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601.
This paper explores,explains and discusses issues around the dilemma between local conservation of natural resources(often,endangered species and habitats)and tourism needs in Africa.Often and in constitutional terms,local people have a right to exploit and use resources endowed in their local area.However,tourists often are interested in viewing the vegetation and animal resources undisturbed.Inevitably,there is an undeclared animosity of values and interests between local communities and tourists and state agencies.As a result,the dilemma is thus of governance.The purpose of this paper is to demonstrate the governance dilemma of resource utilization and tourism in Africa in a bid to create an informed stewardship framework for sustainability.This is achieved by way of case studies and narratives from Africa.As such,this paper will be a review literature on how different communities perceive tourism and derive livelihoods from their immediate environment.It also explains how the external factors influence local needs and interests.A more sustainable and operational framework that reduces friction among stakeholders is suggested.  相似文献   
602.
Two substantive bodies of research have developed in recent years, both of which have a focus upon local and regional scales. First, there has been the development of work on changing forms of local and regional governance. This has drawn on a range of theoretical perspectives, including notions of institutional capacity, urban regime theory and neo-regulationalist accounts. Second, a body of research has developed into environmental policy and sustainable development, but this has largely been normative and undertheorized. While these two bodies of literature have developed separately, we believe there is merit in bringing the insights from each together. A focus on local environmental policy helps to broaden our understanding of local governance and problems of after-Fordist regulation. Such a project also helps to illuminate problems in implementing policy on the environment and sustainability. The examination of changing local and regional forms of governance allows us to identify new state spaces, which may provide opportunities for the strategic insertion of environmental objectives into economic development policies. This paper seeks to theorize such environment–economy relations and emerging multi-scalar forms of environmental governance, drawing upon case study research work in six UK local authority areas. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献   
603.
Various parties relate to the precautionary principle with various understandings, claims and hopes. One of the ways to comprehend this multiplicity of meanings is to examine the composition of this problematic norm in the societal and institutional settings where it occurs. In this paper, I address its elaboration on the European Union institutional terrain with the European Commission's Communication on the Precautionary Principle. This effectuation of the precautionary principle embraces a number of issues of transnational or multilevel governance, expertise, legitimacy and sovereignty. The crucial matter that this paper engages in initially is that of risk analysis, the procedural framework that the precautionary principle confronts with its innovative articulations of science and policy-making, but to which I argue that it succumbs in part. Also explored, in turn, are further framings of the precautionary principle: science versus policy, a given policy domain—environment—in relation to others, as well as action versus inaction (whereas I argue that the precautionary principle ought to be about acting and doubting). These are further evaluated in the conclusions, together with the predicament of establishing a common understanding or defining the precautionary principle. I show that, complementary to drivers of divergence, one finds support for a common approach, though there is no radial symmetry in these tangled stakes, and any ‘diffusion’ of the precautionary principle has to be actively carried out for a shared understanding to be more widely shared. In this process, Europe, the European Commission, its Communication, and the precautionary principle are being shaped into diverse compositions of unity in diversity. Copyright © 2002 John Wiley & Sons, Ltd.  相似文献   
604.
Protected areas are a key instrument for conservation. Despite this, they are vulnerable to risks associated with weak governance, land-use intensification, and climate change. We used a novel hierarchical optimization approach to identify priority areas for expanding the global protected area system that explicitly accounted for such risks while maximizing protection of all known terrestrial vertebrate species. To incorporate risk categories, we built on the minimum set problem, where the objective is to reach species distribution protection targets while accounting for 1 constraint, such as land cost or area. We expanded this approach to include multiple objectives accounting for risk in the problem formulation by treating each risk layer as a separate objective in the problem formulation. Reducing exposure to these risks required expanding the area of the global protected area system by 1.6% while still meeting conservation targets. Incorporating risks from weak governance drove the greatest changes in spatial priorities for protection, and incorporating risks from climate change required the largest increase (2.52%) in global protected area. Conserving wide-ranging species required countries with relatively strong governance to protect more land when they bordered nations with comparatively weak governance. Our results underscore the need for cross-jurisdictional coordination and demonstrate how risk can be efficiently incorporated into conservation planning. Planeación de las áreas protegidas para conservar la biodiversidad en un futuro incierto  相似文献   
605.
