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  • 1
    Online Resource
    Online Resource
    Oxford :Oxford University Press, Incorporated,
    Keywords: Marine resources. ; Electronic books.
    Description / Table of Contents: The deep ocean is the planet's largest biome and holds a wealth of potential natural assets. This book gives a comprehensive account of its geological and physical processes, ecology and biology, exploitation, management, and conservation.
    Type of Medium: Online Resource
    Pages: 1 online resource (241 pages)
    Edition: 1st ed.
    ISBN: 9780192578778
    DDC: 333.91/6416
    Language: English
    Note: Cover -- Natural Capital and Exploitation of the Deep Ocean -- Copyright -- Preface -- Acknowledgements -- Contents -- List of contributors -- CHAPTER 1: Introduction: Evolution of knowledge, exploration, and exploitation of the deep ocean -- 1.1 Introduction -- 1.1.1 Natural capital defined -- 1.1.2 Deep-ocean morphology and abiotic characteristics -- 1.1.3 Diversity and biomass -- 1.1.4 The legal framework of the ocean -- 1.2 Exploration, technical development, and analysis leading to economic benefits of the deep sea -- 1.2.1 Nineteenth century -- 1.2.2 Early twentieth century -- 1.2.3 1920s and 1930s -- 1.2.4 1940s to 1960 -- 1.2.5 1960s -- 1.2.6 1970s -- 1.2.7 1980s -- 1.2.8 1990s -- 1.2.9 2000s -- 1.2.10 2010s -- 1.3 And the future? -- Acknowledgements -- References -- CHAPTER 2: A primer on the economics of natural capital and its relevance to deep-sea exploitation and conservation -- 2.1 Introduction -- 2.2 Human perceptions and uses of the deep sea -- 2.3 Natural capital and ecosystem services: stocks and flows -- 2.4 Qualitative examples of natural capital accounting for the deep sea -- 2.4.1 Natural capital of the open-oceans biome -- 2.4.2 Natural capital of the world capture fishery stocks -- 2.4.3 Natural capital of the ocean twilight zone's fish stocks -- 2.4.4 Natural capital of the ocean's biological carbon pump -- 2.4.5 Natural capital of deep-seabed minerals -- 2.4.6 Natural capital of the cultural aspects of the deep sea -- 2.4.7 Natural capital of the passive use of deep-sea hydrothermal vents -- 2.5 Emerging institutions for deep-sea governance -- 2.6 Conclusions -- Acknowledgements -- References -- Appendix -- A1 Theoretical framework for sustainable development -- A2 Accounting price for global public goods -- A3 Accounting price for natural capital -- A3.1 The classical bioeconomic model. , A3.2 The Fenichel et al. (2018) framework -- CHAPTER 3: The legal framework for resource management in the deep sea -- 3.1 Introduction -- 3.2 National law -- 3.3 International law -- 3.3.1 Deep-sea fishing -- 3.3.2 Pollution -- 3.3.3 Deep-sea mining -- 3.3.4 Marine scientific research -- 3.3.5 Current gaps in the law -- 3.4 The role of scientists in ocean governance -- 3.5 Conclusion -- Acknowledgements -- References -- International agreements cited -- CHAPTER 4: Exploitation of deep-sea fishery resources -- 4.1 The development of deep-sea fisheries -- 4.1.2 Deep-sea fishing methods -- 4.1.3 The footprint of deep-sea fisheries -- 4.2 Environment and life histories/ energetics of deep-sea demersal fishes -- 4.3 Impacts of deep-sea fisheries and potential for recovery -- 4.3.1 Impacts on fish populations -- 4.3.2 Impacts on habitat -- 4.3.3 Potential for recovery of fish populations -- 4.3.4 Recovery of impacted habitat -- 4.4 Management and stakeholder processes -- 4.4.1 International debate and negotiations over deep-sea fisheries -- 4.4.2 Implementation of the resolutions: protection of deep-sea ecosystems and sustainable deep-sea fisheries on the high seas -- 4.5 The future of deep-sea fisheries -- Acknowledgements -- References -- CHAPTER 5: Deep-sea mining: processes and impacts -- 5.1 Deep-sea mining -- 5.2 Seafloor minerals -- 5.2.1 Abyssal Plains and polymetallic nodules -- 5.2.2 Seamounts, ridges, and polymetallic crusts -- 5.2.3 Hydrothermal vents and seafloor massive sulphides -- 5.3 Fauna living in association with mineral accumulations -- 5.3.1 Polymetallic nodules -- 5.3.2 Polymetallic crusts -- 5.3.3 Hydrothermal vents -- 5.4 Regulations and jurisdictions -- 5.5 Practicalities of deep-sea