Interagency Ecological Program: USFWS Delta Boat Electrofishing Survey, 2018-2025
The United States Fish and Wildlife Service's (USFWS) Delta Boat Electrofishing Survey was designed to estimate spatial and temporal trends in abundance, occupancy, capture probabilities, and related environmental drivers of fish assemblages across nearshore littoral habitats within the Sacramento-San Joaquin River Delta. The USFWS Lodi Field Office in collaboration with the United States Geological Survey developed the survey in 2018 to expand fish monitoring and inferences in nearshore habitats not monitored by long-term USFWS beach seine surveys within the San Francisco Estuary. The survey uses a robust statistical framework, including a stratified random sampling design and segmented transects that act as spatial replicates for occupancy modeling. For more information on the Lodi U.S. Fish and Wildlife Office: https://www.fws.gov/lodi/
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | public |
| bureauCode |
[ "010:18" ] |
| contactPoint |
{ "fn": "Todd Sutherland", "@type": "vcard:Contact", "hasEmail": "mailto:todd_sutherland@fws.gov" } |
| description | The United States Fish and Wildlife Service's (USFWS) Delta Boat Electrofishing Survey was designed to estimate spatial and temporal trends in abundance, occupancy, capture probabilities, and related environmental drivers of fish assemblages across nearshore littoral habitats within the Sacramento-San Joaquin River Delta. The USFWS Lodi Field Office in collaboration with the United States Geological Survey developed the survey in 2018 to expand fish monitoring and inferences in nearshore habitats not monitored by long-term USFWS beach seine surveys within the San Francisco Estuary. The survey uses a robust statistical framework, including a stratified random sampling design and segmented transects that act as spatial replicates for occupancy modeling. For more information on the Lodi U.S. Fish and Wildlife Office: https://www.fws.gov/lodi/ |
| distribution |
[ { "@type": "dcat:Distribution", "title": "Data Service", "format": "API", "accessURL": "https://portal.edirepository.org/nis/mapbrowse?packageid=edi.692.6", "description": "Data Portal Website" }, { "@type": "dcat:Distribution", "title": "edi.692.6.xml", "format": "xml", "mediaType": "application/xml", "description": "EFISH Metadata", "downloadURL": "https://iris.fws.gov/APPS/ServCat/DownloadFile/295666?Reference=142802" } ] |
| identifier | http://datainventory.doi.gov/id/dataset/FWS_ServCat_142802 |
| issued | 2025-11-21T00:00:00Z |
| keyword |
[ "Chinook Salmon", "Delta Smelt", "General: Biology | At-Risk-Biota | T&E Species", "General: Biology | Communities and Ecosystems | Estuary", "General: Biology | Communities and Ecosystems | Ocean", "General: Biology | Communities and Ecosystems | Riverine", "General: Biology | Communities and Ecosystems | Shore", "General: Biology | Invasive Species | Invasive/Exotic Animals", "General: Biology | Species | Fishes", "General: Management | Natural Resources Management | Fisheries Management", "General: Management | Natural Resources Management | Water Management", "General: Water | Hydrology | Estuary", "Interagency Ecological Program for the San Francisco Bay Delta Estuary", "Largemouth Bass", "Mississippi Silverside", "Sacramento Splittail", "Sacramento-San Joaquin Delta", "San Francisco Estuary", "United States Fish and Wildlife Service", "abundance", "aquatic ecosystems", "beach seine", "brackish water", "ecology", "electrofishing", "endangered species", "estuaries", "fishes", "freshwater", "invasive species", "nearshore fishes", "rivers", "trout", "water quality" ] |
| landingPage | https://iris.fws.gov/APPS/ServCat/Reference/Profile/142802 |
| modified | 2025-11-21T00:00:00Z |
| programCode |
[ "010:028", "010:094" ] |
| publisher |
{ "name": "Fish and Wildlife Service", "@type": "org:Organization" } |
| spatial | -121.246773,38.1243019,-121.246284,38.12458 |
| temporal | 2018-01-01/2025-01-01 |
| theme |
[ "Tabular Dataset" ] |
| title | Interagency Ecological Program: USFWS Delta Boat Electrofishing Survey, 2018-2025 |
