4f4c4942-4343-5764-6473-313136323132 English NRW_DS116805 Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2024-05-31T09:23:51.9Z NRW 1.0 wel British National Grid (EPSG::27700) Native Freshwater Species Surveys Across Wales (1978 to 2019) Native Freshwater Species Surveys Across Wales (1978 to 2019) Cofnodion Arolygon Rhywogaethau Brodorol ar draws Cymru (1989 – 2012) Formally known as: AfA227 Species Surveys Native Species 2006-03-20 NRW_DS116212 The purpose of this data capture was to primarily monitor the distribution of freshwater invertebrates. The data comprises primarily of the Welsh abstract of freshwater invertebrates. It comes from BIOSYS, the national ecology database for freshwater species and is related to the aquatic stages of the invertebrates. Most data have been collected from main rivers as part of an extensive routine monitoring network. The data are restricted to a selection of families which contain one species only. The records cover the whole of Wales. Sites are recorded at a minimum precision of 100m. The distribution of records is biased towards main rivers and areas with historical water quality issues. This is especially true of older records. The sampling methodologies and taxa identified are the same at all sites. NB This data set has been expanded to include all freshwater data from 1978 to 2019 at all taxonomic levels. Includes river & lake macroinvertabrates, river & lake diatoms and river macrophytes. The purpose of this data capture was to primarily monitor the distribution of freshwater invertebrates. The data comprises primarily of the Welsh abstract of freshwater invertebrates. It comes from BIOSYS, the national ecology database for freshwater species and is related to the aquatic stages of the invertebrates. Most data have been collected from main rivers as part of an extensive routine monitoring network. The data are restricted to a selection of families which contain one species only. The records cover the whole of Wales. Sites are recorded at a minimum precision of 100m. The distribution of records is biased towards main rivers and areas with historical water quality issues. This is especially true of older records. The sampling methodologies and taxa identified are the same at all sites. NB This data set has been expanded to include all freshwater data from 1978 to 2019 at all taxonomic levels. Includes river & lake macroinvertabrates, river & lake diatoms and river macrophytes. 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 Environment Agency Wales (EA Wales) Cambria House, 29 Newport Road, Cardiff, CF24 0TP, Wales enquiries@environment-agency.gov.uk www.environment-agency.gov.uk Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Habitats and biotopes GEMET - INSPIRE themes, version 1.0 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme aquatic invertebrates NBN Atlas National Biodiversity Network [NBN] NRW Thesaurus NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords SeaDataNet Parameter Discovery Vocabulary SeaDataNet Parameter Discovery Vocabulary 2021-01-06 geonetwork.thesaurus.external.theme.rdf+xml biodiversity Integrated Public Sector Vocabulary Integrated Public Sector Vocabulary 2013-04-03 geonetwork.thesaurus.external.theme.subjects Animals, Plants and Other Organisms (SMNR) Ecosystem Services (SMNR) Natural Resources (incl. Features and Processes) (SMNR) Water Quality (SMNR) Sustainable Management of Natural Resources (SMNR) Management Areas (SMNR) Freshwater and Wetlands (SMNR) NRW SMNR Vocabulary NRW SMNR Vocabulary 2023-12-27 geonetwork.thesaurus.local.theme.converted_nrw-smnr-keywords There are no access restrictions on this data. NRW may release, publish or disseminate it freely. no limitations © CNC/NRW, 2015. There are no use restrictions on this data. Recipients may re-use, reproduce, disseminate this data free of charge in any format or medium, provided they do so accurately, acknowledging both the source and NRW's copyright, and do not use it in a misleading context. It is the recipient's responsibility to ensure the data is fit for the intended purpose, that dissemination or publishing does not result in duplication, and that it is fairly interpreted. Advice on interpretation should be sought where required. To avoid re-using old data, users should periodically obtain the latest version from the original source. English biota SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 1978-09-04 2006-03-20 Documents [A] Excel spreadsheet [B] Original data on Wiski-Kieco [C] Data held provided to NBN Atlas https://registry.nbnatlas.org/public/show/dp122 View and Download Data World Wide Web page 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 This data was collected by ecologists. Most of the data originate from kick samples taken in main rivers and have been collected and analysed using standard sampling methodologies. The data was extracted for Wales from the Environment Wiski Kieco and does not include older records held in paper copy only. Records for families, genera and species from chosen single species families have been extracted and are reported at the species level. NB This data set has been expanded to include all freshwater data from 1978 to 2019 at all taxonomic levels. Includes river & lake macroinvertabrates, river & lake diatoms and river macrophytes This data was collected by ecologists. Most of the data originate from kick samples taken in main rivers and have been collected and analysed using standard sampling methodologies. The data was extracted for Wales from the Environment Wiski Kieco and does not include older records held in paper copy only. Records for families, genera and species from chosen single species families have been extracted and are reported at the species level. NB This data set has been expanded to include all freshwater data from 1978 to 2019 at all taxonomic levels. Includes river & lake macroinvertabrates, river & lake diatoms and river macrophytes