共查询到20条相似文献，搜索用时 28 毫秒
1.
《Marine Policy》2013
The Marine Strategy Framework Directive requires from European Union Member States to establish by 2014 ecological monitoring programmes covering all their marine waters and therefore extend existing monitoring and include additional elements. Principles of integrated monitoring and large scale approaches discussed in this communication could contribute to effective and cost efficient programmes. 相似文献
2.
The intercalibration exercise is an important step in the building process of the surface water ecological quality assessment, which is required by the Water Framework Directive (WFD). Its aim is to apply the water quality classification in a uniform manner to all the Member States belonging to the same eco‐region. Cyprus, France, Greece, Italy, Slovenia and Spain participated in the soft‐bottom benthic invertebrate subgroup for the Mediterranean coastal region. The methodologies proposed by Member States were applied and tested; the results were compared and harmonized to establish agreed and comparable boundaries for the benthic invertebrate ecological status classes. The national methods used in the intercalibration process were: for Cyprus and Greece, the Bentix Index; for Slovenia, a combination of AZTI Marine Biotic Index (AMBI), richness and diversity with the use of factor and discriminant analysis (Multimetric AMBI); for Spain, a new index, named MEDOCC, which is an adaptation of the AMBI index to the Western Mediterranean area. Italy and France tested different methods, none of which have been officially adopted. Final class boundary values for the different official classification systems were obtained and compared. Besides describing methods and results obtained by the different countries, the Italian situation is examined in more detail. All the above methods have been applied to Italian data, but the results were not conclusive. Major causes for concern are related to insufficient sites and data, to the lack of real non‐impacted reference sites, and to the difficulties in validating the ecological status classification in sites not showing a pollution gradient. 相似文献
3.
4.
《Marine Policy》2014
The implementation of the European Union (EU) Marine Strategy Framework Directive (MSFD) requires EU Member States to draft a program of measures to achieve Good Environmental Status (GES). Central argument of this paper, based on an analysis of the unique, holistic character of the MSFD, is that social and political factors are having a major influence on this MSFD implementation process. More specifically, four potential impediments have been identified that are curtailing the drive towards the effective implementation of the scheme advanced by the Directive. First, scientific uncertainty about aggregated ecological pressure and drivers in relation to the different sectors clouds the definition of national programmes of measures and this in turn may lead to implementation-drift in achieving GES. Second, the scale of the ecosystem is different from the political and socio-economic scales of individual, sectoral decision-making and activities. Third, policy coordination is required on several levels, i.e. at the EU level, within the Regional Sea Conventions, at national level and between these three levels. Finally, the coming together of both stakeholder involvement organized for the MSFD and those of existing, sectoral policy domains makes fair and efficient stakeholder involvement challenging. This paper concludes that more attention should be rendered to establishing appropriate coordination and communication structures, which facilitate greater engagement with the different Directorates-General in the European Commission, the European Council and the Parliament, the Member States, sectoral decision making institutions as well as stakeholder interest groups. 相似文献
5.
Ireland's waters represent a valuable resource encompassing productive fishing grounds and important oil and gas reserves. As a species rich marine environment, Ireland's waters are also an important habitat for many species of marine mammal. Specifically, grey seals (Halichoerus grypus) and harbour seals (Phoca vitulina) are widespread in Irish coastal waters and at least 24 species of cetacean have been reported at sea. The coastal zone represents critical habitat for many of these species, in particular seals that use both terrestrial and aquatic coastal habitat and are vulnerable to habitat degradation. Increasing exploitation of marine resources has increased their exposure to a range of anthropogenic effects including pollution and habitat loss. As top predators seals interact with commercial fisheries both directly and indirectly for resources and conflicts arise. The relatively recent move towards ‘greener’ resource exploitation such as marine renewable energy does not come without negative consequences for marine mammals including seals, which are afforded protection under national and international conservation legislation, highlighting the difficulties faced by resource managers. The sustainable exploitation of resources whilst conserving biodiversity is a challenging task and effective management implementation depends on appropriate policy informed by reliable scientific data. This paper outlines the conservation needs of seals in Irish waters, reviews our current knowledge of these species in Irish water, provides a critical analysis of the existing legislative framework and describes how research outputs can inform present and future policy decisions. 相似文献
6.
