• Refine Query
  • Source
  • Publication year
  • to
  • Language
  • 425
  • 21
  • 5
  • 3
  • 3
  • 2
  • 2
  • 2
  • 1
  • Tagged with
  • 543
  • 543
  • 543
  • 222
  • 138
  • 131
  • 106
  • 96
  • 85
  • 78
  • 73
  • 59
  • 54
  • 51
  • 49
  • 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.
151

A View from Within| Notes and Insight from an Institutional Ethnography of the National Commission for Natural Protected Areas in Tulum, Mexico

Martin, Maxwell J. 30 January 2019 (has links)
<p> National parks and protected areas are an integral component of the Mexican government&rsquo;s long-term natural resource conservation strategy. They comprise over 90 million hectares throughout the country. However, the establishment and upkeep of these protected areas often incites conflict both between and among local actors. From poachers taking protected resources to indigenous peoples exercising their rights, protected areas have become a source of political, economic, and moral contention across the globe. In addition, their effectiveness in either ecological or sustainable development terms has been ambiguous at best. </p><p> Tulum, Mexico exemplifies this dilemma. The site of pre-Columbian Mayan architecture, Tulum is now facing explosive economic growth driven largely by an international tourism industry. This fragile ecological site and vulnerable cultural community have the potential to be seriously impacted by mass tourism. Accompanying the myriad social, political and ecologic implications of tourism are real challenges for park managers, who are placed in the delicate position of attending to federal objectives while mitigating on the ground realities. </p><p> This report chronicles nearly two months of ethnographic field work conducted with The National Commission for Natural Protected Areas, a federal government agency responsible for the management and administration of protected areas in Mexico. Preliminary results suggest that effective management strategies of protected areas are constrained due to &ldquo;top down&rdquo; and hierarchical management philosophies and approaches that do not adequately incorporate the multiple challenges faced by local communities, especially in light of the burgeoning tourism pressures. This report recommends the implementation of a participatory applied ecological management framework that adequately includes perspective from local actors. Hopefully, Tulum can come to represent a locality in which internationally-based tourism development can coexist with an increasing capacity for the adaptive management of natural protected areas.</p><p>
152

Modelling Fertiliser Use in the Glenelg Hopkins Catchment

Schlapp, Julia Emily, julia.schlapp@rmit.edu.au January 2009 (has links)
The improvement of water quality in the streams of the Glenelg Hopkins catchment is a priority of the Glenelg Hopkins regional strategy. A major source of water pollution in the region is linked to agricultural activities as high nutrient levels from runoff have the potential to increase the incidence of blue-green algae in the waterways. Land use change, reduced rainfall, more frequent extreme rainfall events and higher temperatures associated with climate change are likely to exacerbate this trend. Water testing data of the Total Phosphorus (TP) levels in the Hopkins River and at other sites within the Hopkins Catchment indicate increasing incidence of TP above the Environment Protection Authority's target levels for extended periods of each year. Earlier research indicated that phosphorus in runoff increases when pasture fertility increases and that fertiliser management practices should be considered as an element of preventative action for reducing nutrient pollution. During our research, a survey was undertaken in the Hopkins River catchment, to determine the current management of phosphorus (P) fertilisers on grazing and mixed enterprise farms, the attitude of farmers to natural resource management and their understanding of nutrient pollution. The survey also gathered information on the way farmers made fertiliser management decisions. If cooperation relating to phosphorus fertiliser application could be facilitated between groups of farmers, it may be possible to reduce nutrient runoff into the Hopkins waterways. Cooperative game theory has successfully been used worldwide in the resolution of environmental problems where there is an economic impact to the decision making process. In this project, the amount of phosphorus applied per hectare was used in a cooperative game theory model assessing the potential for cooperative action on phosphorus management by groups of farmers, based on the trade off between the economic cost of pollution to the region waterways and the economic production benefits to the individual. The outcome of this work was individual optimal strategies for fertiliser application, allowing individual farmers to reduce their impact of agricultural production on the health of the catchment. Involving the farmer groups, while undertaking the project, raised awareness amongst the farming population of the regional nutrient pollution caused by runoff from agricultural land, and enlisted their assistance towards adopting a cooperative approach to the problem. In addition, the results have been mapped using a Geographical Information System (GIS) for visual presentation and to demonstrate the use of this process in natural resource management with the farmer groups.
153

Environment, development and trade: The case of Shrimp farming in Thailand

Lavantucksin, V. Unknown Date (has links)
No description available.
154

Involving local communities in natural resource management : xilingol biosphere reserve

