4f4c4942-4343-5764-6473-313234383731 English Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2024-05-31T09:38:42.689Z NRW 1.0 wel NONE Grey Seal Census for North Wales 2017 Grey Seal Census for North Wales 2017 2020-08-01 NRW_DS124871 Full-ground based survey of Grey Seals undertaken between Aberystwyth and the Dee Estuary aimed to identify potential and active pupping sites throughout the North Wales and to estimate pup production for the 2017 season. All active and newly identified potential pupping sites were surveyed in 7 to 10 day cycles by boat, sea kayak and on foot. A drone was used to supplement pup counts and to quantify sampling error at The Skerries. A total of 126 potential and previously recorded pupping sites along the North Wales coast were defined Full-ground based survey of Grey Seals undertaken between Aberystwyth and the Dee Estuary aimed to identify potential and active pupping sites throughout the North Wales and to estimate pup production for the 2017 season. All active and newly identified potential pupping sites were surveyed in 7 to 10 day cycles by boat, sea kayak and on foot. A drone was used to supplement pup counts and to quantify sampling error at The Skerries. A total of 126 potential and previously recorded pupping sites along the North Wales coast were defined 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 Ocean Ecology LTD Ocean Ecology LTD, Saul, Epney, Gloucestershire, GL2 7LM info@ocean-ecology.com Not Provided Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 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 Seal Pups seal populations seal breeding census grey seals halichoerus grypus seals (see also specific species) pinnipedia (pinnipeds) NRW Thesaurus NRW Thesaurus 2023-12-31 geonetwork.thesaurus.local.theme.converted_nrw-keywords Access restrictions on this data have not been determined. It may contain sensitive information and therefore may be restricted under legislation. NRW may provide access to this dataset on request, however NRW may not release, publish or disseminate the data or derived products freely without further assessment. no limitations © CNC/NRW. Data may only be re-used externally under provision and in line with the terms of a NRW licence following an assessment of the data. NRW Conditional English biota SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2021-01-06 Wales (WLS) -4.091299 -3.227543 52.416794 53.381769 2017-10-09 2017-12-17 Robinson G.J., Clarke L.J., Banga R., Griffin R.A., Porter J., Morris C.W., Lindenbaum C.P. & Stringell T.B. (2023). Grey Seal (Halichoerus grypus) Pup Production and Distribution in North Wales during 2017. NRW Evidence Report No. 293. 66pp. Natural Resources Wales, Bangor Delimited [A] Digital versions of the contract report: Microsoft Word document(s); and an equivalent Adobe Portable Document Format version. [B] Excel spreadsheets with species data. 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 Surveys were largely conducted using coastal walkover surveys and vessel-based surveys. A trial survey using an unmanned aerial vehicle (UAV) was also conducted to assess the efficacy of this method in comparison to the principal methods used (Ocean Ecology, 2018a) Surveys were largely conducted using coastal walkover surveys and vessel-based surveys. A trial survey using an unmanned aerial vehicle (UAV) was also conducted to assess the efficacy of this method in comparison to the principal methods used (Ocean Ecology, 2018a)