4f4c4942-4343-5764-6473-313631353035 English Natural Resources Wales Maes y Ffynnon Bangor LL57 2DW Wales opendata@cyfoethnaturiolcymru.gov.uk 2026-09-21T09:38:08.476Z NRW 1.0 wel British National Grid (EPSG:27700) Monitoring of the Atlantic Woodland Bryophyte Assemblage of Coed Ganllwyd, Merionethshire Monitoring of the Atlantic Woodland Bryophyte Assemblage of Coed Ganllwyd, Merionethshire 2026-03-11 2026-09-21 NRW_DS161505 http://naturalresources.wales/ 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. 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. Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Bryophyte Surveys Ltd 10 The Scop Almondsbury Bristol South Gloucestershire BS32 4DU des.callaghan@bryophytesurveys.co.uk https://www.bryophytesurveys.co.uk WWW:LINK-1.0-http--link Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Protected sites GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme NNR (National Nature Reserves) bryophyte SSSI (Sites of Special Scientific Interest) Bryophyte monitoring NRW Thesaurus 2026-08-27 geonetwork.thesaurus.local.theme.converted_nrw-keywords There are no access restrictions on this data. NRW may release, publish or disseminate it freely. noLimitations © 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. Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Open Government Licence English biota Wales (WLS) -4.2189 -3.2273 52.3137 52.9101 2025-12-08 2025-12-16 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 Documents Unknown Evidence Report Delimited Unknown Excel 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 2010-12-08 This dataset has not been assessed for conformance to the referenced INSPIRE regulation. false 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. 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.