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1.
《Marine Policy》2013
California recently established a state-wide MPA network that extends over 1900 km of coastline and includes 124 MPAs totaling nearly 2200 km². Designing and implementing such an MPA network in a populous democratic state with a large number of ocean users required a balance of top-down and bottom-up governance strategies. A legal mandate for MPAs identified the goals for the network and stipulated that scientific knowledge should form the basis of MPA design, while political necessity led to a participatory stakeholder-driven MPA design process. At the time of publication, the oldest region of the network was just five years old, so it remains to be seen how the governance strategies employed in MPA planning will evolve to meet the challenges of long-term MPA management. 相似文献
2.
Addressing social and economic considerations is crucial to the success of Marine Protected Area (MPA) planning and management. Ineffective social assessment can alienate local communities and undermine the success of existing and future MPAs. It is rare to critique the success of methods used currently to incorporate social and economic considerations into MPA planning. Three Australian MPA planning processes covering three states and incorporating federal and state jurisdictions are reviewed in order to determine how potential social impacts were assessed and considered. These case studies indicate that Social Impact Assessment (SIA) is under-developed in Australian MPA planning. Assessments rely heavily on public participation and economic modelling as surrogates for dedicated SIA and are followed commonly by attitudinal surveys to gauge public opinion on the MPA after its establishment. The emergence of issues around public perception of the value of MPAs indicates the failure of some of these proposals to adequately consider social factors in planning and management. This perception may have potential implications for the long term success of individual MPAs. It may also compromise Australia's ability to meet international commitments for MPA targets to gazette at least 10% of all its marine habitats as MPAs. Indeed, this is demonstrated in two of the three case studies where social and economic arguments against MPAs have been used to delay or block the future expansion of the MPA network. 相似文献
3.
《Marine Policy》2013
Member States of the European Union are increasingly designating marine protected areas (MPAs) to meet globally agreed marine protection targets and regional commitments. A number of studies have examined the impact of the associated European policy on the representation of species and habitats but there is no comprehensive review of their combined impact on marine conservation in Europe. Here a systematic conservation planning framework is used to conduct such a review and compare the existing legislation to three elements of best practice, which are designed to identify MPA networks that achieve conservation goals whilst increasing the likelihood of implementation. In particular, this review investigates the extent to which legislation: (i) translates broad policy goals into explicit targets; (ii) incorporates socio-economic data into the planning process; and (iii) requires a social assessment. Whilst this legislation has widespread political support and has underpinned the rapid expansion of MPA networks, this review shows it largely fails to incorporate these key components from systematic conservation planning. Therefore, if European approaches to marine conservation are to fulfil their goal of halting marine biodiversity loss, it is essential they link existing policy frameworks with transparent strategies that account for local conditions and support implementation. 相似文献
4.
《Ocean & Coastal Management》2003,46(8):741-761
Selected and managed effectively, regional networks of marine protected areas (MPAs) have the potential to be important strategies for conserving representative samples of global biodiversity and migratory species, and for the development of trans-national experience in resource management and conservation. This paper reviews current and proposed regional networks of MPAs, and describes the process of establishing an MPA network in the Red Sea and Gulf of Aden Region as a case study. Critical to the success of this network will be the implementation of a common, regionally agreed management framework, and the development of the necessary technical capacity and expertise in the planning and management of MPAs (currently lacking in several countries represented in the Network). This case study addresses the regional management framework, the mechanisms proposed to coordinate management of the participating MPAs, the mechanisms for strengthening regional capacity, and the potential constraints to achieving the objectives and goals of the network. 相似文献
5.
