34 Works

CLiP Vanuatu Microplastics in sediment 2017

Strategy Data Governance
This dataset contains 2 csv files. One file contains data on microplastic abundance expressed in number of particles per 5g dried sediment from 14 grabs collected on Efate Island (Vanuatu) in 2017. One file contains spectrum analysis for some of the particles carried out with a ATR-FTIR. A READ-ME text file contains description of columns content for these two csv files. There is a .zip file that includes a csv file with the description of...

Young Fish Survey Data 1981 to 2010

Total numbers of individual fish identified during the Cefas Young Fish Survey (YFS) which ran from 1981 to 2010. The survey deployed a light 2-meter beam trawl to survey inshore locations for small / young fish around the British Isles, predominantly along the south and east coasts. Total numbers of fish (identified to species or if not to the highest taxonomic level) were recorded at each station, and were measured in the majority of cases....

Fladen experimental fishing impact recovery data - Acoustic data

Output imagery of multibeam echosounder backscatter (tiffs) from within six experimental boxes (three treatments and three control) during a fishing impact recovery survey within the Fladen Grounds. Data were collected at three time points (before impact (time 0), immediately after impact (time 1) and 8 months after impact (time 2) during two research surveys on the RV Cefas Endeavour in April 2015 and November 2015. One hundred percent multibeam bathymetry and backscatter data were acquired...

Fladen experimental fishing impact recovery data - Particle size analysis

Particle size distribution, Folk, European Nature Information System (EUNIS) and Broadscale habitat classifications identified from 0.1m2 Day Grab samples of the seabed, with associated station information. Particle size distribution samples were collected using a 0.1m2 Day Grab at sampling stations located within six experimental boxes (three treatments and three control) during a fishing impact recovery survey within the Fladen Grounds. Data were collected at three time points (before impact (time 0), immediately after impact (time...

Fladen experimental fishing impact recovery data - Benthic macrofauna

Total counts and biomass in grams of individual taxa identified from 0.1m squared Day Grab samples of the seabed with associated station information. The benthic macrofaunal samples were collected at sampling stations located within six experimental boxes (three treatments and three control) during a fishing impact recovery survey within the Fladen Grounds. Data were collected at three time points (before impact (time 0), immediately after impact (time 1) and 8 months after impact (time 2)...

Connectivity matrices for seven benthic species

These are connectivity matrices calculated from the results of Lagrangian models (GITM forced with GETM) for the period 2001-2010 and for seven benthic species: Alcyonium digitatum, Echinus esculentus, Lophelia pertusa, Metridium senile var. dianthus, Porifera, Mythilus edulis and Crepidula fornicata. The paper describing the calculation of these matrices and the analysis can be found in: https://www.nature.com/articles/s41598-018-32912-2.The data were produced by analysing the results of the Lagrangian model GITM. The connectivity was calculated between the sectors...

Inputs of-mercury-cadmium-and-lead-via-water-and-air-to-the-greater-north-sea-between-1990-and-2014

CLiP Vanuatu Marine Litter Abundance and Composition

This dataset contains 3 csv files. One file contains data on marine litter abundance and composition expressed in number of items per category. One file contains location names and GPS coordinates in decimal degrees. One file contains metadata collected during the clean-ups. A READ-ME text file contains description of columns content for the three csv files. Marine litter items were collected during beach clean-ups in the Efate Island (Vanuatu) between November 2018 and February 2019....

CLiP Vanuatu Microplastics in water 2018

This dataset contains 2 csv files. One file contains data on microplastic abundance expressed in number of particles from 12 transects in Port Vila Bay and Mele Bay in Efate Island (Vanuatu) in 2018 with indication of volume and surface surveyed and transect info (duration, coordinates, comments). The file also contains information on blank used and contamination checks. The other file contains spectrum analysis of particles carried out with a ATR-FTIR. A READ-ME text file...