Zhang, Yijun 25 April 2007
This study is to assess natural resource management practices in Xilingol Biosphere Reserve (XBR) located in northern China in their institutional contexts. Institutions including legislation, regulations and administrative structures, responsibilities associated with land and resource rights, decision making powers and processes, and community participation, and the interactions between these institutions have exerted great impacts on how natural resources are used and managed in XBR. Local people have experienced great socioeconomic losses accompanied with the establishment of XBR. However, they have not been provided with adequate compensation for their lost benefits. This gave rise to the conflict between local people and XBR. The findings indicate that partnerships prove to be an inevitable trend for improving the reserve management and facilitating the resolution of a series of issues facing XBR.
155

Conservation and Natural Resource Management in the Ankasa Resource Reserve, Ghana

Bandoh, Grace January 2010 (has links)
Community-based natural resource management has been introduced in Ghana as an instrument to assist nature conservation and natural resource management, as opposed to the fences and fines approach of the protectionist model. The purpose of this study was to examine the extent of natural resource exploitation by the local communities in and around the Ankasa Resource Reserve after the introduction of the Amokwawsuazo Community Resource Management (ACREMA) programme. Particularly, the study sought to understand whether the implementation of ACREMA has helped to achieve nature conservation and natural resource management inside and outside the Reserve. The specific study objectives were as follows. First, the study seeks to assess the socio-demographic characteristics and economic activities of ACREMA community members. Second, the impact of ACREMA community members’ activities on natural resources of the Reserve was assessed. Third, the extent of natural resource exploitation after ACREMA was evaluated. Fourth, examine the measures undertaken to minimise natural resource exploitation in the Ankasa Resource Reserve after ACREMA was introduced. Fifth, the research assessed the ACREMA community members’ willingness to support nature conservation and other alternative livelihood programmes such as tourism. Finally, the research sought to provide guidelines and recommendations for policy makers, park management and other parties interested in the implementation of any development project in the Ankasa region. The study was justified because very little has been documented about the effectiveness of this approach in promoting nature conservation in Africa. Therefore, this study could contribute to understanding of the effectiveness of community-based resource management programmes in achieving nature conservation in Ghana. In order to achieve the objectives set, the study developed a conceptual framework based on social exchange theory. Social exchange theory conceptualises human behaviour as an exchange of goods and services, both tangible and intangible, and based on rewards for services rendered. The study combined both quantitative and qualitative research techniques. Hence, the main modes of data capture were survey, focus group interviews and in-depth interview. While quantitative data was analysed using SPSS version 14, qualitative data obtained were transcribed and analysed according to emerging themes. The results showed that natural resource exploitation declined following the introduction of ACREMA. This was as a result of the more effective collaboration and partnership developed between park management and local community members. Where exploitation existed, the study showed that this was primarily due to poverty and a lack of alternative resources. Secondly, the research demonstrated that ACREMA community members were willing to support nature conservation and as a result have undertaken several measures to minimise natural resource exploitation within the Ankasa region. The high level of enthusiasm to support nature conservation and tourism development was largely attributed to benefits already received for undertaken conservation measures as well as benefits perceived to result from the development of tourism in the future. Due to lack of alternative livelihoods, household heads also expressed interest in providing tourism-related services such as accommodation, catering services, working as drivers and tour guides if and when tourism becomes available in the region. This case study confirms that community-based natural resource management has been successful in achieving nature conservation and natural resource management in the Ankasa Resource Reserve and area. The study also provided several policy implications and pointed out areas for further study.
156

Conservation and Natural Resource Management in the Ankasa Resource Reserve, Ghana

Bandoh, Grace January 2010 (has links)
Community-based natural resource management has been introduced in Ghana as an instrument to assist nature conservation and natural resource management, as opposed to the fences and fines approach of the protectionist model. The purpose of this study was to examine the extent of natural resource exploitation by the local communities in and around the Ankasa Resource Reserve after the introduction of the Amokwawsuazo Community Resource Management (ACREMA) programme. Particularly, the study sought to understand whether the implementation of ACREMA has helped to achieve nature conservation and natural resource management inside and outside the Reserve. The specific study objectives were as follows. First, the study seeks to assess the socio-demographic characteristics and economic activities of ACREMA community members. Second, the impact of ACREMA community members’ activities on natural resources of the Reserve was assessed. Third, the extent of natural resource exploitation after ACREMA was evaluated. Fourth, examine the measures undertaken to minimise natural resource exploitation in the Ankasa Resource Reserve after ACREMA was introduced. Fifth, the research assessed the ACREMA community members’ willingness to support nature conservation and other alternative livelihood programmes such as tourism. Finally, the research sought to provide guidelines and recommendations for policy makers, park management and other parties interested in the implementation of any development project in the Ankasa region. The study was justified because very little has been documented about the effectiveness of this approach in promoting nature conservation in Africa. Therefore, this study could contribute to understanding of the effectiveness of community-based resource management programmes in achieving nature conservation in Ghana. In order to achieve the objectives set, the study developed a conceptual framework based on social exchange theory. Social exchange theory conceptualises human behaviour as an exchange of goods and services, both tangible and intangible, and based on rewards for services rendered. The study combined both quantitative and qualitative research techniques. Hence, the main modes of data capture were survey, focus group interviews and in-depth interview. While quantitative data was analysed using SPSS version 14, qualitative data obtained were transcribed and analysed according to emerging themes. The results showed that natural resource exploitation declined following the introduction of ACREMA. This was as a result of the more effective collaboration and partnership developed between park management and local community members. Where exploitation existed, the study showed that this was primarily due to poverty and a lack of alternative resources. Secondly, the research demonstrated that ACREMA community members were willing to support nature conservation and as a result have undertaken several measures to minimise natural resource exploitation within the Ankasa region. The high level of enthusiasm to support nature conservation and tourism development was largely attributed to benefits already received for undertaken conservation measures as well as benefits perceived to result from the development of tourism in the future. Due to lack of alternative livelihoods, household heads also expressed interest in providing tourism-related services such as accommodation, catering services, working as drivers and tour guides if and when tourism becomes available in the region. This case study confirms that community-based natural resource management has been successful in achieving nature conservation and natural resource management in the Ankasa Resource Reserve and area. The study also provided several policy implications and pointed out areas for further study.
157

