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Black Grouper Sound Production Recorded at SanctSound Site FK02_01

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: January 27, 2026 | Last Modified: 2020-06-05T00:00:00.000+00:00
This record represents black grouper sound production detected from raw passive acoustic data. For each one-minute segment of data, calibrated spectrograms were generated and manually viewed for black grouper calls. Sounds with low signal strength were verified aurally. The number of black grouper sounds detected were summed, yielding a count of black grouper sounds per minute at ten-minute increments. These data were recorded at SanctSound site FK02_01 between December 18, 2018 and April 21, 2019.

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