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  • 1
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    Linking Capacity Development to GOOS Monitoring Networks to Achieve Sustained Ocean Observation (2018)
    Frontiers
    In:  Frontiers in Marine Science, 5 . Art.Nr. 346.
    Details
    Publication Date: 2021-04-21
    Description: Developing enduring capacity to monitor ocean life requires investing in people and their institutions to build infrastructure, ownership, and long-term support networks. International initiatives can enhance access to scientific data, tools and methodologies, and develop local expertise to use them, but without ongoing engagement may fail to have lasting benefit. Linking capacity development and technology transfer to sustained ocean monitoring is a win-win proposition. Trained local experts will benefit from joining global communities of experts who are building the comprehensive Global Ocean Observing System (GOOS). This two-way exchange will benefit scientists and policy makers in developing and developed countries. The first step toward the GOOS is complete: identification of an initial set of biological Essential Ocean Variables (EOVs) that incorporate the Group on Earth Observations (GEO) Essential Biological Variables (EBVs), and link to the physical and biogeochemical EOVs. EOVs provide a globally consistent approach to monitoring where the costs of monitoring oceans can be shared and where capacity and expertise can be transferred globally. Integrating monitoring with existing international reporting and policy development connects ocean observations with agreements underlying many countries' commitments and obligations, including under SDG 14, thus catalyzing progress toward sustained use of the ocean. Combining scientific expertise with international capacity development initiatives can help meet the need of developing countries to engage in the agreed United Nations (UN) initiatives including new negotiations for the conservation and sustainable use of marine biological diversity of areas beyond national jurisdiction, and the needs of the global community to understand how the ocean is changing.
    Type: Article , PeerReviewed
    Format: text
    DOI: 10.3389/fmars.2018.00346
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    OceanRep: Article in a Scientific Journal - peer-reviewed
  • 2
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    A functional size-spectrum model of the global marine ecosystem that resolves zooplankton composition (2020)
    Elsevier
    In:  Ecological Modelling, 435 . p. 109265.
    Details
    Publication Date: 2021-01-08
    Description: Despite their critical role as the main energy pathway between phytoplankton and fish, the functional complexity of zooplankton is typically poorly resolved in marine ecosystem models. Trait-based approaches—where zooplankton are represented with functional traits such as body size—could help improve the resolution of zooplankton in marine ecosystem models and their role in trophic transfer and carbon sequestration. Here, we present the Zooplankton Model of Size Spectra version 2 (ZooMSSv2), a functional size-spectrum model that resolves nine major zooplankton functional groups (heterotrophic flagellates, heterotrophic ciliates, larvaceans, omnivorous copepods, carnivorous copepods, chaetognaths, euphausiids, salps and jellyfish). Each group is represented by the functional traits of body size, size-based feeding characteristics and carbon content. The model is run globally at 5° resolution to steady-state using long-term average temperature and chlorophyll a for each grid-cell. Zooplankton community composition emerges based on the relative fitness of the different groups. Emergent steady-state patterns of global zooplankton abundance, biomass and growth rates agree well with empirical data, and the model is robust to changes in the boundary conditions of the zooplankton. We use the model to consider the role of the zooplankton groups in supporting higher trophic levels, by exploring the sensitivity of steady-state fish biomass to the removal of individual zooplankton groups across the global ocean. Our model shows zooplankton play a key role in supporting fish biomass in the global ocean. For example, the removal of euphausiids or omnivorous copepods caused fish biomass to decrease by up to 80%. By contrast, the removal of carnivorous copepods caused fish biomass to increase by up to 75%. Our results suggest that including zooplankton complexity in ecosystem models could be key to better understanding the distribution of fish biomass and trophic efficiency across the global ocean.
    Type: Article , PeerReviewed
    Format: text
    DOI: 10.1016/j.ecolmodel.2020.109265
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    OceanRep: Article in a Scientific Journal - peer-reviewed
  • 3
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    Globally Consistent Quantitative Observations of Planktonic Ecosystems (2019)
    Frontiers
    In:  Frontiers in Marine Science, 6 . Art.Nr. 196.
    Details
    Publication Date: 2022-01-31
    Description: In this paper we review on the technologies available to make globally quantitative observations of particles, in general, and plankton, in particular, in the world oceans, and for sizes varying from sub-micron to centimeters. Some of these technologies have been available for years while others have only recently emerged. Use of these technologies is critical to improve understanding of the processes that control abundances, distributions and composition of plankton, provide data necessary to constrain and improve ecosystem and biogeochemical models, and forecast changes in marine ecosystems in light of climate change. In this paper we begin by providing the motivation for plankton observations, quantification and diversity qualification on a global scale. We then expand on the state-of-the-art, detailing a variety of relevant and (mostly) mature technologies and measurements, including bulk measurements of plankton, pigment composition, uses of genomic, optical, acoustical methods and analysis using particles counters, flow cytometers and quantitative imaging devices. We follow by highlighting the requirements necessary for a plankton observing system, the approach to achieve it and associated challenges. We conclude with ranked action-item recommendations for the next ten years to move towards our vision of a holistic ocean-wide plankton observing system. Particularly, we suggest to begin with a demonstration project on a GO-SHIP line and/or a long-term observation site and expand from there ensuring that issues associated with methods, observation tools, data analysis, quality assessment and curation are addressed early in the implementation. Global coordination is key for the success of this vision and will bring new insights on processes associated with nutrient regeneration, ocean production, fisheries, and carbon sequestration.
