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  • 1
    Publication Date: 2024-03-11
    Keywords: Abundance per volume; Atlantic, Vineyard Sound; Biomass as carbon per volume; Carbon per cell; Cell biovolume; Clearance rate per individual; Dinoflagellata, cell biovolume; Dinoflagellata, growth rate; Dinoflagellates; Equivalent spherical diameter; Event label; Feeding mode; Grazing rate per individual; Latitude of event; Longitude of event; Net; NET; Taxon/taxa; Treatment: light:dark cycle; Treatment: light intensity; Treatment: temperature; Uniform resource locator/link to reference; VS_MS_1993
    Type: Dataset
    Format: text/tab-separated-values, 131 data points
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2022-05-25
    Description: © The Author(s), 2012. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in Ecology and Evolution 2 (2012): 2588–2599, doi:10.1002/ece3.373.
    Description: In Massachusetts, paralytic shellfish poisoning (PSP) is annually recurrent along the coastline, including within several small embayments on Cape Cod. One such system, the Nauset Marsh System (NMS), supports extensive marshes and a thriving shellfishing industry. Over the last decade, PSP in the NMS has grown significantly worse; however, the origins and dynamics of the toxic Alexandrium fundyense (Balech) populations that bloom within the NMS are not well known. This study examined a collection of 412 strains isolated from the NMS and the Gulf of Maine (GOM) in 2006–2007 to investigate the genetic characteristics of localized blooms and assess connectivity with coastal populations. Comparisons of genetic differentiation showed that A. fundyense blooms in the NMS exhibited extensive clonal diversity and were genetically distinct from populations in the GOM. In both project years, genetic differentiation was observed among temporal samples collected from the NMS, sometimes occurring on the order of approximately 7 days. The underlying reasons for temporal differentiation are unknown, but may be due, in part, to life-cycle characteristics unique to the populations in shallow embayments, or possibly driven by selection from parasitism and zooplankton grazing; these results highlight the need to investigate the role of selective forces in the genetic dynamics of bloom populations. The small geographic scale and limited connectivity of NMS salt ponds provide a novel system for investigating regulators of blooms, as well as the influence of selective forces on population structure, all of which are otherwise difficult or impossible to study in the adjacent open-coastal waters or within larger estuaries.
    Description: This study was funded through the Woods Hole Center for Oceans and Human Health, National Science Foundation OCE-0430724 and National Institutes of Health 1 P50 ES012742-01, and National Science Foundation OCE-0911031. Funding was also provided by NOAA Grant NA06NOS4780245.
    Keywords: Alexandrium ; Amoebophrya ; Dinoflagellate ; Gulf of Maine ; Microsatellites ; Nauset Marsh ; Paralytic shellfish poisoning
    Repository Name: Woods Hole Open Access Server
    Type: Article
    Format: application/pdf
    Format: image/tiff
    Format: application/msword
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  • 3
    Publication Date: 2022-05-25
    Description: Author Posting. © The Author(s), 2012. This is the author's version of the work. It is posted here by permission of Elsevier B.V. for personal use, not for redistribution. The definitive version was published in Deep Sea Research Part II: Topical Studies in Oceanography 103 (2014): 163-173, doi:10.1016/j.dsr2.2012.11.002.
    Description: A series of oceanographic surveys on Georges Bank document variability of populations of the toxic dinoflagellate Alexandrium fundyense on time scales ranging from synoptic to seasonal to interannual. Blooms of A. fundyense on Georges Bank can reach concentrations on the order of 104 cells l-1, and are generally bank-wide in extent. Georges Bank populations of A. fundyense appear to be quasi-independent of those in the adjacent coastal Gulf of Maine, insofar as they occupy a hydrographic niche that is colder and saltier than their coastal counterparts. In contrast to coastal populations that rely on abundant resting cysts for bloom initiation, very few cysts are present in the sediments on Georges Bank. Bloom dynamics must therefore be largely controlled by the balance between growth and mortality processes, which are at present largely unknown for this population. Based on correlations between cell abundance and nutrient distributions, ammonium appears to be an important source of nitrogen for A. fundyense blooms on Georges Bank.
