2010 to Present EIFCA (Eastern Inshore Fisheries and Conservation Authority) The Wash Intertidal Cockle Surveys

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Marine Environmental Data & Information Network
Last updated:
29 August 2019
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Summary

Intertidal cockle surveys are conducted annually in spring between the end of March and throughout April. Data is collected for stock assessments to inform fisheries management of the Wash Fishery Order 1992 regulated cockle fishery (Total Allowable Catch, which beds to open, spatial closures to protect juvenile stocks and to identify potential issues that might cause natural mortality to occur as a result of over-crowding). Data also forms part of the Habitats Regulation Assessment (HRA) process required to open a fishery under Regulation 61 of The Conservation of Habitats and Species Regulations 2010 (SI No. 2010/490), regarding The Wash and North Norfolk Coast Special Area of Conservation (Habitats Directive), The Wash Special Protected Area (Birds directive), the Wash Ramsar and SSSIs. Surveys are conducted on the intertidal sandbanks and mudflats of The Wash, which are broken down into 22 beds/survey areas. The survey incorporates approximately 1,250 sample stations that are arranged in a regular grid pattern with the same stations being used each year. Sampling is conducted either using a 0.1m2 Day grab over high water periods or by sampling on foot at low water using a 0.1m2 quadrat.

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Additional information

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Added to data.gov.uk
2018-10-26
Access contraints
No restriction to public access
Harvest GUID
1a3a7668-f546-4c84-ac92-9ab0cd9d4f17
Extent
Latitude: 53.0882° to 52.8093°
Longitude: 0.0138° to 0.4547°
Spatial reference system
urn:ogc:def:crs:EPSG::4326
Dataset reference date
2010-10-01 (publication)
2017-05-31 (revision)
Frequency of update
annually
Responsible party
Eastern Inshore Fisheries and Conservation Authority (originator, custodian)
ISO 19139 resource type
dataset
Metadata language
eng
Source Metadata
XML
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No restriction to public access