CLiP Solomon Islands Land Waste Audits and Interviews

This dataset contains 2 csv files. Solid_waste_audit_Solomon_Islands_Abundance.csv reports solid waste abundance and composition data from households and commercial activities expressed in number of items, weight or volume. Solid_waste_audit_Solomon_Islands_Metadata.csv reports the results of interviews done when solid waste samples were collected to gather metadata about household occupants social and behavioural metadata, including the fate of solid waste not collected through the official waste management service. Waste audits were conducted in eight communities between November and December...

Fladen experimental fishing impact recovery data 2015 - 2m Beam Trawl

Total count and biomass in grams of taxa identified from 2m beam trawl samples of the seabed, with associated station information. Samples were collected using a 2m scientific beam trawl at sampling stations located within three experimental boxes (treatment boxes only) during a fishing impact recovery survey within the Fladen Grounds. Data were collected at three time points (before impact (time 0), immediately after impact (time 1) and 8 months after impact (time 2) during...

microplastic-effect-data-the-world-is-your-oyster-low-dose-long-term-microplastic-exposure-of-juvenile-oysters/

Northwest European shelf seas, Phytoplankton pigments, 2010 to 2019

These data contain concentrations in micrograms per litre (ug/L) of the individual accessory pigments of phytoplankton measured by High Pressure Liquid Chromatography (HPLC). Pigment samples were taken primarily on Cefas fisheries and SmartBuoy cruises and sent to DHI laboratory in Denmark for HPLC analysis. Data was then sent back to Cefas and matched with metadata and quality controlled. Chlorophyll concentrations from this dataset have a variety of uses: for assessment of concentrations for purposes such...

International Bottom Trawl Survey Jellyfish Data - North Sea - 2012 to 2018

The wet weight in grams of gelatinous zooplankton (jellyfish) caught at each station during International Bottom Trawl Surveys in the North Sea from 2012 to 2018. Also included are associated station data which include datetime, location, depths, swept volume and information on gear deployment. Any blank values indicate the value was not recorded. Jellyfish data were collected using standard GOV fishing gear deployed from Cefas RV Endeavour, to carry out the International Bottom Trawl Survey...

Collated new Non-native species records for UK from 2003-2014

Data are new records of non-indigenous species made between 1st January 2003 and 31st December 2014 for Celtic Seas and Greater North Sea region. Data include the date that a new records of non-indigenous species was first made and the location of the observation. Separate data were received from Great Britain and Northern Ireland. Data were checked in Microsoft Excel 2016 for taxonomic discrepancies and formatting issues which were then addressed. Species names were cross...

Fladen experimental fishing impact recovery data - 4m Beam Trawl

Total count and biomass in grams of taxa identified from 4m beam trawl samples of the seabed, with associated station information. Samples were collected from three experimental treatment boxes only using two 4m beam trawls in parallel to simulate commercial beam trawling operations during the first of two research surveys on the RV Cefas Endeavour in April 2015. The sampling gear consisted of a commercially rigged (1989 style) 4m beam trawl (measured between inside edges...

Fladen experimental fishing impact recovery data - Sediment profile imagery

Biological (presence of infauna, tubes) and physical (apparent redox potential discontinuity (aRPD) layer, penetration depth, surface roughness) parameters measured, and a Benthic Habitat Quality Index assessment, from sediment profile images of the seabed with associated station information. The sediment profile images were acquired from a self-contained photographic system at sampling stations located within six experimental boxes (three treatments and three control) during a fishing impact recovery survey within the Fladen Grounds. Data were collected at...

Predictor variables and groundtruth samples for north-west European continental shelf quantitative sediment analysis

Strategy Data Governance
Input data used to model sediment grain size for the north-west European continental shelf. Data includes: Sediment groundtruth observations with measured fractions of mud, sand and gravel, also converted to two additive log-ratios. These total 45761 samples. Also included are the eight predictor variables that were used to model sediment grain size. These were: Bathymetry, Bathymetric position index at a 50-pixel radii, Bathymetric position index at a 434-pixel radii, Distance from coast, Current speed at...

