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ERDDAP > info > biology_9774_06d4_3b77_34fa

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 data       graph     files  Biomass-Weighted Fish Functional Feeding Traits for the Northeast Atlantic (1997-2020)    ?   F   I   M   background (external link) RSS Subscribe Cefas biology_9774_06d4_3b77_34fa

The Dataset's Variables and Attributes

Row Type Variable Name Attribute Name Data Type Value
attribute NC_GLOBAL acknowledgement String European Marine Observation Data Network (EMODnet) Biology project CINEA/EMFAF/2022/3.5.2/SI2.895681, funded by the European Union under Regulation (EU) No 508/2014 of the European Parliament and of the Council of 15 May 2014 on the European Maritime and Fisheries Fund
attribute NC_GLOBAL cdm_data_type String Grid
attribute NC_GLOBAL citation String Thompson et al (2025). Biomass-Weighted Fish Functional Feeding Traits for the Northeast Atlantic (1997-2020). Integrated data product created under the European Marine Observation Data Network (EMODnet) Biology project CINEA/EMFAF/2022/3.5.2/SI2.895681, funded by the European Union under Regulation (EU) No 508/2014 of the European Parliament and of the Council of 15 May 2014 on the European Maritime and Fisheries Fund.
attribute NC_GLOBAL comment String This product is the result of collating and analyzing fish stomach contents data from the North Atlantic and Arctic Oceans to classify fish into functional feeding guilds based on their diet. Non-metric multidimensional scaling (NMDS) analysis was used to provide information on the differences between fish species and size class feeding traits in relation to one another. The NMDS analysis presents axis scores that offer a more nuanced perspective compared to categorical data (i.e. feeding guilds), of different predator feeding traits. This analysis is part of the process to classify feeding guilds based on predator stomach contents data. See figure S4 in https://essd.copernicus.org/preprints/essd-2024-102/essd-2024-102-supplement.pdf for a pictorial depiction. Uses attributes recommended by https://cfconventions.org
attribute NC_GLOBAL contributor_name String Oliver Williams, Kate Collingridge
attribute NC_GLOBAL contributor_role String Project PI, dataset preparation
attribute NC_GLOBAL Conventions String CF-1.8, COARDS, ACDD-1.3
attribute NC_GLOBAL creator_email String murray.thompson at cefas.gov.uk
attribute NC_GLOBAL creator_institution String Centre for Environment, Fisheries and Aquaculture Science (Cefas )
attribute NC_GLOBAL creator_name String Murray Thompson
attribute NC_GLOBAL creator_type String person
attribute NC_GLOBAL creator_url String www.cefas.co.uk
attribute NC_GLOBAL date_created String 2025-03-20
attribute NC_GLOBAL Easternmost_Easting double 12.5
attribute NC_GLOBAL geospatial_lat_max double 61.25
attribute NC_GLOBAL geospatial_lat_min double 36.25
attribute NC_GLOBAL geospatial_lat_resolution double 0.5
attribute NC_GLOBAL geospatial_lat_units String degrees_north
attribute NC_GLOBAL geospatial_lon_max double 12.5
attribute NC_GLOBAL geospatial_lon_min double -15.5
attribute NC_GLOBAL geospatial_lon_resolution double 1.0
attribute NC_GLOBAL geospatial_lon_units String degrees_east
attribute NC_GLOBAL infoUrl String https://data.cefas.co.uk/view/21771 (external link)
attribute NC_GLOBAL institution String Cefas
attribute NC_GLOBAL instrument String otter trawl
attribute NC_GLOBAL instrument_vocabulary String https://vocab.nerc.ac.uk/collection/L22/current/NETT0183/ (external link)
attribute NC_GLOBAL keywords String 1997-2020, analysis, atlantic, axis, axis_score, biomass, biomass-weighted, cefas, contents, data, feeding, fish, functional, mean, metric, multidimensional, nmds, non, non-metric, northeast, scores, stomach, time, traits, weighted
attribute NC_GLOBAL keywords_vocabulary String https://vocab.nerc.ac.uk/collection/P21/current/MS11088/ (external link)
attribute NC_GLOBAL license String CC-BY
