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1.
The Euroconference on Coastal Management Research held in San-Feliu de Guixols, Spain, in December 1997 brought together scientists
from a great variety of disciplines in the natural and social sciences, in a search for modes of transdisciplinary cooperation
in the context of integrated coastal management. During the conference the participants discussed which interactions among
disciplines are required for different coastal issues. Discussion groups each focused on a particular type of coastal environment,
characterized by a particular type and degree of development. The group discussions were inspired by background papers which
were prepared for this purpose by invited speakers. A selection of these background papers were redrafted on the basis of
the conference outcome, and are published in this issue of theJournal of Coastal Conservation. The reports of the discussion groups are published in a conference proceedings booklet issued by EMAPS (1998), the European
Polar and Marine Sciences Secretariat. A synthesis of ideas on the challenge of transdisciplinarity, expressed during the
discussion group sessions, is presented in this introduction. The statements reflect opinions or suggestions which received
broad support from the participants; they should not be taken as proven knowledge. 相似文献
2.
This contribution presents an introduction to a series of papers on integrated scientific approaches presented at the San
Feliu Euroconference on transdisciplinary coastal management research. Coastal management is a challenging area for the integration
of social and natural sciences. The papers provide a basis for ongoing cross-disciplinary research. 相似文献
3.
随着全球生态与环境问题的日益严峻,各国政府和公众对生态系统状况的关注程度日益增加,如何度量生态系统状况成为了生态学者和管理者面临的重大课题.生态指标是生态系统的组成、结构和功能方面的可度量的特征,它是监测生态系统状态变化和评价相关生态与环境政策的基础,也是联系生态科学与决策管理的重要纽带.简要回顾了生态指标的概念、应用与研究进展,探讨了生态指标的监测目标与选择标准、指标适用的时空尺度、指标的敏感性与稳定性、指标与社会经济因素的结合等几个重要问题.文章认为,有效地使用生态指标必须符合如下要求:监测目标清楚;时空尺度明确;参考状态清晰;了解指标定量化过程中的精度和准确性;与具体的胁迫因子相联系;与社会经济指标相结合.实际上,由生态学家和决策者共同参与开发出来的生态指标能够以一种易于公众和决策者的理解和交流的方式来提供生态信息,能够使生态科学知识更好地服务于可持续发展的相关决策.这种生态指标不仅可以用于监测生态系统状态变化,而且可以用于评估相关政策的得失.从生态科学到决策管理,生态指标都具有广阔的发展空间和应用前景.可以预见,像经济指标指导经济发展的作用一样,生态指标将在维持生态系统可持续发展方面发挥越来越重要的作用. 相似文献
4.
Christine Pergent-Martini Gérard Pergent Eddy van der Maarel 《Journal of Coastal Conservation》2002,8(2):107-108
Two Special Features on integrated coastal zone management, especially along the Mediterranean Sea, result from a MeDCOAST
conference held in Hammamet (Tunisia). 20–25 October 2001. In this first Special Feature some papers are presented on ecological
and biological research related to integrated coastal zone management. All over Europe coastal environments are threatened
by human activities such as urbanization, industrial development, fisheries, aquaculture, recreation and tourism. Research
has to be developed that can be applied to similar case studies in different countries. Methods of monitoring are necessary
and baseline data have to be available in order to judge the significance of changes in the abjotic and biotic environment.
Examples of studies included in this Special Feature are mainly from southern banks of the Mediterranean Sea but there is
also an example from Estonia and one from the Canary Islands. 相似文献
5.
This paper presents research currently being conducted in Central Queensland, Australia to understand conflicts between coastal
zone resource users and the associated sociocultural and political issues surrounding coastal zone management. Conflict occurs
between stakeholders in the coastal zone over values, conservation and development trade-offs, access, and resource use rights.
