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1.
Restoration of nearshore ecosystems presents many challenges for stakeholder involvement. Using surveys and interviews we examined stakeholder values, preferences, and potential coalitions surrounding nearshore restoration in the Whidbey sub-basin of Puget Sound. Most stakeholders in our study believe that Puget Sound nearshore problems are severe and urgent, and that it is worth investing in restoration. They do not agree on the causes of nearshore degradation, yet support stronger regulatory enforcement and increased public ownership as possible solutions to nearshore problems. Five potential stakeholder coalitions were identified based on shared values. These values reflect a varied spectrum of support for public sector solutions to nearshore problems and were labeled: No Government Intervention, Property Rights, Private Land Stewardship, Protect Undeveloped Areas, and Large Scale Restoration. The potential coalitions identified confirm the Advocacy Coalition Framework hypothesis that coalition members who share values do not necessarily share stakeholder demographics or preferences. This study demonstrates one method for understanding local stakeholders, and will help managers direct project resources, planning, and management, through reliance on both stakeholder and scientific input. In addition, managers can use information about stakeholder values and potential coalitions to more effectively frame communication products and stakeholder involvement activities.  相似文献   

2.
We used expert elicitation to examine potential responses of eelgrass to several restoration strategies in Puget Sound. Restoration strategies included shoreline armor removal and modification, removal and modification of overwater structures, and efforts to improve water clarity via reductions in anthropogenic nutrient and sediment loadings. Expert responses indicated a general belief that reducing stressors would increase eelgrass cover; however, responses varied greatly among stressors. Our analyses revealed that removal of overwater structures, nutrient loading and shoreline armoring will have significantly larger effects on eelgrass recovery than would removal of sediment loading, with removal of overwater structures having the largest effect. We then used a probabilistic model to estimate what actions, singularly or in combination, could yield a large increase in eelgrass cover. Reducing single stressors could, in theory, result in recovery of eelgrass in Puget Sound; however, the magnitude of actions required would be so great that it is likely not practical. In contrast, we identified combinations of smaller reductions of stressors that could achieve significant eelgrass recovery. For example, a 40% reduction in overwater structures, combined with 20% reductions in shoreline armor, and nutrient and sediment loadings, was predicted to be one of the more feasible combinations of actions for meeting the target. The importance of eelgrass to Puget requires prompt input of scientific advice, and this work fills an important knowledge gap in the face of rapidly approaching legislative deadlines. While coded expert opinion of the sort we use here is a weak substitute for data, our work clarifies the current extent of scientific uncertainty that can guide management action in the near term and scientific research in the long term.  相似文献   

3.
In an effort to restore deteriorating coastal wetlands in Breton Sound, Louisiana, a diversion of Mississippi River water into the estuarine ecosystem has been operated at Caernarvon, Louisiana, since 1991. The diversion was implemented after a relatively long collaborative planning process beginning in the 1950s. The Caernarvon Interagency Advisory Committee, an official panel of stakeholders, considers scientific aspects of the freshwater inflow and stakeholder inputs in developing an operational plan, which internalizes stakeholder conflicts, while accomplishing goals of restoring the coastal ecosystem. Even though fishery representatives are committee members, local oyster fishers filed lawsuits in federal and state courts from 1994 through 2005, claiming damages to their oyster beds. These lawsuits were initially successful in state courts but were reversed by the Louisiana Supreme Court. The federal suits were unsuccessful. Following these lawsuits, voters in Louisiana in 2000 amended the State Constitution to protect coastal restoration projects against lawsuits reflecting increase in overall statewide support. Increasing scientific knowledge has contributed significantly to diversion operation. For better collaborative governance, efforts to increase common understanding among stakeholders will be needed, and a process to compensate interests of stakeholders suffering from impacts of restoration projects at an earlier stage should be institutionalized.  相似文献   

4.
New Zealand (NZ) has developed a coastal management framework that includes large watersheds and territorial waters (out to 12 nautical miles). The article describes the developing conflicts associated with the biophysical and epistemological dimensions of expanding coastal marine space for aquaculture. We first review aquaculture policy in NZ, and recent evidence of the biophysical impacts from increasing terrestrial inputs on marine ecosystems. We provide a case study of conflict over a recent proposal to expand salmon aquaculture in the Marlborough Sounds, which covers some 4,000 km2 of sounds, islands, and peninsulas. Based on information and data from interviews of stakeholders involved in the aquaculture planning, we describe three diverse epistemologies of science—client-based science, civic science, and Māori traditional ecological knowledge. We conclude the article with a critical review of how to better resolve spatial conflicts that often emerge in coastal management and planning.  相似文献   

