首页 | 本学科首页   官方微博 | 高级检索  
相似文献
 共查询到20条相似文献,搜索用时 0 毫秒
1.
Some authors defend the implementation of regulation mechanisms such as individual transferable quotas, that is, the capacity to assign every fisherman an individual right so that he can fish a certain quantity of a specific species during a concrete period of time, as the most efficient way to reach a greater resource assessment and to guarantee biological sustainability. Nevertheless, much attention has been brought to the fact that, since these rights can be sold, negotiated, exchanged or transferred by the owners, it can bring about a concentration process, which would not favour social equity.  相似文献   

2.
This paper discusses the impact of local and national policies in the Philippines on the participation of indigenous peoples in relation to fisheries management. Specifically, this research focuses on the Tagbanua, an indigenous group in Coron Island, Palawan, on the western side of the Philippines. The struggle of the Tagbanua in reclaiming their ancestral title to the land and sea reflects broader moves toward self-determination, which is critical not only to their ancestral lands and waters, but also to their survival. Indigenous rights are essential in addressing social justice and in giving a greater voice that encourages indigenous peoples towards self-governing institutions and common management of resources. Significantly, the fundamental development of indigenous peoples lies in the recognition of their rights in their ancestral domain and the preservation of their culture, tradition, system, practices and their natural resources. This paper examines the Tagbanua experience, through a critical exploration of institutions and property rights, with attention to corresponding effects in reducing conflict with other stakeholders in the area, and in affecting the sustainability of fishery resources.  相似文献   

3.
The “Spanish 300 Fleet” on the Grand Sole fishing grounds has been one of the most important fleets in Europe for decades. This paper analyses the process of institutional change that has determined the governance mechanisms and the property-rights system in the case of the Spanish 300 fleet. It studies the centralized top-to-bottom process of institutional change that has included some relevant legal norms such as the approval of the compatibility of the vessel scrapping grants while retaining ownership of the fishing rights, the transferability of rights and lastly the implementation of ITQs in 2007, among other changes. This evolution of the governance mechanisms has facilitated the modernization and size adjustment of this fleet, which has been oversized for the fishing opportunities provided by the TACs. The paper explains how this process of institutional change has implied a reduction of the “300 fleet” to a 100 fleet while shedding light on the relationships between institutional change, governance mechanisms and the property-rights system in this case of fisheries management.  相似文献   

4.
Individual Transferable Quota (ITQ) fisheries management systems are supposed to remedy the over-capacity problem associated with traditional command-and-control management systems. This paper provides some insight with respect to the impact of ITQs on vessel numbers in six different countries. The results indicate that the number of vessels was reduced by at least 30% within a few years of the implementation of individual vessel quotas. Thereafter a slow reduction in vessel numbers continued, indicating that it may take time period before over-capacity is fully removed. Moreover, the total effect on vessel numbers is surprisingly similar across countries and fisheries despite different degrees of transferability in the different cases analysed.  相似文献   

5.
Although overexploitation of commercial fish stocks in European waters has been in the public debate now for more than 20 years, the European Union has so far failed to implement sustainable fisheries management. Millions in subsidies paid to the fishing industry have led to significant excess capacity in the fishing fleet. Various feeble attempts to stop overexploitation of marine resources have failed. The cause is that fishing policy is highly dominated by short-term socioeconomic interests. There is an urgent need for a new fisheries management system in Europe that supports reductions in the fishing fleet, increases responsibility among fishers and guarantees long-term conservation of natural marine resources.Transferable rights to fish have proved a reliable and effective means of creating incentives to conserve marine resources. By strengthening individual fishing rights under flexible quota management systems, the EU Member States could, within the Common Fisheries Policy, make a significant contribution to conserving fish stocks, to reducing excess capacity and to raising the profitability of the fisheries industry. A closer look at existing reservations against a flexible management system shows most of the objections to be overstated or capable of resolution.  相似文献   