Decisions are currently made within a multi-stakeholder framework where there is limited understanding among stakeholders
of each groups values and aspirations, and few, mechanisms for negotiation, or to ensure transparency of decisions and feedback
on consultation. This paper reports on the contribution of stakeholder analysis and social mapping to conflict management
and findings from their application. As it is applied here, stakeholder analysis and social mapping have been successful participatory
tools used to document and feed back the values, interests, attitudes and aspirations of stakeholders. Understanding stakeholder
conflict is essential in progressing a whole catchment approach to decision-making that secures the cooperation of a diverse
range of social groups. 相似文献
6.
Despite its necessity, integration of natural and social sciences to inform conservation efforts has been difficult. We examined the views of 63 scientists and practitioners involved in marine management in Mexico's Gulf of California, the central California coast, and the western Pacific on the challenges associated with integrating social science into research efforts that support ecosystem-based management (EBM) in marine systems. We used a semistructured interview format. Questions focused on how EBM was developed for these sites and how contextual factors affected its development and outcomes. Many of the traditional challenges linked with interdisciplinary research were present in the EBM projects we studied. However, a number of contextual elements affected how mandates to include social science were interpreted and implemented as well as how easily challenges could be addressed. For example, a common challenge is that conservation organizations are often dominated by natural scientists, but for some projects it was easier to address this imbalance than for others. We also found that the management and institutional histories that came before EBM in specific cases were important features of local context. Because challenges differed among cases, we believe resolving challenges to interdisciplinary research should be context specific. 相似文献
7.
Uncertainty plays a major role in Integrated Coastal Zone Management (ICZM). A large part of this uncertainty is connected
to our lack of knowledge of the integrated functioning of the coastal system and to the increasing need to act in a pro-active
way. Increasingly, coastal managers are forced to take decisions based on information which is surrounded by uncertainties.
Different types of uncertainty can be identified and the role of uncertainty in decision making, scientific uncertainty and
model uncertainty in ICZM is discussed. The issue of spatial variability, which is believed to be extremely important in ICZM
and represents a primary source of complexity and uncertainty, is also briefly introduced. Some principles for complex model
building are described as an approach to handle, in a balanced way, the available data, information, knowledge and experience.
The practical method of sensitivity analysis is then introduced as a method for a posterior evaluation of uncertainty in simulation
models. We conclude by emphasising the need for the definition of an analysis plan in order to handle model uncertainty in
a balanced way during the decision making process. 相似文献
8.
Francisco Taveira Pinto 《Journal of Coastal Conservation》2004,10(1):147-157
The practice of coastal zone management in Portugal is very recent. Key issues and considerations about natural shoreline
dynamics, main policy instruments, and lessons learned from the EU Demonstration Programmes on Integrated Coastal Zone Management
in Portugal will be outlined in this paper in an attempt to understand how the practice of ICZM and its prospects are. Coastal
zone management problems and their associated side effects, as well as national and international evolution patterns will
be drawn. Some means of achieving better coastal zone management practices and ways of addressing some of its forefront issues
are also identified. Special attention will go to erosion problems. The pressure induced by urban development and economic
activities on coastal areas is increasing. Poor sediment availability combined with years of neglected management and over-exploitation
of resources have had a negative impact, and there are many areas showing evidence of coastal erosion. There is a need to
improve policies and instruments of coastal planning and management. Coastal zone management plans are being developed for
the nine sectors of the continental Portuguese coast, providing a full analysis of coastal systems and a delimitation of uses
in relation to the carrying capacity of the shoreline. 相似文献
9.
Assessing carrying capacities of coastal areas in France 总被引:1,自引:0,他引:1
This paper provides the methodological framework for carrying capacity assessment through a set of indicators, as implemented
in a French case study. The approach aims to help the State and local governments of coastal areas facing population growth
and important touristic flows to undergo a local development strategy that does not imperil their territorial strategic resources.
This work shows how situations of dysfunction or saturation points have interlinked consequences on environmental, social
and economic resources, justifying a crosswise assessment. 相似文献
10.
