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1.
2.
Survey and Geographic Information System (GIS) data analysis describes the relative influence of biophysical and human variables on site choices made by marine farmers in New Zealand. Community conflicts have grown in importance in determining farm location and different government planning strategies leave distinct signature patterns. Recent legislation empowers local governments to choose among three strategies for future regional aquaculture development. This paper suggests each strategy could result in different spatial outcomes. Simulation modelling of the type described here can provide a better understanding of farmer responses to management approaches and the range of futures that could result from planning choices made today.  相似文献   

3.
The Tanga Coastal Zone Conservation and Development Programme, initiated in 1994, was among the first such projects to make livelihoods improvement a key objective, and to use a community-based approach. It developed an approach to coastal management planning that is broadly satisfactory to both communities and the government. Six fisheries management areas and two mangrove management areas were established. Institutional arrangements for the collaborative approach were strengthened and community leaders and local government officers were trained in a range of relevant skills. A coastal environmental education programme for primary schools involved several thousand schoolchildren, and a gender programme built the confidence of women. Implementation of the management measures was noticeably harder than planning, particularly elimination of destructive fishing methods. Fishers and coastal communities now however have a much greater involvement in, and understanding of, coastal management and consequently a greater sense of ownership.  相似文献   

4.
Randall Bess 《Marine Policy》2012,36(2):550-558
In the last few decades Western democracies, predominately those of British origin, have debated vigorously about how to improve public management performance. These debates have created an influx of new ideas and initiatives regarding the concept and practise of public management. New Zealand implemented public management reform further and faster than most other nations. At the same time, New Zealand implemented sweeping reforms to the management of fisheries, which led to the quota management system based on the allocation of individual transferable quota. This article briefly outlines the history of changes in New Zealand's public management system and the effect these changes have had on institutional arrangements for managing fisheries. Each institutional arrangement has been devised to accommodate the priorities and policies of the government of the day, spanning the Marine Department established in 1866 to recent structural changes made to the Ministry of Fisheries. The recent structural changes have placed greater emphasis on governance to improve performance, but have also led to substantial losses of in-house experience and institutional knowledge. This article contributes to the broader discussion about whether structural changes provide measureable benefits or the most cost effective way to deliver improvements in performance.  相似文献   

5.
The mangrove Avicennia marina var. australasica occurs on the temperate coastlines of New Zealand's north island and New South Wales, Victoria and South Australia in South East Australia. Mangroves are increasing in area with seaward expansion in New Zealand and landward expansion in temperate Australia. Their expansion has been viewed as unnatural. With pressure from residential and coastal development, planning and management authorities in both countries are being exerted to allow for the removal and destruction of mangroves, partly for protecting and re-instating other impacted habitats such as saltmarsh and mudflats and partly to maintain recreational and amenity values of coastal communities. Estuary management planning is a useful tool that can integrate and balance policy directions for mangroves and other estuarine habitats in a strategic manner. Mangroves should not be considered as ‘bad’ in isolation but viewed as part of the mosaic of tidal habitats important for estuary function and health.  相似文献   

6.
《Ocean & Coastal Management》1999,42(6-7):483-501
Integrated coastal management (ICM) is accepted world-wide as a comprehensive, multi-sectoral integrated approach to the planning and management of coastal areas. ICM is particularly suited to the island member countries of the South Pacific Regional Environment Programme (SPREP) because of their size, the interconnectedness of the coast and terrestrial areas and the high degree of association and community involvement with the management of coastal systems. With the exception of the highly migratory pelagic fish stocks, the narrow natural resource base of many Pacific islands make them particularly vulnerable to inappropriate development and mismanagement. Fortunately, the governments of many Pacific Island countries (PIC) have become aware of the benefits of integrated coastal management and are looking at ways of making it an established practice. This paper uses the framework of ICM to illustrate some of the author's experience of coastal management within the South Pacific region. Within the ICM framework, a range of tools and techniques are available to manage coastal problems. The success of any approach depends on the scale and magnitude of the problems to be addressed and the availability of information, institutional support and commitment from all stakeholders. The way in which programmes are conducted and implemented is particularly important. Top down initiatives may work at the regional level but tend to fail at the national and community level unless there are other incentives to support them. On the other hand, bottom up, process driven initiatives have enjoyed more success at the community level. Demand-based approaches have tended to be very successful at all levels, whether they be at the community, country or regional levels, particularly where all of the interested parties can collaborate and contribute to finding solutions to their problems.  相似文献   

