Protecting the National Estate: Issues and practice in Australian Heritage Conservation

Summary The author presents a personal view of the role and functions of both the Australian Heritage Commission and the Australian Register of the National Estate. Operational problems are highlighted, and a critique of the Commission and difficulties encountered in working within both national and federal political confines, are outlined. In a decade, the Commission has achieved much towards the preservation of the Australian environment: important in the Commission's current activity is the task of explaining to the lay public precisely what heritage conservation entails and why it is an essential activity.Professor Bruce Davis has been, in the past, Chairman of the Australian Heritage Commission and the contents of this paper are based upon his delivery of an address at the inaugural conference of the Environment Institute of Australia, in Sydney, during November 1987. The views expressed are the personal opinion of the author and should not be construed as necessarily representing the policy of views of any institution with which the author may be connected.     

Irrigated Agriculture and Wildlife Conservation: Conflict on a Global Scale

/ The demand for water to support irrigated agriculture has led to the demise of wetlands and their associated wildlife for decades. This thirst for water is so pervasive that many wetlands considered to be hemispheric reserves for waterbirds have been heavily affected; for example, the California and Nevada wetlands in North America, the Macquarie Marshes in Australia, and the Aral Sea in central Asia. These and other major wetlands have lost most of their historic supplies of water and some have also experienced serious impacts from contaminated subsurface irrigation drainage. Now mere shadows of what they once were in terms of biodiversity and wildlife production, many of the so-called "wetlands of international importance" are no longer the key conservation strongholds they were in the past. The conflict between irrigated agriculture and wildlife conservation has reached a critical point on a global scale. Not only has local wildlife suffered, including the extinction of highly insular species, but a ripple effect has impacted migratory birds worldwide. Human societies reliant on wetlands for their livelihoods are also bearing the cost. Ironically, most of the degradation of these key wetlands occurred during a period of time when public environmental awareness and scientific assertion of the need for wildlife conservation was at an all-time high. However, designation of certain wetlands as "reserves for wildlife" by international review boards has not slowed their continued degradation. To reverse this trend, land and water managers and policy makers must assess the true economic costs of wetland loss and, depending on the outcome of the assessment, use the information as a basis for establishing legally enforceable water rights that protect wetlands from agricultural development.     

Impacts of experimental trampling on tall alpine herbfields and subalpine grasslands in the Australian Alps

The Australian Alps, which are of high conservation value, are popular summer bushwalking destinations. Experimental trampling trials using a standardized methodology were conducted to determine the resistance and resilience of the two common vegetation types: tall alpine herbfield and subalpine grasslands. Vegetation parameters were measured in lanes subject to control (no trampling), 30, 100, 200, 500 and 700 passes at five sites prior to trampling, immediately post trampling, 2 weeks, 6 weeks and 1 year post trampling. Vegetation height, cover of graminoids and herbs, as well as net species richness all declined with trampling, while litter cover increased. Thresholds for damage varied between the two communities and among the different vegetation parameters. The resistance indices for the two communities (number of passes resulting in 50% reduction in vegetation cover), however, were similar at around 440–450 passes indicating that these two communities are among the most resistant of the 19 alpine–subalpine communities that have been tested around the world, but only of moderate resistance compared to non-alpine communities. The two communities showed limited recovery with damage still evident 1 year post trampling. This indicates that they have only moderate tolerance to damage due to moderate resistance, but low resilience.     

卧龙自然保护区野生植物资源管理初探

本文初步分析了卧龙自然保护区野生植物资源的特点和存在的问题,提出了野生植物资源利用和保护的生态经济对策。     

吉林向海自然保护区湿地资源的保护

在分析吉林向海自然保护区湿地资源现状及其保护意义的基础上 ,针对湿地资源受到的严重威胁 ,提出了保护对策。     

Combining Nature Conservation and Residential Development in the Netherlands,England and Spain

In this paper the function of protected nature in rural living environments is discussed in relation to residential choice, appreciation of the residential environment and rural development policy. In five case studies a comparison is made between the situation of protected natural areas in the Netherlands, England and Spain. The research results show that protected natural areas are an increasingly popular endogenous quality of rural regions as they have the ability to influence the residential choice and satisfaction of households. Therefore, they have not only become an important driving factor in the attraction of residential and other consumption-orientated activities towards rural areas but also need to be considered in policy formulation. After all, choices have to be made when different functions need to be combined in rural areas. Different activities may have both positive and negative effects on each other and regulatory measures are needed to tune their co-existence. For a sustainable and balanced development of rural areas it is therefore very important to create basic conditions that will make the combination of activities possible within the specific national and regional contexts.     