mining -- 5.6 Environmental impacts of deep-sea mining -- 5.6.1 Wide-reaching impacts across depths and habitats. , 5.6.2 Impacts of mining seafloor massive sulphides -- 5.6.3 Environmental impacts of mining polymetallic nodules -- 5.6.4 The effects of mining polymetallic crusts -- 5.7 Cross-ecosystem impacts: degradation and recovery -- 5.8 Knowledge gaps: a need to deepen understanding -- 5.9 Environmental management: reducing the impact of deep-ocean mining -- 5.9.1 Environmental management processes -- 5.9.2 Environmental management responsibilities -- 5.10 Conclusions -- Acknowledgements -- References -- CHAPTER 6: The natural capital of offshore oil, gas, and methane hydrates in the World Ocean -- 6.1 The natural capital of hydrocarbon reserves -- 6.1.1 Oil and gas reserves in offshore systems -- 6.1.2 The potential of deep-sea gas hydrate reservoirs -- 6.2 The ecology of offshorehydrocarbon-associated ecosystems: a brief sketch -- 6.3 Operational impacts -- 6.3.1 Physical and chemical impacts on organisms and ecosystems -- 6.3.2 Long-term and climate impacts -- 6.4 Best practices for exploitation and management -- 6.5 Spatial overlap between ecological assets and oil leases creates challenges -- 6.6 Ecosystem recovery from operational impacts -- 6.7 Conclusions -- Acknowledgements -- References -- CHAPTER 7: The exploitation of deep-sea biodiversity: components, capacity, and conservation -- 7.1 Introduction -- 7.2 Exploitable components of deep-sea biodiversity -- 7.2.1 Deep-sea biodiversity as inspiration for innovation -- 7.2.2 'Actual or potential' value -- 7.3 Capacity: capturing benefits -- 7.3.1 Benefits -- 7.3.2 Capturing benefits: the role of science and technology -- 7.3.3 Conservation -- 7.4 Conclusion -- Acknowledgements -- References -- CHAPTER 8: The deep ocean's link to culture and global processes: nonextractive value of the deep sea -- 8.1 Ecosystem services and nonuse values -- 8.2 A diverse and inspiring dark sea. , 8.2.1 The deep, dark water -- 8.2.2 The expanse of marvellous mud -- 8.2.3 Habitats that break the global mud belt -- 8.3 Cultural services -- 8.4 Deep-sea science: exploration and research to understand the past, present, and future earth -- 8.5 Supporting and regulating services -- 8.5.1 Primer on deep-ocean flow and function -- 8.5.2 Nutrients for the shallows that fuel fisheries and oxygenate the atmosphere -- 8.5.3 A bottom-up view of vents and seeps -- 8.6 An overlap of use and nonuse -- 8.7 Current state of valuation of nonuse values in the deep sea -- 8.8. Summary -- Acknowledgements -- References -- CHAPTER 9: Climate change cumulative impacts on deep-sea ecosystems -- 9.1 Introduction -- 9.2 Predicting climate-change impacts: projected changes and species vulnerability -- 9.2.1 Earth System Model projections and observations at depth -- 9.2.2 Species sensitivity to change in natural abiotic conditions -- 9.3 Identifying the drivers and impacts of climate change in deep-sea ecosystems -- 9.3.1 Export of organic resources at depth -- 9.3.2 Combination of climate stressors in space and time -- 9.4 Required monitoring to forecast vulnerability -- 9.5 Climate policy and the deep sea -- 9.6 Conclusion -- Acknowledgements -- References -- CHAPTER 10: Space, the final resource -- 10.1 Introduction -- 10.2 Organised, deliberate waste disposal -- 10.2.1 Particulate waste: sewage sludge, dredge spoils, and mining tailings -- 10.2.2 Marine litter: shipping and commercial fishing sources -- 10.2.3 Radioactive waste -- 10.2.4 Chemical and pharmaceutical waste -- 10.2.5 Munitions -- 10.3 Inadvertent disposal -- 10.3.1 Shipwrecks and maritime accidents -- 10.3.2 Microplastics -- 10.4 Buffer space -- 10.4.1 Noise -- 10.4.2 Heat absorption and transfer and CO2 uptake -- 10.5 Technology space. , 10.5.1 Submarine telecommunication cables-connecting the continents -- 10.5.2 Deep-ocean military and scientific infrastructure -- 10.6 Conclusion -- Acknowledgements -- References -- CHAPTER 11: A holistic vision for our future deep ocean -- 11.1 Challenges and possibilities for a healthy ocean -- 11.2 Cumulative and synergistic interactions -- 11.3 Advancing science in policy -- Acknowledgements -- References -- Name index -- Subject index.
