CEFAS63b7a2a5-dbbc-48d9-92ee-7df049101f78 English dataset Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) Cefas Lowestoft Laboratory Pakefield Road Lowestoft Suffolk NR33 0HT UK data.manager@cefas.co.uk pointOfContact 2024-07-24T10:51:05 EPSG Geodetic Parameter Registry 2022-01-07 revision WGS 84 CLiP Belize Microplastics in biota 2019 2020-02-07 publication 2024-07-24 revision 2020-01-24 creation CEFAS20284 https://data.cefas.co.uk This dataset contains 2 csv files. One file contains data on microplastic abundance expressed in number of particles from biota samples (queen conch, Lobatus gigas) collected in Belize in 2018 (and analysed in 2019) with indication of sample wet weight and blank used. The other file contains the profiles of the ATR-FT-IR spectrum analysis of plastic pieces found in the conch stomachs. A README text file contains the legend of the columns of the two csv files. A .zip file contains pictures of two plastic pieces analysed with ATR-FT-IR. Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) Cefas Lowestoft Laboratory Pakefield Road Lowestoft Suffolk NR33 0HT UK data.manager@cefas.co.uk originator Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) Cefas Lowestoft Laboratory Pakefield Road Lowestoft Suffolk NR33 0HT UK data.manager@cefas.co.uk custodian Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) Cefas Lowestoft Laboratory Pakefield Road Lowestoft Suffolk NR33 0HT UK data.manager@cefas.co.uk distributor Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS) data.manager@cefas.co.uk owner Department for Environment, Food and Rural Affairs (DEFRA) defra.helpline@defra.gov.uk owner notPlanned Litter abundance and type SeaDataNet P02 parameter discovery vocabulary 2011-03-25 revision Habitats and biotopes GEMET - INSPIRE themes, version 1.0 2008-06-01 publication Unknown SeaVoX Vertical Co-ordinate Coverages 2010-05-18 revision Marine Environmental Data and Information Network MEDIN metadata record availability 2012-01-11 publication data.gov.uk MEDIN metadata record availability 2012-01-11 publication otherRestrictions noLimitations otherRestrictions Public data - no limitations to reuse English environment -90.00 -80.00 10.00 20.00 2018-12-03 2018-12-05 Binary Delimited Unknown https://data.cefas.co.uk/view/20284 Cefas Data Portal download The Cefas Data Portal contains metadata records and data sets available to download and connect to in support of our commitment to open science. Data is available in the following formats: Binary download, CSV. dataset INSPIRE Data Specification on Habitats and Biotopes – Technical Guidelines 2013-12-10 publication false See the referenced specification Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services 2010-12-08 publication true See the referenced specification The Commonwealth Litter Project (CLiP) supported Belize to take action on plastics entering the oceans. The assessment of microplastics in biota was part of the action plan to define scientific baselines for future monitoring purposes and comparison. Samples were acquired targeting the queen conch Lobatus gigas from Fishing Areas 1 and 2 (fished in Dec 2018), as defined by the Fisheries Department. Specimens were sourced as part of the Commonwealth Marine Economies (CME) programme. In the lab, stomachs were removed, rinsed and chemically digested by a 30 percent KOH:NaClO solution with an incubation period of 3 days 24 hours at 40 degrees centigrade. All samples were then filtered, stained with Red Nile dye and a digital image was acquired through a microscope. Number of particles was counted and corrected for particles count in blank samples. Visible particles were analysed using ATR-FT-IR to identify polymer composition, comparing their spectrum to a polymers library. ATR-FT-IR is the attenuated total reflection Fourier Transform infrared spectroscopy. A Thermo Fisher Scientific Nicolet iS5 ATR-FTIR with an OMNIC software (version 9.9.473) was used and polymers were identified based on the percentage match of IR spectra to a polymer library. Only spectra matched greater than 70 percent were accepted. Spectra were collected in the range 4000 – 650 1/cm at a resolution of 4 1/cm. MEDIN 3.1.1