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2024 Three-Pass Depletion Fish Census Surveys

Published by National Park Service | Department of the Interior | Metadata Last Checked: January 25, 2026 | Last Modified: 2024-11-20T00:00:00Z
These data represent fish census surveys in Great Smoky Mountains National Park conducted using the Delury Method of Three-Pass Depletion electrofishing. In 2024, fish were collected, sorted by species, and weighed at 34 unique sites from a total of 22 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
accessLevel public
bureauCode 
                                            [
  "010:24"
]
contactPoint 
                                            {
  "fn": "NPS IRMA Help",
  "@type": "vcard:Contact",
  "hasEmail": "mailto:NRSS_DataStore@nps.gov"
}
description These data represent fish census surveys in Great Smoky Mountains National Park conducted using the Delury Method of Three-Pass Depletion electrofishing. In 2024, fish were collected, sorted by species, and weighed at 34 unique sites from a total of 22 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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identifier http://datainventory.doi.gov/id/dataset/NPS_DataStore_2306927
issued 2024-11-20T00:00:00Z
keyword 
                                            [
  "2024 Fish Census",
  "Annual fish population data",
  "Brook Trout",
  "fish abundance",
  "fish biomass",
  "fish populations",
  "population estimates",
  "trout"
]
landingPage https://irma.nps.gov/DataStore/Reference/Profile/2306927
modified 2024-11-20T00:00:00Z
programCode 
                                            [
  "010:118",
  "010:119"
]
publisher 
                                            {
  "name": "National Park Service",
  "@type": "org:Organization"
}
spatial -84.0138855,35.4268951,-82.99804,35.8413849
temporal 2024-05-22/2024-08-27
theme 
                                            [
  "Generic Dataset"
]
title 2024 Three-Pass Depletion Fish Census Surveys

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