Monitoring of the Atlantic Woodland Bryophyte Assemblage of Coed Ganllwyd, Merionethshire
Monitro Casgliad Coed Ganllwyd, Sir Feirionnydd, o Fryoffyt Coetirol yr Iwerydd.

  • English
  • wel
  • All

This study monitored the Atlantic Woodland bryophyte flora of Coed Ganllwyd National Nature Reserve (NNR) and adjacent areas of Ganllwyd Site of Special Scientific Interest (SSSI). It followed the Grid Mapping protocol also used on the site in 2015.


Results show that the Atlantic woodland bryophyte assemblage of Coed Ganllwyd is, overall, in favourable condition, with a 14% increase in the aggregated abundance of the twelve most notable species between 2015 and 2025.

Identification

Dynodydd
Identifier
NRW_DS161505
Teitl Amgen
Alternative Title
Laith Metadata
Metadata Language
English
Lineage

Field recording of bryophytes in 10x10m OS grid squares across the site, with route recording to ensure coverage of all areas. Field recording was backed up by specimen collection where necessary. 18 photo monitoring plots were set up for key species.
Additional Information

Callaghan, D.A. 2025. Monitoring of the Atlantic woodland bryophyte assemblage of Coed Ganllwyd, Merionethshire. NRW Evidence Report No: 960, 59 pp, Natural Resources Wales
Dyddiad cyfeirnod y set ddata (Creu)
Dataset Reference Date (Creation)
2026-03-11
Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
Dataset Reference Date (Publication)
2026-09-21

Temporal Extent

Begin date
2025-12-08
End date
2025-12-16
 
Categori pwnc
Topic category
  • Biota
    Biota
Perchennog
Owner
  Natural Resources Wales (NRW) -
Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales
http://naturalresources.wales/?lang=en
Cychwynnwr
Originator
  Bryophyte Surveys Ltd -
10 The Scop Almondsbury , Bristol , South Gloucestershire , BS32 4DU
https://www.bryophytesurveys.co.uk
 

Extent

Extent

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


 
 

Distribution

Dosbarthiad
Distribution

Fformat - Math a Disgrifiad
Format Type and Description
  • Documents ( Unknown )

    Specification

    Evidence Report

  • Delimited ( Unknown )

    Specification

    Excel

 

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

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

Field recording of bryophytes in 10x10m OS grid squares across the site, with route recording to ensure coverage of all areas. Field recording was backed up by specimen collection where necessary. 18 photo monitoring plots were set up for key species.
 

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
  • bryophyte
  • Bryophyte monitoring
  • SSSI (Sites of Special Scientific Interest)
  • NNR (National Nature Reserves)
Math
Type
Theme
Theme

Dyfyniad
Citation

Dyddiad (Cyhoeddiad)
Date (Publication)
2026-08-27
Code
geonetwork.thesaurus.local.theme.converted_nrw-keywords
 

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
noLimitations
 

Access Constraints Text

Other constraints

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. Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and NRW's copyright. It is the recipient's responsibility to ensure the data is fit for the intended purpose.
 

Attribution Statement

Other constraints

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

Licence

Other constraints
Open Government Licence
 
 
 

Metadata

Metadata

Dynodydd Ffeil
File Identifier
4f4c4942-4343-5764-6473-313631353035 XML
Laith Metadata
Metadata Language
English
Math o adnodd
Resource type
Dataset
Dataset
Dyddiad Metadata
Metadata Date
2026-09-28T14:23:08.713Z
Enw Safonol Metadata
Metadata Standard Name
NRW
Fersiwn Metadata
Metadata Standard Version

1.0

Pwynt Cyswllt
pointOfContact
  Natural Resources Wales -
Maes y Ffynnon , Bangor , LL57 2DW , Wales
 
 

Publishing Body

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