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1.
Indigenous participation in coastal management in the Northern Territory, Australia: issues and options 总被引：1，自引：0，他引：1
Elizabeth Ganter 《Ocean & Coastal Management》1996,33(1-3)
The issue of Aboriginal participation in coastal management is pressing in the Northern Territory of Australia, given the current extent of Aboriginal land ownership and the potential for the proliferation of native title claims over the sea. This paper discusses Aboriginal involvement in coastal activities in the Northern Territory and identifies the extent to which coastal areas are owned by Aboriginal communities. Northern Territory law provides for sea closures adjacent to Aboriginal-owned land which restrict access to and use of such areas. Problems and opportunities associated with sea closures are examined. Two other Acts, relating to Sacred Sites and Native Title, are also important in determining indigenous rights over coastal and marine areas. Future possibilities for a negotiated outcome on indigenous sea rights are put forward. 相似文献
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海洋是国民经济发展和社会进步的重要空间载体,海洋国土空间开发与保护对于实现可持续的经济增长、改善全球气候环境和提升人民生活福祉具有重大战略意义。山东省海域使用类型基本齐全,但开发利用结构规模不均衡,渔业用海比重较大,不合理的开发利用给海岸带和近海生态环境带来巨大威胁,严重制约了海洋经济的健康发展。文章根据山东省海域使用调查数据,综合分析了山东省海洋空间使用现状的特点以及存在的自然岸线保有压力增大、海洋空间开发利用科学性不足、近岸海域生态系统及服务功能受损较重、海洋污染造成的环境风险不容忽视、现代海洋产业体系不够完善、陆海统筹机制不健全等主要问题,在此基础上,从海洋空间资源、陆海统筹污染防治体系、现代海洋产业体系等角度提出了优化山东省海洋国土空间开发保护的相关对策建议。 相似文献
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我国海洋初级生产力研究二十年 总被引：14，自引：1，他引：13
回顾和论述了我国学者近 2 0年来在海洋初级生产力观测研究的进展。随着我国资源与环境问题的日益突出 ,初级生产力研究越来越受到重视 ,研究海域也越来越广阔 ,研究的方法不断改进与完善。 2 0年来我国海洋初级生产力研究取得了很大成绩 ,基本搞清了我国海域的状况 ,为生态系结构与功能研究、为渔业资源的合理开发与可持续发展、为海洋环境质量的评价和赤潮的监测与预报等提供了重要科学基础。目前该项研究正在向更广和更深的层次发展 ,并且与特定的研究目标紧密联系 ,有些研究项目已与国际接轨。加强大空间尺度和长时间序列的观测研究及其与相关学科的综合研究 ,和采用现代化的观测手段 ,必将使该领域的研究提到一个更高的水平。 相似文献
4.
我国重要入海河口河海界线划分探讨 总被引：1，自引：0，他引：1
河海界线不明不仅带来执法难、管理难的问题,也使投资环境趋于恶化,对海洋经济的发展有明显的抑制.海河(江)界线划分涉及社会、经济、环境等多个领域,是一项复杂的系统工程.因此建议国家有关部门要重视河海划界工作,成立专门的协调机构和专家组,尽快明确重要河(江)口的河(江)海分界线,并建议全国人大尽快修改<中华人民共和国海域使用管理法>,及时将陆海划界和入海河(江)口河(江)海划界成果吸收进去,使我国沿海各地的海域使用管理更具可操作性,以利于我国沿海河口区域的行政管理,保护河口流域环境,促进经济社会又好又快可持续发展.钱塘江口管理和投资现状具有一定的代表性,以钱塘江口为例,依据钱塘江入海河口的类型及特点,既尊重历史,又着眼于未来,从科学性、合理性、实用性和稳定性等多个角度进行分析与评价,服从和服务于海洋法制建设和海洋综合管理的需要,以促进沿海地区经济社会的发展为最终目标,探讨了钱塘江口江海分界线的位置和划分的依据,认为以澉浦-西三连线作为钱塘江口江海分界线符合自然特性和历史习惯.钱塘江河海分界的划分依据和划分原则也基本适用于其它河口. 相似文献
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《Ocean & Coastal Management》2003,46(1-2):199-219
Co-management is widely advocated internationally as the solution to the purported failure of state management in the fisheries and has won adherents in South Africa. The theory, however, rests on a set of unexamined modernist assumptions, which raise serious doubts about its likely successful import to South Africa. These problems are demonstrated through a review of indigenous co-management in the South African inshore fisheries c.1905–1939. This suggests that co-management in South Africa was a historical compromise between a weak, pre-scientific state and the patrons of client fishing communities menaced by industrialisation whereby control was granted over marine resources within defined sea territories in exchange for governance at the coastal margins. The factors sustaining indigenous co-management have long since passed and the alignment of forces in the current conjuncture is hostile to its re-imposition from outside. 相似文献
7.