Involving local communities in natural resource management : xilingol biosphere reserve

Zhang, Yijun 25 April 2007 (has links)
This study is to assess natural resource management practices in Xilingol Biosphere Reserve (XBR) located in northern China in their institutional contexts. Institutions including legislation, regulations and administrative structures, responsibilities associated with land and resource rights, decision making powers and processes, and community participation, and the interactions between these institutions have exerted great impacts on how natural resources are used and managed in XBR. Local people have experienced great socioeconomic losses accompanied with the establishment of XBR. However, they have not been provided with adequate compensation for their lost benefits. This gave rise to the conflict between local people and XBR. The findings indicate that partnerships prove to be an inevitable trend for improving the reserve management and facilitating the resolution of a series of issues facing XBR.
158

Voluntary Associations and Their Involvement in Collaborative Forest Management

Lu, Jiaying 2010 December 1900 (has links)
Voluntary associations representing numerous types of recreation users and environmental issues have flourished across the landscape in America. However, the literature has not sufficiently studied these associations and their role in collaborative natural resource management. A lack of understanding of voluntary associations has not only limited managers’ ability to accommodate changing values of the American public, but also resulted in tremendous costs for land management agencies. This dissertation was aimed at gaining a better understanding of outdoor recreation and environmental voluntary associations and their involvement in collaborative forest management. Five objectives guided this study: (1) assessing the organizational characteristics of voluntary associations; (2) exploring organizational concerns about forest management issues; (3) examining organizational leaders’ experiences in collaborating with the Forest Service; (4) evaluating the perceived effectiveness of collaboration efforts with the Forest Service, and (5) developing and testing a social psychological model to predict members’ participation in organizational activities. To achieve our research goals, a case-study approach utilizing a mixed-methods research framework was employed. The Sam Houston National Forest (SHNF) located in New Waverly, Texas served as the geographic focus of this research. Semi-structured interviews and a web-based survey were conducted with members in selected voluntary associations that are currently involved in collaborative forest management at SHNF. The findings identified stakeholder attributes and interests, validated assumptions held regarding voluntary groups and assessed collaboration effectiveness, and helped to uncover alternative explanations for members’ differential participation in voluntary associations. The study offers a conceptual bridge linking several areas of study including inter-organizational collaboration, environmental communication, outdoor recreation studies, and volunteerism.
159

The public land manager in collaborative conservation planing: a comparative analysis of three case studies in Montana

Byrd, Lawrence Allen January 2009 (has links)
Thesis (MA)--University of Montana, 2009. / Contents viewed on November 29, 2009. Title from author supplied metadata. Includes bibliographical references.
160

Biological capability of selected ecological sites in the western Dakotas

Klempel, Lauren Nicole 09 October 2015 (has links)
<p> Sharp-tailed grouse habitat on the Dakota Prairie Grasslands are assessed by habitat structure with the use of the Robel pole to measure visual obstruction readings (VOR). The purpose of this study was to determine 1) if all selected ecological sites (loamy, thin loamy, and claypan) are biologically capable of producing high structure (VOR > 3.5 in) with 3 years of protection from livestock grazing and 2) if strong and consistent correlations exist between standing crop and visual obstruction among ecological sites and across years. Results showed that 1) all selected ecological sites were biologically capable of producing high structure, 2) strong correlations between standing crop and visual obstruction were not consistent among ecological sites and across years, 3) year effects were evident in plant community composition, and 4) 2,534 kg/ha (se &plusmn; 205.3) of standing crop provides the mean threshold to determine if the selected ecological sites are biologically capable. </p>

Page generated in 0.105 seconds