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  • 2
    Keywords: Aufsatzsammlung ; Tiefsee ; Meeresökosystem ; Hydrobiologie ; Natürliche Ressourcen ; Umweltschutz
    Type of Medium: Book
    Pages: xiii, 221 Seiten , Illustrationen
    ISBN: 9780198841661 , 9780198841654
    RVK:
    Language: English
    Note: Tabellen, Literaturverzeichnisse, Index
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  • 3
    Book
    Book
    o.O. : HERMIONE-INDEEP
    Type of Medium: Book
    Pages: 28 S , Ill.
    ISBN: 9780957305243
    Language: German
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  • 4
    Publication Date: 2022-05-25
    Description: © The Author(s), 2011. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in PLoS One 6 (2011): e23259, doi:10.1371/journal.pone.0023259.
    Description: The ChEss project of the Census of Marine Life (2002–2010) helped foster internationally-coordinated studies worldwide focusing on exploration for, and characterization of new deep-sea chemosynthetic ecosystem sites. This work has advanced our understanding of the nature and factors controlling the biogeography and biodiversity of these ecosystems in four geographic locations: the Atlantic Equatorial Belt (AEB), the New Zealand region, the Arctic and Antarctic and the SE Pacific off Chile. In the AEB, major discoveries include hydrothermal seeps on the Costa Rica margin, deepest vents found on the Mid-Cayman Rise and the hottest vents found on the Southern Mid-Atlantic Ridge. It was also shown that the major fracture zones on the MAR do not create barriers for the dispersal but may act as trans-Atlantic conduits for larvae. In New Zealand, investigations of a newly found large cold-seep area suggest that this region may be a new biogeographic province. In the Arctic, the newly discovered sites on the Mohns Ridge (71°N) showed extensive mats of sulfur-oxidisng bacteria, but only one gastropod potentially bears chemosynthetic symbionts, while cold seeps on the Haakon Mossby Mud Volcano (72°N) are dominated by siboglinid worms. In the Antarctic region, the first hydrothermal vents south of the Polar Front were located and biological results indicate that they may represent a new biogeographic province. The recent exploration of the South Pacific region has provided evidence for a sediment hosted hydrothermal source near a methane-rich cold-seep area. Based on our 8 years of investigations of deep-water chemosynthetic ecosystems worldwide, we suggest highest priorities for future research: (i) continued exploration of the deep-ocean ridge-crest; (ii) increased focus on anthropogenic impacts; (iii) concerted effort to coordinate a major investigation of the deep South Pacific Ocean – the largest contiguous habitat for life within Earth's biosphere, but also the world's least investigated deep-ocean basin.
    Description: Alfred P. Sloan Foundation for the ChEss-Census of Marine Life programme (2002–2010) and the SYNDEEP synthesis project (2009–2010) (www.coml.org). Fondation Total for the ChEss synthesis phase and SYNDEEP synthesis project (2007–2010) (http://fondation.total.com/). Petersen Fellowship in IFM-GEOMAR to CRG.