5.
Over the past decade, the shellfish and finfish aquaculture industry has expanded rapidly in coastal British Columbia (BC) Canada. Foreshore and nearshore shellfish and finfish aquaculture leaseholds are sited in close proximity or in direct competition with habitat for wild shellfish. As a result, some wild shellfish harvesters believe shellfish farms are significantly reducing access to beaches and estuarine areas for wild harvesting, or that salmon farms are contaminating wild shellfish stocks. In this article, Geographic Information Systems (GIS) are used to analyze spatial and temporal trends in the growth of shellfish and finfish aquaculture tenures in BC, while interviews with stakeholders in coastal communities are used to explore user conflicts and the implications of changing access rights on the distribution of marine resources. Qualitative and quantitative findings suggest that shellfish aquaculture provides significant economic opportunities for coastal communities, but that such development may hold increased risk of spatial conflicts over marine habitat as the aquaculture industry continues to grow.  相似文献   

6.
This article presents an approach that couples coastal ecosystem modeling with integrated environmental assessment methodologies to support coastal management. The focus is to support the development of an ecosystem approach to aquaculture management including interactions with watershed substance loading. A Chinese bay, with intense aquaculture and multiple catchment uses, and where significant modeling efforts were undertaken is used as a case study. The ecosystem model developed for this bay is used to run scenarios that test the local management strategy for nutrient reduction. The corresponding ecological and economic impacts of the managers’ scenarios are analyzed by means of the Differential Drivers-Pressure-State-Impact-Response (ΔDPSIR) analysis. Emphasis is given to the analysis of the eutrophication process in the bay including present eutrophic condition and the expected changes due to the simulated scenarios. For this purpose, the Assessment of Estuarine Trophic Status (ASSETS) screening model is a valuable tool to interpret and classify the data and model outputs regarding eutrophication condition and to evaluate the manageable level of the nutrient loading entering in the bay.  相似文献   

7.
Abstract

Shoreline management in the state of Washington attempts to provide opportunities for both urban and rural interests to express themselves. Local governments have wide latitude in determining the spatial patterns which they deem desirable. The state provides general guidelines to insure that local governments adhere to the policy of the act. On shores designated as shores of state‐wide significance the state has reserved the right to protect state interests over local interests. Since the Washington State Shoreline Management Act generally covers only 200 ft inland from the ordinary high tide line, and each local government develops its own management program, it is doubtful that nodal or spread development on a regional level in Puget Sound can be meaningfully addressed under its provisions. There may, however, be evidence of nucleation or spread patterns at the local level.  相似文献   

8.
Coastal and marine areas provide vital services to support the economic, cultural, recreational, and ecological needs of human communities, but sustaining these benefits necessitates a balance between growing and often competing uses and activities. Minimizing coastal zone conflict and reducing human-induced impacts to ecological resources requires access to consistent spatial information on the distribution and condition of marine resources. Seafloor mapping provides a detailed and reliable spatial template on the structure of the seafloor that has become a core data need for many resource management strategies. The absence of detailed maps of the seafloor hinders the effectiveness of priority setting in marine policy, regulatory processes, and marine stewardship. For large management areas, the relatively high cost of seafloor mapping and limited management budgets requires careful spatial prioritization. In order to address this problem, a consensus based approach, aided by decision-support tools, and participatory geographic information systems (GIS), was implemented in Long Island Sound to spatially prioritize locations, define additional data collection efforts needed, and identify products needed to inform decision-making. The methodology developed has utility for other states and regions in need of spatially prioritizing activities for coastal planning, and organizations charged with providing geospatial services to communities with broad informational needs.  相似文献   

9.
The Dungeness crab (Cancer magister) fishery, economically robust in California while other fisheries are depressed, is under pressure to develop new management tools. The California Legislature and responsible state agencies have responded to each new crisis in the fishery with revised management regulations that are unwieldy in adapting to changing conditions. Some fishermen are displaced, while others benefit. This then leads to the next set of challenges and reactions. The differing economic needs of processors and fishermen, large and smaller producers, and northern and southern fishermen, plus the agendas of influential nongovernmental organizations, produce advocacies for conflicting management options, hindering progress toward resolution. The Legislature wants guidance from the fishery, but the fishery does not speak with one voice. Alternative dispute resolution can help these diverse but interdependent interests move toward agreement on new management tools. The principles of adaptive management—gathering information, setting goals, predicting outcomes, monitoring and evaluating results toward obtaining such outcomes, then reviewing what worked and what failed—can lead to more economically and socially optimal outcomes.  相似文献   

