Monitoring of the Atlantic Woodland Bryophyte Assemblage of Coed Ganllwyd, Merionethshire
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.
- Dull adnabod
- Rhychwant
- Dosbarthiad
- Ansawdd
- Allweddeiriau
- System Cyfeirio Gofodol
- Cynnwys
- Cyfyngiadau
- Cynnal a chadw
- Metadata
Dull adnabod
- Dynodydd
- NRW_DS161505
- Teitl Amgen
-
- Laith Metadata
- English
- Datganiad
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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.
- Gwybodaeth ychwanegol
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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)
- 2026-03-11
- Dyddiad cyfeirnod y set ddata (Cyhoeddiad)
- 2026-09-21
Ystod amser
- Dyddiad cychwyn
- 2025-12-08
- Dyddiad gorffen
- 2025-12-16
- Categori pwnc
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- Biota
Rhychwant
Rhychwant
- Hyd
- Wales (WLS)
))
Dosbarthiad
Dosbarthiad
- Fformat - Math a Disgrifiad
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-
Documents
(
Unknown
)
- Math
-
Evidence Report
-
Delimited
(
Unknown
)
- Math
-
Excel
-
Documents
(
Unknown
)
Ansawdd
Ansawdd Data
- Cwmpas Ansawdd
- Dataset
- Cydymffurfiad
- 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
- Eglurhad
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This dataset has not been assessed for conformance to the referenced INSPIRE regulation.
- Gradd
- false
- Datganiad
-
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.
Allweddeiriau
Allweddair
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2008-06-01
Allweddair
-
NRW Thesaurus
-
- NNR (National Nature Reserves)
- bryophyte
- SSSI (Sites of Special Scientific Interest)
- Bryophyte monitoring
- Math
- Theme
Dyfyniad
- Dyddiad (Cyhoeddiad)
- 2026-08-27
System Cyfeirio Gofodol
Cynnwys
Gwybodaeth Cynnwys
Proffil CNC
Elfennau CNC
Cyfyngiadau
Cyfyngiadau
Cyfyngiadau ar Fynediad a Defnydd Cyhoeddus
- Math o Gyfyngiad
- Other restrictions
Cyfarwyddeb Cyfyngiadau Mynediad
- Cyfyngiadau
- noLimitations
Testun cyfyngiadau mynediad
- Cyfyngiadau eraill
-
There are no access restrictions on this data. NRW may release, publish or disseminate it freely.
Defnyddiwch gyfyngiadau
- Cyfyngiadau Defnyddio
- Other restrictions
- Cyfyngiadau eraill
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© 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.
Datganiad Priodoli
- Cyfyngiadau eraill
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Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved.
Math o Drwydded
- Cyfyngiadau eraill
- Open Government Licence