Dataset

By-catch from AFBI Irish Sea & North Channel Queen Scallop Dredge Research Surveys 2013 - present

OBIS UK MeasurementOrFact Open in mapper Explore occurrences

This dataset contains information on bycatch of non-target species from the AFBI Queen Scallop Research Survey in 2013-2108 in the Irish Sea and North Channel – present on board the R.V. Corystes. The primary objectives of this research surveys series are: • To obtain information on spatial patterns of abundance of different size-classes of queen scallops in the Irish Sea and off the north coast; • To further test for optimal sampling gear for future queen scallop surveys • To collect biological information from queen scallops and scallops by area, including tissue samples. The survey primarily utilises underwater television (UWTV) footage (c. 10 mins) to identify abundance of queen scallop (this information is not present in this dataset) which is supplement with biological sampling from dredge and beam trawl. Dredge samples were taken at selected stations across a spectrum of observed queenie densities.

Citation: Agri-Food and Biosciences Institute (AFBI) (2019): By-catch from AFBI Irish Sea & North Channel Queen Scallop Dredge Research Surveys 2013 - present. v1.0. Marine Biological Association. Dataset/Samplingevent. https://doi.org/10.17031/kcyzvj

Published: August 02, 2019 at 11:38

License: This work is licensed under a Creative Commons Attribution (CC-BY) 4.0 License

URL: https://www.dassh.ac.uk/ipt/resource?r=dasshdt00000438

Contacts:

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

2,237
occurrence records
2,714
measurements and facts
130
taxa
110
species

Taxa

Missing and invalid fields

No missing or invalid fields.

Quality flags

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

Flag Dropped Records
MIN_DEPTH_EXCEEDS_MAX 31
1.4%

Measurement types

DNA derived data