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505 datasets

Riparian Area Raptors - Sierra Nevada Foothills [ds294]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These data are point locations where hawks and owls (raptors) were detected during playback surveys conducted between 28 March 2005 and 21 July 2005 a...

Stream Habitat Reach Summary - South Coast [ds768]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

This dataset contains in-stream salmonid habitat data summarized at the reach level. The data have been summarized from habitat unit level data collec...

Pheasant Crowing Counts - Yolo Bypass Wildlife Area -2016-2025

Published by: California Department of Fish and Wildlife
Last updated: Sunday, April 19, 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...

Waterfowl Breeding Population - California - 1992-2022

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 18, 2026
File types: XLSX, ZIP

The Waterfowl Program annually monitors the waterfowl breeding population in California for conservation and to establish hunting frameworks within th...

Riparian Habitats - Sierra Nevada Foothills [ds304]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

These data are habitat polygons within a 200-m radius around point locations where wildlife surveys were conducted along 19 randomly selected watercou...

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

Published by: California Department of Fish and Wildlife
Last updated: Sunday, April 19, 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 ...

Predator Monitoring Study Hexagons - Statewide [ds2651]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 18, 2026
File types: HTML, ARCGIS GEOSERVICES REST API, CSV, ZIP, GEOJSON, KML

The Predator Monitoring Sampling layer is used as the Sampling Frame for Predator Surveys conducted by the Department's Predator Monitoring Unit. The ...

Characterization of Sandy Beaches and Adjacent Surf Zones, California North Coast MPA Baseline Study, 2014 to 2015

Published by: California Ocean Protection Council
Last updated: Friday, April 17, 2026
File types: PDF, ZIP, CSV, XML

We combined taxonomically detailed surveys of macroinvertebrates and birds with targeted sampling of regionally important focal taxa including surf zo...

Habitat and Vegetation Assessment - 2017 - Terrestrial Species Stressor Monitoring [ds2828]

Published by: California Department of Fish and Wildlife
Last updated: Saturday, April 18, 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...

California Collaborative Fisheries Research Program

Published by: California Ocean Protection Council
Last updated: Friday, April 17, 2026
File types: PDF, ACCDB

From 2007-2016, CA Collaborative Fisheries Research Program (CCFRP) scientists and fishermen have conducted hook-and-line surveys within three Central...