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1957 datasets

California Ridgway's Rail Range - CWHR B144B [ds3230]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

CWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a ...

California Black Rail Range - CWHR B143A [ds3240]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

CWHR species range datasets represent the maximum current geographic extent of each species within California. Ranges were originally delineated at a ...

California Thrasher Habitat Model for NSNF Connectivity - CDFW [ds1033]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environ...

California Ground Squirrel Habitat Model for NSNF Connectivity - CDFW [ds1034]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

This grid represents habitat suitability based on the California Wildlife Habitat Relationships (CWHR) expert opinion habitat suitability rankings by ...

California Least Tern Monitoring Sites by Region - CDFW [ds3147] Extended Table

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

California least tern colonies are monitored during nesting season along the California Coast and data is reported to California Department of Fish an...

California Kangaroo Rat Habitat Model for NSNF Connectivity - CDFW [ds1036]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API

The Maxent modeling algorithm was used to build the species distribution model at 270 m spatial resolution using species occurrence points and environ...

California Black Rail Species Habitat Model (Categorical) - CWHR [ds3251]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

The Range and Distribution Mapping and Analysis Project (RADMAP) in the California Department of Fish and Wildlife’s (CDFW) Biogeographic Data Branch ...

California Black Rail Species Habitat Model (Continuous) - CWHR [ds3252]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

The Range and Distribution Mapping and Analysis Project (RADMAP) in the California Department of Fish and Wildlife’s (CDFW) Biogeographic Data Branch ...

California Recreational Fisheries Survey 1' Block-Box - R7 - CDFW [ds3260]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These cells divide the 10-minute (10‘) grid or California trawl (Cal-Trawl) Blocks that are used in commercial fishing into 1-minute (1'') boxes. The ...

Inyo California Towhee Predicted Habitat - CWHR B484A [ds3237]

Published by: California Department of Fish and Wildlife
Last updated: Wednesday, January 21, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, ZIP

CWHR Predicted Habitat Models represent areas of predicted suitable habitat for each species within its range. These models are built from the followi...