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  • 1
    ISSN: 1432-2056
    Source: Springer Online Journal Archives 1860-2000
    Topics: Biology
    Notes: Abstract Changes in the population structure of Salpa thompsoni from austral mid-summer to autumn off the Adelie Coast, Antarctica, were examined using cluster analysis based on reproductive states. S. thompsoni was the dominant macrozooplankton species through the research periods although the abundance decreased markedly in autumn. In both summer and autumn we identified three geographically coherent subpopulations, which were considered to be either a mating swarm or physical aggregation. Many aggregate forms with an empty (dead) embryo were observed, and the ratio of newborn solitary forms decreased in autumn, indicating sexual reproduction of the salps was deactivated. The significant reduction in size of mature solitaries suggested that the capacity of asexual reproduction was also reduced in autumn. In addition to water temperature decline, the phytoplankton shortage (which was partly caused by high grazing pressure of S. thompsoni during summer) might be the factor causing decline in their own population size in autumn.
    Type of Medium: Electronic Resource
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  • 2
    Publication Date: 2020-02-12
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , notRev
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  • 3
    Publication Date: 2021-01-25
    Description: Development of global ocean observing capacity for the biological EOVs is on the cusp of a step-change. Current capacity to automate data collection and processing and to integrate the resulting data streams with complementary data, openly available as FAIR data, is certain to dramatically increase the amount and quality of information and knowledge available to scientists and decision makers into the future. There is little doubt that scientists will continue to expand their understanding of what lives in the ocean, where it lives and how it is changing. However, whether this expanding information stream will inform policy and management or be incorporated into indicators for national reporting is more uncertain. Coordinated data collection including open sharing of data will help produce the consistent evidence-based messages that are valued by managers. The GOOS Biology and Ecosystems Panel is working with other global initiatives to assist this coordination by defining and implementing Essential Ocean Variables. The biological EOVs have been defined, are being updated following community feedback, and their implementation is underway. In 2019, the coverage and precision of a global ocean observing system capable of addressing key questions for the next decade will be quantified, and its potential to support the goals of the UN Decade of Ocean Science for Sustainable Development identified. Developing a global ocean observing system for biology and ecosystems requires parallel efforts in improving evidence-based monitoring of progress against international agreements and the open data, reporting and governance structures that would facilitate the uptake of improved information by decision makers.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
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  • 4
    Publication Date: 2021-01-20
    Description: The seafloor covers some 70% of the Earth's surface and has been recognised as a major sink for marine litter. Still, litter on the seafloor is the least investigated fraction of marine litter, which is not surprising as most of it lies in the deep sea, i.e. the least explored ecosystem. Although marine litter is considered a major threat for the oceans, monitoring frameworks are still being set up. This paper reviews current knowledge and methods, identifies existing needs, and points to future developments that are required to address the estimation of seafloor macrolitter. It provides background knowledge and conveys the views and thoughts of scientific experts on seafloor marine litter offering a review of monitoring and ocean modelling techniques. Knowledge gaps that need to be tackled, data needs for modelling, and data comparability and harmonisation are also discussed. In addition, it shows how research on seafloor macrolitter can inform international protection and conservation frameworks to prioritise efforts and measures against marine litter and its deleterious impacts.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
    Format: application/pdf
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  • 5
    Publication Date: 2022-10-26
    Description: © The Author(s), 2019. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Speich, S., Lee, T., Muller-Karger, F., Lorenzoni, L., Pascual, A., Jin, D., Delory, E., Reverdin, G., Siddorn, J., Lewis, M. R., Marba, N., Buttigieg, P. L., Chiba, S., Manley, J., Kabo-Bah, A. T., Desai, K., & Ackerman, A. Editorial: Oceanobs19: An ocean of opportunity. Frontiers in Marine Science, 6, (2019): 570, doi:10.3389/fmars.2019.00570.
    Description: The OceanObs conferences are held once every 10 years for the scientific, technical, and operational communities involved in the planning, implementation, and use of ocean observing systems. They serve to communicate progress, promote plans, and to define advances in ocean observing in response to societies' needs. Each conference provides a forum for the community to review the state of the ocean observing science and operations, and to define goals and plans to achieve over the next decade.
    Description: The organizers of the OceanObs'19 conference thank the authors that conceived and jointly crafted the Community White Papers for their tremendous efforts, extensive international collaborations, and community wisdom. The organizers also thank the hundreds of reviewers of the CWPs for their dedication, and the time invested in reviewing the papers. The organizers of the OceanObs'19 conference wish to thank the chief editor of the journal, Dr. Carlos Duarte, and the Frontiers Marine Science staff, for their professionalism and support in this process.
