NRW_DS114771 eng NRW_DS114501 dataset Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en pointOfContact 2026-03-03T14:57:55 MEDIN 3.1.2 wel eng utf8 Latitude and Longitude (EPSG::4326) Across Wales Marine Non-Native Species Survey around Welsh Marinas Across Wales Marine Non-Native Species Survey around Welsh Marinas Arolwg o Rywogaethau Anfrodorol ar Draws Cymru 2011 2011 CCW/SOS Across Wales Non-Native Species Survey MRCCW31300000002 2011-07-07 publication 4f4c4942-4343-5764-6473-313134373731 The dataset is part of an Ongoing rapid assessments for presence/absence of marine Invasive Non-Native Species (INNS) in Welsh marinas. A sub-section of probable invasive marine species was determined using a mixture of Welsh high-priority species and species previously found by the Marine Aliens 2 Group. The purpose of this data capture was to look at the spread of invasive non-natives in Wales and provide early warnings for new introductions with a possible view to employing eradication techniques. The dataset is part of an Ongoing rapid assessments for presence/absence of marine Invasive Non-Native Species (INNS) in Welsh marinas. A sub-section of probable invasive marine species was determined using a mixture of Welsh high-priority species and species previously found by the Marine Aliens 2 Group. The purpose of this data capture was to look at the spread of invasive non-natives in Wales and provide early warnings for new introductions with a possible view to employing eradication techniques. University of Wales, Bangor. School of Ocean Sciences Bangor, Gwynedd, LL57 2DG oss011@bangor.ac.uk http://www.bangor.ac.uk owner Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en owner University of Wales, Bangor. School of Ocean Sciences Bangor, Gwynedd, LL57 2DG oss011@bangor.ac.uk http://www.bangor.ac.uk custodian Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en custodian Countryside Council for Wales (CCW). Marine and Freshwater Ecosystems Group Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@ccw.gov.uk http://www.ccw.gov.uk originator University of Wales, Bangor. School of Ocean Sciences Bangor, Gwynedd, LL57 2DG oss011@bangor.ac.uk http://www.bangor.ac.uk originator Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en distributor annually Species distribution theme GEMET - INSPIRE themes, version 1.0 2008-06-01 publication geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme marinas and marine docks invasive species (alien species) theme NRW Thesaurus 2025-01-08 publication geonetwork.thesaurus.local.theme.converted_nrw-keywords Macroalgae generic abundance in water bodies Zoobenthos generic abundance theme SeaDataNet Parameter Discovery Vocabulary 2024-06-19 publication geonetwork.thesaurus.external.theme.rdf+xml otherRestrictions This data is jointly owned by NRW and University of Wales, Bangor. There are no access restrictions to this data. NRW may release, publish or disseminate it freely. no limitations otherRestrictions © CNC/NRW and University of Wales, Bangor. 2011. 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 the copyright of NRW/ University of Wales, Bangor 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. vector eng utf8 biota SeaVoX Vertical Co-ordinate Coverages 2021-01-06 revision benthic boundary layer NRW Geographic Identifiers Collection 2024-01-01 publication Wales (WLS) -5.777741 -2.608865 51.240829 53.513067 2011-07-04 2011-07-07 Database [A] Species data is helding in MEDIN compatible spreadsheet format and Marine Recorder dataset 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 publication This dataset has not been assessed for conformance to the referenced INSPIRE regulation. false Assessments were conducted by visual inspection of the entire marina and associated structures from the surface followed by snorkel surveys where non-natives were observed or where native biota composition suggested that marina habitat was amenable to non-native colonisation. Initial surveys in 2011 were carried out by the Countryside Council for Wales, with subsequent work to be carried out by The School of Ocean Sciences, Bangor University under a MoA with CCW. Assessments were conducted by visual inspection of the entire marina and associated structures from the surface followed by snorkel surveys where non-natives were observed or where native biota composition suggested that marina habitat was amenable to non-native colonisation. Initial surveys in 2011 were carried out by the Countryside Council for Wales, with subsequent work to be carried out by The School of Ocean Sciences, Bangor University under a MoA with CCW.