    Repository Name: Woods Hole Open Access Server
    Type: Article
    Format: application/pdf
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  • 5
    Publication Date: 2022-05-25
    Description: Author Posting. © National Shellfisheries Association, 2008. This article is posted here by permission of National Shellfisheries Association for personal use, not for redistribution. The definitive version was published in Journal of Shellfish Research 27 (2008): 107-118, doi:10.2983/0730-8000(2008)27[107:ROGFVO]2.0.CO;2.
    Description: The gametogenic biology is described for seven species of gastropod from hydrothermal vents in the East Pacific and from the Mid-Atlantic Ridge. Species of the limpet genus Lepetodrilus (Family Lepetodrilidae) had a maximum unfertilized oocyte size of 〈90 μm and there was no evidence of reproductive periodicity or spatial variation in reproductive pattern. Individuals showed early maturity with females undergoing gametogenesis at less than one third maximum body size. There was a power relationship between shell length and fecundity, with a maximum of 1,800 oocytes being found in one individual, although individual fecundity was usually 〈1,000. Such an egg size might be indicative of planktotrophic larval development, but there was never any indication of shell growth in larvae from species in this genus. Cyathermia naticoides (Family Neomphalidea) had a maximum oocyte size of 120 μm and a fecundity of 〈400 oocytes per individual. Rhynchopelta concentrica (Family Peltospiridae) had a maximum oocyte size of 184 μm and a fecundity 〈600, whereas in Eulepetopsis vitrea (Family Neolepetopsidae) maximum oocyte size was 232 μm with a fecundity of 〈200 oocytes per individual. In none of these three species was there any indication of episodicity in oocyte production. From our observations we support the paradigm that there is no reproductive pattern typical of vent systems but is more related to species' phylogeny.
    Description: This study was carried out during the tenure of NSF grants OCE- 0243688, OCE -0118733 and OCE-9619606
    Keywords: East Pacific Rise ; Gastropod ; Reproduction ; Gametogenesis ; Hydrothermal vent ; Mid-Atlantic Ridge
    Repository Name: Woods Hole Open Access Server
    Type: Article
    Format: application/pdf
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  • 6
    Publication Date: 2022-10-26
    Description: © The Author(s), 2020. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Howell, K. L., Hilario, A., Allcock, A. L., Bailey, D. M., Baker, M., Clark, M. R., Colaco, A., Copley, J., Cordes, E. E., Danovaro, R., Dissanayake, A., Escobar, E., Esquete, P., Gallagher, A. J., Gates, A. R., Gaudron, S. M., German, C. R., Gjerde, K. M., Higgs, N. D., Le Bris, N., Levin, L. A., Manea, E., McClain, C., Menot, L., Mestre, N. C., Metaxas, A., Milligan, R. J., Muthumbi, A. W. N., Narayanaswamy, B. E., Ramalho, S. P., Ramirez-Llodra, E., Robson, L. M., Rogers, A. D., Sellanes, J., Sigwart, J. D., Sink, K., Snelgrove, P. V. R., Stefanoudis, P., V., Sumida, P. Y., Taylor, M. L., Thurber, A. R., Vieira, R. P., Watanabe, H. K., Woodall, L. C., & Xavier, J. R. A blueprint for an inclusive, global deep-sea ocean decade field program. Frontiers in Marine Science, 7, (2020): 584861, doi:10.3389/fmars.2020.584861.