    Keywords: OceanObs'19 ; Ocean observing ; Innovation ; Information ; Integration ; Interoperability ; Governance
    Repository Name: Woods Hole Open Access Server
    Type: Article
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  • 6
    Publication Date: 2023-09-25
    Description: Intersessional Science Board Meeting 2023 - Note from the new SB Chair. Future SSC's 9th Intersessional Meeting ~Highlights. PICES 2023 ~ See you in Seattle. The 5th International Conference on the Effects of Climate Change on the World's Ocean ECCWO5 (Together we will work; W1 Workshop Report; W2 Workshop Report; S2 Session Report; S3 Session Report; S10 Session Report; S18 Session Report; S19 Session Report; ECOP Update; Presentation Awards; EuroFish). PICES-MAFF Ciguartera Project - Summary of Activities. Exploring National ECOP hubs in PICES member countries. The 44th Pacific Ecology and Evolution Conference (PEEC). Regional Reports (The Bering Sea: Current Status and Recent Trends; Western North Pacific - Current Status and Updates: Sea surface temperatures for the 2022/2023 cold season; The Northeast Pacific: Update on marine heatwave status and trends). The Continuous Plankton Recorder as a platform for sensor development. ICES Annual Science Conference, 2022: Theme Session J. The Development of the SUPREME Network. Remembering Vera Alexander. PICES by the Numbers: #ECCWO5 Calculated Carbon Emissions. PICES Events Calendar. Your PICES Science Images. Open call for PICES Press submissions|About PICES Press
    Description: Published
    Description: Non Refereed
    Repository Name: AquaDocs
    Type: Book/Monograph/Conference Proceedings
    Format: 76
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  • 7
    Publication Date: 2023-07-21
    Description: 2021 inter-sessional Science Board meeting - Note from the science Board Chair. FUTURE SCC's 7th inter-sessional meeting highlights. Sustainability of Marine Ecosystems Through Knowledge Networks (SMARTNET) Endorsed as a UN Decade of Ocean Science Program. SMARTNET featured in ECO magazine. Early Career Ocean Professionals: Evolving Contributions to PICES & the UN Ocean Decade. Pacific Ecology and Evolution Conference. The (Virtual) International Symposium on Plastics in the Arctic and Sub-Arctic Regions. Hal Batchelder's legacy - in PICES words. The western North Pacific during the 2020/2021 cold season. Behring Sea: Current status and recent trends. The Northeast Pacific: Update on Marine Heat Wave Status. PICES by the numbers - finding balance. Your PICES science images Feature: SEAturtle Special Project. About PICES Press.
    Description: Published
    Description: Non Refereed
    Repository Name: AquaDocs
    Type: Book/Monograph/Conference Proceedings
    Format: 38
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  • 8
    Publication Date: 2023-07-21
    Description: Intersessional Science Board Meeting 2022 - Note from the Science Board Chair. FUTURE SSC's 8th Intersessional Meeting ~ Highlights. SmartNet Event: Establishing Global Knowledge Networks to Achieve "A Productive Ocean." PICES and ICES at Our Ocean 2022, Palau. Looking forward to a return to in-person annual meetings at PICES-2022. An Invitation to the Science Communication Workshop at PICES 2022: How to Create Memorable PICES Science Stories. PICES Ciguatera Project in International News. Exploring Human Networks to Power Sustainability. AP-ECOP's Early Career Ocean Professionals Update: ECOP cross-pollination in PICES and Internationally. Eagerly anticipating the 4th ICES/PICES ECS Conference this July! PICES Contributions to OSM 2022. Pacific Ecology and Evolution Conference (PEEC). Update on the Bering Sea. The western North Pacific during the 2021/2022 cold season. Cool winter and early spring conditions in the Northeast Pacific. Remembering Timothy Parsons - Pre-eminent Canadian marine scientist. PICES Calendar of Events. PICES Science Images & Call for submissions. PICES By the Numbers. About PICES Press.
