Dataset

Abundance and Biomass of infaunal species from grab samples from a benthic assessment for Fair Head tidal energy development site (Fair Head, Co. Antrim), 2014.

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This dataset contains information on infaunal abundance & biomass from sediment grab samples and video tows carried out off the coast of Fair Head (Co. Antrim) on the FPV BanrĂ­on Uladh (now Queen of Ulster). This survey was carried out to provide a benthic baseline for a potential offshore windfarm development site in May 2014. The main aim of this survey was to undertake a baseline assessment of the species & biotopes found in the area of interest. The survey comprised of 26 video stations and 10 grab stations (3 repeats per station) with 24 samples retained for infaunal analysis- the abundance & biomass was recorded. Particle size analysis (PSA) was also carried out but due to low success rate of grab samples, only 4 samples were appropriate for this analysis. The most abundant infauna found was Ascidiacea.

Citation: Agri-Food and Biosciences Institute (AFBI) (2019): Abundance and Biomass of infaunal species from grab samples from a benthic assessment for Fair Head tidal energy development site (Fair Head, Co. Antrim), 2014.. v2.4. Marine Biological Association. Dataset/Samplingevent. https://doi.org/10.17031/vlnar9

Published: July 07, 2020 at 11:08

URL: https://www.dassh.ac.uk/ipt/resource?r=dasshdt00000404

Agri-Food and Biosciences Institute (AFBI)
Agri-Food and Biosciences Institute (AFBI)

Data Archive for Marine Species and Habitats (DASSH)
Data Archive for Marine Species and Habitats (DASSH)

Data Team

850
occurrence records
1,005
measurements and facts
288
taxa
198
species

Taxa

Missing and invalid fields

Field Missing Invalid
maximumDepthInMeters 850
100.0%
minimumDepthInMeters 850
100.0%

Quality flags

The OBIS data quality flags are documented at https://github.com/iobis/obis-qc.

Flag Dropped Records
NO_DEPTH 850
100.0%
NO_ACCEPTED_NAME 4
0.5%

Measurement types

DNA derived data