    Description: We appreciate financial support of the National Oceanic Atmospheric Administration (grant NA06NOS4780245 for the Gulf of Maine Toxicity (GOMTOX) program) and the Woods Hole Center for Oceans and Human Health through National Science Foundation grants OCE-0430724 and OCE-0911031 and National Institute of Environmental Health Sciences grant 1P50-ES01274201.
    Keywords: Phytoplankton ; Population dynamics ; Red tides ; Paralytic shellfish poisoning ; USA ; Gulf of Maine ; Georges Bank
    Repository Name: Woods Hole Open Access Server
    Type: Preprint
    Format: application/pdf
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  • 4
    Publication Date: 2022-05-25
    Description: Author Posting. © The Author(s), 2013. This is the author's version of the work. It is posted here by permission of Elsevier Ltd for personal use, not for redistribution. The definitive version was published in Marine Pollution Bulletin 72 (2013): 406-416, doi:10.1016/j.marpolbul.2013.02.038.
    Description: Expert opinion was assessed to identify current knowledge gaps in determining future changes in Arabian/Persian Gulf (thereafter ‘Gulf’) coral reefs. Thirty-one participants submitted 71 research questions that were peer-assessed in terms of scientific importance (i.e., filled a knowledge gap and was a research priority) and efficiency in resource use (i.e., was highly feasible and ecologically broad). Ten research questions, in six major research areas, were highly important for both understanding Gulf coral reef ecosystems and also an efficient use of limited research resources. These questions mirrored global evaluations of the importance of understanding and evaluating biodiversity, determining the potential impacts of climate change, the role of anthropogenic impacts in structuring coral reef communities, and economically evaluating coral reef communities. These questions provide guidance for future research on coral reef ecosystems within the Gulf, and enhance the potential for assessment and management of future changes in this globally significant region.
    Description: This manuscript is a direct result of the ‘Coral Reefs of the Gulf’ conference, hosted and sponsored by the New York University – Abu Dhabi Institute in Abu Dhabi, February 2012. In addition, D.A. Feary was supported by a Chancellors Postdoctoral Fellowship within the University of Technology, Sydney, D.M. Anderson was provided support from the Ministry of Environment and Water, United Arab Emirates, and the Woods Hole Center for Oceans and Human Health (NSF/NIEHS), E. Grandcourt was supported by Environment Agency – Abu Dhabi, H. Mahmood was supported by Kuwait University, C.R. Voolstra was supported by a KAUST AEA 3 Joint Collaborative Research award ‘the Natural History Museum, London and the Abu Dhabi Company for Onshore Oil Operations (ADCO) are thanked by D.M. John and J.D. George for supporting their research in the UAE’ research at Naturalis Biodiversity Center and partial field work for K. Samimi-Namin was supported by Schure-Beijerinck-Poppingfonds (KNAW), Alida Buitendijkfonds, Jan Joost ter Pelkwijkfonds, and Martin-Fellowship. The Alfred P. Sloan Foundation and the Census of Marine Life are gratefully acknowledged for the research grant provided to K. Samimi-Namin; in this regard N. D’Adamo (UNESCO, ICO, Perth), M. Claereboudt (Sultan Qaboos University), J.H. Ausubel (Rockefeller University), and P. Miloslavich (Universidad Simón Bolı́var) are appreciated for their continuous support and encouragement. The Mideast Coral Reef Society Initiative is funded by the NERC (NE/K00641X/1 to J. Wiedenmann).
    Keywords: Persian Gulf ; Arabian Gulf ; Coral Reefs ; Expert ; Assessment ; Research Gap
    Repository Name: Woods Hole Open Access Server
    Type: Preprint
    Format: application/pdf
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