This paper examines key factors used in protecting the migratory North Atlantic right whale within the context of a marine protected area (MPA) system, using the Grand Manan Whale Conservation Area, in New Brunswick Canada, as a case study example. Designated as a conservation area in 1993, before the Oceans Act came into effect, the Grand Manan conservation area currently does not form part of the Canadian network of MPAs. Given the possibility that MPA designation may occur, the paper examines factors that should be considered in meeting International Union for Conservation of Nature (IUCN) MPA design criteria and IUCN evaluation model requirements. An MPA evaluation framework based on an IUCN evaluation model (Hockings et al., 2000 [1]) is designed to assess the effectiveness of an MPA in protecting a migratory right whale. Case study results indicate that current management and research activities for the Grand Manan conservation area address most governance, biophysical and socio-economic issues under an IUCN evaluation framework. On a site basis, it is recommended that the Grand Manan conservation area be designated as a component of the Canadian network of MPAs and that regulations be developed and implemented under the Species at Risk Act to clearly define activities considered damaging or destructive to right whale critical habitat. Recommendations also suggest the preparation of a combined site management-action plan for the Grand Manan conservation area indicating how activities specified in North Atlantic Right Whale Recovery Strategy will be implemented locally. On a regional and international basis, recommendations call for an internationally coordinated and integrated approach to right whale protection within the context of a network of designated critical habitat areas. Recommended activities include: continued Canadian participation in cross-border research and actions to mitigate threats to the right whales over their migratory range; development of a regional right whale management and monitoring strategy; and designation of additional critical habitats in national/international waters. It is further recommended that the evaluation framework developed by this paper be used as a model in assessing the conservation and management effectiveness of MPAs protecting other migratory marine species. 相似文献
6.
7.
《Marine Policy》2013
Although significant advancements on protecting marine biodiversity and ecosystems of the Mediterranean Sea have been made, much remains to be done to achieve the targets set by the Convention for Biological Diversity (and the Barcelona Convention) and ratified by the 21 Mediterranean governments. Particularly, these targets require the design and implementation of an ecologically representative network of marine protected areas that covers 10% of the Mediterranean surface by 2020. Despite the many efforts to gather spatial information about threats to the Mediterranean and conservation planning initiatives that identify sensitive areas for conservation, we are far from achieving this target. In this paper, we briefly review existing and proposed conservation initiatives at various scales throughout the Mediterranean to recognise those that have political endorsement and those that serve more as lobbying tools. We then propose a model process that can be applied to advance marine spatial planning within the eleven ecologically and biologically significant areas (EBSAs) through a multi-step process designed for moving conservation forward in this particularly complex region. The proposed process combines tenets of professional urban/regional planning and systematic conservation planning. As shown with two specific examples, despite some conventional wisdom, there is enough information on the Mediterranean Sea to move forward with ecosystem-based marine spatial management for conservation purposes using the EBSAs as a starting point - and the time is right to do so. 相似文献
8.
《Marine Policy》2017
The stalemate since 2012 over the establishment of marine protected areas (MPAs) in the Southern Ocean has been a source of debate within and outside the Commission for Conservation of Antarctic Marine Living Resources (CCAMLR). In 2015, China's support for the proposal for the establishment of a Ross Sea MPA was commended as a major step forward. As the newest Member of the CCAMLR, China refrained itself from commenting specifically on the issue of MPAs in the previous years, and had not articulated clearly its basic position until 2014. In light of its basic position and practices, China may become more active, maintain its basic position and take a case-by-case approach in relation to other MPA proposals. Moreover, bilateral interaction is helpful in finding practical solutions. 相似文献
9.
《Marine Policy》2013
This paper examines the establishment of marine protected areas (MPAs) in remote small island settings with specific reference to the Portuguese island of Corvo in the Azores. This case study represents different approaches to marine conservation, ranging from an informal community-based no-take MPA to a government-driven multi-purpose natural park, involving diverse local and external actors interacting over an extended period of time. In-depth interviews were used to explore the perceptions of local and expert stakeholders about positive and negative aspects of MPA establishment. This demonstrated how differing approaches have led to varying degrees of MPA effectiveness. From the community-based MPA, several key ingredients for effective MPA establishment were identified, including engaging and empowering local communities, clear definition of goals, visible MPA outputs and community enforcement based on high levels of support and peer group pressure. However, in a context of complex marine resource use, the limitations of community-based initiatives prevent them from achieving broad ecosystem conservation goals. These might be better achieved through government-driven MPAs, provided that they are integrated in a wider regional marine strategy and that there is political will to effectively implement conservation measures and to allocate resources for management, enforcement and monitoring. 相似文献
10.