A roadmap for knowledge exchange and mobilization research in conservation and natural resource management 下载免费PDF全文
Scholars across all disciplines have long been interested in how knowledge moves within and beyond their community of peers. Rapid environmental changes and calls for sustainable management practices mean the best knowledge possible is needed to inform decisions, policies, and practices to protect biodiversity and sustainably manage vulnerable natural resources. Although the conservation literature on knowledge exchange (KE) and knowledge mobilization (KM) has grown in recent years, much of it is based on context‐specific case studies. This presents a challenge for learning cumulative lessons from KE and KM research and thus effectively using knowledge in conservation and natural resources management. Although continued research on the gap between knowledge and action is valuable, overarching conceptual frameworks are now needed to enable summaries and comparisons across diverse KE‐KM research. We propose a knowledge‐action framework that provides a conceptual roadmap for future research and practice in KE/KM with the aim of synthesizing lessons learned from contextual case studies and guiding the development and testing of hypotheses in this domain. Our knowledge‐action framework has 3 elements that occur at multiple levels and scales: knowledge production (e.g., academia and government), knowledge mediation (e.g., knowledge networks, actors, relational dimension, and contextual dimension), and knowledge‐based action (e.g., instrumental, symbolic, and conceptual). The framework integrates concepts from the sociology of science in particular, and serves as a guide to further comprehensive understanding of knowledge exchange and mobilization in conservation and sustainable natural resource management. 相似文献
11.
V. M. Shestopalov V. A. Ivanov A. S. Bohuslavsky S. I. Kazakov 《Journal of Coastal Conservation》2008,12(4):169-179
The main engineering-geological hazards and their factors of the Mountain Crimea coastal region are considered. A characteristic
shore line site of Cape Kikineiz and its neighboring coastal area near the Katsiveli settlement has been studied in more detail.
The important characteristic of the site is a high diversity of geological conditions with numerous manifestations of dangerous
engineering-geological processes: shore and hydrological network abrasion, loss of slopes and rocks stability, etc. These
processes have intensified during the last decades under the influence of natural and man-induced factors. The results of
preliminary study of geo-environmental situation of the area are presented. The program for further research and possible
recommendations for rational coastal hazard management and area ecological state improvement are outlined. 相似文献
12.
P. Kutiel 《Journal of Coastal Conservation》2001,7(2):183-192
The aims of this study are to review the current situation of the Israeli Mediterranean coastal sand dunes, to examine the
causes for this situation, and to propose options for future conservation and management of the protected dune areas based
on ecological, environmental, landscape and recreational demands and interests. The coastal dunes of Israel are characterized
by diverse plant communities, with 173 plant species occurring on sand (8.2% of the total flora of Israel) including many
endemic species (26% of all endemic species in Israel). Most of the species are annuals. The importance of the coastal strip
as a centre of floral and faunal speciation is also manifested in the existing sand-bound animals. However, many species are
rare. This is mainly due to the extensive industrial and urban development along the coastal plain and the direct and indirect
destruction of the remaining open dune areas by tourism, recreation and sand mining. Only ca. 17% of the Israeli coastal dunes
are still of good or reasonable ecological value, while < 5% of this area has been designated as protected area. Management
policies differ from place to place and depend on local objectives. These objectives derive mainly from the knowledge and
data that exist for each location, and its statutory status. Since 1995 several projects, which aim to develop integrated
management tools for nature conservation and recreation uses for all coastal sand dunes in Israel have been conducted. These
projects are summarized in the present paper. 相似文献
13.
Linked river basin and coastal water models were applied to analyse the effects of an optimal nitrogen management scenario
in the Oder/Odra river basin on water quality in the Oder (Szczecin) Lagoon and the Pomeranian Bay (Baltic Sea). This scenario
would reduce nitrogen loads into the coastal waters by about 35%, a level which is similar to the load of the late 1960’s.
During summer the primary production and algae biomass in the Oder estuary is limited by nitrogen, which makes a nitrogen
management reasonable. The comparison of the late 1960’s and the mid 1990’s shows that an optimal nitrogen management has
positive effects on coastal water quality and algae biomass. However, this realistic nitrogen reduction scenario would not
ensure a good coastal water quality according to the European Water Framework Directive. A good water quality in the river
will not be sufficient to ensure a good water quality in the lagoon. Nitrogen load reductions bear the risk of increased potentially
toxic, blue-green algae blooms, especially in the Baltic coastal sea. However, to reach water quality improvements in lagoons
and inner coastal waters, nitrogen cuts are necessary. A mere focus on phosphorus is not sufficient. 相似文献
14.