    Description: Published
    Description: Non Refereed
    Repository Name: AquaDocs
    Type: Book/Monograph/Conference Proceedings
    Format: 44
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  • 9
    Publication Date: 2023-07-21
    Description: PICES Accomplishments in 2021 - Note from the Science Board Chair. Highlights from the FUTURE SCC's 2021 Annual Meeting. Highlightrs from PICES-2021. Featuring PICES-2021 Award recipients (Chair Award, Wooster Award, Zhu-Peterson Award, PICES Ocean Monitoring Services Award, ECS Best Presentation Awards). PICES New Code of Ethics. PICES-2021 Workshop Reports (BIO/FIS Topic WS1: Can we link zooplankton production to fisheries recruitment? FIS Topic Workshop WS2: Pelagic and forage species - predicting response and evaluating resiliency to environmental variability. AP-NPCOOS/MONITOR/TCODE/BIO/FUTURE Topic Workshop WS4: Monitoring Essential Biodiversity Variables in the coastal zone. FUTURE Topic Workshop WS5: Engaging Early Career Ocean Professionals in PICES to further the next generation of integrated ocean sustainability science). The western North Pacific during the 2021 warm season. Bering Sea: Current status and recent trends. Northeawst Pacific Update: Summer 2021 low oxygen event on the west coast of North America. Highlights from the MSEAS Teaser Event. PICES Event Calendar. Your PICES Science Images - Call for Submissions. About PICES Press.
    Description: Published
    Description: Non Refereed
    Repository Name: AquaDocs
    Type: Book/Monograph/Conference Proceedings
    Format: 46
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  • 10
    Publication Date: 2023-07-21
    Description: Science Board Meeting 2022 — Note from the Science Board Chair. FUTURE SSC’s 8th Annual Meeting ~ Highlights. PICES-2022 and the first hybrid annual meeting. Featuring PICES-2022 Award recipients: (Chair Award, Wooster Award, Zhu-Peterson Award, PICES Ocean Monitoring Service Award, ECS Best Presentation Awards). PICES-2022 Workshop Reports: (W1: Distributions of pelagic, demersal, and benthic species associated with seamounts in the North Pacific Ocean and factors influencing their distributions, W2: Integrated Ecosystem Assessment (IEA) to understand the present and future of the Central Arctic Ocean (CAO) and Northern Bering and Chukchi Seas (NBS-CS), W3: SmartNet: Promoting PICES and ICES Leadership in the UN Decade of Ocean Science for Sustainable Development, W4: Exploring Engagement Opportunities for Early Career Ocean Professionals (ECOPs) within PICES and Internationally, W5: Integrating biological research, fisheries science and management of broadly distributed flatfish species across the North Pacific Ocean in the face of climate and environmental variability, W7: Anthropogenic stressors, mechanisms and potential impacts on Marine Birds, Mammals, and Sea Turtles, W8: Science Communication Training: How to Create Memorable PICES Science Stories, W10: A TCODE Workshop on “Openly Discoverable, Accessible, and Reusable Data and Information in the U.N. Decade”). PICES AP-NPCOOS "Ocean Big Data" Summer School. PICES AP-CREAMS Virtual Summer School on Ocean Turbulence: From Observing to Research. Science and Innovation to Scale Up Ocean Action: UN Ocean Conference 2022. ECOP Perspective on the 4th Early Career Scientist Conference (ECSC4). Symposium in Lisbon Re-unites the Global Community Investigating Small Pelagic Fish. SPF2022 Symposium Workshop Reports: (1: Application of Genetics to Small Pelagic Fish, 2: The Devil’s in the Details of Using Species Distribution Models to Inform Multispecies and Ecosystem Models, 3: Small Pelagics for Whom? Challenges and Opportunities for the Equitable Distribution of Nutritional Benefits, 4: Evaluating Inter-Sectoral Tradeoffs and Community-Level Response to Spatio-Temporal Changes in Forage Distribution and Abundance, 5: Recent Advances in the Daily Egg Production Method (DEPM): Challenges and Opportunities, 6: Small Pelagic Fish Reproductive Resilience). SOLAS Open Science Conference, 2022. Early Career Scientist Participation in SOLAS Open Science Conference, 2022. PICES SeaTurtle researchers find clues linking derelict fishing lines of “Urban Fishermen” to sea turtle stranding. NPAFC's IYS Synthesis Symposium - Key Takeaways. The Bering Sea: Current Status and Recent Trends. Western North Pacific: Current status and recent topic: Sea Surface Temperature during the 2022 warm season, The Northeast Pacific: Update on marine heatwave status and trends. PICES Events Calendar. PICES by the Numbers, and an Invitation to join SG-GREEN. Open call for PICES Press submissions | About PICES Press
    Description: Published
    Description: Non Refereed
    Repository Name: AquaDocs
    Type: Book/Monograph/Conference Proceedings
    Format: 111
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