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2342 datasets

Quagga and Zebra Mussel Infested Waters [ds2801]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

Quagga (Dreissena rostriformis bugensis) and Zebra (Dreissena polymorpha) mussels are highly invasive and easily transported from one waterybody to an...

Acorns - Spears and Didion Ranches [ds322]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These data are the characteristics and acorn counts from 2005 of individual live oak trees found in 0.05-ha circular habitat plots at Spears and Didio...

Nerodia Eradication - Placer and Sacramento Counties - 2015-2023

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: XLSX, ZIP

Areas in which traps are set, trapping effort, captured Nerodia sex, length, and condition, and location of capture. This data and metadata were su...

Conservation Plan Boundaries - HCP and NCCP [ds760]

Published by: California Department of Fish and Wildlife
Last updated: Tuesday, June 23, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This shapefile contains Natural Community Conservation Plan (NCCP) (some of which are also Habitat Conservation Plan (HCP)) boundaries in California. ...

Rails - Spears and Didion Ranches [ds310]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, GEOJSON, ZIP, KML

These data are the detections of Virginia rail (Rallus limicola), Sora (Porzana carolina), and California black rail (Laterallus jamaicensis) from 13 ...

Rails - Spears and Didion Ranches [ds310]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

These data are the detections of Virginia rail (Rallus limicola), Sora (Porzana carolina), and California black rail (Laterallus jamaicensis) from 13 ...

Rails - Spears and Didion Ranches [ds310]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP, CSV, GEOJSON, KML

These data are the detections of Virginia rail (Rallus limicola), Sora (Porzana carolina), and California black rail (Laterallus jamaicensis) from 13 ...

Rails - Spears and Didion Ranches [ds310]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These data are the detections of Virginia rail (Rallus limicola), Sora (Porzana carolina), and California black rail (Laterallus jamaicensis) from 13 ...

Seeps and Springs by Watershed - ACE [ds2767]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

For more information, see the Aquatic Significant Habitats Factsheet at https://nrm.dfg.ca.gov/FileHandler.ashx?DocumentID=150855. The California Depa...

Snags - Spears and Didion Ranches [ds317]

Published by: California Department of Fish and Wildlife
Last updated: Monday, June 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, GEOJSON, ZIP, KML

These data are the characteristics of the individual snags (standing dead trees) found at 15 sample points with three 0.05-ha circular plot habitat sa...