This dataset contains the results from the field survey element of a report to assess the status of adders (Vipera berus) in Scotland. 16 sites were surveyed between 2022 and 2024 using visual survey methods, with multiple visits per site per year where possible.
","language":"eng","homepage":"https://registry.nbnatlas.org/public/show/dr3713","logoUrl":"https://registry.nbnatlas.org/data/dataProvider/ARCsmaller.jpg","citation":{"text":"Amphibian and Reptile Conservation (2025). Status of the adder in Scotland (2022-24): field survey results. Occurrence dataset https://doi.org/10.15468/7b4r8z accessed via GBIF.org on 2026-10-11.","citationProvidedBySource":false},"contactsCitation":[],"lockedForAutoUpdate":false,"createdBy":"uknbn","modifiedBy":"crawler.gbif.org","created":"2025-10-30T12:27:31.441+00:00","modified":"2026-02-14T07:50:44.252+00:00","contacts":[{"key":6912726,"type":"ORIGINATOR","primary":true,"userId":[],"position":[],"email":[],"phone":[],"homepage":[],"organization":"Amphibian and Reptile Conservation","address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-02-14T07:50:44.231+00:00","modified":"2026-02-14T07:50:44.231+00:00"},{"key":6912727,"type":"METADATA_AUTHOR","primary":true,"userId":[],"position":[],"email":[],"phone":[],"homepage":[],"organization":"Amphibian and Reptile Conservation","address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-02-14T07:50:44.234+00:00","modified":"2026-02-14T07:50:44.234+00:00"},{"key":6912728,"type":"DISTRIBUTOR","primary":false,"userId":[],"position":[],"email":["admin@nbnatlas.org"],"phone":[],"homepage":[],"organization":"NBN Atlas","address":["27 Old Gloucester St, Holborn"],"city":"London","province":"London","country":"GB","postalCode":"WC1N 3AX","createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-02-14T07:50:44.236+00:00","modified":"2026-02-14T07:50:44.236+00:00"},{"key":6912729,"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":true,"userId":[],"firstName":"Rob","lastName":"Ward","position":["editor"],"email":["data.officer@arc-trust.org"],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-02-14T07:50:44.237+00:00","modified":"2026-02-14T07:50:44.237+00:00"}],"endpoints":[{"key":1158268,"type":"DWC_ARCHIVE","url":"https://registry.nbnatlas.org/archives/dr3713/dr3713.zip","createdBy":"uknbn","modifiedBy":"uknbn","created":"2025-10-30T12:27:31.852+00:00","modified":"2025-10-30T12:27:31.852+00:00","machineTags":[]}],"machineTags":[{"key":33015290,"namespace":"crawler.gbif.org","name":"crawl_attempt","value":"44","createdBy":"crawler.gbif.org","created":"2026-10-05T01:14:34.360+00:00"}],"tags":[],"identifiers":[{"key":459442,"type":"URL","identifier":"https://registry.nbnatlas.org/public/show/dr3713","createdBy":"crawler.gbif.org","created":"2025-11-21T12:41:40.592+00:00","primary":false},{"key":459441,"type":"UUID","identifier":"a54f08c4-1c50-40f4-a2f8-fa810b899687","createdBy":"crawler.gbif.org","created":"2025-11-21T12:41:40.591+00:00","primary":false},{"key":459440,"type":"UUID","identifier":"7643b1c9-ff5e-3e54-8aed-4b529a6c6e23","createdBy":"crawler.gbif.org","created":"2025-11-21T12:41:40.589+00:00","primary":false}],"comments":[],"bibliographicCitations":[],"curatorialUnits":[],"taxonomicCoverages":[],"geographicCoverages":[{"description":"Scotland","boundingBox":{"minLatitude":54.633147,"maxLatitude":60.845652,"minLongitude":-0.736141,"maxLongitude":-8.647016,"globalCoverage":false}}],"temporalCoverages":[{"@type":"range","start":"2022-01-01T00:00:00.000+00:00","end":"2024-12-31T00:00:00.000+00:00"}],"keywordCollections":[],"samplingDescription":{"qualityControl":"The data provided are the result of a field survey. Surveyors were trained and followed a specific protocol. The occurrence records are considered to be correct, however photo evidence was not provided precluding proper verification. The locations provided are generalised to the 10km square.","methodSteps":["Each survey visit consisted of a visual search for reptiles whilst walking at a slow pace along a transect route, particularly focusing on suitable habitat features such as south-facing banks and linear features such as woodland rides. Start and end times for each survey visit were recorded, with the aim of each survey visit taking approximately three hours to complete."]},"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"eng","purpose":"Understand the status of the adder in Scotland and changes in status since a previous study in 1994.
","additionalInfo":"Recorder name withheld.","pubDate":"2025-11-04T00:00:00.000+00:00","license":"http://creativecommons.org/licenses/by-nc/4.0/legalcode","dwca":{"coreType":"http://rs.tdwg.org/dwc/terms/Occurrence","extensions":[],"modified":"2026-10-05T01:14:35.587+00:00"},"approximateCounts":{"occurrenceCount":26}}