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Blue Whale Sound Production Recorded at SanctSound Site FK04_01

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Catalog Last Checked: May 05, 2026 at 07:49 PM | Dataset Last Updated: September 14, 2020 at 12:00 AM
This record represents blue whale sound production detected from raw passive acoustic data. The Low Frequency Detection and Classification System (LFDCS) call library for blue whales was built for the data sampled at 120 Hz, and created for A, B, and AB phrases. All detections with a Mahalanobis distance of 5.0 or less were manually screened. Daily presence for blue whales was confirmed if there were three song phrases visible, including at least one true detection. Only accepting detections when three or more phrases occurred ensured our confidence in blue whale song presence. These data were recorded at SanctSound site FK04_01 between January 8, 2019 and April 17, 2019.

Resources

5 resources available

  • Metadata Landing Page

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  • NOAA-Navy Sanctuary Soundscapes Monitoring Project, Blue Whale Sound Production, Florida Keys FK04_01_bluewhale

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  • Sound Monitoring

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  • Global Change Master Directory (GCMD) Keywords

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  • NCEI Contact Information

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