globalchange  > 气候变化与战略
DOI: 10.1038/s41559-019-1091-z
论文题名:
Ecological variables for developing a global deep-ocean monitoring and conservation strategy
作者: Danovaro R.; Fanelli E.; Aguzzi J.; Billett D.; Carugati L.; Corinaldesi C.; Dell’Anno A.; Gjerde K.; Jamieson A.J.; Kark S.; McClain C.; Levin L.; Levin N.; Ramirez-Llodra E.; Ruhl H.; Smith C.R.; Snelgrove P.V.R.; Thomsen L.; Van Dover C.L.; Yasuhara M.
刊名: Nature Ecology and Evolution
ISSN: 2397334X
出版年: 2020
卷: 4, 期:2
语种: 英语
Scopus关键词: adult ; biodiversity ; biomass production ; climate change ; consensus ; deep sea species ; ecosystem health ; female ; global climate ; habitat ; human ; human experiment ; major clinical study ; male ; nonhuman ; review ; risk assessment
英文摘要: The deep sea (>200 m depth) encompasses >95% of the world’s ocean volume and represents the largest and least explored biome on Earth (<0.0001% of ocean surface), yet is increasingly under threat from multiple direct and indirect anthropogenic pressures. Our ability to preserve both benthic and pelagic deep-sea ecosystems depends upon effective ecosystem-based management strategies and monitoring based on widely agreed deep-sea ecological variables. Here, we identify a set of deep-sea essential ecological variables among five scientific areas of the deep ocean: (1) biodiversity; (2) ecosystem functions; (3) impacts and risk assessment; (4) climate change, adaptation and evolution; and (5) ecosystem conservation. Conducting an expert elicitation (1,155 deep-sea scientists consulted and 112 respondents), our analysis indicates a wide consensus amongst deep-sea experts that monitoring should prioritize large organisms (that is, macro- and megafauna) living in deep waters and in benthic habitats, whereas monitoring of ecosystem functioning should focus on trophic structure and biomass production. Habitat degradation and recovery rates are identified as crucial features for monitoring deep-sea ecosystem health, while global climate change will likely shift bathymetric distributions and cause local extinction in deep-sea species. Finally, deep-sea conservation efforts should focus primarily on vulnerable marine ecosystems and habitat-forming species. Deep-sea observation efforts that prioritize these variables will help to support the implementation of effective management strategies on a global scale. © 2020, Springer Nature Limited.
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资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/159434
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作者单位: Department of Life and Environmental Sciences, Polytechnic University of Marche, Ancona, Italy; Stazione Zoologica Anton Dohrn, Naples, Italy; Instituto de Ciencias del Mar (ICM-CSIC), Paseo Marítimo de la Barceloneta, Barcelona, Spain; National Oceanography Centre, Southampton, United Kingdom; Department of Sciences and Engineering of Materials, Environment and Urban Planning (SIMAU), Polytechnic University of Marche, Ancona, Italy; IUCN Global Marine and Polar Programme, Gland, Switzerland; School of Natural and Environmental Sciences, Newcastle University, Newcastle upon Tyne, United Kingdom; The Biodiversity Research Group, The School of Biological Sciences, Centre for Biodiversity and Conservation Science, The University of Queensland, Brisbane, QLD, Australia; Louisiana Universities Marine Consortium, Chauvin, LA, United States; Center for Marine Biodiversity and Conservation and Integrative Oceanography Division, Scripps Institution of Oceanography, University of California, La Jolla, CA, United States; Department of Geography, The Hebrew University of Jerusalem, Jerusalem, Israel; Norwegian Institute for Water Research, Oslo, Norway; Monterey Bay Aquarium Research Institute, Moss Landing, CA, United States; Department of Oceanography, University of Hawaii at Mano’a, Honolulu, HI, United States; Departments of Ocean Sciences and Biology, Memorial University of Newfoundland. St, John’s, Newfoundland, Canada; Jacobs University, Bremen, Germany; Division of Marine Science and Conservation, Nicholas School of the Environment, Duke University, Durham, NC, United States; School of Biological Sciences and Swire Institute of Marine Science, The University of Hong Kong, Hong Kong SAR, China

Recommended Citation:
Danovaro R.,Fanelli E.,Aguzzi J.,et al. Ecological variables for developing a global deep-ocean monitoring and conservation strategy[J]. Nature Ecology and Evolution,2020-01-01,4(2)
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