The Fate of Priority Areas for Conservation in Protected Areas: A Fine-Scale Markov Chain Approach

Park managers in alpine areas must deal with the increase in forest coverage that has been observed in most European mountain areas, where traditional farming and agricultural practices have been abandoned. The aim of this study is to develop a fine-scale model of a broad area to support the managers of Paneveggio Nature Park (Italy) in conservation planning by focusing on the fate of priority areas for conservation in the next 50–100 years. GIS analyses were performed to assess the afforestation dynamic over time using two historical maps (from 1859 and 1936) and a series of aerial photographs and ortho-photos (taken from 1954 to 2006) covering a time span of 150 years. The results show an increase in the forest surface area of about 35%. Additionally, the forest became progressively more compact and less fragmented, with a consequent loss of ecotones and open habitats that are important for biodiversity. Markov chain-cellular automata models were used to project future changes, evaluating the effects on a habitat scale. Simulations show that some habitats defined as priority by the EU Habitat Directive will be compromised by the forest expansion by 2050 and suffer a consistent loss by 2100. This protocol, applied to other areas, can be used for designing long-term management measures with a focus on habitats where conservation status is at risk.     

From Environmental Ethics to Nature Conservation Policy: Natura 2000 and the Burden of Proof

Natura 2000 is a network of natural sites whose aim is to preserve species and habitats of relevance in the European Union. The policy underlying Natura 2000 has faced widespread opposition from land users and received extensive support from environmentalists. This paper addresses the ethical framework for Natura 2000 and the probable moral assumptions of its main stakeholders. Arguments for and against Natura 2000 were analyzed and classified according to “strong” or “weak” versions of the three main theories of environmental ethics – anthropocentrism, biocentrism, and ecocentrism. Weak (intergenerational) anthropocentrism was found to underlie the Natura 2000 network itself and the positions of environmentalists, while strong (traditional) anthropocentrism pervaded the positions of economic developers. Land users seemed to fall somewhere between weak and strong anthropocentrism. The paper discusses the relation between ethics and different attitudes towards Natura 2000, highlighting some of the implications for the network’s ongoing implementation. It is shown that Natura 2000 achieves a strong reversal of the burden of proof from conservation to economic development and land use change under anthropocentrism. It is argued that the alleged theoretical divide between anthropocentrism and non-anthropocentrism in relation to the burden of proof does not seem to hold in practice. Finally, it is predicted that the weak versions of anthropocentrism, biocentrism, and ecocentrism, are likely to converge extensively in respect to nature conservation policy measures.“Charting the depths of law and policy disputes yield an understanding of ethical differences.” Paul B. Thompson (2002, p. 189).     

Planning for Nature Conservation: The Role and Performance of English District Local Authorities in the 1990s

This paper investigates the performance of district local authorities in their delivery of nature conservation in the 1990s, both through the land use planning system and in their wider operational functions. Studies conducted in the 1980s revealed a large gap in performance between the best and the worst performers.The last decade, however, has witnessed far reaching changes within local government as well as external influences which are likely to have affected the ability of local authorities to promote the conservation of nature. The research shows that performance has significantly improved in a number of the roles which local authorities exercise in relation to conservation. There still remains, however, a marked variation between the best performers and the remainder.     

武陵山区特产的地理标志与文化遗产

武陵山少数民族地区是我国内陆跨省交界地区面积最大、人口最多的少数民族聚居区,也是我国实施西部大开发战略和中部崛起战略的交汇地带。地理标志与文化遗产保护是当前普遍关注的热点问题,介绍了贵州武陵山民族地区传统特产资源的地理标志知识产权、非物质文化遗产、物质文化遗产保护现状,探讨发展对策,提出建议。     

Shellfish Conflict in Baynes Sound: A Strategic Perspective

The shellfish aquaculture industry (SAI) has operated in Baynes Sound, British Columbia (BC) since the early 1900s. Recognizing the economic potential of the area, the industry has requested additional farming opportunities. However, Baynes Sound upland residents and many other stakeholders have expressed concerns that SAI activities are having a negative impact on the environment, quality of life, and other nonaquaculture resource uses in the area. In order to address these issues, the Action Plan was initiated by a BC government interagency project team in November 2001. To assist in assessing the strategic aspects of this conflict, the decision support system GMCR II is employed here to apply a new methodology, the graph model for conflict resolution, to systematically analyze the ongoing conflict over shellfish aquaculture development in Baynes Sound within a social, economic, and environmental framework. Valuable insights are procured to guide decision-makers toward sustainability of the shellfish industry.     

Conservation,Conflict and the Governance of Fisher Wellbeing: Analysis of the Establishment of the Gulf of Mannar National Park and Biosphere Reserve

This article examines one MPA—the Gulf of Mannar National Park and Biosphere Reserve—located in southern India, and four types of social conflict that have surrounded its establishment. Taking the strength of wellbeing aspirations as point of departure, we focus on two themes: the implications of MPA embeddedness in wider societal systems, and the consequences of natural and social variety for governance. We conclude first of all that conflict resolution depends on MPA authorities’ willingness to engage with the interferences that emerge from outside the MPA area. Secondly, we point out the varying wellbeing aspirations of the population and the need to develop governance partnerships. The latter are argued to contribute to more balanced decision making, as well as to a greater appreciation among the target population of the ‘fairness’ of MPA policy.     