《Marine Policy》2014
This paper reviews the principal marine and coastal policy changes in England since 1999. The key changes identified are the establishment of a strategic national marine and coastal policy direction, new marine legislation and institutions, the emergence of a marine planning framework, the consolidation of Integrated Coastal Zone Management approaches to coastal governance, the establishment of a Marine Protected Area network, and the decline of coastal partnerships. The European Union, UK National Government, and devolved administrations are identified as key influences on the governance evolution and their relative contributions are discussed. It is concluded that the English marine and coastal governance context has evolved significantly since 1999 and that the new framework, if implemented successfully, represents a genuine step towards an integrated governance framework for England's coasts and seas. 相似文献
8.
The international legal framework for marine spatial planning 总被引：2，自引：1，他引：1
Increasing demand for ocean resources, both living and non-living, have already lead to loss of biodiversity, habitat depletion and irreversible damage to the marine environment. Furthermore, introduction of new kinds of sea uses, spatial extension of ongoing sea uses and the need to better protect and conserve the marine biological diversity will result in increasing conflicts among the various users, as well as between the users and the environment. Marine spatial planning as a process to allocate space for specific uses can help to avoid user conflicts, to improve the management of marine spatial claims, and to sustain an ecosystem-based management of ocean and seas. This article explores the rights and duties towards exploitation and protection of the marine environment under the jurisdiction of coastal states as reflected in two important global conventions, the United Nations Convention on the Law of the Sea and the Convention on Biological Diversity. Both Conventions provide the main legal framework for marine spatial planning that have to be taken into account in planning at the regional and national level. 相似文献
9.
Local coastal communities are highly dependent upon the marine environment not only for protein but also as a primary source of income. In addition, there are growing economic opportunities offered within the coastal zone. As populations increase in these areas there is an increasing demand on coastal resources. This in turn requires effective management initiatives at regional, national and local levels.The Marine Education and Training Programme in Mtwara, southern Tanzania was a small scale capacity building project that incorporated two elements; a primary schools field day education programme and a marine coastal resources course for fishermen and women from the Mtwara District. The programme ran for a period of 1 year and during that time 14 schools, 198 children, 34 fishermen, 2 women and 14 villages participated. Results from preliminary evaluation indicated that such education is not only welcome by the local government offices, teachers, village chairmen and fishermen as an expansion of the knowledge base, but is also an important and valuable stepping stone for the local communities to become active in issues regarding the management of coastal resources. 相似文献
10.
《Marine Policy》2014
Conservation success is often predicated on local support for conservation which is strongly influenced by perceptions of the impacts that are experienced by local communities and opinions of management and governance. Marine protected areas (MPAs) are effective conservation and fisheries management tools that can also have a broad array of positive and negative social, economic, cultural, and political impacts on local communities. Drawing on results from a mixed-methods study of communities on the Andaman Coast of Thailand, this paper explores perceptions of MPA impacts on community livelihood resources (assets) and outcomes as well as MPA governance and management. The area includes 17 National Marine Parks (NMPs) that are situated near rural communities that are highly dependent on coastal resources. Interview participants perceived NMPs to have limited to negative impacts on fisheries and agricultural livelihoods and negligible benefits for tourism livelihoods. Perceived impacts on livelihoods were felt to result from NMPs undermining access to or lacking support for development of cultural, social, political, financial, natural, human, physical, and political capital assets. Conflicting views emerged on whether NMPs resulted in negative or positive marine or terrestrial conservation outcomes. Perceptions of NMP governance and management processes were generally negative. These results point to some necessary policy improvements and actions to ameliorate: the relationship between the NMP and communities, NMP management and governance processes, and socio-economic and conservation outcomes. 相似文献
11.