7.
Brett Stansfield 《新西兰海洋与淡水研究杂志》2013,47(5):1071-1075
Time series trend analysis using the non‐parametric seasonal Kendall Sen Slope estimator and the seasonal Kendall trend test was conducted on a water‐quality data set (raw and flow adjusted) from part of the Wellington Regional Council's freshwater baseline water quality monitoring programme. The trend analysis was conducted a number of times to determine what effects changing the sampling frequency and detection limit may have on the overall result of the analysis. Results indicate that trends detected using a low detection limit are often not detected when a higher limit is adopted. This holds for upward and downward trends. Results also indicate that if the sampling frequency was changed from monthly to quarterly fewer trends were detected. The results also show that where the quarterly data shows a trend it is usually of a slightly different magnitude (slope) compared with the monthly data. This paper serves to illustrate the importance of considering detection limits of variables and sampling frequencies for state of the environment monitoring programmes. 相似文献
8.
《Marine Policy》2016
The Marine Strategy Framework Directive (MSFD) is an important milestone for the preservation of the European marine environment. However, Member States can find its monitoring requirements challenging, particularly where it regards the definition and implementation of joint monitoring programmes between neighbouring countries. The challenges are even greater in the Mediterranean and the Black Sea, where many countries are not members of the European Union and where Regional Sea Conventions face greater difficulties in coordinating monitoring activities. This paper presents the results from two regional workshops, within the framework of IRIS-SES project, which aimed to inform policy- and decision-makers in the Eastern Mediterranean and the Black Sea on what key stakeholders, including scientists, academia and local authorities, consider the main gaps, needs and opportunities for the MSFD joint monitoring regarding eutrophication and contaminants. It shows that a bottom-up approach, guided by structured workshops, can be a successful means of enhancing cooperation. 相似文献
9.
《Marine Policy》2016
Marine scientific research is crucial to forge solutions in the development of a new international legally binding instrument for the conservation and sustainable use of marine biological diversity in areas beyond national jurisdiction (ABNJ) under the 1982 United Nations Convention on the Law of the Sea . The transfer of marine technology, capacity development and marine genetic resources are key issues. This paper examines how the Intergovernmental Oceanographic Commission (IOC), as a competent international organisation for marine scientific research and technology transfer, can inform the development of the instrument. Synergies between marine technology transfer and non-monetary benefit sharing of genetic resources are illustrated. Four key lessons from the IOC are examined: 1. Coordinating international cooperation in marine scientific research; 2. Enabling open access to data and knowledge; 3. Facilitating capacity development through scientific training and education; and 4. Governance of marine scientific research. Realising the potential of the IOC to advance governance solutions for ABNJ will depend on increased political will from Member States and strengthened partnerships to reduce resource constraints and enhance the IOC's capacity at global and regional scales. 相似文献
10.
《Marine Policy》2014
Long-standing concerns about the effects of scallop dredging and demersal trawling on high diversity mudstone reef and cobble habitats in Lyme Bay, southwest England, were addressed by the exclusion of bottom towed fishing gear from a 206 km2 area in July 2008. A consortium led by Plymouth University Marine Institute was funded by the UK Department of Environment, Food and Rural Affairs to design and implement a study (initially funded for 3 years) to examine the effects of the closure on both nekton and epibenthos. This paper provides a detailed account of the methodology employed from survey design to data analysis to provide a protocol for future MPA monitoring programmes. Information on historical fishing effort, substrate distributions and current and previous closure boundaries was overlaid using GIS to locate suitable monitoring sites. Non-destructive and cost-effective techniques, including a towed high-definition video array and static baited video, were used to quantify changes in relative abundances of epibenthos and nekton over three years at sites previously fished but now closed to bottom towed fishing compared to both fished and un-fished reference sites. The monitoring programme as described provides a model for robust, cost-effective evaluation of the efficacy of policy instruments for feedback into the adaptive management cycle. 相似文献
11.