Spatial Modeling and Habitat Quantification for Two Diadromous Fish in New Zealand Streams: A GIS-Based Approach with Application for Conservation Management

We developed logistic regression models from data on biotic and abiotic variables for 172 sites on Banks Peninsula, New Zealand, to predict the probability of occurrence of two diadromous fish, banded kokopu (Galaxias fasciatus) and koaro (G. brevipinnis). Banded kokopu occurrence was positively associated with small streams and low-intensity land uses (e.g., sheep grazing or forested), whereas intensive land uses (e.g., mixed sheep and cattle farming) and lack of riparian forest cover impacted negatively on occurrence at sampled sites. Also, if forests were positioned predominantly in lowland areas, banded kokopu occurrence declined with increasing distance to stream mouth. Koaro occurrence was positively influenced by catchment forest cover, high stream altitudes, and areas of no farming activity or mixed land uses. Intensive land uses, distance to stream mouth, and presence of banded kokopu negatively influenced koaro occupancy of stream reaches. Banded kokopu and koaro presence was predicted in 86.0% and 83.7% agreement, respectively, with field observations. We used the models to quantify the amount of stream reaches that would be of good, moderate, and poor quality, based on the probability of occurrences of the fish being greater than 0.75, between 0.75 and 0.5, or less than 0.5, respectively. Hindcasting using historical data on vegetation cover undertaken for one catchment, Pigeon Bay, showed they would have occupied most of the waterway before anthropogenic modification. We also modeled potential future scenarios to project potential fish distribution.     

Conservation Considerations for a Management Measure: An Integrated Approach to Hare Rearing and Release

Wildlife managers are challenged with the task of deciding whether a management measure is appropriate or not, and furthermore they have to convince others about the merits of their decision. Population decline of some hare species (genus Lepus) has resulted in their Red Listing and conservation measures are being undertaken. Release or restocking is a frequent measure in some countries, and thousands of hares are released annually, mainly for hunting purposes. These hares can be obtained by either intensive or extensive rearing or translocation of the wild animals. Each method entails difficulties and different survival rates in the wild. Survival rates in the wild are low for hares intensively reared in cages but are higher for hares reared extensively in enclosures and wild translocated hares. The benefits of the hare release practice are significantly lower than the action’s implementation cost. Hare releases have not increased significantly the wild hare population or the hunting harvest in areas where the practice has been applied. The risk of genetic and evolutionary degradation and pathogen transmission is possible in wild populations. The need for wise management of this practice is evident and the term ‘Permitted Transferring Units’ should be introduced to denote regions where hares should not be transferred for rearing and release.     

古村落旅游地利益主体关系及影响研究--世界文化遗产地西递、宏村实证分析

运用利益主体理论，通过对西递、宏村两地旅游业密切相关的各利益主体代表的访谈及问卷调查发现，政府、居民、旅游企业、游客为目前古村落旅游地最主要的利益主体，他们在古村落的旅游发展中，所处的地位、执行的职能、发挥的作用各不相同，但彼此又密切相关，具有一些共同目标或职责。在此基础上，指出西递、宏村两地旅游发展面临的主要矛盾和问题，提出鼓励公众参与、提高从业人员素质和教育程度、加强对旅游者的教育、加强利益主体之间的协调与合作等相关对策。     

Adaptation in Practice: How Managers of Nature Conservation Areas in Eastern England are Responding to Climate Change

Although good general principles for climate change adaptation in conservation have been developed, it is proving a challenge to translate them into more detailed recommendations for action. To improve our understanding of what adaptation might involve in practice, we investigated how the managers of conservation areas in eastern England are considering climate change. We used a written questionnaire and semi-structured interviews to collect information from managers of a range of different conservation areas. Topics investigated include the impacts of climate change perceived to be of the greatest importance; adaptation goals being set; management actions being carried out to achieve these goals; sources of information used; and perceived barriers to taking action. We identified major themes and issues that were apparent across the sites studied. Specifically, we found ways in which adaptation had been informed by past experience; different strategies relating to whether to accept or resist change; approaches for coping with more variable conditions; ways of taking a large-scale approach and managing sites as networks; some practical examples of aspects of adaptive management; and examples of the role that other sectors can play in both constraining and increasing a conservation area’s capacity to adapt. We discuss the relevance of these findings to the growing discussion in conservation about identifying adaptation pathways for different conservation areas and a potential progression from a focus on resilience and incremental change to embracing “transformation.” Though adaptation will be place-specific, we believe these findings provide useful lessons for future action in both England and other countries.     

Facilitating Development of Multiple-Species Conservation Reserves and Habitat Conservation Plans: A Synthesis of Recommendations

The purpose of this paper is to outline briefly the process that workshop participants undertook to first identify and then resolve major issues hindering the development and implementation of MS-HCPs. In addition, a brief outline of