2023 Three-Pass Depletion Fish Census Surveys

Published by National Park Service | Department of the Interior | Metadata Last Checked: January 07, 2026 | Last Modified: 2024-02-07T00:00:00Z

These data represent fish census surveys in Great Smoky Mountains National Park conducted using the Delury Method of Three-Pass Depletion electrofishing. In 2023, fish were collected, sorted by species, and weighed at 34 unique sites from a total of 21 streams ranging in size from first to third-order waterways. These streams are surveyed on an annual basis to monitor population trends over time.

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Complete Metadata

bureauCode	[ "010:24" ]
identifier	http://datainventory.doi.gov/id/dataset/NPS_DataStore_2302401
issued	2024-02-07T00:00:00Z
landingPage	https://irma.nps.gov/DataStore/Reference/Profile/2302401
programCode	[ "010:118", "010:119" ]
spatial	-84.05734,35.3924637,-82.97519,35.8413849
temporal	2023-05-25/2023-09-06
theme	[ "Generic Dataset" ]