attribute NC_GLOBAL metadata_link String https://data.cefas.co.uk/view/21771 (external link)
attribute NC_GLOBAL naming_authority String emodnet-biology.eu
attribute NC_GLOBAL Northernmost_Northing double 61.25
attribute NC_GLOBAL project String EMODnet-Biology
attribute NC_GLOBAL publisher_email String bio at emodnet.eu
attribute NC_GLOBAL publisher_institution String Flanders Marine Institute (VLIZ)
attribute NC_GLOBAL publisher_name String EMODnet-Biology
attribute NC_GLOBAL publisher_type String institution
attribute NC_GLOBAL publisher_url String www.emodnet-biology.eu
attribute NC_GLOBAL references String https://doi.org/10.14466/CefasDataHub.149 ; Thompson et al 2024 and https://doi.org/10.5194/essd-2024-102; Thompson et al in review (external link)
attribute NC_GLOBAL sea_name String North West Atlantic Shelf
attribute NC_GLOBAL sourceUrl String (local files)
attribute NC_GLOBAL Southernmost_Northing double 36.25
attribute NC_GLOBAL standard_name_vocabulary String CF Standard Name Table v70
attribute NC_GLOBAL summary String This product enables users to assess spatial and temporal change in fish functional feeding traits across the northeast Atlantic shelf seas. Values are based on non-metric multidimensional axis scores, weighted by biomass observed in otter trawl surveys
attribute NC_GLOBAL time_coverage_end String 2020-01-01T00:00:00Z
attribute NC_GLOBAL time_coverage_resolution String years
attribute NC_GLOBAL time_coverage_start String 1997-01-01T00:00:00Z
attribute NC_GLOBAL title String Biomass-Weighted Fish Functional Feeding Traits for the Northeast Atlantic (1997-2020)
attribute NC_GLOBAL Westernmost_Easting double -15.5
dimension time   double nValues=24, evenlySpaced=false, averageSpacing=365 days 5h 13m 3s
attribute time _CoordinateAxisType String Time
attribute time actual_range double 8.520768E8, 1.5778368E9
attribute time axis String T
attribute time calendar String gregorian
attribute time ioos_category String Time
attribute time long_name String Time
attribute time standard_name String time
attribute time time_origin String 01-JAN-1970 00:00:00
attribute time units String seconds since 1970-01-01T00:00:00Z
dimension axis   int nValues=2, evenlySpaced=true, averageSpacing=1.0
attribute axis actual_range int 1, 2
attribute axis long_name String feeding guild axis
attribute axis units String level
dimension latitude   double nValues=51, evenlySpaced=true, averageSpacing=0.5
attribute latitude _CoordinateAxisType String Lat
attribute latitude actual_range double 36.25, 61.25
attribute latitude axis String Y
attribute latitude ioos_category String Location
attribute latitude long_name String Latitude
attribute latitude standard_name String latitude
attribute latitude units String degrees_north
dimension longitude   double nValues=29, evenlySpaced=true, averageSpacing=1.0
attribute longitude _CoordinateAxisType String Lon
attribute longitude actual_range double -15.5, 12.5
attribute longitude axis String X
attribute longitude ioos_category String Location
attribute longitude long_name String Longitude
attribute longitude standard_name String longitude
attribute longitude units String degrees_east
variable axis_score   double time, axis, latitude, longitude
attribute axis_score _FillValue double -99999.0
attribute axis_score comment String Axis 1 shows the difference between bethivores and planktivores. Axis 2 shows the difference between piscivores and planktivores/benthivores
attribute axis_score long_name String biomass-weighted mean axis scores from non-metric multidimensional analysis (NMDS) of fish stomach contents data
attribute axis_score short_name String non-metric multidimensional axis scores

The information in the table above is also available in other file formats (.csv, .htmlTable, .itx, .json, .jsonlCSV1, .jsonlCSV, .jsonlKVP, .mat, .nc, .nccsv, .tsv, .xhtml) via a RESTful web service.


 
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