CLiP Solomon Islands Microplastics in sediment 2017

Strategy Data Governance
This dataset contains 2 csv files. One file contains data on microplastic abundance expressed in number of particles per 5g dried sediment from 6 riverine, transitional and coastal locations on Guadalcanal Island (Solomon Islands) in 2017. One file contains spectrum analysis for some of the particles carried out with a ATR-FTIR. A READ-ME text file contains description of columns content for these two csv files. There is a .zip file that includes a csv file...

CLiP Vanuatu Microplastics in biota 2018

This dataset contains 2 csv files. One file contains data on microplastic abundance expressed in number of particles from biota samples (tuna stomachs, land crabs and reef fish) collected around Efate Island (Vanuatu) in 2018 with indication of sample wet weight, species and other characteristics. The file also contains information on blank used. The other file contains the profile of a ATR-FT-IR spectrum analysis of a plastic piece found in a tuna stomach . A...

CLiP Vanuatu Microplastics in sediment 2018

This dataset contains 2 csv files. One file reports data on microplastic abundance in sediment expressed in number of particles for 5g sediment. Sediment was collected from 20 grabs deployed in Port Vila Bay and Mele Bay in Efate Island (Vanuatu) in 2018. The file also reports information on blank used, grab GPS coordinates and deployment time and the particulate size analysis (PSA) of the sediment. The other file contains the profile of a ATR-FT-IR...

Horizontal and vertical movement data derived from a data storage tag deployed on a single Atlantic cod in the English Channel from 2005 to 2006

Strategy Data Governance
These data are derived from the deployment of a single data storage tag on an Atlantic cod (Gadus morhua) in the English Channel. The cod was tagged in the Southern North Sea on 25/03/2005 and was recaptured in the Eastern English Channel on the 09/01/2006. The cod migrates down through the English Channel, resides in the Celtic Sea and then returns. The dataset contains 291 days of information. Each day consists of 144 vertical movement...

UK ICES fish stock and shellfish stock assessment data 2017

This dataset summarises stock assessment advice for quota fish stocks and national shellfish stocks. These files contain data quantifying annual recruitment, biomass, stock size, landings, catches, discards, industrial bycatch, fishing pressure (fishing pressure mean, ranges, and estimated pressure accountable to landings, discards and bycatch) and stock indicators (Flim fisheries mortality that if exceeded would result in the stock falling below Blim, Blim spawning stock Biomass at the limit reference point, Fpa level of catches that...

Ichthyoplankton Analysis Data from the Western Coastal Shelf 2016

Hayden Close
Ichthyoplankton abundance data (fish eggs and larvae) to study the Spatial abundance of the species in 2016 from the western approaches of the Celtic sea in the region between 48⁰N and 54.5⁰N between March and August along the western continental shelf from France to the waters around the middle of Ireland. These samples were loaned to Cefas by ICES WGMEGS participating nations that collected the samples. The dataset consists of 551 samples split across 6...

SmartBuoy Marine Observational Network - Phytoplankton Data 2001-2017

Alex Milligan
This dataset consists of analysed phytoplankton data from the years 2001-2017 inclusive collected from the SmartBuoy moorings at Celtic Deep, Dowsing, Gabbard/West Gabbard/WestGabbard2, Warp and Liverpool Bay using WMS and EDU automated water samplers. SmartBuoys consist of a 4 meter tall stainless steel frame with a fibreglass toroid for buoyancy. Instruments are attached at a nominal 1 meter depth to the frame. The water samplers collect into pre-spiked bags containing acidified Lugols Iodine on a...

Registration Year

  • 2019
    34

Resource Types

  • Dataset
    34

Affiliations

  • Centre for Environment, Fisheries and Aquaculture Science
    20