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980 datasets

Positive Detection Breeding Bird Survey Route Stops - USGS [ds2800]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

To create this dataset, a few of the datasets available online were combined. The "50-StopData", "SpeciesList", and "routes" were used and joined toge...

Avian Point Counts - Yolo Bypass Wildlife Area - 2019-2022

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: XLSX, ZIP

To fulfill monitoring requirements as part of a Prop 1 habitat restoration project, avian surveys are conducted twice during the winter months. These ...

Waterfowl Surveys - Yolo Bypass Wildlife Area - 2017-2025

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: XLSX, ZIP

Surveys are conducted to record the number of waterfowl utilizing the Yolo Bypass Wildlife Area. Data are broken up by species and pond number where i...

Sandhill Crane Roost Counts - Woodbridge Ecological Reserve, San Joaquin County - 2015-2025

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: XLSX, ZIP

This project surveys greater and lesser sandhill cranes that roost on the Woodbridge Ecological Reserve in San Joaquin County. Surveys are conducted o...

Pheasant Crowing Counts - Yolo Bypass Wildlife Area -2016-2024

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: XLSX, ZIP

The data included the number of pheasant crows heard at 28 fixed survey points within the Yolo Bypass WA. When conditions allow, surveys are conducted...

Incidental Brood Counts - Yolo Bypass Wildlife Area - 2016-2022

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: XLSX, ZIP

These surveys are completely incidental and are conducted as staff at the YBWA conduct regular daily activities. While on the Wildlife Area, staff rec...

Western Grebe - Avian Knowledge Network (AKN) [ds237]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This data set contains basic observation information on Western Grebes in California and is provided by the Avian Knowledge Network (AKN). AKN is a jo...

Band-tailed Pigeon Surveys Generalized - CDFW [ds889]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Band-tailed Pigeons (Patagioenas fasciata) are California's only native wild pigeon. The birds in California are part of the Pacific Coast population ...

Peregrine Falcon Observations Generalized [ds2968] Extended Table

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Peregrine Falcon Observations Database is a product of the California Department of Fish and Wildlife's (CDFW's) Wildlife Branch and Biogeographic...

Peregrine Falcon Observations Generalized [ds2968]

  • Published by: California Department of Fish and Wildlife
  • Last updated: Tuesday, April 7, 2026
  • File types: HTML, ARCGIS GEOSERVICES REST API

The Peregrine Falcon Observations Database is a product of the California Department of Fish and Wildlifes (CDFWs) Wildlife Branch and Biogeographic D...