Clevo Wilson

Sea turtles as a non-consumptive tourism resource especially in Australia.

There is substantial economic potential for exploiting wildlife resources for non-consumptive wildlife-oriented recreation (NCWOR) tourism and this type of tourism if well managed, can result in the long-term conservation of wildlife resources. This is especially important in cases where wildlife resources are declining due to habitat destruction, poaching and other human threats, as is so for sea turtles. In this paper, relevant ecotourism literature outlining the economic values of NCWOR activities is reviewed to show that a significant potential exists for developing sea turtle-based tourism. Duffus and Deardens (1990. Biological Conservation, 53, 213-231) conceptual framework for the development of wildlife tourism and its extension and application by Higham (1998. Tourism Management, 19 (6), 521-531) is analysed to see if it might be applied to sea turtle-based ecotourism in Australia at Mon Repos Conservation Park. Threats to sea turtle populations are growing especially as a result of human activities and these underline the importance of finding an economic rationale to conserve the remaining species. Economic benefits from turtle-based tourism can provide such a rationale. However, such tourism must be managed appropriately if it is to be sustained. Queensland Parks and Wildlife Service has adopted management strategies at Mon Repos Conservation Park with this in mind and these strategies are outlined

Wildlife-based Tourism and Increased Tourist Support for Nature Conservation Financially and Otherwise: Evidence from Sea Turtle Ecotourism at Mon Repos

The arguments of most conservationists supporting ecotourism have been based on the view that it is environmentally friendly as a resource-use and that receipts from it can counter demands to use the natural resources involved for more extractive economic purposes. But wildlife-based ecotourism can also have positive impacts in itself on the willingness of tourists to pay for wildlife conservation, strengthen the pro-conservation attitudes of tourists, and foster personal actions by them that contribute to wildlife conservation. These aspects are explored in this article on the basis of a survey of tourists visiting Mon Repos Beach near Bundaberg, Queensland, for the purpose of watching marine turtles. The results enable several of the conservation impacts of this experience on tourists to be quantified, and highlight important relationships between specific socio-economic variables and the willingness of tourists to pay for the protection of sea turtles. Furthermore, it is shown that the on-site experiences of ecotourists have positive impacts on the willingness of tourists to pay for the conservation of wildlife, and that willingness to pay is sensitive to whether or not wildlife is seen. It is suggested that in situ ecotourism is likely to be a more powerful force for fostering pro-conservation attitudes and actions among visitors than ex situ wildlife-based tourism in aquaria and zoos.

Environmental and human costs of commercial agricultural production in South Asia

In writing a paper to honour Professor Clem Tisdell, it is apt to focus attention on the environmental and human costs of commercial agricultural production, especially the Green Revolution technology in South Asia during the last few decades. This is an area where Professor Tisdell has done much research, amongst the multitude of other research interests he has pursued in his very illustrious career. Modern commercial agricultural practices involving chemical inputs such as fertilizers and pesticides have been associated with huge increases in food production never witnessed before and, in the case of cereal production (especially wheat) under Green Revolution technology, recorded spectacular growth. As statistics show, production and productivity have increased. However, the high chemical usage of fertilizers and pesticides to bring about these spectacular increases in food production is not without its problems. A visible parallel correlation between higher productivity, high chemical input use and environmental degradation and human health effects is evident in many countries where commercial agriculture is widespread. This paper discusses the environmental and health effects/costs arising from the high use of chemical inputs to increase production and productivity in South Asia, with a field study carried out in Sri Lanka to show the health costs arising from direct exposure to pesticides during pesticide handling and spraying on farms by small‐scale farmers.

World heritage listing of Australian natural sites: Tourism stimulus and its economic value

Australia has 14 areas inscribed on the UNESCO World Heritage list, on the basis of their globally outstanding natural and in some cases also cultural values. Many regard listing as prestigious and believe that it acts as a signalling device like a brand name. But to what extent and in what ways does the extra prestige bestowed by this listing translate into increased economic value for listed properties? This article deals with two main aspects of World Heritage listing. First, examines the hypothesis that World Heritage listing increases tourist visitation numbers, and available international visitor time-series data are examined to provide empirical evidence. It is found that although visitor numbers are likely to increase as a result of World Heritage listing, the increase is not as large as is often perceived. Some properties continue to experience low visitation rates despite World Heritage listing, and reasons for this phenomenon are advanced. Likely reasons for the inequalities in growth patterns of visits to different World Heritage properties are highlighted. Secondly, the article considers how the economic value of the tourism stimulus provided by World Heritage listing can be measured in principle and relates this to economic impact analysis and total economic valuation. Important and new limitations to the use of the travel cost method in this context are identified.