7.
Integrated Coastal Zone Management (ICZM) is widely advocated at all levels of governance as a means of delivering sustainable development in coastal areas. This paper explores the status and characteristics of various forms of ICZM at the local level given that it is at this level that most ICZM activity currently takes place. In this context, local level ICZM includes agency-led initiatives, local pilot projects and bottom-up approaches. Providing empirical evidence about the relative strengths and weaknesses of these various models for local delivery, this paper presents an overview, critique of and lessons learned from approaches in Ireland, where there is no over-arching national coastal management policy to provide any steer for management. The potential for local government involvement in these approaches is emphasised, particularly in bottom-up and local projects which foster strengthened management capacity within local government with limited resource implications. Whilst the paper highlights difficult jurisdictional issues in the Irish context, the potential for improved coastal management, through continued local government involvement in ICZM networks and local projects, as well as through the implementation of the European Integrated Maritime Policy and Marine Strategy Framework Directive, is outlined.  相似文献   

8.
Coastal zone planning at regional level has been introduced in Norway to deal with the problems of integration that coastal zone planning at municipal level has not been able to solve. In particular, this relates to coordination between the relevant sectors at regional level. The present article discusses the effects of different planning strategies at regional (county) level in terms of achieving integration between the interests of the aquaculture industry with those of other coastal interests. The findings are based on a study comparing the experiences in three counties. The authors argue that the individual county's choice of planning strategy influence the way in which the integrated coastal zone management (ICZM) is carried out. The more active the county authorities have been as a meta-governor in the planning and implementation processes, the higher level of integration is achieved.  相似文献   

9.
For coastal areas across the world, sea-level rise and problems of coastal erosion and coastal flooding are expected to increase over the next hundred years. At the same time political pressure for continued waterfront planning and development of coastal areas threatens to increase our societal vulnerability, and necessitating climate adaptation in coastal zone management. The institutional dimension has been identified as important for ensuring a more robust adaptation to both current climate variability and future climate change. In this paper, lessons regarding institutional constraints for climate adaptation are drawn from a Swedish case-study on local coastal zone management, illustrating the diverse and complex nature of institutional capacity-building. The aim of the paper is to illustrate critical factors that from an institutional perspective condition the capacity to achieve a more integrated, strategic and proactive climate adaptation and for turning “rules on paper” to working practice, based on case-study experiences from Coastby. Following and expanding a framework for analysing institutional capacity-building we learnt that a selective few key actors had played a critical role in building a strong external networking capacity with a flip-side in terms of a weak internal coordinating capacity and lack of mutual ownership of coastal erosion between sectoral units e.g. risk-management, planning and environment. We also found a weak vertical administrative interplay and lack of formal coherent policy, procedures and regulations for managing coastal erosion between local, regional and national administrations. Further, tensions and trade-offs between policy-agendas, values and political priorities posed a barrier for capacity-building in coastal zone management which calls for processes to mediate conflicting priorities in policy-making, planning and decision-making. The case-study suggests that the ability of the political administrative system to acknowledge and deal with institutional conflicts is a critical condition for ensuring an integrated and proactive climate adaptation in coastal zone management.  相似文献   

10.
ABSTRACT

The grounding of the MV Rena in 2011 necessitated urgent entry of salvage vessels into New Zealand. Two, a cargo barge and tug, had been idle in Australia before mobilisation and had well-developed biofouling assemblages that included non-indigenous species new to New Zealand. Surveillance for the species was initiated in Tauranga harbour, Astrolabe Reef and Mōtītī Island, where the vessels had operated. Response personnel were trained to recognise and report the organisms and active surveys were implemented, including reinspection of the vessels after treatment of the biofouling, dive and shoreline searches, and trapping. Although none of the risk species was detected, the biosecurity risk from the vessels changed during the response, from initially acting as a vector for species new to New Zealand to later transporting non-indigenous species from coastal ports to the arena of operations. The study highlights a need for better integration of biosecurity risk management into forward planning for maritime incidents.  相似文献   

11.
A survey of coastal and marine resource use conflicts in Tanzania was carried out to highlight them, investigate their origin and finally, suggest ways of minimizing them. Although Tanzania is putting emphasis on environmental issues, including coastal zone management, integrated coastal area management has not yet been integrated into the government management structure/approach. Many conflicts are the result of sectoral approach to coastal and marine resources management, and improper or poor implementation of government policies. Additionally, the local coastal community, who are the foremost stakeholder, were most often not involved in the planning, decision and implementation of many projects and policies even those that affect them directly. Ignorance about the linkages of coastal and marine ecosystems and resources is also an important factor. I suggest that integrated coastal area management which is the foundation for sustainable development, as far as coastal and marine resources are concerned, should be integrated into the government administrative structure. A lead agency with full authority on all activities on the coastal area, including issuance of permits for environmental sensitive businesses/activities, should be nominated or established. This will reduce conflicts by bringing about national coordination of coastal area management.  相似文献   