    Description: The ocean plays a crucial role in the functioning of the Earth System and in the provision of vital goods and services. The United Nations (UN) declared 2021–2030 as the UN Decade of Ocean Science for Sustainable Development. The Roadmap for the Ocean Decade aims to achieve six critical societal outcomes (SOs) by 2030, through the pursuit of four objectives (Os). It specifically recognizes the scarcity of biological data for deep-sea biomes, and challenges the global scientific community to conduct research to advance understanding of deep-sea ecosystems to inform sustainable management. In this paper, we map four key scientific questions identified by the academic community to the Ocean Decade SOs: (i) What is the diversity of life in the deep ocean? (ii) How are populations and habitats connected? (iii) What is the role of living organisms in ecosystem function and service provision? and (iv) How do species, communities, and ecosystems respond to disturbance? We then consider the design of a global-scale program to address these questions by reviewing key drivers of ecological pattern and process. We recommend using the following criteria to stratify a global survey design: biogeographic region, depth, horizontal distance, substrate type, high and low climate hazard, fished/unfished, near/far from sources of pollution, licensed/protected from industry activities. We consider both spatial and temporal surveys, and emphasize new biological data collection that prioritizes southern and polar latitudes, deeper (〉 2000 m) depths, and midwater environments. We provide guidance on observational, experimental, and monitoring needs for different benthic and pelagic ecosystems. We then review recent efforts to standardize biological data and specimen collection and archiving, making “sampling design to knowledge application” recommendations in the context of a new global program. We also review and comment on needs, and recommend actions, to develop capacity in deep-sea research; and the role of inclusivity - from accessing indigenous and local knowledge to the sharing of technologies - as part of such a global program. We discuss the concept of a new global deep-sea biological research program ‘Challenger 150,’ highlighting what it could deliver for the Ocean Decade and UN Sustainable Development Goal 14.
    Description: Development of this paper was supported by funding from the Scientific Committee on Oceanic Research (SCOR) awarded to KH and AH as working group 159 co-chairs. KH, BN, and KS are supported by the UKRI funded One Ocean Hub NE/S008950/1. AH work is supported by the CESAM (UIDP/50017/2020 + 1432 UIDB/50017/2020) that is funded by Fundação para a Ciência e a Tecnologia (FCT)/MCTES through national funds. AA is supported by Science Foundation Ireland and the Marine Institute under the Investigators Program Grant Number SFI/15/IA/3100 co-funded under the European Regional Development Fund 2014–2020. AC is supported through the FunAzores -ACORES 01-0145-FEDER-000123 grant and by FCT through strategic project UID/05634/2020 and FCT and Direção-Geral de Politica do Mar (DGPM) through the project Mining2/2017/005. PE is funded by national funds (OE), through FCT in the scope of the framework contract foreseen in the numbers 4, 5 and 6 of the article 23, of the Decree-Law 57/2016, of August 29, changed by Law 57/2017, of July 19. SG research is supported by CNRS funds. CG is supported by an Independent Study Award and the Investment in Science Fund at WHOI. KG gratefully acknowledges support from Synchronicity Earth. LL is funded by the NOAA Office of Ocean Exploration and Research (NA19OAR0110305) and the US National Science Foundation (OCE 1634172). NM is supported by FCT and DGPM, through the project Mining2/2017/001 and the FCT grants CEECIND/00526/2017, UIDB/00350/2020 + UIDP/00350/2020. SR is funded by the FCTgrant CEECIND/00758/2017. JS is supported by ANID FONDECYT #1181153 and ANID Millennium Science Initiative Program #NC120030. JX research is funded by the European Union’s Horizon 2020 research and innovation program through the SponGES project (grant agreement no. 679849) and further supported by national funds through FCT within the scope of UIDB/04423/2020 and UIDP/04423/2020. The Natural Sciences and Engineering Council of Canada supports AM and PVRS. MB and the Deep-Ocean Stewardship Initiative are supported by Arcadia - A charitable fund of Lisbet Rausing and Peter Baldwin. BN work is supported by the NERC funded Arctic PRIZE NE/P006302/1.
    Keywords: Deep sea ; Blue economy ; Ocean Decade ; Biodivercity ; Essential ocean variables
    Repository Name: Woods Hole Open Access Server
    Type: Article
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  • 7
    Publication Date: 2022-05-26
    Description: © The Author(s), 2019. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Chapman, A. S. A., Beaulieu, S. E., Colaco, A., Gebruk, A. V., Hilario, A., Kihara, T. C., Ramirez-Llodra, E., Sarrazin, J., Tunnicliffe, V., Amon, D. J., Baker, M. C., Boschen-Rose, R. E., Chen, C., Cooper, I. J., Copley, J. T., Corbari, L., Cordes, E. E., Cuvelier, D., Duperron, S., Du Preez, C., Gollner, S., Horton, T., Hourdez, S., Krylova, E. M., Linse, K., LokaBharathi, P. A., Marsh, L., Matabos, M., Mills, S. W., Mullineaux, L. S., Rapp, H. T., Reid, W. D. K., Rybakova (Goroslavskaya), E., Thomas, T. R. A., Southgate, S. J., Stohr, S., Turner, P. J., Watanabe, H. K., Yasuhara, M., & Bates, A. E. sFDvent: a global trait database for deep-sea hydrothermal-vent fauna. Global Ecology and Biogeography, 28(11), (2019): 1538-1551, doi: 10.1111/geb.12975.