随着沿海经济带的开发建设,海洋生态环境承受着巨大压力,湿地、河口、海湾、海岛等重要生态系统面临前所未有的威胁。对海洋生态的保护修复已经迫在眉睫、刻不容缓。文章基于辽宁省海洋资源环境的特征,结合海域开发利用及海洋生态修复现状,探索辽宁省海洋生态修复工作面临的主要问题,并提出生态修复重点及对策建议,截至2017年,累计整治修复岸线长度约140km,整治修复海域面积超过50km~2。辽宁省海洋生态修复工作面临的主要问题有:近岸局部海域水体污染、生态受损;湿地、滩涂面积有缩减趋势;河口生态系统脆弱,生物多样性指数降低;海湾生态功能退化;海岛生态环境失衡。辽宁省应重点开展海湾环境综合治理以及滨海湿地、岸滩、岛礁等整治修复工作。 相似文献
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《Marine Policy》2015
Marine renewable energy (MRE), though a relative newcomer to the ocean and coastal commons, has become a significant driver of marine spatial planning in the US, posing particular challenges to commercial fisheries and fishing communities. State and federal agencies with primary oversight for MRE development have focused on the identification of places where MRE might proceed unhindered by other uses, most notably coastal fisheries. These agencies and MRE developers have focused on potential space-use conflict and standard mitigation measures for loss of access to that space. However, discussions with fishery participants and other community members, as well as observations of processes on the US West and East Coasts, reveal a complex, multi-faceted social–ecological system not easily parsed out among users, nor amenable to classic mitigation formulas. Recent ethnographic research on potential space-use conflicts and mitigation for MRE demonstrates that marine space use is dynamic and multi-dimensional, with important linkages among fisheries, communities and other interests. Although experiences vary within and across regions and fishing communities, this research illustrates the weak position of fishing communities in marine spatial planning in the context of MRE development. This paper considers the implications of MRE for US East and West Coast fisheries and fishing communities situated within the larger context of neoliberalism and commodification of the ocean commons. 相似文献
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《Marine Policy》2002,26(4):231-241
This paper attempts to predict changes and trends in future UK marine resource development and management. It does this by asserting that our presumptions about marine resources and the way in which they should be used are changing. Some emerging presumptions may not only preclude the use of existing technologies in some cases (e.g. dumping at sea), but may also act as drivers to the development of new technologies, such as offshore wave and wind power generation devices. A variety of maritime industries exploiting both living and non-living resources are examined individually. Attention is paid to marine conservation and the technologies that are important to providing generally for the protection of the marine environment. The authors conclude that major drivers will be ones for cleaner seas, for the development of renewable marine energy sources, and for the innovative management of the consequences of sea-level rise. With regard to the exploitation of living resources the finite limits to fisheries are stressed, and the present importance of industrial fishmeal supplies for salmon farming are highlighted. One of the greatest potential technological advances is predicted to be in marine habitat mapping. Given the changes in presumptions about our use of the seas, one over-riding conclusion is that the sustainable development of marine resources, and the conservation of priority habitats and species (for both the local seas and global oceans), must involve sustainable mechanisms for conflict resolution and decision-making. 相似文献
14.
Arctic coastal populations share a close relationship with their environment consisting of linkages among communities, landscapes and seascapes, and the social institutions developed to sustain the system. This cultural–biogeophysical dynamic is termed throughout the section as a social–ecological system (SES). Marine mammals constitute a large portion of the subsistence diet for these communities, and as such represent key ecological services provided by the system. At the same time, marine mammals have gained iconic status as symbols for climate change in the North. A tension results between the demands of balancing on one hand good policy optics consistent with national and international norms and, on the other hand, flexible and adaptive institutions able to take on the task of managing resources in a dynamic, changing North. This tension and associated policy solutions such as co-management are explored in a series of papers focusing on marine mammal management dilemmas and policy practices around the circumpolar North. This introduction communicates the problem context and describes the five papers making up this special section. A guiding premise to this work is that new international pressures to implement moratoria on marine mammal hunting in the North ignore critical human dimensions of marine mammal management. Such policy proposals are unlikely to succeed in areas that require collaboration across scales. Simultaneously, new local-scale participation in multi-level management regimes holds promise for creating more resilient marine mammal SESs. 相似文献
15.