Belize has one of the most extensive reef ecosystems in the Western Hemisphere, comprising one of the largest barrier reefs in the world, three atolls and a complex network of inshore reefs. Until recently, the main impacts were probably from natural events such as hurricanes. However, anthropogenic threats such as sedimentation, agrochemical run-off, coastal development, tourism and overfishing are now of concern. To limit these impacts, Belize is taking the approach of integrated coastal zone management. The programme is building on the existing legislative framework and involves the development of an appropriate institutional structure to co-ordinate management activities in the coastal zone. A Coastal Zone Management Plan is being prepared, which will include many measures that will directly benefit the reefs: a zoning scheme for the coastal zone, incorporating protected areas; legislation and policy guidelines; research and monitoring programmes; education and public awareness campaigns; measures for community participation; and a financial sustainability mechanism. 相似文献
12.
《Marine Policy》1998,22(3):247-254
In this paper bilateral and multilateral research projects are discussed as particularly attractive means of external assistance to capacity building. The International Indian Ocean Expedition (IIOE; 1959–65) was the first large scale project with a strong component of capacity building, largely due to the farsighted efforts of Dr N.K. Panikkar. Recent examples described in the paper, include multilateral regional research projects in the Middle East and in the Benguela region as well as a bilateral study of the Brazilian mangroves. Combined research and training projects should be of long term nature and have to be based on full partnerships from the early planning through all phases of implementation, up to final publications. Each project should be of direct value for the sustainable development of the host country and the region, it should meet the following criteria: high scientific quality and good prospects for obtaining results of general scientific importance, and if possible, linked to ongoing international programmes in marine science and monitoring. It should be incorporated into the structure of scientific organisations of the host country and linked to other national or regional projects. The universities of the region and their academic teaching programmes should directly benefit from the programme. In the course of the project full use should be made of the data and experience already existing in the region. It should ensure full bilateral data exchange and provide links to international data storage and retrieval systems. Joint publications — preferably in English — in international journals as well as participation in international scientific meetings shall open the entry to the international marine science community. 相似文献
13.
《Marine Policy》2002,26(6):403-413
In the different proposals about fishing resources management systems there is a trend to consider that some incompatibilities exist between forms of management (public intervention or co-management) and the use of instruments based in creating market of fishing rights. In this paper, we will try to leave behind this incompatibility by means of a new concept of management system, which distinguishes accurately the instrument from the institutional framework under which the former is applied. We can see the usefulness of our concept in the European Union fisheries management. Although there is a common policy for all Member States, the way some countries have implemented the Community Regulations has changed the institutional framework which determines the fishermen's activity. The results of our analysis become more outstanding since The Green Paper on the Future of the Common Fisheries Policy emphasises the need to share with the fishermen the drawing-up of the fisheries policy. 相似文献
14.
In order to develop a policy framework and guidelines for improving a national approach to the management of Irish coastal regions and associated resources one first needs to be able to define what is meant by ‘a coastal region’ in an Irish context and secondly to know how the socio-economic characteristics of Irish coastal populations differ from the national perspective. This paper is therefore concerned with the coastal economy and the socio-economic characteristics of Ireland's coastal regions. These coastal regions are defined at a number of alternative levels of spatial aggregation. The compilation of coastal economic data is important when one considers the recommendations of the European Council and Parliament concerning the implementation of Integrated Coastal Zone Management and the requirements of policies such as Integrated Maritime Policy for the European Union and the EU Marine Framework Strategy Directive. 相似文献
15.
