This creative project investigated, planned and developed a master plan for the new National Zoological Botanical Park of Costa Rica. Based on an appraisal of the appropriate vegetation type for introduction onto a proposed study site, the flora and fauna from similar sites elsewhere in Costa Rica were identified. Placing the flora in the appropriate areas on the proposed study site allowed the fauna that has direct association with specific flora to be located. Based on slope analysis, contour formations, flora and fauna habitats, visitor and staff requirements, a master plan for the new National Zoological and Botanical Park of Costa Rica was developed. / Department of Landscape Architecture

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Thesis (M.Sc.)--University of Wollongong, 2006. / Typescript. Includes bibliographical references: p. 87-93.

Thesis (M.A.)--Carleton University, 1992. / Also available in electronic format on the Internet.

Thesis (Ph. D. (Ichthyology and Fisheries Science))--Rhodes University, 2006.

Thesis (MA (Geography and Environmental Studies))--University of Stellenbosch, 2006. / Namibia’s environmental legislation is fragmented and outdated, and in particular mining and prospecting in parks of Namibia is poorly legislated. This problem was analysed with the Skeleton Coast Park being chosen as the study region, as it was considered to be a representative example for parks in Namibia. The Skeleton Coast Park offers both pre-mining and post-mining characteristics; therefore affording the possibility to ascertain the environmental impacts that mining and prospecting have on the environment. The aims of the study were to illustrate the gaps in legislation in regard to mining and prospecting in parks of Namibia and to provide management guidelines for mining and prospecting in these parks. Objectives of this study included gathering baseline environmental information for the Skeleton Coast Park; creating and analysing a spatial database for the occurrence and type of current prospecting and mining activities in the Skeleton Coast Park; analysing and documenting techniques currently practiced for prospecting and mining; and identifying shortcomings in legislation and policy guidelines regulating these activities. The study results highlight the extraordinary sensitivity and uniqueness of the natural environment in terms of physiography, ecological functioning and vulnerability to human interference of the life forms occurring here. Results confirm that mining and prospecting techniques can have detrimental environmental effects given the poor management practices recorded. Also, prospecting in the Skeleton Coast Park indicates no lucrative source of diamonds. Even though currently the entire coast line is given out to Exclusive Prospecting Licences, results do not indicate that any company is undertaking serious active prospecting. Regarding regulation it is evident that new, more encompassing legislation has been drafted, but that the promulgation of the legislation is hampered by the non-finalisation of the process. Several new draft bills currently in place contradict each other and need proper alignment.

Marine Protected Areas (MPAs), the Ecosystem Approach to Fisheries management (EAF) and Integrated Coastal Management (ICM) have been identified as possible alternatives to traditional linefish management measures, which have largely failed. Monitoring and assessment of fish communities on a long-term basis is necessary, and will provide a means to evaluate the effectiveness of such management measures. Therefore, standardised protocols and optimal sampling methods for long-term monitoring (LTM) and assessment of coastal fish communities are essential. This study aimed to identify suitable methods and develop a protocol for assessment of inshore reef fish communities. A suitable location for evaluation of proposed methods was identified in the warm temperate biogeographical region of South Africa, encompassing the well-established Tsitsikamma Coastal National Park MPA and an adjacent exploited area. Chrysoblephus laticeps (roman) was identified as an indicator species for the study, as it has been well-studied and is well represented in the area. Underwater visual census (UVC) and controlled fishing were identified as suitable methods. UVC transects were found to be superior to point counts, in terms of sampling efficiency, variability, bias and required sample size. An effort of two angler hours per fishing station was shown to provide low catch variability, while at the same time a representative catch and low overall cost and required time. The methods were incorporated in a proposed sampling protocol, and evaluated. The methods were able to detect known differences between protected and exploited communities. It is recommended that LTM within protected areas, for detection of natural change, be focused on community-level indicators, while LTM in exploited areas, aimed at detection of anthropogenic change, be focused on species-level indicators. The proposed protocol with standardised methods will allow for comparisons across a network of LTM sites and provide the opportunity for a broad-scale assessment of the effects of environmental variables on reef fish stocks. The protocol developed in this study has application in other biogeographical regions in South Africa, and other parts of the world. Shift in the focus of much marine research, in South Africa and elsewhere, to LTM, highlights the relevance and timeous nature of this study.