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MEP-NSW Bivalves: Bivalves surveys for the Monitoring and Evaluation Programme of the North Sea OWEZ wind park in 2007 Citation Ministery of Infrastructure and Environment, The Netherlands; (2019): Bivalves surveys for the Monitoring and Evaluation Programme of the North Sea OWEZ wind park in 2007. https://marineinfo.org/doc/dataset/6031 Availability:  To the extent possible under law, the person who associated CC0 with this dataset has waived all copyright and related or neighboring rights to this dataset.Description Field survey on juvenile bivalve densities; date: 8-11 October 2007; vessel: RV POSEIDON (operated by IFM Geomar, Germany); sampling stations: 20 stations in OWEZ and 10 stations in each of the 5 reference areas R2, R3, R4, R5, RL more Sampling design: 1 boxcore per station; sampling gear: NIOZ boxcorer, sampling depth 20 cm, sampling diameter 30 cm; sample surface juvenile bivalves: 0.024 m2 (i.e. 3 sub-cores each with diameter 10 cm2 per boxcore); sample depth juvenile bivalves: 5 cm; sorting procedure lab: stacked sieves 1.0, 0.5 and 0.2 mm; following worksheets describes: *number of identified juvenile bivalve species (> 0.5 mm) found per boxcore (0.024m2) and per m2, Station, Date time, species, n bivalves > 0.5 mm per 0.024m2, n bivalves > 0.5 mm per m2. Lineage Prior to publication data undergo quality control checked which are described in https://github.com/EMODnet/EMODnetBiocheck?tab=readme-ov-file#understanding-the-output Scope Themes: Biology > Invertebrates Keywords: Marine/Coastal, Bio-geographical regions, Biota, Environment, Geoscientific Information, Habitats and biotopes, Marine macrozoobenthos, Metadata non conformant, Metadata not evaluated, No limitations to public access, Oceans, Poseidon, research vessel, Sea regions, WGS84 (EPSG:4326), XYZ ASCII, EurOBIS calculated BBOX, Netherlands, North Sea, Bivalvia Geographical coverage EurOBIS calculated BBOX Stations Bounding Box Coordinates: MinLong: 4,2936; MinLat: 52,5014 - MaxLong: 4,5064; MaxLat: 52,6999 [WGS84] Netherlands, North Sea [Marine Regions] Temporal coverage 8 October 2007 - 11 October 2007 Taxonomic coverage Bivalvia [WoRMS] Parameters Abundance of biological entity specified elsewhere per unit area of the bed [BODC] Area of sample {sampled area} from the bed [BODC] Development stage of biological entity specified elsewhere [BODC] Macrobenthic invertebrate species biomass Macroinvertebrate density Species diversity macro-invertebrates Contributors Related datasets Published in: EurOBIS: European Ocean Biodiversity Information System, more URLs Dataset information: Other: Dataset status: Completed Data type: Data Data origin: Research: field survey Release date: 2019-04-01 Metadatarecord created: 2018-07-31 Information last updated: 2025-03-26 | ||||
