DOI: 10.25452/figshare.plus.25585728.v1
title: CATT F-POD Data - England South West

description: These data gathered and contributed to CATT by:Devon Wildlife TrustFalmouth Marine ConservationRDUKRoyal Fowey Yacht ClubIsles of Scilly Wildlife TrustLooe Marine Conservation, Coastal MonitoringNewquay Marine GroupSt Agnes Marine GroupChelonia Ltd.England South WestEquivalent to MMO Marine Plans 8 and 9Each site has a unique Site Code of 13 characters GB 050N 005W XXX the first three characters are landmass, the next six are latitude and longitude, the last three identify the specific site.The data set contains files generated by the Chelonia Limited passive acoustic logger, F-POD. The files can be analysed using the freeware available on a link in related materials. This dataset is updated regularly with new recordings.Classification and noise risks are scored from 0 to 11 for each file using ‘Classification Warnings’ (Files & Filters Tab) Quick view or export.Summed risks of 3 or 4 require user evaluation.Summed risks of 5 or 6 likely require special handling.Summed risks of 7 and above are likely highly misleading.The CATT project aims to track trends in the population of those cetacean groups that can be monitored acoustically by logging their echo-location activity using the F-POD instrument made by Chelonia. These groups are porpoises, dolphins and all other toothed whales except the Sperm Whale.Long term population monitoring projects are notoriously difficult to establish using conventional funding streams, so CATT is supported by the participants and by Chelonia Limited. Chelonia is loaning instruments and providing free data curation, some data analysis, and funding for the deployment of F-PODs on some coastal observation sites maintained for other purposes. After 5 years it should be possible to form a clear assessment of the utility of the project and how it might best proceed.The data will become openly available within 6 months of being brought ashore, on the basis that users should notify and acknowledge the participants whose data is used.The data can support various types of analysis and opportunities that will include:Detection of trends over time in levels of cetacean acoustic activity.Insights into local patterns of cetacean activity of particular interest to participating citizen groups.Studies of cetacean acoustic behaviour – F-POD data has already given major insights intoclick-based social communication in riverine and marine dolphins, and in porpoises.Opportunities for Master’s projects and larger academic studies.Opportunities for training in relevant skills including handling and analysing the data set.Opportunities for raising awareness of ocean life.Devon Wildlife TrustDEV Wembury GB050N004WWMB No of Risks 4Falmouth Marine ConservationKER Black Rock GB050N005WFBR No of Risks 6KER Falmouth Bay Meudon GB050N005WFAB No of Risks 5KER STMAWES CASTLE GB050N005WMWC No of Risks 4RDUKKER Fal River KHF Mussel Farm GB050N005WFAR No of Risks 6Royal Fowey Yacht ClubKER Fowey Jbuoy GB050N004WFWYIsles of Scilly Wildlife TrustKER IoS StMartins GB049N006WSMTLooe Marine Conservation, Coastal MonitoringKER Looe Bay Wave Buoy GB050N004WLOONewquay Marine GroupKER Newquay GB050N005WNQYSt Agnes Marine GroupKER ST Agnes GB050N005WAGNChelonia Ltd.KER Tater Dhu GB050N005WTTD