6.
史磊  秦宏  刘龙腾 《海洋科学》2018,42(11):126-134
由于海洋渔业资源的衰退,目前世界海洋捕捞业进入"零增长"的徘徊期。当前世界海洋捕捞业呈现以下发展趋势:海洋渔业资源争夺日益激烈,海洋捕捞业管理制度日益严格,世界海洋捕捞业产业转移趋势日趋明显,海洋捕捞业技术装备要求越来越高,国际社会越来越重视海洋捕捞业可持续发展。面对世界海洋捕捞业的发展趋势,我国应当继续发展资源养护型海洋渔业,从生态系统角度考虑海洋捕捞业管理措施,积极稳妥发展远洋渔业,参与国际渔业资源的开发,重视海洋捕捞业装备技术水平的提高。  相似文献   

7.
同志们: 这次会议,对在全国开展海域使用管理百县示范活动,进行了全面的动员和部署,一些先进单位也作了经验介绍。会议取得了很好的成效。下面,借这个机会,我谈几点意见。一、充分认识加强养殖用海管理工作的重要性《中华人民共和国海域使用管理法》颁布实施以来,各级海洋部门坚持依法行政,有力地推进了《海域法》各项法律制度的贯彻落实,海域管理工作呈现出良好的发展势头。但是,也应当清醒地看到,当前海域管理工作中还存在着一些深层次的矛盾没有得到很好的解决,尤其在养殖用海的管理上还存在着不少的薄弱环节,迫切需  相似文献   

8.
One hundred and twenty-four fishing areas were identified and georeferenced according to fishermen's traditional ecological knowledge. Nearly 80% of the designations of the fishing areas were known by fishermen only and are registered for the first time. Fishermen identify fishing areas according to depth, wooden logs used to anchor fixed nets, gradation of water transparency, and traditional use of certain areas. This study reveals the richness of knowledge held by fishermen, it illustrates their solid straight relationship with the natural environment where they live, and shows the potential uses of TEK for fisheries management.  相似文献   

9.
Transforming fisheries into tourism has become a global trend. It arises mostly due to a decline in income generated by traditional fisheries, and fishers thus turn to seek alternatives by engaging in marine tourism activities. Taiwan has practiced this transformation policy for more than two decades, and fishing tourism has developed as a major outcome. This paper aims to investigate Taiwan's experience with developing this activity, with an emphasis on the emerging concerns it faces and anglers’ perception of trip quality and potential management measures. The results show that anglers had a general satisfaction with the service delivered by operators. However, concerns regarding sustainable development of this activity were identified, mostly involving ineffective enforcement of regulations against illegal fishing, conflicts of interest between commercial fishing and recreational fishing, lack of statistics on harvest, improper angler behavior, and competition from yachts. Lastly, management implications for sustainable fishing tourism were discussed, highlighting suggestions to alleviate the concerns, including strengthening management of the harvest, encouraging dialogue between commercial and recreational sectors, enhancing marine environmental stewardship among anglers, and improving coordination of management to create a fair and balanced environment for recreational fishing vessels and yachts.  相似文献   

10.
Fishing communities are subject to economic risk as the commercial fisheries they rely on are intrinsically volatile. The degree to which a community is exposed to economic risk depends on a community׳s ability to confront and/or alter its exposure to volatile fishery conditions through risk-reduction mechanisms. In this article, economic risk – as measured by community-level fishing gross revenues variability – is characterized across Alaskan fishing communities over the past two decades, and exploratory analyses are conducted to identify associations between community attributes and revenues variability. Results show that communities’ fishing portfolio size and diversification are strongly related to fishing revenues variability. Communities with larger and/or more diverse fishing portfolios experience lower fishing revenues variability. Portfolio size and diversification appear to be related to the number of local fisheries, indicating that communities’ portfolios may be constrained to the set of local fisheries. Hotspots of relatively higher fishing revenues variability for communities in north and west Alaska were identified, mirroring the spatial distribution of fishery-specific ex-vessel revenues variability. This overall pattern suggests that a community׳s fishing portfolio – and hence its exposure to risk – may be “predetermined” by its location, thereby limiting the policy options available to promote economic stability through larger and/or more diverse fishing portfolios. For such communities, diversifying income across non-fishing sectors may be an important risk reduction strategy, provided any potential negative cross-sector externalities are addressed.  相似文献   