通过对昌吉州农村水环境、空气质量及土壤调查现状的监测分析,获取农村环境现状情况,依据取得的数据综合评价农村环境的动态变化趋势。并在此基础上,进一步探讨农村环境存在的问题及提出可行的对策及建议。  相似文献   
606.
The importance of stakeholder engagement for the success of natural resources management processes is widely acknowledged, yet evaluation frameworks employed by administrators of environmental programmes continue to provide limited recognition of or insistence upon engagement processes. This paper presents a framework for monitoring and evaluation of engagement that aims to better incorporate community engagement into mainstream environmental programmes, in particular in remote regions such as arid and desert regions of the world. It is argued that successful monitoring of engagement should not only comprise a generic set of indicators but rather, in addition to the principles of good monitoring practice, should take into account a variety of the stakeholder interests as well as key regional drivers, addressing them at right geographic, institutional and time scale.  相似文献   
607.
Urban sustainability literature calls for new governance relations to support green urban agendas. Privileging non-hierarchical relations, this literature fails to address the means by which organisations create these capacities. The author interviewed public, private and community environmental leaders in metropolitan Chicago regarding their disposition toward creating boundary spanning organisations (BSOs) in addressing the City's Environmental Action Agenda. Their responses reflect engaged efforts to enhance cross-boundary sharing of information, resources, and power. However, they also reflect the decisive role of central authority in initiating this process. These findings suggest the complexity of urban governance in transitions toward sustainability and the opportunities they provide to explore the implications of on-the-ground practice.  相似文献   
608.
Reconnecting to the Biosphere   总被引:3,自引:0,他引:3  
Humanity has emerged as a major force in the operation of the biosphere, with a significant imprint on the Earth System, challenging social-ecological resilience. This new situation calls for a fundamental shift in perspectives, world views, and institutions. Human development and progress must be reconnected to the capacity of the biosphere and essential ecosystem services to be sustained. Governance challenges include a highly interconnected and faster world, cascading social-ecological interactions and planetary boundaries that create vulnerabilities but also opportunities for social-ecological change and transformation. Tipping points and thresholds highlight the importance of understanding and managing resilience. New modes of flexible governance are emerging. A central challenge is to reconnect these efforts to the changing preconditions for societal development as active stewards of the Earth System. We suggest that the Millennium Development Goals need to be reframed in such a planetary stewardship context combined with a call for a new social contract on global sustainability. The ongoing mind shift in human relations with Earth and its boundaries provides exciting opportunities for societal development in collaboration with the biosphere--a global sustainability agenda for humanity.  相似文献   
609.
ABSTRACT

The important role that climate leaders and leadership play at different levels of the European Union (EU) multilevel governance system is exemplified. Initially, climate leader states set the pace with ambitious policy measures that were adopted largely on an ad hoc basis. Since the mid-1980s, the EU has developed a multilevel climate governance system that has facilitated leadership and lesson-drawing at all governance levels including the local level. The EU has become a global climate policy leader by example although it had been set up as a ‘leaderless Europe’. The resulting ‘leadership without leader’ paradox cannot be sufficiently explained merely by reference to top-level EU climate policies. Local-level climate innovations and lesson-drawing have increasingly been encouraged by the EU’s multilevel climate governance system which has become more polycentric. The recognition of economic co-benefits of climate policy measures has helped to further the EU’s climate leadership role.  相似文献   
610.
利用NCEP/NCAR日平均再分析资料及中国596个测站日降水资料,采用带通滤波、小波功率谱、合成分析、相关分析等方法对青藏高原夏季西风异常年500 hPa纬向风季节内振荡特征及其与我国降水和大气环流的关系进行了分析,结果表明:青藏高原夏季500 hPa纬向风季节内振荡以40~60 d周期为主;该季节内振荡在高原西风异常年份表现出异常的传播特征;且高原西风增强年份,我国30°N~40°N范围内的低频降水与高原低频纬向风几乎为同位相,30°N以南地区的低频降水与高原低频纬向风几乎为反位相,东北地区的低频降水落后于高原低频纬向风约1/4位相;高原西风减弱年份,江淮以北的我国北方大部分地区低频降水与高原低频纬向风几乎同位相,江淮地区的低频降水落后于高原低频纬向风约1/4位相。低频降水与低频环流有较好的配置关系  相似文献   
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