Interagency Ecological Program: USFWS Delta Boat Electrofishing Survey, 2018-2021

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/

Data and Resources

Field Value
accessLevel public
bureauCode {010:18}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
dataQuality true
identifier FWS_ServCat_142802
issued 2022-01-31
landingPage https://ecos.fws.gov/ServCat/Reference/Profile/142802
modified 2022-01-31
old-spatial -121.246773,38.1243019,-121.246284,38.12458
programCode {010:094,010:028}
publisher Fish and Wildlife Service
references {https://ecos.fws.gov/ServCat/Reference/Profile/142802}
resource-type Dataset
source_datajson_identifier true
source_hash 8836e4ea03f9a133c70713328e2f57947b774265
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-121.246773, 38.1243019], [-121.246773, 38.12458], [-121.246284, 38.12458], [-121.246284, 38.1243019], [-121.246773, 38.1243019]]]}
temporal 2018-01-01/2021-01-01
theme {"Tabular Dataset"}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • abundance
  • amerigeo
  • amerigeoss
  • aquatic-ecosystems
  • beach-seine
  • brackish-water
  • chinook-salmon
  • ckan
  • delta-smelt
  • ecology
  • electrofishing
  • endangered-species
  • estuaries
  • fishes
  • freshwater
  • general-biology-at-risk-biota-te-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
  • geo
  • geoss
  • interagency-ecological-program-for-the-san-francisco-bay-delta-estuary
  • invasive-species
  • largemouth-bass
  • mississippi-silverside
  • national
  • nearshore-fishes
  • north-america
  • rivers
  • sacramento-san-joaquin-delta
  • sacramento-splittail
  • san-francisco-estuary
  • trout
  • united-states
  • united-states-fish-and-wildlife-service
  • water-quality
isopen False
license_id notspecified
license_title License not specified
maintainer Todd Sutherland
maintainer_email todd_sutherland@fws.gov
metadata_created 2025-11-20T23:00:41.464012
metadata_modified 2025-11-20T23:00:41.464017
notes 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/
num_resources 2
num_tags 42
title Interagency Ecological Program: USFWS Delta Boat Electrofishing Survey, 2018-2021