12.
The Atlantic Coastal Action Program (ACAP) is a community-based coastal management initiative that has been underway on Canada's east coast for the past 6 years. Coalitions of local stakeholders have been assisted by government in taking a lead role for the planning and management activities in 13 coastal ecosystems throughout Atlantic Canada. The program was initiated and originally facilitated by the federal government (Environment Canada) but has come to be led and owned at the local level. The objective is to have all those affecting and/or affected by local decisions involved in this process. In ACAP, the traditional role of government is shared with the local roundtables that are established in each coastal ecosystem. Instead of government departments being the lead agencies that set policy and priorities, the communities assume this function and the government agencies become partners in responding to their identified needs. ACAP is a practical demonstration of the joint management, or collective governance approach to Integrated Coastal Management and offers lessons to governments and coastal communities looking to establish lasting partnership approaches that have the potential to achieve the sustainable development of coastal ecosystems.  相似文献   

13.
Coastal and marine areas the world over provide food, transportation, recreation, and energy resources to increasing numbers of people each year. As demands for these resources rise, the potential for user conflicts is radically heightened. This situation can be avoided or counteracted by instigating proactive multiple use planning. Multiple use zoning plans can only exist in a concrete management framework: marine and coastal protected areas provide just such a foundation. Nature-based or ecotourism can be encouraged in coastal protected areas aimed at achieving sustainability. Well-planned tourism provides economic and political incentives for management and for conservation, and may bring additional benefits to local communities and regional economies. Examples where nature-based tourism has been or is becoming successfully integrated into multiple use planning can be found in Quintana Roo, Mexico; the Lesser Antilles; and Australia, among other areas.  相似文献   

14.
Climate change poses a significant challenge for the future of Northern Ireland’s coast due to impacts that include, inter alia, mean sea level rise of between 13 cm and 74 cm by 2050. Whilst flooding is regarded as a major hazard in the United Kingdom (UK), to date Northern Ireland’s experiences of coastal flooding have been infrequent and less severe compared to those in England and Wales. Similarly, coastal erosion has historically been, and remains, only a minor concern in Northern Ireland. Partly as a result of this, Government administrative arrangements for Flood and Coastal Erosion Risk Management (FCERM) in Northern Ireland operate in the absence of any statutory provision for coastal erosion, as well as without formal or strategic shoreline management planning and any integrated flood and coastal erosion risk management policy. This paper provides a commentary on Northern Ireland’s approach to FCERM, comparing this with its UK counterparts, highlighting both congruence and divergence in policy evolution and development. It is noted that the recent EU Floods Directive has been a significant catalyst and that the current institutional landscape for FCERM is in flux.  相似文献   

15.
Regional multilateral arrangements potentially have a strong role to play in supporting coastal management, particularly in developing countries. This article examines how well such multilateral arrangements have performed in sub-Saharan Africa. It, firstly, develops a conceptual framework which identifies key elements of regional multilateral arrangements and the functions they could potentially fulfil. Secondly, the article describes and evaluates the performance of five multilateral arrangements currently operating in sub-Saharan Africa. It finds that these arrangements have resulted in the development of a constituency of skilled and committed people and the building up of considerable practical experience in coastal management. In addition, the region appears to have a somewhat out-dated but adequate legal framework for joint action on coastal management. A key issue to be addressed is the establishment of a financially viable and effective regional institutional base, as well as an effective programme, to support the implementation of the Nairobi and Abidjan Conventions and Protocols. In addition, substantial external resources need to be mobilised to support regional coastal management efforts in the short-to-medium term. Long-term sustainability will require building further capacity in coastal management as well as developing a much closer involvement of the private sector than has occurred to date.  相似文献   

16.
Expansion of economic activities, urbanisation, increased resource use and population growth are continuously increasing the vulnerability of the coastal zone. This vulnerability is now further raised by the threat of climate change and accelerated sea level rise. The potentially severe impacts force policy-makers to also consider long-term planning for climate change and sea level rise. For reasons of efficiency and effectiveness this long-term planning should be integrated with existing short-term plans, thus creating an Integrated Coastal Zone Management programme.As a starting point for coastal zone management, the assessment of a country's or region's vulnerability to accelerated sea level rise is of utmost importance. The Intergovernmental Panel on Climate Change has developed a common methodology for this purpose. Studies carried out according to this Common Methodology have been compared and combined, from which general conclusions on local, regional and global vulnerability have been drawn, the latter in the form of a Global Vulnerability Assessment.In order to address the challenge of coping with climate change and accelerated sea level rise, it is essential to foresee the possible impacts, and to take precautionary action. Because of the long lead times needed for creating the required technical and institutional infrastructures, such action should be taken in the short term. Furthermore, it should be part of a broader coastal zone management and planning context. This will require a holistic view, shared by the different institutional levels that exist, along which different needs and interests should be balanced.  相似文献   