Cassar Michelle 《Journal of Coastal Conservation》2003,9(1):73-80
This paper examines a 3-yr EU LIFE-funded project for the management of two especially protected areas on the Maltese coast.
Project partners are the Euro-Mediterranean Centre on Insular Coastal Dynamics (ICoD), the Gaia Foundation and the Ministry
for the Environment of Malta.
Project sites are the Ghajn Tuffieha area on the northwest coast of Malta, and the Ramla Bay area on the island of Gozo. While
both sites are in a relatively pristine state and comprise a number of features of ecological and scientific importance, they
are also prime recreational areas, hosting thousands of visitors especially during the summer months. The challenge is to
manage these sites in a sustainable manner in order to protect their unique ecology while simultaneously controlling and managing
the human activities taking place there.
The following sequence of activities is being implemented at both sites: surveys of the resources present (biodiversity, habitats,
geological and hydrological features, and archaeological heritage), implementation of first intervention measures, and the
drawing up and implementation of site-specific management plans, including rehabilitation and protection of biodiversity and
habitats, regulations for site use, and awareness raising and educational measures.
The management structure of this project supports the concept of decentralization of management of protected areas, through
the granting of responsibility for the direct management of these sites to a non-governmental organization, under joint government/EU
funding. This paper thus presents the project as a model for similar initiatives for the management of protected sites in
the Mediterranean. 相似文献
15.
In 1990 the Dutch government decided to stop any further long-term landward retreat of the coastline. This policy choice for
a ‘dynamic preservation’ is primarily aimed at safety against flooding and at sustainable preservation of the values and interests
concerning the dunes and beaches. Five years later, a first overview of the benefits and bottlenecks of the new coastal defence
policy could be presented, which was published in the second governmental coastal report ‘Kustbalans 1995’ (coastal balance
1995). This consists of three elements: (1) evaluation of the implementation of ‘dynamic preservation’, (2) the consequences
of several natural and anthropogenic developments in the coastal zone and (3) integrated coastal zone management. The present
report describes experiences of Dutch coastline management and summarizes the main conclusions of the second governmental
report.
The overall conclusion of the evaluation study is that the 1990 choice for ‘dynamic preservation’ was right. Sand supply is
an effective method of coastline maintenance, which also serves functional uses in the beach and dune area. However, nearly
a doubling of the supply volume is necessary to compensate for sand losses in the coastal zone. A more integrated management
of the coastal zone is necessary to find an equilibrium between the interests of socio-economic development and the maintenance
of a natural, dynamic system. 相似文献
16.
In 1990 the Dutch government decided to stop any further long-term landward retreat of the coastline. This policy choice for
a ‘dynamic preservation’ is primarily aimed at safety against flooding and at sustainable preservation of the values and interests
concerning the dunes and beaches. Five years later, a first overview of the benefits and bottlenecks of the new coastal defence
policy could be presented, which was published in the second governmental coastal report ‘Kustbalans 1995’ (coastal balance
1995). This consists of three elements: (1) evaluation of the implementation of ‘dynamic preservation’, (2) the consequences
of several natural and anthropogenic developments in the coastal zone and (3) integrated coastal zone management. The present
report describes experiences of Dutch coastline management and summarizes the main conclusions of the second governmental
report.
The overall conclusion of the evaluation study is that the 1990 choice for ‘dynamic preservation’ was right. Sand supply is
an effective method of coastline maintenance, which also serves functional uses in the beach and dune area. However, nearly
a doubling of the supply volume is necessary to compensate for sand losses in the coastal zone. A more integrated management
of the coastal zone is necessary to find an equilibrium between the interests of socio-economic development and the maintenance
of a natural, dynamic system. 相似文献
17.
