4f4c4942-4343-5764-6473-3938373531 English GIS and Spatial Data Team Natural Resources Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW gis.helpdesk@ccw.gov.uk http://naturalresourceswales.gov.uk/splash?orig=/ 2025-02-12T17:33:40.832Z NRW 1.0 wel British National Grid (EPSG::27700) National Nature Reserves (NNRs) Declarations National Nature Reserves (NNRs) Declarations Gwarchodfeydd Natur Cenedlaethol (GNC) gyda’u datganiadau unigol NNR Declarations.LYR Separate declarations on each National Nature Reserve 2023-12-08 NRW_DS98751 This is a spatial dataset which shows National Nature Reserves (NNRs) with their different declarations. NNRs represent the very best examples of our wildlife habitats and geological features and can range in size between five hectares to well over 2,000. NNRs are declared by Natural Resources Wales (NRW) under the National Parks and Access to the Countryside Act of 1949, or under the Wildlife and Countryside Act of 1981. They are owned or leased by NRW, or the land is held by an approved body, such as a County Wildlife Trust. Each reserve has a programme of work to manage the site's special features. All of them are also Sites of Special Scientific Interest (SSSI) and may provide places for educational projects, research and management trials. Some reserves require permits to gain access to them. Please refer to National Parks and Access to the Countryside Act 1949 and Wildlife and Countryside Act of 1981, for reasons of creation of the original designation. With the coming of GIS and its use in government departments and commercial companies mobilising the data in this way, advances the protection of these sites and the efficiency of decision making. This data has been checked by NRW staff. The original, individual, declaration paper maps are the legal documents. It should be pointed out that some of the oldest declaration maps. This is a spatial dataset which shows National Nature Reserves (NNRs) with their different declarations. NNRs represent the very best examples of our wildlife habitats and geological features and can range in size between five hectares to well over 2,000. NNRs are declared by Natural Resources Wales (NRW) under the National Parks and Access to the Countryside Act of 1949, or under the Wildlife and Countryside Act of 1981. They are owned or leased by NRW, or the land is held by an approved body, such as a County Wildlife Trust. Each reserve has a programme of work to manage the site's special features. All of them are also Sites of Special Scientific Interest (SSSI) and may provide places for educational projects, research and management trials. Some reserves require permits to gain access to them. Please refer to National Parks and Access to the Countryside Act 1949 and Wildlife and Countryside Act of 1981, for reasons of creation of the original designation. With the coming of GIS and its use in government departments and commercial companies mobilising the data in this way, advances the protection of these sites and the efficiency of decision making. This data has been checked by NRW staff. The original, individual, declaration paper maps are the legal documents. It should be pointed out that some of the oldest declaration maps. Mae hon yn set ddata ofodol sy’n dangos Gwarchodfeydd Natur Cenedlaethol gyda’u datganiadau unigol. Mae Gwarchodfeydd Natur Cenedlaethol yn cynrychioli’r enghreifftiau gorau oll o’n cynefinoedd bywyd gwyllt a’n nodweddion daearegol a gallant amrywio o ran eu maint o bum hectar i ymhell dros 2,000. Caiff Gwarchodfeydd eu datgan gan Cyfoeth Naturiol Cymru (CNC) o dan Ddeddf Parciau Cenedlaethol a Mynediad i Gefn Gwlad 1949, neu o dan Ddeddf Bywyd Gwyllt a Chefn Gwlad 1981. Mae CNC yn berchen arnynt neu’n eu prydlesu, neu mae’r tir yn cael ei ddal gan gorff cymeradwy, megis Ymddiriedolaeth Natur Sirol. Mae gan bob gwarchodfa raglen waith i reoli nodweddion arbennig y safle. Mae pob un ohonynt hefyd yn Safleoedd o Ddiddordeb Gwyddonol Arbennig (SoDdGA) a gallant fod yn lleoedd ar gyfer prosiectau addysgol, ymchwil a threialon rheoli. Mae angen trwyddedau i gael mynediad at rai o’r gwarchodfeydd. Cyfeiriwch at Ddeddf Parciau Cenedlaethol a Mynediad i Gefn Gwlad 1949 a Deddf Bywyd Gwyllt a Chefn Gwlad 1981, am resymau dros greu’r dynodiad gwreiddiol. Mae’r data hwn wedi’i wirio gan staff CNC. Y mapiau datganiad papur unigol gwreiddiol yw’r dogfennau cyfreithiol. Mae pob map datganiad unigol sy’n cwmpasu un Warchodfa wedi’i ddigideiddio. Mewn rhai achosion mae Gwarchodfa unigol yn cynnwys un map datganiad, tra bod gan eraill 15 o fapiau datganiad ar wahân a gafodd eu cofrestru dros nifer o flynyddoedd. I ddechrau, cynhyrchwyd y mapiau datganiad unigol ar bapur ar raddfeydd 1:10,000 neu 1:2500 ar argraffiad o fap o’r 1900au cynnar, yna yn ddiweddarach fe’u crëwyd drwy GIS. Trosglwyddwyd y set ddata hon i OSMasterMap (diweddariad CCGC 2006) yn 2008 ac mae’n dal i fynd. Datganiad priodoli Yn cynnwys gwybodaeth Cyfoeth Naturiol Cymru © Cyfoeth Naturiol Cymru a Hawl Cronfa Ddata. Cedwir pob hawl. Yn cynnwys data Arolwg Ordnans. Rhif Trwydded Arolwg Ordnans AC0000849444. Hawlfraint y Goron a Hawl Cronfa Ddata. 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 Protected sites GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme national nature reserves (NNR) wildlife sites geographical information systems (GIS) geological sites SSSI (Sites of Special Scientific Interest) NRW Thesaurus 2025-01-08 geonetwork.thesaurus.local.theme.converted_nrw-keywords SeaDataNet Parameter Discovery Vocabulary 2024-06-19 geonetwork.thesaurus.external.theme.rdf+xml IPSV Subjects List 2020-11-18 geonetwork.thesaurus.external.theme.subjects NRW SMNR Keywords 2024-06-26 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 All rights Reserved. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right Data may be re-used under the terms of the Open Government Licence providing it is done so, acknowledging both the source and copyright of the owners. 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. Contains Ordnance Survey Data. Ordnance Survey Licence number AC0000849444. Crown Copyright and Database Right. Open Government Licence 10000 English biota environment imageryBaseMapsEarthCover SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 1995-01-01 2023-06-08 Geographic Information System Unknown Arc GIS format https://datamap.gov.wales/layers/geonode:nrw_nnr_declarations WWW:LINK-1.0-http--link Download data and Web Service https://datamap.gov.wales/capabilities/layer/5875/?ows_service=wms WWW:LINK-1.0-http--link Web Service 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 Each individual declaration map that makes up a single NNR has been digitised. In some cases an individual NNR is made up of one declaration map, whereas others have 15 separate declaration maps that were registered over a number of years. Initially the individual, declaration maps were produced on paper at 1:10,000 or 1:2500 scales on early 1900s edition of map, then in later years created through GIS. This dataset has been transferred to OSMasterMap (CCW 2006 update) in 2008 and is on going. Each individual declaration map that makes up a single NNR has been digitised. In some cases an individual NNR is made up of one declaration map, whereas others have 15 separate declaration maps that were registered over a number of years. Initially the individual, declaration maps were produced on paper at 1:10,000 or 1:2500 scales on early 1900s edition of map, then in later years created through GIS. This dataset has been transferred to OSMasterMap (CCW 2006 update) in 2008 and is on going.