Can management effort be predicted for marine protected areas? New considerations for network design
《Marine Policy》2014
This study examined the level of management complexity (simultaneously occurring licensed human activities) within the currently designated Marine Protected Areas (MPAs) in Scottish waters and through modelling and statistical analysis determined which variables play an important role in defining the level of management effort required for each MPA. This study utilised surveyed distribution data for Priority Marine Features and modelled distribution data showing potential “Most Suitable” Priority Marine Feature habitat through the species distribution model, Maxent. Prediction indicators were developed through Spearman׳s Rank coefficients and a linear regression model. Results showed that, (1) there was a significant negative correlation between the management complexity score within 5 km of a MPA and the number of casework events (defined as any work or statutory consultation associated with an MPA, such as planning applications, discharges or new fisheries); and (2) a significant positive correlation between the number of casework events and location, number of features, and the type of features and most suitable scores. Calculations showed that Lochs Duich, Long and Alsh, Loch Sunart, Loch Sween and Loch Creran may potentially require most effort to manage once they are designated as MPAs. This study showed that it is possible to evaluate options within an MPA network to achieve cost effective options for the biodiversity and socio-economic objectives of MPA networks and that some MPAs are likely to be more efficient than others in terms of management time. 相似文献
11.
Mind the gap: Addressing the shortcomings of marine protected areas through large scale marine spatial planning 总被引：1，自引：0，他引：1
A blind faith in the ability of MPAs to counteract loss of biodiversity is fraught with risk, especially when MPAs are poorly planned and when the consequences of establishing MPAs are not adequately thought out. MPA shortcomings are categorized as one of five main types: (1) MPAs that by virtue of their small size or poor design are ecologically insufficient; (2) inappropriately planned or managed MPAs; (3) MPAs that fail due to the degradation of the unprotected surrounding ecosystems; (4) MPAs that do more harm than good due to displacement and unintended consequences of management; and (5) MPAs that create a dangerous illusion of protection when in fact no protection is occurring. A strategic alternative, which fully utilizes the strengths of the MPA tool while avoiding the pitfalls, can overcome these shortcomings: integrating marine protected area planning in broader marine spatial planning and ocean zoning efforts. 相似文献
12.
《Marine Policy》2017
With over 30 years’ experience of managing Marine Protected Areas (MPAs), China has established more than 250 MPAs in its coastal and marine areas, but the overall management effectiveness is unimpressive [46]. Recently, China has made commitments to expand the MPA coverage in its waters ([7,52,53]) and develop an “ecological barrier” along the coast by connecting MPAs and islands by 2020 (The State Council 2015). In this context, this study reviews major challenges in current MPA practices in China, including the lack of systematic and scientific approaches, inadequate laws and regulations, ineffective governance mechanisms, conflicts between conservation and exploitation, limited funding, and inadequate monitoring programs. Four scenarios for developing China's MPA networks are developed and analyzed based on a literature review of experience in the United States, Canada, Australia, New Zealand, the European Union and the Philippines, as well as a set of interviews with Chinese MPA experts. These scenarios include: 1) creating a national system with an inventory of MPAs, 2) developing social networks, 3) developing regional ecological networks, and 4) developing a national representative network. The first two scenarios focus on the enhancement of the governance system through connecting individual MPAs as a social, institutional, and learning network, which could provide opportunities for creating an ecologically coherent network, while the latter two emphasized ecological connectivity and representativeness. Given different focuses, they can be applied at different stages of implementation and combinations of scenarios can be used depending on China's needs. 相似文献
13.