Environmental and Pro-Social Norms: Evidence on Littering

Abstract The paper investigates the relationship between pro-social norms and its implications for improved environmental outcomes. This is an area, which has been neglected in the environmental economics literature. We provide empirical evidence to demonstrate a small but significant positive impact between perceived environmental cooperation (reduced public littering) and increased voluntary environmental morale. For this purpose we use European Values Survey (EVS) data for 30 European countries. We also demonstrate that Western European countries are more sensitive to perceived environmental cooperation than the public in Eastern Europe. Interestingly, the results also demonstrate that environmental morale is strongly correlated with several socio-economic and environmental variables. Several robustness tests are conducted to check the validity of the results.

The public's knowledge of and support for conservation of Australia's tree-kangaroos and other animals

After providing background on Dendrolagus species in Australia, two consecutive surveys ofBrisbanes residents are used to assess public knowledge of tree-kangaroos and the stated degree of supportfor their conservation in Australia. The responses of participants in Survey I are based on their pre-surveyknowledge of wildlife. The same set of participants completed Survey II after being provided with additionalinformation on all thewildlife speciesmentioned in Survey I.Changes in the attitudes of respondents and theirdegree of support for the protection and conservation of Australias tree-kangaroos are measured, includingchanges in their contingent valuations and stated willingness to provide financial support for such conservation.Reasons for wanting to protect tree-kangaroos are specified and analysed. Furthermore, changesthat occur in the relative importance of these reasons with increased knowledge are also examined. Supportfor the conservation of tree-kangaroos is found to rise with the additional knowledge supplied about allspecies and is compared with variations in support for protection of other mammals. Support for the conservationof Australias less well known tropical mammals is found to increase relative to better knownmammals (icons) present in temperate areas, such as koalas and red kangaroos. Possible implications of theresults for government conservation policies in Australia are examined.

Empirical Evidence Showing The Relationships Between Three Approaches For Pollution Control.

Willingness to pay models have shown the theoretical relationships between the contingent valuation, cost of illness and the avertive behaviour approaches. In this paper, field survey data are used to compare the relationships between these three approaches and to demonstrate that contingent valuation bids exceed the sum of cost of illness and the avertive behaviour approach estimates. The estimates provide a validity check for CV bids and further support the claim that contingent valuation studies are theoretically consistent.

How Knowledge Affects Payment to Conserve an Endangered Bird

The paper reports the findings of an experimental survey conducted to determine the publics willingness to pay (WTP) for the protection and conservation of the golden-shouldered parrot in Australia. This parrot is endemic to Australia and is one of Australias most endangered birds. The paper examines the publics knowledge of this parrot and compares it with other endangered birds as well as common birds and the publics WTP for conservation from a hypothetical allocation of money based on their current knowledge. We then examine how this allocation changes with increased knowledge about all species.

Attitudes to entry fees to national parks: results and policy implications from a Queensland case study

Examines visitor attitudes and whether visitors are willing to pay to enter Lamington National Park and under what circumstances they would do so. First a sample of visitors is asked a general (normative) question as to whether visitors should pay to visit Lamington National Park and in another question (positive) they are asked whether they would be more willing to pay if the money collected would be invested in the park to improve visitor facilities and for conservation work. The results show that visitors are more willing to accept the ‘user-pays’ principle if the money will be used for the benefit of the national park and its visitors. It was found that foreigners are more in support for a ‘user-pay’ fee than Australians, and among Australians, those visitors from Queensland are the least willing to accept the idea of a user-pay fee to enter the park. The results indicate that if visitors can be shown the benefits (both for visitors and for conservation) of charging an entry fee, then visitors are more likely to support such a concept than when they are unaware of the benefits of a user-fee. The study shows that on average foreigners are willing to pay more than Australians. Finally, the regression results identify significant factors influencing visitors’ attitudes and suggested amounts to visit the national park.

Flood Risk Information, Actual Floods and Property Values: A Quasi-Experimental Analysis

Hedonic property price analysis tells us that property prices can be affected by natural hazards such as floods. This paper examines the impact of flood-related variables (among other factors) on property values, and examines the effect of the release of flood risk map information on property values by comparing the impact with the effect of an actual flood incidence. An examination of the temporal variation of flood impacts on property values is also made. The study is the first of its kind where the impact of the release of flood risk map information to the public is compared with an actual flood incident. In this study, we adopt a spatial quasi-experimental analysis using the release of flood risk maps by Brisbane City Council in Queensland, Australia, in 2009 and the actual floods of 2011. The results suggest that property buyers are more responsive to the actual incidence of floods than to the disclosure of information to the public on the risk of floods.