    Description: Motivation Traits are increasingly being used to quantify global biodiversity patterns, with trait databases growing in size and number, across diverse taxa. Despite growing interest in a trait‐based approach to the biodiversity of the deep sea, where the impacts of human activities (including seabed mining) accelerate, there is no single repository for species traits for deep‐sea chemosynthesis‐based ecosystems, including hydrothermal vents. Using an international, collaborative approach, we have compiled the first global‐scale trait database for deep‐sea hydrothermal‐vent fauna – sFDvent (sDiv‐funded trait database for the Functional Diversity of vents). We formed a funded working group to select traits appropriate to: (a) capture the performance of vent species and their influence on ecosystem processes, and (b) compare trait‐based diversity in different ecosystems. Forty contributors, representing expertise across most known hydrothermal‐vent systems and taxa, scored species traits using online collaborative tools and shared workspaces. Here, we characterise the sFDvent database, describe our approach, and evaluate its scope. Finally, we compare the sFDvent database to similar databases from shallow‐marine and terrestrial ecosystems to highlight how the sFDvent database can inform cross‐ecosystem comparisons. We also make the sFDvent database publicly available online by assigning a persistent, unique DOI. Main types of variable contained Six hundred and forty‐six vent species names, associated location information (33 regions), and scores for 13 traits (in categories: community structure, generalist/specialist, geographic distribution, habitat use, life history, mobility, species associations, symbiont, and trophic structure). Contributor IDs, certainty scores, and references are also provided. Spatial location and grain Global coverage (grain size: ocean basin), spanning eight ocean basins, including vents on 12 mid‐ocean ridges and 6 back‐arc spreading centres. Time period and grain sFDvent includes information on deep‐sea vent species, and associated taxonomic updates, since they were first discovered in 1977. Time is not recorded. The database will be updated every 5 years. Major taxa and level of measurement Deep‐sea hydrothermal‐vent fauna with species‐level identification present or in progress. Software format .csv and MS Excel (.xlsx).
    Description: We would like to thank the following experts, who are not authors on this publication but made contributions to the sFDvent database: Anna Metaxas, Alexander Mironov, Jianwen Qiu (seep species contributions, to be added to a future version of the database) and Anders Warén. We would also like to thank Robert Cooke for his advice, time, and assistance in processing the raw data contributions to the sFDvent database using R. Thanks also to members of iDiv and its synthesis centre – sDiv – for much‐valued advice, support, and assistance during working‐group meetings: Doreen Brückner, Jes Hines, Borja Jiménez‐Alfaro, Ingolf Kühn and Marten Winter. We would also like to thank the following supporters of the database who contributed indirectly via early design meetings or members of their research groups: Malcolm Clark, Charles Fisher, Adrian Glover, Ashley Rowden and Cindy Lee Van Dover. Finally, thanks to the families of sFDvent working group members for their support while they were participating in meetings at iDiv in Germany. Financial support for sFDvent working group meetings was gratefully received from sDiv, the Synthesis Centre of iDiv (DFG FZT 118). ASAC was a PhD candidate funded by the SPITFIRE Doctoral Training Partnership (supported by the Natural Environmental Research Council, grant number: NE/L002531/1) and the University of Southampton at the time of submission. ASAC also thanks Dominic, Lesley, Lettice and Simon Chapman for their support throughout this project. AEB and VT are sponsored through the Canada Research Chair Programme. SEB received support from National Science Foundation Division of Environmental Biology Award #1558904 and The Joint Initiative Awards Fund from the Andrew W. Mellon Foundation. AC is supported by Program Investigador (IF/00029/2014/CP1230/CT0002) from Fundação para a Ciência e a Tecnologia (FCT). This study also had the support of Fundação para a Ciência e a Tecnologia, through the strategic project UID/MAR/04292/2013 granted to marine environmental sciences centre. Data compiled by AVG and EG were supported by Russian science foundation Grant 14‐50‐00095. AH was supported by the grant BPD/UI88/5805/2017 awarded by CESAM (UID/AMB/50017), which is financed by FCT/Ministério da Educação through national