Cliff S. Law James J. Bell Helen C. Bostock Chris E. Cornwall Vonda J. Cummings Kim Currie 《新西兰海洋与淡水研究杂志》2018,52(2):155-195
The threat posed by ocean acidification (OA) to the diversity and productivity of New Zealand marine ecosystems is assessed in a synthesis of published trends and impacts. A 20-year time series in Subantarctic water, and a national coastal monitoring programme, provide insight into pH variability, and context for experimental design, modelling and projections. A review of the potential impact of changes in the carbonate system on the major phyla in New Zealand waters confirms international observations that calcifying organisms, and particularly their early life-history stages, are vulnerable. The synthesis considers ecosystem and socio-economic impacts, and identifies current knowledge gaps and future research directions, including mechanistic studies of OA sensitivity. Advanced ecosystem models of OA, that incorporate the indirect effects of OA and interactions with other climate stressors, are required for robust projection of the future status of New Zealand marine ecosystems. 相似文献
16.
17.
《Deep Sea Research Part II: Topical Studies in Oceanography》2009,56(15):977-985
As the UK's national marine data centre, a key responsibility of the British Oceanographic Data Centre (BODC) is to provide data management support for the scientific activities of complex multi-disciplinary long-term research programmes. Since the initial cruise in 1995, the NERC funded Atlantic Meridional Transect (AMT) project has undertaken 18 north–south transects of the Atlantic Ocean. As the project has evolved there has been a steady growth in the number of participants, the volume of data, its complexity and the demand for data. BODC became involved in AMT in 2002 at the beginning of phase II of this programme and since then has provided continuous support to the AMT and the wider scientific community through the rescue, quality control, processing and access to the data. The data management is carried out by a team of specialists using a sophisticated infrastructure and hardware to manage, integrate and serve physical, biological and chemical data. Here, we discuss the approach adopted, techniques applied and some guiding principles for management of large multi-disciplinary programmes. 相似文献
18.
《Marine Policy》2016
For decades, cetacean bycatch has been a major conservation and welfare concern in Europe, with high numbers of harbour porpoises, dolphins and whales continuing to die each year. Despite binding legal requirements to reduce bycatch, there has been limited effective monitoring or mitigation. Bycatch is also an important welfare issue. At this critical juncture, with discussion of incorporating monitoring and mitigation of bycatch of protected species in Europe into the Data Collection Framework and Technical Measures Framework taking place to help deliver the reformed Common Fisheries Policy (CFP), a clear, effective strategy could identify the steps that are required by all EU Member States to reduce bycatch towards zero. Here, implementation of current monitoring and mitigation obligations are reviewed. Recommendations are made for the provision of clear EU guidance in order to improve and unify population surveillance and bycatch monitoring, with enhanced implementation and enforcement from Member States. A more regionalised evidence-based approach to monitoring and mitigation is in line with the move to more regionalised management under the CFP, with Member States robustly showing that bycatch levels are decreasing over a set period of time (e.g. 5 years) by a specified amount. To this end, an EU Action Plan on Cetacean Bycatch, comparable to the existing 2012 Action Plan for reducing incidental catches of seabirds in fishing gear, might be beneficial and could ultimately form a model for an international Food and Agricultural Organisation (FAO) Cetacean Bycatch Reduction Action Plan. 相似文献
19.
《Marine Policy》2014
This paper is a comparative analysis of the contribution to UK marine governance of two recent EU initiatives: the Marine Strategy Framework Directive (MSFD) and Marine Spatial Planning (MSP). MSFD imposed a duty on Member States to achieve Good Environmental Status (GES) in four regional seas, while MSP required Member States to replace their fragmented, sector-based system of maritime decision making with an integrated approach. This paper explains MSFD and MSP, examines their relationship, and compares their practicability, concluding that MSP is both the more dominant and the more practicable instrument, reflecting the UK's preference for sustainable development over conservationism in marine policy. A recent proposal by the European Commission to make MSP and integrated coastal management a Directive reinforces the UK position. 相似文献