浙江省海洋公益服务的重大事件 总被引：1，自引：0，他引：1
浙江省海洋开发历史悠久 ,长期以来为支持和保障开发利用海洋和海岸带资源 ,浙江省在海洋公益服务方面做了许多工作。例如海塘建设 ,海岸带、海涂、海岛资源调查 ,海洋功能区划 ,海洋渔业调查与区划 ,海洋能资源区划 ,海洋环境和灾害预报 ,海洋地质矿产勘探 ,海洋测量 ,海洋遥感等。这些重大历史事件表明 ,合理利用海洋、海岸带资源 ,保护海洋生态环境 ,实现可持续发展 ,是推动浙江省海洋经济发展的重要环节。 相似文献
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北冰洋公海尚处于冰封状态,但气候变暖、海冰加速融化使未来公海出现新渔场成为可能,其战略价值因而得到国际关注。当前,环北极国家已率先展开渔业权益争夺。为分析北冰洋公海渔业事务的国际走势,文章基于博弈论思想,构建非对称懦夫博弈模型及古诺模型来模拟和探究环北极国家在渔业利益争夺中的合作或冲突行为,研究得出:现阶段北冰洋公海渔业权益争端主要表现为渔业管理权的争夺,在该博弈中,非北冰洋沿岸国采取退让策略,沿岸国采取进攻策略,可以达到进化稳定均衡;一旦公海具备捕鱼条件,争端将演化为开发模式选择的博弈,此时,北冰洋沿岸国采取合作开发策略可以有效保护公海渔业资源,并实现国家的长期利益。 相似文献
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This paper reviews the emergence of the spatial dimension of marine and coastal zone administration, and examines several initiatives around the world that contribute to this idea. Spatial data have been recognised as an important resource to improve decision-making and resource management in both the land and marine environments in terms of sustainable development. Many countries are developing Spatial Data Infrastructures (SDIs) to improve access and sharing of spatial data, however, most of these initiatives stop at the coastline. Recently, global and regional activities such as the 3rd United Nations Convention on the Law of the Sea (UNCLOS) and the Sustainable Development Strategy for the Seas of East Asia (SDS-SEA) have brought to international attention the importance of effective administration of the marine and coastal environments. 相似文献
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High sea industrial longline fishing can be understood as a case study of the cultural, economic, environmental and social impacts of unsustainable fishing technology. While much attention has been attributed to the impact of industrial longlines on the marine ecosystem, little is known about the impact of longline fishing on local food security, employment, cultural belief systems and traditions, revenue generation from marine tourism and climate change. New data demonstrate that the contributions of Marine Protected Areas, marine tourism and recreational fishing to local coastal economies dwarf the contributions of longline fishing. When combined with the impact of overfishing on coastal fishing communities and fish consumers, policies promoting sustainable fisheries must be expanded to take these other factors into account along with issues of biodiversity. 相似文献
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气候变暖背景下,全球平均海洋变暖和海平面上升显著,为人类社会的可持续发展带来巨大挑战。上层海洋热力状况是海平面变化的主导因子之一。本文围绕"21世纪海上丝绸之路"途经海区（文中简称为丝路海区）上层海洋热含量异常的区域性时空特征,分析探讨了丝路海区热比容海平面异常的时空变化、演变特征及可能影响,以期为"21世纪海上丝绸之路"海洋环境安全保障提供服务支撑。结果表明,自20世纪70年代中后期,丝路海区上层（0~700 m）海洋已明显变暖,尤其20世纪90年代中后期增暖幅度显著加大。近60年来,在丝路海区热带海洋中,西太平洋的北赤道流区及以北海域、东海黑潮流域以及南海北部和南部海区、阿拉伯海西北部海域、马来西亚西北部海域及南印度洋部分海域具有长期增暖趋势。热带西太平洋暖池区整体增暖不明显,主要与印度洋中部海域呈反位相变化,且明显受到季节和年际变化的调制。长江口附近沿岸、南海北部沿岸、中南半岛南部沿岸以及阿拉伯海西北部沿岸的近岸海域长期增暖明显,自20世纪90年代中后期,中南半岛东部和西部沿海、澳大利亚西部沿海以及我国东南沿海热比容海平面上升明显。近岸热比容海平面的季节演变对沿海地区社会和经济发展会造成一定影响。此外,东亚夏季风与东海、黄海和渤海热比容海平面的上升显著相关,同时,ENSO、太平洋年代际振荡和印度洋偶极子的发生也均与我国东南沿海和印度洋西部沿海热比容海平面上升明显关联。特别是,气候变暖情形下,各种区域性致灾因子和气候变率的协同影响会对丝路海区海岸带和沿海地区的防灾减灾与社会经济发展带来较大挑战,开展海岸带和沿海地区全球变化综合风险研究成为当前首要任务。 相似文献