Non Native Species Data - Common Slipper Shell (Crepidula fornicata) around Wales

  • English
  • wel
  • All

The dataset contains a series of records of the non-native slipper limpet Crepidula fornicata, around Wales. The records have been extracted from the Phase 1 Intertidal survey from target notes and site species lists and collated with ad-hoc records recorded by Countryside Council for Wales (CCW) staff or supplied by third parties, along with records extracted from CCW's Marine Recorder data holdings. The purpose of this collation is to monitor the spread of non-native marine species across Wales.

Identification

Dynodydd
Identifier
NRW_DS109800
Teitl Amgen
Alternative Title
  • Invasive Crepidula Fornicata.LYR
  • CrepidulaSummary_jan09_v1.xls
  • Data crynodeb Crepidula fornicata
Laith Metadata
Metadata Language
English
Lineage

This is a collation of recorder therefore methods differ depending on the individual source survey, e.g. Phase 1 Intertidal methodologies, Marine Nature Conservation Review (MNCR), Phase 2 methodologies, Marine monitoring methodologies. This dataset is maintained and added to as an excel spreadsheet by MFSG staff within NRW. A GIS layer is generated from the excel spreadsheet and from Marine Recorder when an update is required.
Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
Dataset Reference Date (Publication)
2015-11-18
Perchennog
Owner
  Natural Resources Wales (NRW)
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
Originator
  Various including volunteer recorders
c/o Natural Resources Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresourceswales.gov.uk/splash?orig=/
Cychwynnwr
Originator
  Countryside Council for Wales (CCW). Phase 1 Intertidal Team
Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
Not Provided
 

Extent

Extent

Hyd
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

Fformat - Math a Disgrifiad
Format Type and Description
  • Geographic Information System ()

    Specification

    [A] ArcGIS Format [B] Excel spreadsheet

 

Quality

Ansawdd Data
Data quality

Cwmpas Ansawdd
Quality Scope
Dataset
Dataset
Cydymffurfiad
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
Degree
false
Lineage

This is a collation of recorder therefore methods differ depending on the individual source survey, e.g. Phase 1 Intertidal methodologies, Marine Nature Conservation Review (MNCR), Phase 2 methodologies, Marine monitoring methodologies. This dataset is maintained and added to as an excel spreadsheet by MFSG staff within NRW. A GIS layer is generated from the excel spreadsheet and from Marine Recorder when an update is required.
 

Keywords

Allweddair
Keywords

GEMET - INSPIRE themes, version 1.0
Math
Type
Theme
Theme

Dyfyniad
Citation

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

Allweddair
Keywords

NRW Thesaurus
  • slipper limpet
  • crepidula fornicata
  • gastropoda (gastropods)
  • non-native species
  • invasive species (alien species)
  • marine species
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2023-12-31
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords

Allweddair
Keywords

SeaDataNet Parameter Discovery Vocabulary
  • Shellfish abundance and biomass in water bodies
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Adolygu)
Date (Revision)
2021-01-06
Code
geonetwork.thesaurus.external.theme.rdf+xml
 

Spatial Reference System

Code
British National Grid (EPSG::27700)
 

Content

Gwybodaeth Cynnwys
Content Information

Proffil CNC
NRW Profile

Elfennau CNC
Custom Elements

 

Constraints

Constraints

Limitations on Public Access and Use

Math o Gyfyngiad
Restriction type
Other restrictions
Other restrictions
 

Access Constraints Directive

Limitations
no limitations
 

Access Constraints Text

Other constraints

This data is comprised of a mixture of third party owned records and NRW records. NRW policies permits access to and release of this data under the same terms as its own data. There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
 

Use Constraints

Cyfyngiadau Defnyddio
Use constraints type
Other restrictions
Other restrictions
Other constraints

© CNC/NRW and various third party recorders 2009 NRW owns the copyright of the collation, but the ownership of the records themselves rests with the originator. There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and the copyright of NRW/third party recorders and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source.
 
 
 

Metadata

Metadata

Dynodydd Ffeil
File Identifier
4f4c4942-4343-5764-6473-313039383030 XML
Laith Metadata
Metadata Language
English
Parent Identifier
Marine Non Native Species Spatial Data

NRW_DS122094
Math o adnodd
Resource type
Dataset
Dataset
Dyddiad Metadata
Metadata Date
2024-12-09T12:33:43.396Z
Enw Safonol Metadata
Metadata Standard Name
NRW
Fersiwn Metadata
Metadata Standard Version

1.0

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

Publishing Body

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