62a44c8d-5593-4d2c-93d9-5ddfebcbfc36 eng utf8 dataset dataset NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom polardatacentre@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact 2020-07-23 ISO 19115 Geographic Information - Metadata ISO 19115:2003(E) European Petroleum Survey Group (EPSG) Geodetic Parameter Registry 2008-11-12 publication European Petroleum Survey Group EPSGadministrator@iogp.org https://www.epsg-registry.org/ EPSG Geodetic Parameter Dataset The EPSG Geodetic Parameter Dataset is a structured dataset of Coordinate Reference Systems and Coordinate Transformations, accessible through this online registry. information publisher urn:ogc:def:crs:EPSG::3031 6.18.3 Experimental measurements for replicate macrofaunal communities from the Western Barents Sea for summer 2017 and 2018 2020-07-23 creation 2020-07-23 revision 2020-07-23 publication 2020-07-23 released 1.0 https://doi.org/10.5285/62a44c8d-5593-4d2c-93d9-5ddfebcbfc36 doi GB/NERC/BAS/PDC/01367 https://data.bas.ac.uk/ NE/N015894/1 award NE/P006426/1 award Please cite this item as: Solan, M., Godbold, J., Grange, L., Ward, E., Wood, C., & Reed, A. (2020). Experimental measurements for replicate macrofaunal communities from the Western Barents Sea for summer 2017 and 2018 (Version 1.0) [Data set]. UK Polar Data Centre, Natural Environment Research Council, UK Research & Innovation. https://doi.org/10.5285/62a44c8d-5593-4d2c-93d9-5ddfebcbfc36 Measurements of benthic invertebrate particle reworking, bioirrigation, and associated nutrient concentrations used in the analyses by Solan et al. 2020 (see referenced publication) for shipboard incubations of replicate macrofaunal communities from the Western Barents Sea during summer 2017 and summer 2018. Samples were collected on cruises JR16006 and JR17007. Funding was provided by 'The Changing Arctic Ocean Seafloor (ChAOS) - how changing sea ice conditions impact biological communities, biogeochemical processes and ecosystems' project (NE/N015894/1 and NE/P006426/1, 2017-2021), part of the NERC funded Changing Arctic Ocean programme. No credit. completed Solan, Martin University of Southampton Researcher author Godbold, Jasmin University of Southampton Researcher author Grange, Laura Bangor University Researcher author Ward, Ellie Rose University of Southampton Researcher author Wood, Christina University of Southampton Researcher author Reed, Adam University of Southampton Researcher author NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information pointOfContact asNeeded completed EARTH SCIENCE > Biosphere > Aquatic Habitat > Benthic Habitat EARTH SCIENCE > Hydrosphere > Water Quality/Water Chemistry > Nutrients EARTH SCIENCE > Oceans > Marine Biology > Marine Invertebrates EARTH SCIENCE > Oceans > Marine Sediments > Bioturbation EARTH SCIENCE > Oceans > Ocean Chemistry > Nutrients theme Global Change Master Directory (GCMD) Science Keywords 2026-01-27 publication 23 Global Change Data Center, Science and Exploration Directorate, Goddard Space Flight Center (GSFC) National Aeronautics and Space Administration (NASA) Greenbelt MD United States of America https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords Global Change Master Directory (GCMD) Keywords The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords. information publisher bioirrigation bioturbation bioturbation coefficient faunal activity nutrient concentrations particle reworking theme Western Barents Sea Arctic place Habitats and biotopes Hydrography Oceanographic geographical features theme GEMET - INSPIRE themes, version 1.0 2021-01-06 revision otherRestrictions no limitations to public access otherRestrictions no limitations license Open Government Licence v3.0 otherRestrictions This data is governed by the NERC Data Policy: https://www.ukri.org/who-we-are/nerc/our-policies-and-standards/nerc-data-policy/ otherRestrictions This data is governed by the NERC data policy and supplied under Open Government Licence v.3 otherRestrictions No restrictions apply. url url largerWorkCitation url url crossReference textTable eng utf8 biota oceans 29.23142 30.50174 74.49999 81.28249 2017-07-22 2017-08-01 It is recommended that careful attention be paid to the contents of any data, and that the author be contacted with any questions regarding appropriate use. If you find any errors or omissions, please report them to polardatacentre@bas.ac.uk. NERC EDS UK Polar Data Centre +44 (0)1223 221400 British Antarctic Survey, High Cross, Madingley Road Cambridge Cambridgeshire CB3 0ET United Kingdom PDCServiceDesk@bas.ac.uk https://www.bas.ac.uk/team/business-teams/information-services/uk-polar-data-centre/ information distributor text/plain text/csv bytes 5018 https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=62a44c8d-5593-4d2c-93d9-5ddfebcbfc36 WWW:LINK-1.0-http--link Get Data Download data download bytes 5018 https://ramadda.data.bas.ac.uk/repository/entry/show?entryid=62a44c8d-5593-4d2c-93d9-5ddfebcbfc36 WWW:LINK-1.0-http--link Get Data Download data download dataset Methodology: Data were collected from each of 5 stations in 2017 (B13-B17) and 6 stations in 2018 (B13-B17 and Xs) during two consecutive cruises (RRS James Clark Ross: JR16006, 30th June to 8th August, 2017; JR17007: 10th July to 5th August, 2018) following a transect along the 30ºE meridian. At each station four replicate intact sediment cores (LWH: 20 x 20 x 12 cm) were obtained from replicate 0.1m2 USNL (Unites States Naval Laboratory) box cores using a core extruder, transferred to transparent acrylic aquaria (internal dimensions, LWH: 20 x 20 x 34 cm) and overlain with ~8 L (20cm depth) surface seawater (salinity, ~34). Aquaria (2017, n = 20; 2018, n = 24) were randomly transferred to one of two insulated fibreglass seawater baths (LWH: 1.2 x 1.2 x 0.8m, Tanks Direct, UK) and maintained at a representative ambient bottom temperature in the dark. Faunal mediated sediment particle reworking metrics were estimated after 12 days by establishing the redistribution of optically distinct particulate tracers (luminophores: 215g aquaria-1, fluorescent green, <200µm silica sand, density 2.35 kg dm-3; Glass Pebbles Ltd., UK). The ventilatory behavior of the infauna (bioirrigation) was estimated from absolute changes in the concentration (10mM, 8.231g NaBr dissolved in seawater aquarium-1) of the inert tracer sodium bromide (Delta [Br-], mg L-1; negative values indicate increased infaunal ventilatory activity) over an 8 h period on day 12, determined using a Tecator flow injection auto-analyser (FIA Star 5010 series). Accumulated water column concentrations (µmol L-1) of NH4-N, NOx-N (i.e. NO3-N + NO2-N) and PO4-P were determined after 12 days incubation from standardized samples (taken from the centre of each aquarium at ~5cm depth, 0.45 µm NALGENE filtered) following standard protocols using a Lachat Quikchem 8500 flow-injection auto-analyser. Full descriptions and additional information provided in Solan et al. 2020 Phil. Trans. R. Soc. A. in main manuscript and supplementary information. Resolution: Particle redistribution resolution 83 µm in 2017 and 74 µm in 2018. Nutrient concentrations to two decimal places Data collection: Instrumentation: Canon 400D digital SLR camera Tecator flow injection auto-analyser (FIA Star 5010 series) Lachat Quikchem 8500 flow-injection auto-analyser Data quality: Standard protocols were followed and data entry double checked by independent person. asNeeded completed