The use of muscle lipids and fatty acids to assess shark diet and condition

Following a lack of detected change in white shark Carcharodon carcharias L. 1758 diet and nutritional condition attributed to the interaction with the cage-diving industry, Lusseau and Derous (Tourism Management, 2019, 75, 547–549) cautioned the use of muscle lipids and fatty acids in this context, advocating for other biomarkers. This study provides additional evidence from peer-reviewed literature to contend the usefulness of elasmobranch muscle fatty acid profiles to detail diet and habitat use. It also presents findings from a controlled experiment on captive Port Jackson sharks Heterodontus portusjacksoni (Meyer 1793) whereby long-term (daily for 33 days) 3 min exhaustive chase exercise changed muscle lipid class profiles, supporting its use to infer nutritional condition after activities such as interactions with wildlife tourism operators. Conversely, the unaltered muscle fatty acid and lipid content suggests their use in trophic ecology is not confounded by activities such as interacting with tourism operators, remaining useful biomarkers to investigate diet and habitat use.     

The small mammal fauna of Réserve Spéciale d'Analamazaotra,Madagascar: the effects of human disturbance on endemic species diversity

This study represents the first long-term small mammal survey of the mid-altitude rain forest reserve of Analamazaotra, Madagascar. Twenty-three visits were made to the reserve between April 1988 and May 1990. Live-trapping with Sherman and pitfall traps at four sites subjected to varying levels of human disturbance revealed the presence of seven endemic tenrec species, three endemic rodent species and an introduced rat. Greater species richness was demonstrated at the most undisturbed site, though individual species abundance was reduced. Human disturbance associated with tourism was correlated with a decrease in endemic species richness and an increase in abundance of introduced rats. Forest subjected to infrequent logging by local people exhibited an intermediate level of species richness. It is recommended that core areas of the reserve be left undisturbed in order to preserve small mammal species diversity.     

High art as tourist art,tourist art as high art: Comparing the New Guinea Sculpture Garden at Stanford University and Sepik River tourist art

This paper compares two contemporary aesthetic expressions: tourist art from the Sepik River in Papua New Guinea and the New Guinea Sculpture Garden at Stanford University. Both aesthetic expressions undermine the conventional categories that classify art. Sepik River tourist art is motivated not by the drive to lend individual, subjective experience a material expression but by monetary desire. The New Guinea Sculpture Garden was expressly created so that Sepik artisans could expand beyond the confines of village traditions and create unfettered aesthetic expressions. But seemingly inauthentic Tourist Art actually represents many of the ideals normally ascribed to Western masterpieces, or High Art. Conversely, the High Art of the Sculpture Garden in many respects resembles inauthentic reproductions and the tenacity of traditional forms. Both tourist art and the sculpture Garden, however, have one key quality in common: they rupture conventional artistic cattegories.     

Perceptions of the Forestry and Wildlife Policy by the local communities living in the Maputo Elephant Reserve, Mozambique

A survey was undertaken in the Maputo Elephant Reserve to establish the level of people's dependence on wildlife, and their perceptions of the extant Forest and Wildlife Policy and the associated legislation, including the new Land law. The underlying assumption was that the local communities residing in the Reserve may not have been involved, or consulted in the process of formulating the policy and legislation. Results overwhelmingly confirmed this hypothesis – as 65% of the community members interviewed were unaware of the approved Forest and Wildlife Policy, and associated Legislation. 74% had never even heard of the new Land Law, 88% indicated they were not involved in any management of natural resources in the Reserve, and the majority, 53% had never even heard of any community-based natural resource management programme. The widespread unawareness of the various enabling mechanisms established by the Mozambican Government to ensure that rural people actively participate in, and sustainably and tangibly benefit from the management of natural resources is of great concern. More particularly so, as the frameworks, and strategies for achieving this have been developed under the Transfrontier Conservation Areas Project (TFCA). This study recommends, inter alia: (i) that the Directorate for Forestry and Wildlife establishes a Community Education and Public Relations Unit (CEPRU) in the Maputo TFCA in order to improve community awareness of the opportunities, and various enabling policies and legislation, especially with respect to communities' rights vis-à-vis ownership of land and the associated natural resources; (ii) the introduction of community-based tourism as a means of diversifying communities' income base. Currently nearly 82% of community members in the Reserve depend on consumptive use of wildlife, and as the human population grows the pressure may overwhelm the resource base. Generation of revenues through community-based tourism may be an incentive for communities to adopt biodiversity conservation based market economy as an alternative to their subsistence livelihood styles.     

