Natural Resources
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3262 datasets
Fish Passage Priorities - CDFW - 2012 [ds812]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Man-made barriers to salmonid migration include road /stream crossings, irrigation diversions and dams. Road /stream crossings are extremely numerous ...
Fish Passage Priorities - CDFW - 2011 [ds811]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Man-made barriers to salmonid migration include road /stream crossings, irrigation diversions and dams. Road /stream crossings are extremely numerous ...
Transect Survey - Mojave Desert - 2017 - Terrestrial Species Stressor Monitoring [ds2834]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Visual Encounter Transect Surveys of reptiles, amphibians, and other vertebrate wildlife taxa were conducted at a subset of study sites in the Mojave ...
Time Constrained Search - 2017 - Terrestrial Species Stressor Monitoring [ds2832]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Time constrained surveys for reptiles and amphibians were conducted at 184 Great Valley study sites, and 107 Mojave Desert sites, between March and Ju...
Site Establishment Survey - Terrestrial Species Stressor Monitoring [ds2831]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
The TSM study areas were the USDA-defined Great Valley (GV) and Mojave Desert (MD) ecoregions, truncated to California state boundaries. A grid of hex...
Quadrat Survey - Great Valley - 2016 - Terrestrial Species Stressor Monitoring [ds2830]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
A total of 36 visual encounter quadrat surveys were conducted at a subset of study sites in the Great Valley between April and July 2016. A time-const...
Point Count Survey - Terrestrial Species Stressor Monitoring [ds2829]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Avian point count surveys were conducted at 184 Great Valley study sites, and 107 Mojave Desert sites, between March and June 2017. Whenever possible,...
Habitat and Vegetation Assessment - 2017 - Terrestrial Species Stressor Monitoring [ds2828]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Vegetation surveys were conducted at each Great Valley and Mojave Desert study site between March and June 2017. The surveys followed the California D...
Habitat Rapid Assessment Survey - 2016 - Terrestrial Species Stressor Monitoring [ds2827]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Vegetation surveys were conducted at all Great Valley and Mojave Desert study sites between May and July 2016. These surveys followed the California N...
Acoustic Bat Survey - Terrestrial Species Stressor Monitoring [ds2825]
- Published by: California Department of Fish and Wildlife
- Last updated: Saturday, February 14, 2026
- File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML
Automated acoustic recorders were deployed at 331 sites across the Mojave Desert ecoregion and 263 sites across the Great Valley ecoregion between Mar...