Ashley McCrea-Strub Dirk Zeller Ussif Rashid Sumaila Jay Nelson Andrew Balmford Daniel Pauly 《Marine Policy》2011
While the recurrent cost of managing marine protected areas (MPAs) has been documented and estimated, there has been virtually no attempt to quantify the cost of establishing MPAs in the first place. This lack of attention is likely the result of the complexity of the process, involving often uncoordinated efforts of a multitude of governmental and non-governmental entities over a protracted period of time with no clear start and end-point. Using information gathered from a representative subset of MPAs worldwide, this paper presents the first attempt to identify and describe the various components, and explore potential predictors of the total funds spent in the course of establishment. The thirteen MPAs studied vary in size (from <1 to >360,000 km2), location (including near- and offshore in both developed and developing countries), objectives and degree of protection. Variation in MPA start-up costs is shown to be most significantly related to both MPA size and the duration of the establishment phase. Development of a method to estimate the potential cost of establishing proposed MPAs should play a crucial role in the conservation planning process. 相似文献
14.
《Marine Policy》2013
Marine protected areas (MPA) are rapidly being established to minimize the impact of anthropogenic disturbances, yet, while climate change is acknowledged as a growing threat, very limited research exists about how to directly incorporate climate-related disturbances into MPA design. Using the conservation planning software Marxan and the Indo-west Pacific as a study region, an illustrative approach is developed here that incorporates climate change projections into the process of identifying priority areas for marine conservation. Conservation targets were set at 10% and 30% of areas that continually held sea-surface temperatures less than 1 °C above maximum non-extreme historic temperatures (derived from satellite imagery from 1984–2009). This approach allowed for continuity in conservation objectives across both space and time by identifying the geographic extent of thermal stress in the region and illustrating how conditions would change in future years. Achievement of targets was found to be flexible, but some areas were more important than others for achieving these targets. Interannual trend analyses were carried out for three climate models under two climate change scenarios to examine spatial and temporal patterns of thermal stress. Spatial patterns of thermal stress varied throughout the region. Results of the conservation approach were compared to the trend results to see whether the trends might be a simpler approach for accounting for climate change impacts in conservation planning (i.e., one feature could be used instead of more than 1000). The interannual analyses had a low overlap with the Marxan results, and hence are not a suitable substitute for the approach shown here. This study showed that inclusion of climate-related disturbances in marine conservation planning is feasible and should become common practice, together with targets for biodiversity. 相似文献
15.
随着我国海洋经济的不断发展,沿海地区的海洋环境和生态系统面临的压力不断加剧。海洋保护地作为海洋生态环境管理的有效手段,近30年来被广泛应用于海洋生物多样性和生态系统保护,取得了显著的成就和效果。文章通过对我国海洋保护地的建设情况进行系统研究,阐述了海洋保护地的发展现状和管理体制,重点剖析了海洋保护地管理和建设过程中面临的缺乏顶层设计、管理能力和管护条件弱、管理人才和资金少、空间发展不平衡等问题,在建设以国家公园为主体的自然保护地体系的新形势下,为我国海洋保护地的发展提出了健全海洋保护地管理制度体系、构建海洋保护地网络体系、加强海洋保护地管理能力建设和加强海洋保护地宣传教育等对策建议。 相似文献
16.
Matthew S. Kendall Katherine A. Eschelbach Gregory McFall James Sullivan Laurie Bauer 《Ocean & Coastal Management》2008,51(12):815-825
Coastal managers presently rely on a limited set of decision support tools for designing marine protected areas (MPAs) or subzones. A new approach, defining potential sizes and shapes of MPA boundaries early in the design process, is presented in a case study. A sliding window of the same dimensions as potential boundary configurations was regularly shifted throughout the study area and used to quantify variables representing preferred biophysical and socioeconomic characteristics. The technique offers advantages in spatially restricted areas, areas where habitat connectivity is critical, and situations wherein providing stakeholders with an up-front understanding of potential boundaries is required. 相似文献
17.