10.
Coastal aquaculture in South Australia has been going through a period of unprecedented growth during the past seven years. The value of the South Australian aqua‐culture industry has increased from US$1.3 million in 1990–1991 to an estimated US$31 million in 1996–1997. This growth has led to the implementation of planning and management policies by the state government. South Australian coastal waters have been divided into regions, and regional aquaculture management plans have been prepared. These management policies have generated concerns among interest groups and the community. The recent coastal aquaculture planning and management policies are described and analyzed, focusing on their contribution to the development of an ecologically sustainable industry. The need for an integrated approach to management is emphasized, especially given the great interest of the state government on the development of the industry.  相似文献   

11.
Book review     
Since society values both, it is desirable to implement management solutions that protect these species while minimizing social and economic impact, even if it is not required by law. This case study analyzed management issues relating to sea turtle bycatch in a small-scale gillnet fishery that targets flounder in Pamlico Sound, North Carolina. A primary goal of this research was to examine the feasibility of achieving both biological and social objec­tives by determining if any compatibility existed between those different objectives. This was done by cross-referencing quantitative social data with management measures that would achieve biological goals. Qualitative data also provided insight into scientific issues, obstacles to management effectiveness, and potential solutions. Overall, this article discusses the possibility of implementing solutions that reflect multiple societal values while operating under the Endangered Species Act.  相似文献   

12.
Abstract

An estuarine sanctuary is a store of public values due to the ecological, cultural, recreational, aesthetic, historic, and economic services provided by the preserve. These values may be expected to increase over time because of (1) growth in the population demanding estuarine services, (2) growth in the willingness to pay for such services, and (3) growth in the actual quality and quantity of services which are provided by a protected natural system. Thus an estuarine sanctuary will be more valuable to future generations than to current generations. When weighing the cost and benefits of a preservation or development decision, a preservation decision which seems currently undesirable may in fact be socially beneficial when growth in the value of estuarine services is included.  相似文献   

13.
Coastal areas are among the most biologically rich regions in the world. They provide tremendous benefit to people through ecological services like pollution filtration, carbon sequestration, and storm protection. However, human activity has decreased the ability of ecosystems to provide these services, and in many coastal areas, restoration is not as effective as it could be. Limited success is largely attributed to vague goals and a lack of holistic, science-informed planning. Quantifying coastal habitat health can aid in setting better restoration goals and lead to greater restoration success. The Long Island Sound Study National Estuary Program conducted the first comprehensive look at coastal habitat health for the Long Island Sound Estuary. In this study we also reviewed landscape-scale habitat assessment progress within other coastal programs. Results can be applied to establish ecosystem health-oriented goals that improve habitat function and resilience across coastal areas.  相似文献   

14.
Book review     
Coastal Resource Use: Decisions on Puget Sound by Robert L. Bish, Robert Warren, Louis F. Weschler, James A. Crutchfield, and Peter Harrison.

Published by University of Washington Press in cooperation with Washington Sea Grant Program, 1975. 206 pp., 15 figs.  相似文献   

15.
Abstract

In southern Rhode Island, there is growing concern that housing and recreational demands will soon overwhelm the capacity of the coastal salt ponds to absorb wastes, produce seafood, and maintain scenic qualities. As a result, coastal towns have been studying the feasibility of using land controls such as downzoning to protect these coastal amenities. The paper presents an economic analysis of the downzoning program proposed in the town of South Kingstown. Hedonic price and contingent valuation methods are used to value coastal amenities. The estimated net present value of “swimmable” water is shown to be $3.1 million.  相似文献   

16.
Although the success of marine protected areas (MPAs) and associated zoning schemes is largely dependent on stakeholder acceptance and support, there have been relatively few studies examining the response of recreational stakeholders to MPA proposals. This study investigates the response of recreational boaters to a proposed MPA in British Columbia, Canada. Using a structured questionnaire (n = 543) and a focus group (n = 6), the research examines the level of support for the concept of marine zoning and identifies key factors influencing support or opposition. Results indicate that a small majority of recreational boaters support the concept of marine zoning, but that there are areas of concern that ought to be addressed as MPA implementation proceeds. Support for zoning was strongly related to perceived benefits, particularly environmental benefits. Furthermore, perceived benefits overall were found to outweigh concerns as determinants of recreational boater support for zoning. Major dimensions of opposition included perceptions of over-regulation, loss of access for boating, and mistrust of the government. A suggestion is that such concerns may be mitigated through focused communication and meaningful involvement of boaters in the zoning process.  相似文献   

17.