11.
黄渤海区捕捞结构的研究   总被引:4,自引:0,他引:4  
根据2010年对黄渤海沿海32个主要渔港、渔村和5家网具生产厂家的实地调查和现场测量资料,结合2009年度三省一市(河北、辽宁、山东、天津)的渔具渔法调查报告以及1983~2009年中国渔业年鉴中记载的捕捞产量分类统计资料,对黄渤海区捕捞结构进行了研究.研究结果表明,黄渤海区主要捕捞品种有30种之多,其中年渔获量超过万吨的有14种鱼类、5种甲壳类、4种头足类、2种海蜇和6种贝类.渔业资源品种的多样性决定了黄渤海区捕捞结构的多样化和多层次的特点,现有9大类19型23式130种网型或作业方式,同时受渔业资源变动的影响,捕捞网具也在变化,不断有旧的渔具消失和新的网具出现.其中,拖网是主要作业方式,贡献率为38.47%~51.79%,且近几年还有上升的趋势;其次为刺网,贡献率从1983年最低时的7.66%逐步上升到目前的30.14%;第三为张网,贡献率从1985年最高时的34.31%下降到目前的10.49%;围网和钓具的贡献率一直较低,均不足4%,其他渔具的贡献率为5.98%~13.30%.目前黄渤海区渔业结构的调整方向应当是减少拖网作业,控制刺网总量,限制张网、陷阱类渔具和地笼,鼓励发展钓渔业  相似文献   

12.
13.
In the last 20 years the Canary Islands fishing fleet has gone from the privileged position of enjoying abundant catches in the old “Canary Islands-Saharan” fishing grounds to the precarious situation in which it currently finds itself. This paper aims to determine what the future holds for The Canaries fishing sector. Hence, fishing rights and policies are analysed and the special aids received from the EC are compared with those applied in other similar ultraperipheric regions. The adoption of a more interventionist role by the Canary Islands administration may solve at least part of the problem faced by this sector.  相似文献   

14.
15.
16.
17.
Fishing can affect the structure of fish communities, but the size of the effects is difficult to measure and they can easily be confounded with environmental effects. The simplest effect is the increase of prey species when large predators are reduced, but these effects are seldom large. Changes in the balance within a group of ecologically similar species can be much more dramatic, especially in the case of stocks of small pelagic species, and several large fisheries on sardine, herring and anchovy have collapsed, sometimes accompanied by a rise of other species. Part, not all, of these changes can be ascribed to the effects of competition, and of selective fishing directed at one preferred species. Other changes, such as the gadoid outburst in the North Sea in the 1960s, may have involved less obvious mechanisms. Because few of the changes in the community structure can be reliably predicted, although they can have dramatic effects on the success of the fisheries, difficult management problems are raised. Managers have to recognize uncertainty and take a range of possible consequences into account when setting policies.  相似文献   

18.
19.
Fishing limitations to protect fish stocks can develop to different types of property rights. A move towards full private rights is promoted by some authors. The article questions whether such a move is desirable and it also investigates whether private rights are indeed becoming more important in EU fisheries. A study on property rights in the Danish, Dutch and UK fishery (WP Davidse, ed., Property Rights in Fishing, LEI-DLO, The Hague, 1997, OV159) sector forms the background of this approach.Bromley’s definition of property rights (D W Bromley, Environment and Economy: Property Rights & Public Policy, Blackwell, Oxford, 1991), including ‘a right to a benefit stream’, has been used to identify rights in these three EU fishing sectors. These property rights regimes vary from a domination of state property, the Danish one, to a complete system of individual rights, the Dutch case. The UK position is between these extremes, showing characteristics of common property, apart from kinds of state- and individual property of fishing rights.The article ends with a consideration of the review of the Common Fisheries Policy (CFP) in 2002 from the viewpoint of property rights. Negotiations in the run up to 2002 will demonstrate conflicts between views on state property and on private property rights. This regards the tension between the principle of relative stability of quota allocations and the EU principle of free movement of capital, goods and services. Finally, two possibilities are suggested to combine both these principles.  相似文献   

20.
《Ocean & Coastal Management》2008,51(8-9):625-631
Institutional analysis is among the most significant research programs in the economics of fisheries management, and it increases our understanding of the relationships between the institutional framework and the fishing sector. Galicia is one of the most important fishing regions in the European Union, and this paper analyses the Galician fishing sector from a new institutional economics approach. The paper studies several topics that characterise the relationship between institutional rules and fisheries management in Galicia. As a result, we demonstrate new institutional findings on fishery governance through the study of the recent Galician experience.  相似文献   

设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号