identifying asset sites, the scoring· systems did not reflect the changes in habitat quality with enough detail. It is recommended that the characteristics determining the quality ratings and the scoring systems of these assessments be reassessed. The intermediate-scale assessment produced relevant stream profiles and gradient classes, but the application of the assessment did not successful1y delineate the river into homogenous segments. Further study is required to better integrate the 3-levels of the developed methodology. / Thesis (M.Env.Dev.)-University of Natal, Pietermaritzburg, 2001.
205

Conservation legislation in Transkei.

Matyumza, Mlamli Mncedi. January 1995 (has links)
Societies in Transkei, particularly those along the coast, are confronted to varying degrees by the problem and prospects of having to be removed from the areas which they have occupied for decades, sometimes from time immemorial, to make space for government schemes intended for the conservation of the environment and its resources, as determined by various conservation legislation (Chapters 3 and 4). These people have to be settled in new areas which lack the natural resources which they enjoyed in their old areas and on which they depended for their survival and their traditional style of life. What exacerbates the situation is that these removals are not accompanied by development programmes to compensate the people for their loss. Furthermore, the establishment of these conservation areas does not offer any incentives for them to appreciated and see the benefit of conservation (Chapters 5 and 6). Furthermore, although some of the conservation legislation anticipates that there should be consultations with, and participation by, the local people before the conservation programmes are implemented in order for them to present their opinions, it does not seem that the government officials charged with the control and administration of the legislation comply with this requirement. The result is that these conservation programmes are met with resistance from the local people, resulting in the government failing to attain the objectives of the legislation. This study will briefly deal with the history and development of conservation legislation in Transkei from the Colonial era (Chapter 2), and examine the provisions of the applicable conservation legislation during the self-government of Transkei including its independence up to its reincorporation into South Africa during April 1994. / Thesis (LL.M.)-University of Natal, Pietermaritzburg, 1995.
206

A critical assessment of the Namibian protected area management effectiveness tracking tool.

Mulonga, Samison Nzehengwa. January 2010 (has links)
Protected Areas (PAs) are one of the most effective mechanisms for biodiversity conservation. They are found in almost every country and have been adopted by the international community through various conventions and agreements. However setting aside areas as protected areas does not automatically qualify them to be effectively managed. Research around the world has shown that some PAs are not well managed due to different reasons in different parts of the world. Therefore it is important to determine management effectiveness of PAs to ascertain whether they are managed according to the objectives for which they were created. The Management Effectiveness Tracking Tool (METT) is one of the tools developed to evaluate management effectiveness of PAs around the world. The tool has been implemented in a number of countries including Namibia where it has been modified into the Namibia Management Effectiveness Tracking Tool (NAMETT) through the United Nations Development Programme and Global Environment Facility’s Strengthening the Protected Areas Network (SPAN) project. However the effectiveness of this tool in providing necessary information about PA management effectiveness was not ascertained before implementation. The Namibian PA management authorities on the other hand need a tool for determining management effectiveness of PAs for management decision-making and as part of their obligations through international conventions which they signed. The aim of this research study was to analyse and assess the NAMETT as a management effectiveness tool for PAs in Namibia, by looking at the strength and weakness of the tool. This will inform whether its worthwhile adopting the tool as a standard management effectiveness evaluation tool for Namibia’s PAs. To accomplish this NAMETT assessment data obtained from the two NAMETT assessments undertaken by SPAN project was analysed. Furthermore different qualitative techniques were used including a semi-structured questionnaire as part of a case study approach. A comprehensive literature review was undertaken in the process and links to students undertaking similar research projects and professionals in the PA management industry were established and complemented the research data. Data obtained from NAMETT assessment undertaken by SPAN project appear to provide a picture of the different levels of management effectiveness in Namibia’s PAs suggesting the tool could be adopted for management effectiveness of Namibia’s PAs. Research data and information gathered shows that at the moment there is no management effectiveness tracking tool in Namibia. PA management authorities lack the necessary management effectiveness information for decision making. Currently only reports, the Incident Book Monitoring System (IBMS) and park inspections are the only sources of information for PA management authorities in Namibia. These tools are inadequate as they do not provide information at a strategic level which can help show trends and weakness and strength in PA management. Therefore a METT tool based on the World Commission on Protected Area’s Framework of which Namibia is a signatory is warranted. The NAMETT provides good information but lacks a link or section that should highlight the health of the ecosystem or provide information on biodiversity. Furthermore the tool has shortfalls in terms of implementation training and guidelines to assist implementers. Despite this, stakeholders who participated in the research project indicated that the tool should be adopted as the standard management effectiveness tool for PAs in Namibia. This however should come with alignment of the tool to local conditions and development of implementation guidelines as well as linkage to other form of PA management tools such as game counts and the IBMS. There is lack of robust management system for PAs in Namibia which will consolidate implementation of NAMETT. Such a system should involve planning, implementation, reporting and adaptive management. Therefore if NAMETT is to be adopted there is a need for such a system to be in place to enable data and information from the different tools to be able to complement each other for informed decision making about PA management. / Thesis (M.Env.Dev.)-University of KwaZulu-Natal, Pietermaritzburg, 2010.
207

Environmentalism in education - the missing link.