While the global network of marine protected areas (MPAs) has recently been evaluated in the light of bio-geographic targets, there has been no attempt to evaluate the relative conservation efforts made by the different nations with regards to their level of socio-economic development. Using information mostly gathered from the world database on protected areas (WDPA), this paper gives a comparative assessment of MPA progress in countries from different economic categories, ranging from advanced economies to least developed countries (LDCs). Potentially explanatory socio-economic and environmental factors, such as fishing activity and existence of vulnerable marine ecosystems, for variability between nations in the level of MPA implementation are also explored. Existing MPA databases demonstrate a clear gap between developed and developing nations in MPA establishment, with advanced economies accounting for two thirds of the global MPA network. Patterns of MPA use, however, remain extremely heterogeneous between countries within each development group. International agreements on marine conservation, above and beyond the influence of country socio-economic and environmental profiles, are identified as a stimulating factor to MPA implementation. The level dependence on marine resource extraction appears to impede MPA implementation, though the relationship is not statistically significant due to large heterogeneity among countries. Leading developed nations increasingly use MPAs to designate integrated and adaptive management areas, and implementation of large “no-take” reserves in relatively-pristine overseas areas continues to accelerate. These analyses highlight certain limitations regarding our ability to assess the true conservation effectiveness of the existing global MPA network and the need for improved indicators of MPA restrictions and management efforts. 相似文献
18.
Given the public's limited knowledge of marine environments, informing the public about marine protection presents a unique challenge. Studies have shown a well-informed public is more likely to support environmental issues and that newspapers, in particular, are considered a credible media source. This research investigates media representations of current South Australian efforts to establish a marine protected area (MPA). Articles from five newspapers between 1999 and 2006 were examined for content in the following areas: local marine ecology, the policy process of MPA establishment and stakeholder views. The research found that newspapers concentrated their reporting on opposing stakeholders, opinions and were largely ineffective in conveying the significance of the local marine ecology, the economic benefits of the MPA, and the delayed establishment process. These information gaps have left the public poorly informed, and therefore, there is unlikely to be significant pressure to overcome the continued delays in the establishment process. 相似文献
19.
Designing a representative network of high seas marine protected areas (MPAs) requires an acceptable scheme to classify the benthic (as well as the pelagic) bioregions of the oceans. Given the lack of sufficient biological information to accomplish this task, we used a multivariate statistical method with 6 biophysical variables (depth, seabed slope, sediment thickness, primary production, bottom water dissolved oxygen and bottom temperature) to objectively classify the ocean floor into 53,713 separate polygons comprising 11 different categories, that we have termed “seascapes”. A cross-check of the seascape classification was carried out by comparing the seascapes with existing maps of seafloor geomorphology and seabed sediment type and by GIS analysis of the number of separate polygons, polygon area and perimeter/area ratio. We conclude that seascapes, derived using a multivariate statistical approach, are biophysically meaningful subdivisions of the ocean floor and can be expected to contain different biological associations, in as much as different geomorphological units do the same. Less than 20% of some seascapes occur in the high seas while other seascapes are largely confined to the high seas, indicating specific types of environment whose protection and conservation will require international cooperation. Our study illustrates how the identification of potential sites for high seas marine protected areas can be accomplished by a simple GIS analysis of seafloor geomorphic and seascape classification maps. Using this approach, maps of seascape and geomorphic heterogeneity were generated in which heterogeneity hotspots identify themselves as MPA candidates. The use of computer-aided mapping tools removes subjectivity in the MPA design process and provides greater confidence to stakeholders that an unbiased result has been achieved. 相似文献
20.
《Marine Policy》2013
The Seaflower MPA was declared in 2005 following a highly participatory process that culminated in local stakeholders formalizing MPA objectives, zoning, and management planning. It aims to conserve biodiversity, ensure sustainable use of the San Andres Archipelago’s coastal and marine resources and enhance equitable benefits for the local community. The decentralized, collaborative governance structure, complemented by an extensive interpretive program, remains strong. However, a lack of technical and financial resources has limited the systematic, sustainable implementation of management priorities such as enforcement and economic development. The implementation of forthcoming community-based programs, self-financing mechanisms, and increased national funding will enable advancement of these strategies. 相似文献