    Type: Article , PeerReviewed
    Format: text
    DOI: 10.3389/fmars.2019.00196
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    OceanRep: Article in a Scientific Journal - peer-reviewed
  • 4
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    Recommendations for Plankton Measurements on OceanSITES Moorings With Relevance to Other Observing Sites (2022)
    Frontiers
    Details
    Publication Date: 2024-02-07
    Description: Measuring plankton and associated variables as part of ocean time-series stations has the potential to revolutionize our understanding of ocean biology and ecology and their ties to ocean biogeochemistry. It will open temporal scales (e.g., resolving diel cycles) not typically sampled as a function of depth. In this review we motivate the addition of biological measurements to time-series sites by detailing science questions they could help address, reviewing existing technology that could be deployed, and providing examples of time-series sites already deploying some of those technologies. We consider here the opportunities that exist through global coordination within the OceanSITES network for long-term (climate) time series station in the open ocean. Especially with respect to data management, global solutions are needed as these are critical to maximize the utility of such data. We conclude by providing recommendations for an implementation plan.
    Type: Article , PeerReviewed
    Format: text
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    OceanRep: Article in a Scientific Journal - peer-reviewed
  • 5
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    Establishing the Foundation for the Global Observing System for Marine Life (2021)
    Frontiers
    Details
    Publication Date: 2024-02-07
    Description: 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.
    Type: Article , PeerReviewed
    Format: text
    Format: other
    Format: other
    Format: text
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    OceanRep: Article in a Scientific Journal - peer-reviewed
  • 6
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    A Response to Scientific and Societal Needs for Marine Biological Observations (2019)
    In:  EPIC3Frontiers in Marine Science, 6, ISSN: 2296-7745
    Details
    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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  • 7
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    Globally Consistent Quantitative Observations of Planktonic Ecosystems (2019)
    In:  EPIC3Frontiers in Marine Science, 6(196)
    Details
    Publication Date: 2020-02-14
    Description: In this paper we review the technologies available to make globally quantitative observations of particles in general—and plankton in particular—in the world oceans, and for sizes varying from sub-microns to centimeters. Some of these technologies have been available for years while others have only recently emerged. Use of these technologies is critical to improve understanding of the processes that control abundances, distributions and composition of plankton, provide data necessary to constrain and improve ecosystem and biogeochemical models, and forecast changes in marine ecosystems in light of climate change. In this paper we begin by providing the motivation for plankton observations, quantification and diversity qualification on a global scale. We then expand on the state-of-the-art, detailing a variety of relevant and (mostly) mature technologies and measurements, including bulk measurements of plankton, pigment composition, uses of genomic, optical and acoustical methods as well as analysis using particle counters, flow cytometers and quantitative imaging devices. We follow by highlighting the requirements necessary for a plankton observing system, the approach to achieve it and associated challenges. We conclude with ranked action-item recommendations for the next 10 years to move toward our vision of a holistic ocean-wide plankton observing system. Particularly, we suggest to begin with a demonstration project on a GO-SHIP line and/or a long-term observation site and expand from there, ensuring that issues associated with methods, observation tools, data analysis, quality assessment and curation are addressed early in the implementation. Global coordination is key for the success of this vision and will bring new insights on processes associated with nutrient regeneration, ocean production, fisheries and carbon sequestration.
    Repository Name: EPIC Alfred Wegener Institut
    Type: Article , isiRev
    Location Call Number Limitation Availability
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    PAPER (OA)
  • 8
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    Marine Ecosystems of the North Pacific Ocean 2009–2016: Synthesis Report (2021)
    North Pacific Marine Science Organization (PICES) | Sidney, BC, Canada
    Details
    Publication Date: 2021-11-15
    Description: The PICES report on marine ecosystems is intended to periodically review and summarize the status and trends of the marine ecosystems in the North Pacific, and to consider the factors that are causing or are expected to cause change in the near future. This third North Pacific Ecosystem Status Report (NPESR3) focuses on the time period 2009–2016, and is a Synthesis Report which summarizes the ecosystem status for the entire North Pacific, and includes ecosystem updates for the 14 PICES biogeographical regions in the North Pacific, and information on climate and human dimensions. PICES Ecosystem Status Reports provide an important record of our understanding of conditions in the North Pacific for the specific time periods of interest. Ecosystem conditions are quickly changing, and the volume of data being collected is ever-increasing. These PICES Ecosystem Status Synthesis reports continue to advance scientific knowledge about the ocean environment and climate change, living resources and their ecosystems, and the impacts of human activities.
    Description: North Pacific Marine Science Organization (PICES)
    Description: Published
    Description: Refereed
    Keywords: Ecosystem ; Marine Ecosystems ; ASFA_2015::E::Ecosystems ; ASFA_2015::M::Marine ecology
    Repository Name: AquaDocs
    Type: Report
    Format: 82pp
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  • 9
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    PICES Press, Vol. 29, No. 2, Summer 2021 (2023)
    North Pacific Marine Science Organization (PICES) | Sidney, British Columbia
    Details
    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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  • 10
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    PICES Press, Vol. 30, No. 2, Summer 2022 (2023)
    North Pacific Marine Science Organization (PICES) | Sidney, British Columbia
    Details
    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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