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Status and trends in coastal habitats of the South China Sea

机译:南海沿岸生境的现状和趋势

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摘要

The South China Sea is an area of globally significant biological diversity. The Transboundary Diagnostic Analysis prepared for this marine basin identified the issue of coastal habitat degradation and loss as a key priority issue for action. The UNEP/GEF project entitled "Reversing Environmental Degradation Trends in the South China Sea and Gulf of Thailand" (SCS project) focused on these concerns through implementing a series of activities under the component on habitat degradation and loss. Important outputs of this project component were national reports on coastal habitats. This paper reviews and analyses available information from these reports and recent studies to present a review of the status and trends in coastal habitats of the South China Sea. This includes a technical summary of the best available information relating to the: distribution and extent of the dominant coastal habitats of mangroves, coral reefs, and seagrass; richness of habitat building species and hotspots of biodiversity; ranking of threats and the related rates of coastal habitat degradation and loss; and the state of coastal habitat management regimes. The use of this information in developing National Action Plans for habitats and the Strategic Action Programme for the South China Sea is reviewed. It is concluded that the science-based planning fostered by the SCS project was essential in reaching multi-lateral agreement on the regional targets and priority actions for coastal habitat management in this transboundary water body.
机译:南中国海是具有全球重要生物多样性的地区。为该海洋流域编写的跨界诊断分析将沿海生境退化和丧失问题确定为行动的关键优先事项。环境署/全球环境基金的题为“扭转南中国海和泰国湾的环境退化趋势”的项目(SCS项目)通过在生境退化和丧失部分下开展一系列活动,着重解决了这些问题。该项目组成部分的重要产出是关于沿海生境的国家报告。本文回顾并分析了这些报告和最新研究中的可用信息,以对南中国海沿岸生境的现状和趋势进行回顾。其中包括有关以下方面的最佳可用信息的技术摘要:红树林,珊瑚礁和海草的主要沿海生境的分布和范围;栖息地建设物种的丰富性和生物多样性的热点;威胁等级以及沿海生境退化和丧失的相关速率;以及沿海栖息地管理制度的状态。审查了这些信息在制定《栖息地国家行动计划》和《南中国海战略行动计划》中的使用。结论是,由SCS项目推动的基于科学的计划对于就该跨界水域中的沿海生境管理的区域目标和优先行动达成多边协议至关重要。

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  • 来源
    《Ocean & coastal management》 |2013年第ptab期|153-163|共11页
  • 作者单位

    South China Sea Project Coordinating Unit, United Nations Building, UN ESCAP, Ratchadamnoen-Nok Avenue, Bangkok 10200, Thailand Institute of Oceanography, Nha Trang, Viet Nam;

    South China Sea Project Coordinating Unit, United Nations Building, UN ESCAP, Ratchadamnoen-Nok Avenue, Bangkok 10200, Thailand;

    South China Sea Project Coordinating Unit, United Nations Building, UN ESCAP, Ratchadamnoen-Nok Avenue, Bangkok 10200, Thailand,GEF Pacific IWRM Project Coordinating Unit, Secretariat of the Pacific Community, Suva, Fiji;

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