2022 Fisheries Index of Biotic Integrity Survey Data in GRSM
These data represent an assessment of Ichthyofaunal community structure in selected streams located in Great Smoky Mountains National Park (GRSM). Sites are sampled on a rotational basis once every two years. Currently (2022), 11 watersheds are sampled using IBI protocols. In 2022, four sites were surveyed: Cataloochee Creek, East Prong Little River at Whiteoak Creek, West Prong Little Pigeon River, and Hazel Creek. Fish community assemblage assessments are made after collecting specimens using backpack electrofishing and seining techniques. An IBI is used to determine how many species of fish are represented in a stream segment by surveying various habitat types: riffles, runs, pools, and shoreline. Techniques for IBI sampling also use seining in conjunction with electrofishing for fish capture. The point of IBI sampling isn’t to remove all the fish present, but rather to determine the community assemblage, i.e., species diversity within the stream segment. The GRSM Fishery Division works in conjunction with aquatics biologists at the Tennessee Valley Authority (TVA), who then provide “scores” regarding the species’ representation or robustness given the site criteria. IBI scores and metrics are determined using the TVA IBI Stream Survey Recording System v2.02. Once data have been entered by GRSM staff in the TVA Stream Survey database, results are sent to TVA biologists, who then provide GRSM with the scores associated with the species observed. Scores for 2022 survey data were provided to GRSM by TVA on November 22, 2022, four locations: West Prong Little Pigeon River, East Prong Little River at Whiteoak Creek, and Cataloochee Creek.
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 an assessment of Ichthyofaunal community structure in selected streams located in Great Smoky Mountains National Park (GRSM). Sites are sampled on a rotational basis once every two years. Currently (2022), 11 watersheds are sampled using IBI protocols. In 2022, four sites were surveyed: Cataloochee Creek, East Prong Little River at Whiteoak Creek, West Prong Little Pigeon River, and Hazel Creek. Fish community assemblage assessments are made after collecting specimens using backpack electrofishing and seining techniques. An IBI is used to determine how many species of fish are represented in a stream segment by surveying various habitat types: riffles, runs, pools, and shoreline. Techniques for IBI sampling also use seining in conjunction with electrofishing for fish capture. The point of IBI sampling isn’t to remove all the fish present, but rather to determine the community assemblage, i.e., species diversity within the stream segment. The GRSM Fishery Division works in conjunction with aquatics biologists at the Tennessee Valley Authority (TVA), who then provide “scores” regarding the species’ representation or robustness given the site criteria. IBI scores and metrics are determined using the TVA IBI Stream Survey Recording System v2.02. Once data have been entered by GRSM staff in the TVA Stream Survey database, results are sent to TVA biologists, who then provide GRSM with the scores associated with the species observed. Scores for 2022 survey data were provided to GRSM by TVA on November 22, 2022, four locations: West Prong Little Pigeon River, East Prong Little River at Whiteoak Creek, and Cataloochee Creek. |
| distribution |
[
{
"@type": "dcat:Distribution",
"title": "20220712_GRSM_IBI_EPLR_1.xlsx",
"format": "xlsx",
"mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699114?Reference=2302246"
},
{
"@type": "dcat:Distribution",
"title": "20220719_GRSM_IBI_CAT_1.xlsx",
"format": "xlsx",
"mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699115?Reference=2302246"
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{
"@type": "dcat:Distribution",
"title": "20220831_GRSM_IBI_HAZEL_1.xlsx",
"format": "xlsx",
"mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699116?Reference=2302246"
},
{
"@type": "dcat:Distribution",
"title": "20221108_GRSM_IBI_WPLP_19.38.xlsx",
"format": "xlsx",
"mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699117?Reference=2302246"
},
{
"@type": "dcat:Distribution",
"title": "GSMNP_2022_IBI.xlsx",
"format": "xlsx",
"mediaType": "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699118?Reference=2302246"
},
{
"@type": "dcat:Distribution",
"title": "20220831_IBI_HAZEL.pdf",
"format": "pdf",
"mediaType": "application/pdf",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699119?Reference=2302246"
},
{
"@type": "dcat:Distribution",
"title": "20220712_IBI_EPLR_1.pdf",
"format": "pdf",
"mediaType": "application/pdf",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699120?Reference=2302246"
},
{
"@type": "dcat:Distribution",
"title": "20220719_IBI_CAT_1.pdf",
"format": "pdf",
"mediaType": "application/pdf",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699121?Reference=2302246"
},
{
"@type": "dcat:Distribution",
"title": "20220728_IBI_WPLP.pdf",
"format": "pdf",
"mediaType": "application/pdf",
"downloadURL": "https://irma.nps.gov/DataStore/DownloadFile/699122?Reference=2302246"
}
]
|
| identifier | http://datainventory.doi.gov/id/dataset/NPS_DataStore_2302246 |
| issued | 2024-01-24T00:00:00Z |
| keyword |
[
"Fish IBI",
"IBI",
"backpack electrofishing",
"fisheries",
"seining",
"surveys"
]
|
| landingPage | https://irma.nps.gov/DataStore/Reference/Profile/2302246 |
| modified | 2024-01-24T00:00:00Z |
| programCode |
[
"010:118",
"010:119"
]
|
| publisher |
{
"name": "National Park Service",
"@type": "org:Organization"
}
|
| spatial | -84.0817,35.40355,-82.89243,35.8413849 |
| temporal | 2022-07-12/2022-08-31 |
| theme |
[
"Generic Dataset"
]
|
| title | 2022 Fisheries Index of Biotic Integrity Survey Data in GRSM |