17.
《Marine Policy》1999,23(4-5):501-523
Integrated Coastal Management (ICM) enjoys growing support within the UK. It is therefore timely to assess the factors which have influenced the evolution of the current administrative system and to investigate the extent to which the current organisational arrangements provide a suitable framework within which ICM can develop. Coastal management is indebted to related developments in conservation and environmental management. As a corrective to fragmented and largely sectoral institutional arrangements, limited integrative mechanisms have recently been introduced. Further opportunities arising from the establishment of regional government and with European initiatives should consolidate the establishment of a more integrated coastal management regime.  相似文献   

18.
Aim of this paper is to develop simple tools for mapping — at regional and local scale — coastal areas exposed at flooding risk. A two-step simplified procedure for coastal management purposes is presented and is applied to Emilia Romagna (Italy), whose low and sandy coast faces the relatively mild Northern Adriatic Sea. The procedure is composed by a 1D conceptual model to determine flooding probability along wide coastal stretches and by a more detailed 2D Level II reliability method, that provides local quantitative statistical maps of inland flooding propagation. Qualitative maps obtained by literature approaches and quantitative results of flooding probability along the littoral show a good agreement. A coastal flood state indicator is proposed to rapidly assess coastal hazard.  相似文献   

19.
The coastal territories of mainland France constitute a prime example of an at-risk territory, with their growing concentrations of people and economic activities located mostly on a coastal fringe that is subject to shoreline retreat and coastal flooding. The perspective of higher sea levels due to climate changes exacerbates the risk that these territories will be exposed to natural coastal hazards. Since the “invention” of the littoral zone in the mid 19th-century, the vulnerability of the economic stakes on this coastal fringe has been managed mainly by controlling the hazards; this control is coordinated by the national government, which initiated coastal defense practices. At the beginning of the 1980s, natural risk prevention policies favored managing the consequences of natural disasters, with the creation of the CatNat insurance regime to indemnify natural disaster victims. By the middle of the 1990s, new natural risk management strategies had been invented to complete the control of natural hazards. As part of the emerging philosophy of Integrated Coastal Zone Management (ICZM), the French government encouraged the development of natural risk prevention policies by establishing Natural Risk Prevention Plans (PPRn) in 1995. These PPRn were a new approach to shoreline management that favored controlling development in coastal communities. As of 2008, PPRn had been approved in 270 coastal communities and required in 149.At the beginning of the 21st century, the French government set down the general orientations for managing natural coastal risks, but it was not the only stakeholder involved. Collective action emerged, bringing the national government, public institutions and the territorial and local authorities together to develop risk management policies. This collective action was facilitated by a form of decentralization of natural coastal risk management, involving regional or local implementation of the strategic orientations of shoreline management, respecting the general principles defined by the national government. These changes are part of the ICZM implementation process, which has been under way since 2005. The development of natural coastal risk prevention policies is reinforced by the soon-to-be-adopted bill concerning the Grenelle of the Environment. These policies are mainly financed by the Barnier Fund for major natural risk prevention, which is in turn funded by an obligatory contribution based on the CatNat insurance premiums. This type of financing raises the question of the relationship between risk prevention strategies and natural disaster management.  相似文献   

20.
Coastal erosion and flooding are major threats to coastal dwellers, and the situation is predicted to worsen as a result of the impacts of climate change and associated sea level rise. In order to identify the level of vulnerability of various sections of Ghana's coastline for planning and future hazard management, a coastal vulnerability index approach was adopted for the creation of the relative vulnerability map. The coastal vulnerability variables used include geomorphology, coastal elevation, geology, local subsidence, sea level rise, shoreline change rates, mean tidal range, mean wave height and population density of the coastal areas. Risk factors were assigned to the various variables, and all the factors were combined to calculate the coastal vulnerability for the coastal front of each administrative district along the coast. The outcome was used to produce a vulnerability index map of coastal districts in Ghana. The results revealed that parts of the central coast and the eastern coasts of Ghana were the most vulnerable. It was identified that about 50% of the 540km shoreline of Ghana is vulnerable. This assessment will facilitate the long-term adaptation planning and hazard mitigation to inform the management of Ghana's coast.  相似文献   

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