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2250 datasets

Downed Wood - Spears and Didion Ranches [ds316] Extended Table

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

These data are the number individual stems of three different types of downed woody debris (DWD), which are logs and slash, from 0.05-ha circular plot...

Herp Coverboard Sampling - Spears and Didion Ranches [ds324]

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

These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ran...

Vegetation - Delta Vegetation and Land Use Update - 2016 [ds2855]

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

The Sacramento-San Joaquin Delta Reform Act of 2009 established the Delta Stewardship Council (DSC) to achieve more effective governance while providi...

Vegetation - Mendocino Cypress and Related Vegetation [ds2805]

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

The Mendocino Pygmy Forest is one of the best-known examples of a rare natural community in California. The unique soil and climatic attributes and th...

Herp Coverboard Sampling - Spears and Didion Ranches [ds324]

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

These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ran...

Snags - Spears and Didion Ranches [ds317] Extended Table

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

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...

Herp Coverboard Sampling - Spears and Didion Ranches [ds324]

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

These data are detections of reptiles in 2006 under 2 ft x 2 ft dimension plywood coverboards at four of the 15 sample points at Spears and Didion Ran...

Birds - Spears and Didion Ranches [ds315] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Thursday, January 22, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, GEOJSON

These data are summary statistics of abundances of birds counted within 100-m radius circles with 10-minute point counts at 15 sample points within Sp...

California Streams

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

Notes: As of June 2020 this dataset has been static for several years. Recent versions of NHD High Res may be more detailed than this dataset for some...

Herp Searches - Spears and Didion Ranches [ds323] Extended Table

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

These data are detections of reptiles in 2005 from visual encounter searches of an area constrained to a 100-m radius circle around each of 15 fixed s...