Bat occurrence records derived from static acoustic monitoring undertaken at Ausewell Wood and Buckland Woods in the Dart Valley, Devon, during 2025.\n\nThe resource contains 130 occurrence records representing identified bat passes for three submitted taxa. Static acoustic detectors were deployed at fixed monitoring locations for multi-day periods, represented by ISO 8601 date intervals. Records include detector deployment locations, UK Species Inventory Taxon Version Keys and a minimum coordinate uncertainty of 200 m.\n\nThe resource focuses on bat activity and species presence detected during the supplied passive acoustic monitoring periods.
","language":"eng","homepage":"https://registry.nbnatlas.org/public/show/dr4059","logoUrl":"https://registry.nbnatlas.org/data/dataProvider/WTLogoSpot_small.png","citation":{"text":"The Woodland Trust (2026). Woodland Trust Dart Valley Bat Records 2025. Occurrence dataset https://doi.org/10.15468/8c2qh7 accessed via GBIF.org on 2026-10-13.","citationProvidedBySource":false},"contactsCitation":[],"lockedForAutoUpdate":false,"createdBy":"uknbn","modifiedBy":"crawler.gbif.org","created":"2026-06-30T11:38:55.627+00:00","modified":"2026-07-22T10:52:47.432+00:00","contacts":[{"key":7083566,"type":"ORIGINATOR","primary":true,"userId":[],"position":[],"email":[],"phone":[],"homepage":[],"organization":"The Woodland Trust","address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-07-22T10:52:47.409+00:00","modified":"2026-07-22T10:52:47.409+00:00"},{"key":7083567,"type":"METADATA_AUTHOR","primary":true,"userId":[],"position":[],"email":[],"phone":[],"homepage":[],"organization":"The Woodland Trust","address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-07-22T10:52:47.411+00:00","modified":"2026-07-22T10:52:47.411+00:00"},{"key":7083568,"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":"2026-07-22T10:52:47.412+00:00","modified":"2026-07-22T10:52:47.412+00:00"},{"key":7083569,"type":"ADMINISTRATIVE_POINT_OF_CONTACT","primary":true,"userId":[],"position":["editor"],"email":["conservation@woodlandtrust.org.uk"],"phone":[],"homepage":[],"address":[],"createdBy":"crawler.gbif.org","modifiedBy":"crawler.gbif.org","created":"2026-07-22T10:52:47.413+00:00","modified":"2026-07-22T10:52:47.413+00:00"}],"endpoints":[{"key":1300987,"type":"DWC_ARCHIVE","url":"https://registry.nbnatlas.org/archives/dr4059/dr4059.zip","createdBy":"uknbn","modifiedBy":"uknbn","created":"2026-06-30T11:38:56.075+00:00","modified":"2026-06-30T11:38:56.075+00:00","machineTags":[]}],"machineTags":[{"key":33141588,"namespace":"crawler.gbif.org","name":"crawl_attempt","value":"12","createdBy":"crawler.gbif.org","created":"2026-10-12T01:30:56.004+00:00"}],"tags":[],"identifiers":[{"key":470727,"type":"URL","identifier":"https://registry.nbnatlas.org/public/show/dr4059","createdBy":"crawler.gbif.org","created":"2026-07-22T10:52:47.417+00:00","primary":false},{"key":470726,"type":"UUID","identifier":"543238d2-446a-4dcf-82e8-b4e28bbd2d00","createdBy":"crawler.gbif.org","created":"2026-07-22T10:52:47.416+00:00","primary":false},{"key":470725,"type":"UUID","identifier":"0cd177d8-48f5-3672-8e0f-8641f982f502","createdBy":"crawler.gbif.org","created":"2026-07-22T10:52:47.415+00:00","primary":false}],"comments":[],"bibliographicCitations":[],"curatorialUnits":[],"taxonomicCoverages":[],"geographicCoverages":[{"description":"Ausewell Wood and Buckland Woods in the Dart Valley, Devon, England.","boundingBox":{"minLatitude":50.521795,"maxLatitude":50.558308,"minLongitude":-3.826546,"maxLongitude":-3.780407,"globalCoverage":false}}],"temporalCoverages":[{"@type":"range","start":"2025-07-03T00:00:00.000+00:00","end":"2025-10-08T00:00:00.000+00:00"}],"keywordCollections":[],"samplingDescription":{"qualityControl":"Scientific names were normalised and matched to UK Species Inventory Taxon Version Keys. Dates, detector locations, required fields, controlled values, occurrence identifiers and duplicate records were validated. No blocking QA issues remained. Records represent identified bat passes detected during deployment periods and do not represent individual bats. Coordinates identify static detector locations rather than the precise positions of detected bats.","methodSteps":["Static acoustic bat detectors were deployed at fixed locations by Thomas Williams for the monitoring periods given in eventDate. The detectors recorded bat echolocation activity during each deployment interval. Recordings were subsequently processed to produce taxon-level occurrence records, with organismQuantity representing the number of recorded bat passes. A minimum coordinate uncertainty of 200 m was applied to reflect the distance between the detector location and the position of a detected bat."]},"countryCoverage":[],"collections":[],"dataDescriptions":[],"dataLanguage":"eng","purpose":"To document bat activity and species presence in support of woodland conservation, ecological assessment and site management.
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