In 1991 the Philippine government shifted many coastal management responsibilities to local governments and fostered increased local participation in the management of coastal resources. In their delivery of integrated coastal management (ICM) as a basic service, many local governments have achieved increasing public awareness of coastal resource management (CRM) issues. Continuing challenges are financial sustainability, inadequate capacities, weak law enforcement, and lack of integrated and collaborative efforts. To address these challenges, a CRM certification system was developed to improve strategies and promote incentives for local governments to support ICM. This system is being applied by an increasing number of local governments to guide the development and implementation of ICM in their jurisdiction. The CRM benchmarks required for a local government to achieve the first level of certification are: budget allocated, CRM related organizations formed and active, CRM plan developed and adopted, shoreline management initiated and two or more best practices implemented. Implementation is providing tangible benefits to communities through enhanced fisheries production associated with MPAs, revenues from user fees and enhanced community pride through learning exchanges and involvement in decisions, among others.  相似文献   

18.
The geoduck clam fishery, worth approximately CDN $40 million 1 US $ equivalence: 35 million (Bank of Canada exchange rate on February 1, 2006). in annual landed value, is British Columbia's most valuable invertebrate fishery. This fishery has been co-managed by the Department of Fisheries and Oceans (DFO) and the Underwater Harvesters Association (UHA) since 1989. Earlier input control measures such as effort regulation, seasonal closures, and licenses failed to work effectively for more than ten years, resulting in excess fishing capacity, over harvesting, poor economic returns, and unsafe fishing practices. Output control measures such as the individual vessel quota system (IVQ) have, to some extent, proven successful in improving revenues, controlling excess fishing capacity, gaining compliance with regulations, and involving fishers in the joint decision-making processes. However, there are public concerns about a common property resource at risk of being dominated by a few UHA license holders. Additionally, there are concerns about the job losses resulting from IVQ implementation, as well as distribution and equity issues. This article traces and examines the policy context for fisheries management in the British Columbia (BC) geoduck fishery, discusses the major concerns surrounding the exploitation of long lived Methuselah's clams and concludes with areas for further research in sustaining this lucrative fishery.  相似文献   

19.
West and Central Africa ports have historically not paid much attention to environmental issues. In the past decade, however, environmental concerns are beginning to emerge with pockets of innovative responses to environmental risks as the ports undergo institutional and infrastructural reform – most notably, with concessions to multinational terminal operators. In this article, environmental management processes in the ports of Abidjan (Ivory Coast), Douala (Cameroon), Lagos (Nigeria) and Tema (Ghana) are compared. Three aspects of ecological modernization theory: changing role of the state, growing involvement of economic actors and economic incentives, and shifting roles for civil society organizations are focused on to analyse the dynamics of their environmental reform. Findings suggest that globalization processes are a common major trigger in enhancing a gradual but still fragmented and limited process of environmental reform in West and Central Africa ports, but paces and pathways of the reform are influenced by national politico-administrative arrangements rooted in colonial legacies. Consequently, understanding and advancing environmental reform processes of West and Central Africa ports requires following trends and significant developments but also taking into account national historical trajectories.  相似文献   

20.
Fisheries are a complex mixture of social, political, economic, and biological aspects, and often biological or economic end goals are given priority in fisheries governance. However, there is a growing trend around the world to include non-economic social objectives in fisheries management schemes, e.g., supporting rural communities, increasing opportunities for newcomers or part-time fishermen, or providing equitable access for culturally and historically important fisheries. In Iceland, fisheries management has given biological and economic goals' precedence over social goals, and there is no formal inclusion of a social science advisory body or formalized direct input from all relevant stakeholders in the fisheries governance process. Non-economic social sciences such as geography, anthropology, sociology, and political science can add important information and considerations that in turn make fisheries more sustainable in the long run. In this paper, we explain the role of social science in fisheries governance, explore how social aspects are addressed in other fisheries governance schemes, and review highlights from fisheries social science research in Iceland. We hope to generate a meaningful conversation regarding the possibilities of a modern, pioneering fisheries' governance process in Iceland where social, economic, and biological goals and research are all given equal attention.  相似文献   

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