4f4c4942-4343-5764-6473-313234383034 English NRW_DS23774 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2025-12-19T16:15:59.819Z NRW 1.0 wel NONE Distribution of the spider Baryphyma gowerense on Cors Bodeilio, Cors Erddreiniog, Cors Geirch and Cors Goch 2019 Distribution of the spider Baryphyma gowerense on Cors Bodeilio, Cors Erddreiniog, Cors Geirch and Cors Goch 2019 Dosbarthiad y pry cop Baryphyma gowerense ar Gors Bodeilio, Cors Erddreiniog, Cors Geirch a Chors Goch 2019 2020-06-01 NRW_DS124804 In order to improve our knowledge of the ecology and distribution of the Vulnerable and Nationally Rare money spider Baryphyma gowerense, survey work was conducted on Cors Bodeilio, Cors Erddreiniog, Cors Goch and Cors Geirch National Nature Reserves (NNRs) between June and August 2019. In order to improve our knowledge of the ecology and distribution of the Vulnerable and Nationally Rare money spider Baryphyma gowerense, survey work was conducted on Cors Bodeilio, Cors Erddreiniog, Cors Goch and Cors Geirch National Nature Reserves (NNRs) between June and August 2019. 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 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 Species distribution GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme Cors Erddreiniog Cors Bodeilio Cors Goch Cors Geirch money spiders Afon Braint Newborough Warren national nature reserves (NNR) rare species NRW Thesaurus 2025-01-08 geonetwork.thesaurus.local.theme.converted_nrw-keywords 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. Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Open Government Licence English biota SeaVoX Vertical Co-ordinate Coverages 2021-01-06 SIR YNYS MON - ISLE OF ANGLESEY GWYNEDD - GWYNEDD -4.70042 -4.09197 52.78916 53.35572 2019-06-23 2019-08-02 Gallon, R.C. 2019. The status and distribution of the spider Baryphyma gowerense on Cors Bodeilio, Cors Erddreiniog, Cors Geirch and Cors Goch in 2019. NRW Evidence Report Report No: 466, Xpp, Natural Resources Wales, Bangor. The status and distribution of the spider Baryphyma gowerense on Cors Bodeilio, Cors Erddreiniog, Cors Geirch and Cors Goch in 2019, and on Gower in 2020 Database The final report in Microsoft Word and Adobe PDF formats. Species records are held on the NRW Recorder 6 database. https://registry.nbnatlas.org/public/show/dr1212 WWW:LINK-1.0-http--link NBN Atlas 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 Survey work was conducted between 23rd June 2019 and 2nd August 2019. Two survey days were undertaken at Cors Bodeilio (23rd June and 13th July), Cors Erddreiniog (29th June and 20th July) and Cors Goch (12th July and 2nd August), with a single day spent at Cors Geirch (10th July) and an afternoon (28th June) at Newborough Warren, Afon Braint saltmarsh. Sampling locations were initially selected in habitats close to previous site records for Baryphyma gowerense (in the case of Cors Bodeilio, Cors Erddreiniog and Cors Geirch where the species had been recorded from previously). However, site selection was later refined once the habitat preference of B. gowerense was discovered during the survey. Thereafter, attention was focused towards blocks of NVC plant community M13b (Schoenus nigricans – Juncus subnodulosus mire; Erica tetralix variant), particularly those supporting robust, dense stands of Schoenus nigricans. To standardise sampling, a Stihl petrol G-vac was used to undertake three, 2-minute long, vacuum sampling sessions at each sample location. After each 2- minute vacuum, the contents of the G-vac’s sample bag were passed through a sieve onto a sorting tray and a representative sample of spiders collected. All “red & black” Linyphiidae were retained to maximise the chances of collecting B. gowerense. Survey work was conducted between 23rd June 2019 and 2nd August 2019. Two survey days were undertaken at Cors Bodeilio (23rd June and 13th July), Cors Erddreiniog (29th June and 20th July) and Cors Goch (12th July and 2nd August), with a single day spent at Cors Geirch (10th July) and an afternoon (28th June) at Newborough Warren, Afon Braint saltmarsh. Sampling locations were initially selected in habitats close to previous site records for Baryphyma gowerense (in the case of Cors Bodeilio, Cors Erddreiniog and Cors Geirch where the species had been recorded from previously). However, site selection was later refined once the habitat preference of B. gowerense was discovered during the survey. Thereafter, attention was focused towards blocks of NVC plant community M13b (Schoenus nigricans – Juncus subnodulosus mire; Erica tetralix variant), particularly those supporting robust, dense stands of Schoenus nigricans. To standardise sampling, a Stihl petrol G-vac was used to undertake three, 2-minute long, vacuum sampling sessions at each sample location. After each 2- minute vacuum, the contents of the G-vac’s sample bag were passed through a sieve onto a sorting tray and a representative sample of spiders collected. All “red & black” Linyphiidae were retained to maximise the chances of collecting B. gowerense.