THE SHORT-TERM BEHAVIORAL REACTIONS OF BOTTLENOSE DOLPHINS TO INTERACTIONS WITH BOATS IN DOUBTFUL SOUND, NEW ZEALAND

Doubtful Sound is home to one of the southernmost resident populations of bottlenose dolphins ( Tursiops sp.). This population regularly interacts with scenic cruises. During these interactions, dolphins tend to horizontally and vertically avoid vessels, especially when the behavior of these vessels is intrusive. This study aimed at understanding the behavioral reactions of individuals to these interactions that lead to the disruption of the school's behavioral state. Observing the behavioral events performed by individuals during an interaction can help define the short-term reactions elicited by the boat presence. I recorded the behavioral events performed by all individuals of focal schools. The frequency of occurrence of all events was compared depending on the presence of vessels, their behavior, and the behavioral state of the focal school. Dolphins tended to perform more side flops while interacting with powerboats, a behavior which may be used as a non-vocal communication tool. Moreover, the movement of dolphins became more erratic during interactions with all types of vessels. These effects increased when the boats were more intrusive while interacting. This study shows that the impact of interaction with boats can be minimized if the vessels respect the guidelines in place.     

Monitoring options for visitor numbers in national parks and natural areas

Identifying the physical behaviours of visitors is an essential component of visitor impact management in protected areas. The fundamental baseline information required is visitor numbers, and particularly how these are distributed in time and space across the protected areas. However, obtaining such counts in a reliable and cost-effective manner has proven to be more difficult than commonly expected. Reasons for this difficulty are reviewed, the range of visitor monitoring options available to park managers are described, and the features that park managers want in their visitor counting tools are summarised. The management requirements for implementing and operating an effective monitoring system are also presented.     

Ecotourism and commodification: protecting people and places

The ability of ecotourism to protect both people and places is an unresolved, and growing, concern. Commodification of host culture and environment is a widely reported social impact of tourism and spawns an array of implications regarding indigenous people's view of their places and themselves. The degree of impact from ecotourism development is related to the degree of market development within the indigenous community and their state of decline regarding natural resource scarcity. Pre-existing power differentials between local people and other groups may be exacerbated by ecotourism development. To protect both people and their places, native people's claim to control should be legitimized by conservation and government authorities, particularly indigenous people's role in technical management of the protected area. Regional and national government controls are relevant at the inception of ecotourism development, but ultimately should be reduced to one of infrastructure planning and coordination.     

The conservation and tourism development of World Natural Heritage sites: The current situation and future prospects of research

The conservation and tourism development of World Heritage (WH) sites has always been a key and urgent scientific issue to be solved urgently by academia and industry all over the world. An increasing number of researchers and practitioners are paying attention to this issue. However, there is a lack of a comprehensive literature review on this topic. To fill this gap, this study conducts a systematic literature review (SLR) based on 179 related studies retrieved from the Web of Science (WoS) and Google Scholar (GS) databases. Focusing on the research question of the conservation and tourism development of World Natural Heritage (WNH) sites, we built an SLR framework to implement the review process. First, quantitative research was conducted to analyse the annual numbers, content and continents of the published literature. Second, we classified and summarized the main progress and achievements from theoretical research, technical methods, model construction, monitoring and evaluating, and application demonstration. Finally, in view of the current research situation of the conservation and tourism development of WNH sites, we proposed eight key scientific issues to be solved and several directions for future research.     

旅游环境系统研究进展与展望

旅游环境系统是旅游发展的基础,其协调性与完整性对旅游目的地的可持续发展具有重要推动作用。旅游环境系统具有复杂性、动态性与综合性,对人地关系的关注与研究为改善旅游环境系统的功能提供了科学依据,对旅游环境系统的研究体现了众多学者对旅游可持续发展领域达成的科学共识。文章从旅游环境系统的内涵、指标体系、量化模型、管理工具、应用研究等角度,对国内外学者的旅游环境系统的研究现状分析;根据其研究的不足,提出旅游环境系统研究展望,以期对提升旅游环境系统质量的进一步研究提供理论参考。