This paper presents the main results of two studies of contrasting natural and man-induced conditions along the Pacific coast
of Baja California (Mexico), based on the assumption that ecological insight can be obtained from man-induced modifications
insofar as relevant activities are explicitly addressed as parts of the systems under study. The study is concerned with a
fragmented coastal succulent-sage scrub and showed that several patches of different size and age may harbor as many species
as non-fragmented areas, and that 83% of the original species assemblage persisted in the fragments, in which the invasion
by opportunistic exotic species may not progress beyond certain limits. The study of dune-backed and urban-backed beaches
showed a significantly greater abundance of the Snowy Plover (Charadrius alexandrinus) at the dune-backed beach, where a much more active back-shore feeding of adult birds and the only evidences of breeding
occurred. Both studies refer to landscape features of regional concern and its results may be used in conservation management.
The results on fragmented coastal succulentsage scrub may encourage alternative urban designs that keep patches of the original
landscape, thus meeting existing requirements of low density urban development for most of the coastal succulent-sage scrub
area. The evidence presented on the negative effects of dune destruction on the abundance, feeding and reproductive performance
of a threatened bird species has a bearing on the topic of biodiversity management. It may also contribute to the conservation
of the coastal dunes system. 相似文献
18.
The Baja California Peninsula is considered México's most productive in terms of commercial fisheries. Very few quantitative assessments of the economic importance of this region exist, especially considering artisanal fisheries and their relationships with ecological data. Datasets from government records on shrimp capture in Magdalena Bay, an arid coastal lagoon of Baja California Sur were collected, analysed and correlated with ecological data. Over the 10-year period analysed, fisheries from Magdalena Bay made up 27.5% of the shrimp capture of the state, contributing over US$15.5 million to the economy of the country. The impressive value of this resource warrants considerable attention in the design of land-use plans for the future of the region. Analysis of ecological and economical data on shrimp fishery activities in the Magdalena Bay region enables us to propose recommendations to enhance the sustainable development of the local inhabitants. A thorough assessment of the potential value of alternative economic activities should be conducted to determine their potential to provide similar productive use of the natural resources of the region as the shrimp fishery. Also, from a more specific management viewpoint, harvest rates of small shrimp in the channels should be reduced. 相似文献
19.
The planning and management of coastal sites in Catalonia has been mainly concerned with rendering beaches functional for
mass frequentation. This has caused serious problems for the beaches, including the alteration of dune formation processes
and the destruction of beach vegetation and habitats. Municipal capacity to plan and manage beaches is theoretically very
limited and relegated to the design of plans related to the maintenance of facilities for beach users. Nonetheless, a singular
experience, led by a local council in the metropolitan area of Barcelona demonstrates the crucial role that a local administration
can play in achieving a balance between habitat preservation and social use based on sustainable coastal management objectives,
in spite of a restrictive legislation. 相似文献
20.
Robert A. Van Zuidam Jamshid Farifteh Marieke A. Eleveld Cheng Tao 《Journal of Coastal Conservation》1998,4(2):191-202
The International Institute for Aerospace Survey and Earth Sciences (ITC) has a research programme that should result in an
integrated environmental coastal zone management system through three subprojects. The programme aims to develop methodologies
and tools for assessing coastal zone changes, and for the evaluation of scenarios for coastal zone management, based on a
spatio-temporal Geographical Information System (GIS) working platform which integrates remote sensing data, physical-morphodynamic
and eco-hydrologic modelling, and a decision support system.
The first subproject develops methodologies for the generation of optimum Remote Sensing (RS) data sets, leading to better
interpretation and complementary use of conventional and new remote sensing imagery. It also integrates RS, GIS, and modelling
through hypothesis generation, parameter estimation, evaluation and validation.
The second subproject facilitates qualitative and quantitative analysis and prediction of the physical aspects of coastal
landscape development under the influence of natural processes and human impacts. This subproject is based on the application
of remote sensing and dynamic modelling.
The third subproject leads to a spatio-temporal working platform which supports data integration of RS and in-situ measurements,
and qualitative and quantitative analysis for the prediction of coastal landscape development. Both support decision making
in Integrated Coastal Zone Management. 相似文献