• {'logoName' | translate} NRW Data Discovery

Mapping Marine Benthic Biodiversity in Wales

The UK is committed through international agreements and European obligations to the establishment of an ecologically coherent network of Marine Protected Areas (MPAs) to conserve marine ecosystems and biodiversity. The identification of areas of high biodiversity may be helpful for planning both Marine Protected Areas and for Marine Spatial Planning and can contribute to an ecosystem-based approach to the management of our seas. Furthermore, identifying which areas are most important for biodiversity not only yields benefits for the maintenance of ecosystem structure and functioning but can also enable cost effective prioritisation of areas for marine protection.


Each data layer produced in relation to this project has its own metadata entry. The main objective of the project is to provide maps indicating different levels of biodiversity in Welsh waters (including the intertidal). The data covers the Welsh coastline from mean high water to 12 nautical miles offshore.

  • Identification
  • Extent
  • Distribution
  • Quality
  • Keywords
  • Spatial Reference System
  • Content
  • Constraints
  • Maintenance
  • Metadata

Identification

Identifier
NRW_DS111816
Alternative Title
  • Identifying marine biodiversity hotspots in Wales
Metadata Language
English
Lineage

A method was developed specifically for application to the territorial waters of Wales. This comprised four key stages: 1) data collation and quality assessment; 2) assessment of appropriate scale of grid cells; 3) analysis and generation of biodiversity measures; and 4) validation measures and confidence assessment. This project builds on previous studies at a UK-wide and regional level (Hiscock and Breckels 2007, Langmead et al. 2008) to develop an approach for identifying marine biodiversity hotspots and apply it to Wales' sea area. Confidence rating were applied in the final analysis, based on the quality and quantity of the data used and confidence GIS layers produced.

Dataset Reference Date (Publication)
2010-03-31
Owner
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Originator
  Various -
Enquiries Unit, Maes y Fynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW
http://naturalresourceswales.gov.uk/splash?orig=/
Originator
  Marine Life Information Network (MarLIN) -
The Marine Biological Association of the UK, Citadel Hill, Plymouth, Devon, PL1 2PB
http://www.marlin.ac.uk/
 

Extent

Extent

Geographic Extent
Wales (WLS)
N
W
E
S
Map representing the geographic extent of the dataset


 

Vertical Extent

Medin Extent Keyword
benthic boundary layer
 
 

Distribution

Distribution

Format Type and Description
  • Geographic Information System ( )

    Specification

    [B] A series of MapInfo GIS layers.

  • Documents ( )

    Specification

    A report in word and pdf format

 

Quality

Data quality

Quality Scope
Dataset
Conformity
Commission Regulation (EU) No 1089/2010 of 23 November 2010 implementing Directive 2007/2/EC of the European Parliament and of the Council as regards interoperability of spatial data sets and services
Explanation

This dataset has not been assessed for conformance to the referenced INSPIRE regulation.

Degree
false
Lineage

A method was developed specifically for application to the territorial waters of Wales. This comprised four key stages: 1) data collation and quality assessment; 2) assessment of appropriate scale of grid cells; 3) analysis and generation of biodiversity measures; and 4) validation measures and confidence assessment. This project builds on previous studies at a UK-wide and regional level (Hiscock and Breckels 2007, Langmead et al. 2008) to develop an approach for identifying marine biodiversity hotspots and apply it to Wales' sea area. Confidence rating were applied in the final analysis, based on the quality and quantity of the data used and confidence GIS layers produced.

 

Keywords

Keywords

GEMET - INSPIRE themes, version 1.0
  • Species distribution
  • Habitats and biotopes
Type
Theme

Citation

Date (Publication)
2008-06-01
Code
geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme

Keywords

NRW Thesaurus

  • Wales (see also specific counties)
  • marine conservation (see also specific geographical areas or sites eg Skomer-marine protected areas,marine nature reserves)
  • marine (maritime)
  • biodiversity hotspots (or coldspots)
  • marine protected areas(marine consultation areas)(sensitive marine areas)seealso marine conservation&marine nature reserve
  • benthic species
  • marine conservation zones (mcz)
Type
Theme

Citation

Date (Publication)
2025-01-08
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Keywords

SeaDataNet Parameter Discovery Vocabulary

  • Habitat characterisation
  • Habitat extent
Type
Theme

Citation

Date (Publication)
2024-06-19
Code
geonetwork.thesaurus.external.theme.rdf+xml

Keywords

IPSV Subjects List

  • Biodiversity
Type
Theme

Citation

Date (Publication)
2020-11-18
Code
geonetwork.thesaurus.external.theme.subjects
 

Spatial Reference System

Code
Latitude and Longitude (EPSG::4326)
 

Content

Content Information

NRW Profile

Custom Elements

NRW Related Title

Mapping marine benthic biodiversity in Wales

 

Constraints

Constraints

Limitations on Public Access and Use

Restriction type
Other restrictions
 

Access Constraints Directive

Limitations
no limitations
 

Access Constraints Text

Other constraints

Part of this dataset is sensitive and restricted. The sensitive data is as follows; records of the species Ostrea edulis and Palinurus elephas. Sensitive data must be kept confidential; general release is not permitted due to risk of harm to the environment or third parties. Sensitive data may only be released under an appropriate NRW Licence. Requests should be referred to NRW's Access to Information Officer. Data may be released freely if the sensitive records are removed in advance, or shown only at a coarser scale.

 

Use Constraints

Use constraints type
Other restrictions
Other constraints

© CNC/NRW 2010. Recipients may only re-use sensitive data in strict confidence under the terms of an appropriate NRW Licence. No publication or dissemination is permitted, except if sensitive records are removed in advance, or shown only at a coarser scale.

 

Attribution Statement

Other constraints

Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.

 
 
 

Metadata

Metadata

File Identifier
4f4c4942-4343-5764-6473-313131383136 XML
Metadata Language
English
Resource type
Dataset
Metadata Date
2026-03-03T12:00:29.031Z
Metadata Standard Name
NRW
Metadata Standard Version

1.0

pointOfContact
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
 
 

Publishing Body

Access the portal
Full access to the portal and metadata.


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