4f4c4942-4343-5764-6473-313234313634 English Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en 2025-02-03T14:10:38.323Z NRW 1.0 wel Latitude and Longitude (EPSG::4326) Eighteen years of capture-mark-recapture (CMR) data of grey seal pups, Halichoerus grypus, from Pembrokeshire, Wales. Eighteen years of capture-mark-recapture (CMR) data of grey seal pups, Halichoerus grypus, from Pembrokeshire, Wales. Deunaw mlynedd o ddata dal-nodi-ail-ddal (CMR) morloi llwyd, Halichoerus grypus, ifainc o Sir Benfro. Ringing_Records_Full_Scan.pdf Ringing_Records_Digitised.xlsx Grey_seal_pup_capture-mark-recapture_METADATA (003).docx Grey_seal_pup_capture-mark-recapture_VARIABLES.xlsx Grey_seal_pup_capture-mark-recapture_DATA.csv 2019-10-28 NRW_DS124164 Eighteen years (1954-1972) of capture-mark-recapture data of 245 grey seal pups marked with identification tags in Wales. The data was obtained from paper files held by NRW and supplied originally West Wales Field Society and includes information on the location and number of animals marked in each year including sex and age estimations. Eighteen years (1954-1972) of capture-mark-recapture data of 245 grey seal pups marked with identification tags in Wales. The data was obtained from paper files held by NRW and supplied originally West Wales Field Society and includes information on the location and number of animals marked in each year including sex and age estimations. Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Zoological Society London (ZSL) Zoological Society London (ZSL), London Zoo, Outer Circle, Regent's Park, London, NW1 4RY https://www.zsl.org/about-us/contact-us https://www.zsl.org/ Natural Resources Wales (NRW) Maes-y-Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresources.wales/?lang=en Zoological Society London (ZSL) Zoological Society London (ZSL), London Zoo, Outer Circle, Regent's Park, London, NW1 4RY https://www.zsl.org/about-us/contact-us https://www.zsl.org/ Various including volunteer recorders c/o Natural Resources Wales, Maes y Ffynnon, Penrhosgarnedd, Bangor, Gwynedd, LL57 2DW, Wales enquiries@naturalresourceswales.gov.uk http://naturalresourceswales.gov.uk/splash?orig=/ 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 GEMET - INSPIRE themes, version 1.0 2008-06-01 geonetwork.thesaurus.external.theme.httpinspireeceuropaeutheme-theme population dynamics ontogeny pinnipedia (pinnipeds) halichoerus grypus mark-release-recapture Test entry seals (see also specific species) dispersal grey seals marine mammals NRW Thesaurus NRW Thesaurus 2024-06-13 geonetwork.thesaurus.local.theme.converted_nrw-keywords Seal morphology and physiology Seal abundance SeaDataNet Parameter Discovery Vocabulary SeaDataNet Parameter Discovery Vocabulary 2024-03-28 geonetwork.thesaurus.external.theme.rdf+xml This data is comprised of a mixture of third party owned records and NRW records. NRW policy permits access to and release of this data under the same terms as its own data. There are no access restrictions on this data. NRW may release, publish or disseminate it freely. no limitations © CNC/NRW, ZSL, WWFS and various third-party recorders NRW owns the copyright of the collation, but the ownership of the records themselves rests with the originators. Data held by NRW 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. Open Government Licence (OGL) Contains Natural Resources Wales information © Natural Resources Wales and Database Right. All rights Reserved. Contains volunteer data © Zoological Society London and © West Wales Field Society English biota SIR BENFRO - PEMBROKESHIRE -5.40 -4.65 51.55 52.15 SeaVoX Vertical Co-ordinate Coverages SeaVoX Vertical Co-ordinate Coverages 2013-02-05 creation littoral 1954-01-01 1972-12-31 Kay, W. P., Börger, L., Stringell, T. B., Mortlock, E., Lock, K., Alexander, M., Bull, J. C. (Year) Eighteen years of capture-mark-recapture data of grey seal pups, Halichoerus grypus, from Pembrokeshire, Wales, United Kingdom. Ecology, X(X), X-X. Delimited [A] PDF and.docx copies of the scientific paper and metadata. (Comments from Tom Stringell: The work was compiled in 2019/2020 and formed part of William Kay’s PhD thesis submitted in December 2020. The paper about the pup ringing data wasn’t accepted for publication in the end so remains a chapter in the thesis.) [B] xlsx spreadsheets [C] Scan of paper field records [D] paper field records -these records were transferred to Pembrokeshire Local Authority Archive by Kate Lock NRW on 20/1/23 (Pembrokeshire Archive Unique ref. no 5714) Background Info: The orginal paper records were not owned by NRW but given to NRW; therefore permission from TNA did not have to be sought first with regards to archiving at Pembrokeshire Archive). https://datamap.gov.wales/documents/2611 Data Download 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 Seal pups were marked on beaches around the coast of Pembrokeshire covering over 100 km of National Park coastline. Seals were captured and marked with rings during the pupping season and were captured opportunistically. From detailed descriptive accounts for each individual, information of each seal’s natal colony, condition, and censorship, as well as an estimated of their date of birth and calculation of the duration of time between mark and recapture was derived. From original text descriptions of mark locations geolocated accurate positional information in a latitude-longitude format was also derived. Data collected in 1952 and 1953 were not documented in the paper files. However, a summary of records for 1952-1953 can be found in Hewer (1955). Seal pups were marked on beaches around the coast of Pembrokeshire covering over 100 km of National Park coastline. Seals were captured and marked with rings during the pupping season and were captured opportunistically. From detailed descriptive accounts for each individual, information of each seal’s natal colony, condition, and censorship, as well as an estimated of their date of birth and calculation of the duration of time between mark and recapture was derived. From original text descriptions of mark locations geolocated accurate positional information in a latitude-longitude format was also derived. Data collected in 1952 and 1953 were not documented in the paper files. However, a summary of records for 1952-1953 can be found in Hewer (1955).