Galanos, Gary Arthur. January 1989 (has links)
One of modern society's most pressing problems today is the environment with which it interacts. Though this interaction is inseparable, the environment has been treated as a separate entity. This lack of a symbiotic relationship between the society and its environment has produced certain pathologies such as increasing economic growth, excessive exploitation of resources, socio-economic inequalities, consumerism and environmentally insensitive planning and decision making. Education is deemed in this thesis, as a determinant and potential transformer of existing socioeconomic, environmental and administrative ideologies. With education/conscientization being regarded as the catalyst for societal change, Gramscian social theory is used to conceptualize societal functioning. Society has a hegemonic and counter-hegemonic realm. The' organic' intellectuals (leaders) within these realms will determine the nature and extent of political, socio-economic and environmental changes in society. A third grouping - the semi-hegemony - is recognized in this thesis. This group which includes tertiary educative institutions, plays a pivotal role between the hegemony and counter-hegemony in determining the nature of societal change. Universities could adopt a critical environmental paradigm. The environmentally conscientized intellectuals from these institutions can permeate the broader society bringing about gradual environmental, economic and societal transformations. For this reason, the research sets out to gauge the extent to which environmentalism has permeated into some South African universities. The nature and quantity of environmental content in disciplines, the predominant ideological trends and interdisciplinary potentials are assessed. Though experiencing many shortcomings, it is found that these universities had the potential to foster an holistic environmental paradigm. In conclusion, a set of models are proposed that could strengthen the: university's semi-hegemonic role; ensure the integration of an holistic environmental paradigm (via at' Integrated University Environmental Programme); establish links between the semi- hegemony and the broader society; and allow universities to play a role in regional cooperation as regards the promulgation of an environmentally based set of socio-economic and development policies and strategies. / Thesis (M.A.)-University of Natal, Durban, 1989.
208

The concept of intergenerational equity in international law /

Farchakh, Loubna January 2003 (has links)
The theory of intergenerational equity is closely linked to the notion of sustainable development. It is indeed considered to be one of its aspect. Intergenerational equity can be divided in two facets: the intergenerational component links the present generation to future generations, while the intragenerational aspect imposes, within the same generation, a duty for industrialized countries to help developing countries. The legal status of intergenerational equity appears to be limited because of its qualification as a concept. Therefore, this concept of intergenerational equity belongs to the realm of soft law. Nevertheless, legal implications can be drawn out from this theory. Different means of implementation can be envisioned, some belonging to the domain of soft law, other employing more classical tools, such as institutional mechanisms.
209

Planning an underwater park

Smith-Coffin, Margaret A. January 1987 (has links)
This creative project concerned the planning of an underwater park off the western coast of Negril, Jamaica. Negril is the westernmost point in Jamaica. Negril was traditionally a small fishing village before the development of tourism in the late 1960's. The rapid growth of tourism and haphazard development that followed has had detrimental effects on the marine environment and local community. Much of the local economy still depends on fishing for its subsistence. The underwater park is an attempt to preserve and protect the reefs and linked habitats in Negril.Protecting the reef will ultimately benefit the local fishing economy. The reef, with its warm, shallow waters is a breeding ground for fish. The fish rely on natural protection in the reef until they are large enough to move out into open waters. The park will prohibit collecting of any fish or plant species within the park area or any other activity with negative impacts to the reef ecology.The intent of the study was to locate and identify the underwater interpretive resources (coral communities), closely linked marine habitats and to recommend park boundaries and designate levels of use and protection. Further intent was to identify current and potential impacts, determine the proper status for the park, outline management objectives, regulations, and specify management plans for the park.The Negril Underwater Park will exist for the purpose of encouraging maximum compatible development of the coral reef system, as a visitor attraction and recreation area, while preserving the resources from degradation through a program of controlled use. The park is also intended to protect habitats linked to the coral reef especially the Great Negril Morass, Sea-grass, beach, and Mangrove areas. / Department of Landscape Architecture
210

Matrices as a tool for space and time integration : a methodology for reducing human impact and increasing quality of life

Brown, Lucas A. January 2002 (has links)
This study provides a framework using matrices that address three main issues. First of all, the matrices are used to integrated physical needs that compose human systems in an attempt to reduce the human impact. Secondly, the matrices are used to develop a higher integration of time allowing the user to apply time to a wide variety of needs that contribute to a high quality of life. Lastly the matrices are used to integrate the aspects of space with the aspects of time. This shows that the whole, time and space, is greater than the sum of the parts. I pursued this study in an attempt to further define sustainable design. The application of the matrices was practiced in a design competition for urban sustainability. / Department of Architecture

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