4f4c4942-4343-5764-6473-313130313539 English NRW_DS116726 2024-05-31T09:40:55.225Z NRW 1.0 wel British National Grid (EPSG::27700) Monitoring of Lichen Communities at Stackpole National Nature Reserve (NNR) Monitoring of Lichen Communities at Stackpole National Nature Reserve (NNR) Monitro cymunedau cennau yn GNG Ystangbwll 1997-03-31 NRW_DS110159 Stackpole Warren is noted for its communities of calcicolous terricolous lichens which occupy heavily rabbit-grazed ground with a poor cover of vascular plants. However, available evidence suggests that the amount of open ground and short grazed turf at Stackpole Warren has been decreasing for at least 3 decades. The purpose of this data capture was to examine the terricolous lichen sites at Stackpole Warren for signs of damage which might be attributable to oil pollution from the Sea Empress; to extend monitoring coverage of the terricolous lichen sites at Stackpole National Nature Reserve (NNR); and to assess the success of management in maintaining the notable species and communities. Stackpole Warren is noted for its communities of calcicolous terricolous lichens which occupy heavily rabbit-grazed ground with a poor cover of vascular plants. However, available evidence suggests that the amount of open ground and short grazed turf at Stackpole Warren has been decreasing for at least 3 decades. The purpose of this data capture was to examine the terricolous lichen sites at Stackpole Warren for signs of damage which might be attributable to oil pollution from the Sea Empress; to extend monitoring coverage of the terricolous lichen sites at Stackpole National Nature Reserve (NNR); and to assess the success of management in maintaining the notable species and communities. 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 Orange Department of Biodiversity and Systematic Biology, National Museum of Wales, Cardiff, CF10 3NP Alan.Orange@museumwales.ac.uk <!__ Nowebsite __!> sd">Species distribution Species distribution GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme lichens Stackpole Warren Pembrokeshire (county pre 1974)( county since 4/96) South Pembrokeshire marine and freshwater inventory transect (transects) (transect profile) (transect profiles) quadrats Stackpole NNR NRW Thesaurus NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords Pollution events SeaDataNet Parameter Discovery Vocabulary SeaDataNet Parameter Discovery Vocabulary 2021-01-06 geonetwork.thesaurus.external.theme.rdf+xml There are no access restrictions on this data. NRW may release, publish or disseminate it freely. no limitations © 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. English biota SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2021-01-06 benthic boundary layer Wales (WLS) SIR BENFRO - PEMBROKESHIRE -5.13037437 -4.62371425 51.56400258 51.74371666 1994-01-01 1997-03-31 Monitoring of lichen communities at Stackpole NNR Documents Report is held as a pdf format 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 false Condition monitoring of lichens (lichens examined in the field for signs of damage/unexplained mortality). Quadrat recording-5 lichen quadrats established in 1994 were relocated and full species list made. 107 new lichen quadrats were also established in 1997 at regular intervals along transects established on a number of the terricolous lichen sites. Photographs were taken of each quadrat. Within each quadrat a list of lichens, vascular plants and bryophytes was made- each assigned a Domin value. The only data associated with this project is held within the report. Condition monitoring of lichens (lichens examined in the field for signs of damage/unexplained mortality). Quadrat recording-5 lichen quadrats established in 1994 were relocated and full species list made. 107 new lichen quadrats were also established in 1997 at regular intervals along transects established on a number of the terricolous lichen sites. Photographs were taken of each quadrat. Within each quadrat a list of lichens, vascular plants and bryophytes was made- each assigned a Domin value. The only data associated with this project is held within the report.