Establishing the Foundation for the Global Observing System for Marine Life

Establishing the Foundation for the Global Observing System for Marine Life
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为全球海洋生物观测系统奠定基础

DOI:
10.3389/fmars.2021.737416
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发表时间:
2021
影响因子:
4.5
通讯作者:
A. Zivian
A. Zivian
中科院分区:
地球科学1区
文献类型:
--
作者:
Erin V. Satterthwaite;N. Bax;P. Miloslavich;L. Ratnarajah;G. Canonico;D. Dunn;S. Simmons;R. Carini;K. Evans;V. Allain;W. Appeltans;S. Batten;L. Benedetti‐Cecchi;A. Bernard;S. Bristol;A. Benson;P. Buttigieg;L. Gerhardinger;S. Chiba;T. Davies;J. Duffy;Alfredo Giron‐Nava;Astrid J. Hsu;A. Kraberg;R. Kudela;D. Lear;E. Montes;F. Muller‐Karger;T. O’Brien;D. Obura;P. Provoost;Sara Pruckner;L. Rebelo;E. Selig;O. S. Kjesbu;C. Starger;R. Stuart‐Smith;M. Vierros;John Waller;Lauren V. Weatherdon;T. P. Wellman;A. Zivian

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面对包括气候变化在内的普遍和不断加剧的人类影响,要维持健康、富有生产力的生态系统,就需要对海洋生物多样性进行全球协调和持续的观测。全球协调的前提是了解现有监测方案的范围和能力,以及它们在多大程度上使用标准化的、可互操作的数据管理做法。全球协调还需要查明空间和生态系统覆盖面方面的差距,以及这些差距如何与管理优先事项和信息需求相对应。我们通过对全球数据库进行审计和差距分析以及对专家进行结构化调查来进行此类评估。在371名调查对象中,有203个积极的长期(>5年)观察方案对海洋生物进行了系统采样。这些项目覆盖了约7%的海洋表面积,主要集中在美国、加拿大、欧洲和澳大利亚的沿海地区。海草、红树林、硬珊瑚和大型藻类的样本占整个全球沿海地区的6%。三分之二的观测项目提供了可获取的数据,但获取数据的方法和条件差异很大。我们的评估表明,全球观测系统在很大程度上缺乏协调,导致无法提供作出知情决策所需的关键信息,例如状况和趋势,海洋生态系统的养护和可持续性以及生态系统服务的提供。在此基础上,我们提出了四个关键步骤,以提高全球海洋生物基本海洋变量的可持续性、连通性和空间覆盖率:(1)维持现有的观测计划,并鼓励这些计划之间的协调;(2)继续努力制定遵循FAIR原则的数据战略(3)利用现有的海洋观测平台并加强支持,以扩大发展中国家沿沿着、深海盆地和极地附近的观测;(4)有针对性地开展能力建设工作。遵循这些建议有助于建立一个协调的海洋生物多样性观测系统,以便进行生态预测和更好地规划海洋资源的可持续利用。
Maintaining healthy, productive ecosystems in the face of pervasive and accelerating human impacts including climate change requires globally coordinated and sustained observations of marine biodiversity. Global coordination is predicated on an understanding of the scope and capacity of existing monitoring programs, and the extent to which they use standardized, interoperable practices for data management. Global coordination also requires identification of gaps in spatial and ecosystem coverage, and how these gaps correspond to management priorities and information needs. We undertook such an assessment by conducting an audit and gap analysis from global databases and structured surveys of experts. Of 371 survey respondents, 203 active, long-term (>5 years) observing programs systematically sampled marine life. These programs spanned about 7% of the ocean surface area, mostly concentrated in coastal regions of the United States, Canada, Europe, and Australia. Seagrasses, mangroves, hard corals, and macroalgae were sampled in 6% of the entire global coastal zone. Two-thirds of all observing programs offered accessible data, but methods and conditions for access were highly variable. Our assessment indicates that the global observing system is largely uncoordinated which results in a failure to deliver critical information required for informed decision-making such as, status and trends, for the conservation and sustainability of marine ecosystems and provision of ecosystem services. Based on our study, we suggest four key steps that can increase the sustainability, connectivity and spatial coverage of biological Essential Ocean Variables in the global ocean: (1) sustaining existing observing programs and encouraging coordination among these; (2) continuing to strive for data strategies that follow FAIR principles (findable, accessible, interoperable, and reusable); (3) utilizing existing ocean observing platforms and enhancing support to expand observing along coasts of developing countries, in deep ocean basins, and near the poles; and (4) targeting capacity building efforts. Following these suggestions could help create a coordinated marine biodiversity observing system enabling ecological forecasting and better planning for a sustainable use of ocean resources.
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