funds and co‐funded by fundo Europeu de desenvolvimento regional, within the PT2020 Partnership Agreement and Compete 2020. ERLL was partially supported by the MarMine project (247626/O30). JS was supported by Ifremer. Data on vent fauna from the East Scotia Ridge, Mid‐Cayman Spreading Centre, and Southwest Indian Ridge were obtained by UK natural environment research council Grants NE/D01249X/1, NE/F017774/1 and NE/H012087/1, respectively. REBR's contribution was supported by a Postdoctoral Fellowship at the University of Victoria, funded by the Canadian Healthy Oceans Network II Strategic Research Program (CHONe II). DC is supported by a post‐doctoral scholarship (SFRH/BPD/110278/2015) from FCT. HTR was supported by the Research Council of Norway through project number 70184227 and the KG Jebsen Centre for Deep Sea Research (University of Bergen). MY was partially supported by grants from the Research Grants Council of the Hong Kong Special Administrative Region, China (project codes: HKU 17306014, HKU 17311316).
    Keywords: biodiversity ; collaboration ; conservation ; cross‐ecosystem ; database ; deep sea ; functional trait ; global‐scale ; hydrothermal vent ; sFDvent
    Repository Name: Woods Hole Open Access Server
    Type: Article
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  • 8
    Publication Date: 2022-01-31
    Description: Careful definition and illustrative case studies are fundamental work in developing a Blue Economy. As blue research expands with the world increasingly understanding its importance, policy makers and research institutions worldwide concerned with ocean and coastal regions are demanding further and improved analysis of the Blue Economy. Particularly, in terms of the management connotation, data access, monitoring, and product development, countries are making decisions according to their own needs. As a consequence of this lack of consensus, further dialogue including this cases analysis of the blue economy is even more necessary. This paper consists of four chapters: (I) Understanding the concept of Blue Economy, (II) Defining Blue economy theoretical cases, (III) Introducing Blue economy application cases and (IV) Providing an outlook for the future. Chapters (II) and (III) summarizes all the case studies into nine aspects, each aiming to represent different aspects of the blue economy. This paper is a result of knowledge and experience collected from across the global ocean observing community, and is only made possible with encouragement, support and help of all members. Despite the blue economy being a relatively new concept, we have demonstrated our promising exploration in a number of areas. We put forward proposals for the development of the blue economy, including shouldering global responsibilities to protect marine ecological environment, strengthening international communication and sharing development achievements, and promoting the establishment of global blue partnerships. However, there is clearly much room for further development in terms of the scope and depth of our collective understanding and analysis.
    Type: Article , PeerReviewed , info:eu-repo/semantics/article
    Format: text
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  • 9
    Publication Date: 2012-10-27
    Description: The formation of large impact basins (diameter D ≥ 300 km) was an important process in the early geological evolution of Mercury and influenced the planet's topography, stratigraphy, and crustal structure. We catalog and characterize this basin population on Mercury from global observations by the MESSENGER spacecraft, and we use the new data to evaluate basins suggested on the basis of the Mariner 10 flybys. Forty-six certain or probable impact basins are recognized; a few additional basins that may have been degraded to the point of ambiguity are plausible on the basis of new data but are classified as uncertain. The spatial density of large basins (D ≥ 500 km) on Mercury is lower than that on the Moon. Morphological characteristics of basins on Mercury suggest that on average they are more degraded than lunar basins. These observations are consistent with more efficient modification, degradation, and obliteration of the largest basins on Mercury than on the Moon. This distinction may be a result of differences in the basin formation process (producing fewer rings), relaxation of topography after basin formation (subduing relief), or rates of volcanism (burying basin rings and interiors) during the period of heavy bombardment on Mercury from those on the Moon.
    Print ISSN: 0148-0227
    Topics: Geosciences , Physics
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