Identification

Title

North Sea cod and plaice tagging data 1957 - 2015

Abstract

North Sea cod and plaice tagging data with information about fish location, maturation, sea surface temperature (SST), length, weight and time of tagging, recapture. This data can be used to calculate the changes in cod fertility due to changes in temperature. This data set was generated for delivery on the EU H2020 Pandora project. Between 1961 and 2015, a total of 22,573 cod were tagged and released using either conventional marker-ID tags. From 1999 onwards, cod were also tagged using electronic Data Storage Tags (DSTs).

Resource type

dataset

Resource locator

https://data.cefas.co.uk/view/21408

name: Cefas Data Portal

description: 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: CSV, ESRI Shapefile. The data can also be accessed via the WFS and WMS protocols.

function: download

Unique resource identifier

code

CEFAS21408

codeSpace

https://data.cefas.co.uk

Dataset language

eng

Spatial reference system

code identifying the spatial reference system

Classification of spatial data and services

Topic category

biota

Keywords

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

revision

effective date

2011-03-25

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

publication

effective date

2008-06-01

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

revision

effective date

2010-05-18

Keyword set

keyword value

originating controlled vocabulary

title

reference date

date type

publication

effective date

2012-01-11

Geographic location

West bounding longitude

1.73881

East bounding longitude

1.74086

North bounding latitude

52.4595

South bounding latitude

52.4581

Temporal reference

Temporal extent

Begin position

1957-05-09

End position

2015-04-14

Dataset reference date

date type

publication

effective date

2022-03-30

date type

revision

effective date

2022-03-30

date type

creation

effective date

2022-01-21

Frequency of update

notPlanned

Quality and validity

Lineage

Cod suitable for tagging were caught using either research or commercially chartered fishing vessels. After each fish was tagged with a uniquely numbered conventional marker-ID tag, their length, weight, health state, release date and position were recorded before being released. From 1999 onwards, cod were also tagged using electronic Data Storage Tags (DSTs), which provide additional information that can be used to gain further insight into the fish’s behaviour. Release and recapture data of these tags were also captured to the `Cefas Tagged Fish Database`_. Although these data have been subject to quality assurance, the provided data does include known erroneous data (e.g. recapture position, time at liberty), some of which have been identified and marked as such. We have referenced the following document, because it gives key information about the dataset, including a map of the location. Hampton *et al* (2021). Release and recapture data from cod tagged in the North Sea from 1961 to 2015. Cefas, UK. V1. doi: `https://data.cefas.co.uk/view/21165`_ Data was processed using R software and was prepared as described in this reference: Righton, D., Quayle, V. A., Hetherington, S., and Burt, G. 2007. Movements and distribution of cod ( Gadus morhua ) in the southern North Sea and English Channel : results from conventional and electronic tagging experiments. Journal of the Marine Biological Association of the UK, 87: 599–613. .. _`cefas tagged fish database`: http://data.cefas.co.uk/#/View/206 .. _`https://data.cefas.co.uk/view/21165`: https://data.cefas.co.uk/view/21165

Conformity

Conformity report

specification

title

reference date

date type

publication

effective date

2013-12-10

degree

false

explanation

See the referenced specification

Conformity report

specification

title

reference date

date type

publication

effective date

2010-12-08

degree

true

explanation

See the referenced specification

Data format

name of format

Unknown

version of format

Constraints related to access and use

Constraint set

Limitations on public access

Constraint set

Limitations on public access

Responsible organisations

Responsible party

organisation name

Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)

full postal address

Cefas Lowestoft Laboratory

Pakefield Road

Lowestoft

NR33 0HT

UK

email address

data.manager@cefas.co.uk

responsible party role

originator

Responsible party

organisation name

Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)

full postal address

Cefas Lowestoft Laboratory

Pakefield Road

Lowestoft

NR33 0HT

UK

email address

data.manager@cefas.co.uk

responsible party role

custodian

Responsible party

organisation name

Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)

full postal address

Cefas Lowestoft Laboratory

Pakefield Road

Lowestoft

NR33 0HT

UK

email address

data.manager@cefas.co.uk

responsible party role

distributor

Responsible party

organisation name

European Commission

email address

info@publications.europa.eu

responsible party role

owner

Metadata on metadata

Metadata point of contact

organisation name

Centre for Environment, Fisheries and Aquaculture Science, Lowestoft Laboratory (CEFAS)

full postal address

Cefas Lowestoft Laboratory

Pakefield Road

Lowestoft

NR33 0HT

UK

email address

data.manager@cefas.co.uk

responsible party role

pointOfContact

Metadata date

2022-03-30T12:05:03

Metadata language